Takatsugu Yamamoto

Summary

Affiliation: Osaka City University
Country: Japan

Publications

  1. ncbi request reprint Carcinosarcoma of the liver: report of a case
    Takatsugu Yamamoto
    Department of Surgery, Ishikiri Seiki Hospital, 18 28 Yayoi Cho, Higashi, Osaka City, Osaka, 579 8026, Japan
    Surg Today 44:1161-70. 2014
  2. ncbi request reprint Colorectal cancer metastasis to the thyroid
    Takatsugu Yamamoto
    Department of Surgery, Ishikiri Seiki Hospital, 18 28 Yayoicho, Higashi Osaka, Osaka 579 8026, Japan
    Osaka City Med J 58:67-75. 2012
  3. ncbi request reprint Huge liver abscess radiologically mimicking cystadenocarcinoma
    Takatsugu Yamamoto
    Department of Surgery, Ishikiri Seiki Hospital, Higashi Osaka City, Osaka, Japan
    Osaka City Med J 55:53-9. 2009
  4. ncbi request reprint Pseudotumor of the omentum with a fishbone nucleus
    Takatsugu Yamamoto
    Department of Surgery, Nakamoto Hospital, Osaka, Japan
    J Gastroenterol Hepatol 22:597-600. 2007
  5. ncbi request reprint Relationship of the microvascular type to the tumor size, arterialization and dedifferentiation of human hepatocellular carcinoma
    T Yamamoto
    Hepato Biliary Pancreatic and Gastrointestinal Surgery, Osaka City University Graduated School of Medicine, Abeno Ku, Osaka 545 8585
    Jpn J Cancer Res 92:1207-13. 2001
  6. ncbi request reprint Resectable pleomorphic giant cell carcinoma of the pancreas
    T Yamamoto
    Second Department of Surgery Osaka City University Medical School, Osaka, Japan
    Int J Pancreatol 29:63-7. 2001
  7. ncbi request reprint Hepatectomy with transcatheter arterial embolization for large hepatoma in the caudate lobe
    Takatsugu Yamamoto
    Osaka City University Graduated School of Medicine, 1 4 3 Asahi machi, Abeno Ku, Osaka 545 8585, Japan
    Hepatogastroenterology 50:2173-5. 2003
  8. ncbi request reprint Serum cytokeratin 19 fragment (CYFRA21-1) as a prognostic factor in intrahepatic cholangiocarcinoma
    Takahiro Uenishi
    Department of Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
    Ann Surg Oncol 15:583-9. 2008
  9. ncbi request reprint A mixed hepatocellular carcinoma and cholangiocarcinoma: dual expression of biliary-type cytokeratin and hepatocyte specific marker
    Shogo Tanaka
    Department of Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
    Hepatogastroenterology 51:839-41. 2004
  10. doi request reprint A simple, noninvasively determined index predicting hepatic failure following liver resection for hepatocellular carcinoma
    Tsuyoshi Ichikawa
    Department of Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, Abeno Ku, Osaka, Japan
    J Hepatobiliary Pancreat Surg 16:42-8. 2009

Collaborators

Detail Information

Publications95

  1. ncbi request reprint Carcinosarcoma of the liver: report of a case
    Takatsugu Yamamoto
    Department of Surgery, Ishikiri Seiki Hospital, 18 28 Yayoi Cho, Higashi, Osaka City, Osaka, 579 8026, Japan
    Surg Today 44:1161-70. 2014
    ..05), and extrahepatic invasion/metastasis (p < 0.01). Neither chemotherapy nor radiotherapy contributed to prognosis, but surgical resection resulted in some improvement (p < 0.05). ..
  2. ncbi request reprint Colorectal cancer metastasis to the thyroid
    Takatsugu Yamamoto
    Department of Surgery, Ishikiri Seiki Hospital, 18 28 Yayoicho, Higashi Osaka, Osaka 579 8026, Japan
    Osaka City Med J 58:67-75. 2012
    ..Although thyroid gland metastasis from colorectal cancer is rarely reported, physicians should consider the possibility of thyroid gland metastasis when performing routine follow-up examinations for recurrence of colorectal cancer...
  3. ncbi request reprint Huge liver abscess radiologically mimicking cystadenocarcinoma
    Takatsugu Yamamoto
    Department of Surgery, Ishikiri Seiki Hospital, Higashi Osaka City, Osaka, Japan
    Osaka City Med J 55:53-9. 2009
    ..When atypical liver cyst is found, the possibility of liver abscess in chronic phase should be considered...
  4. ncbi request reprint Pseudotumor of the omentum with a fishbone nucleus
    Takatsugu Yamamoto
    Department of Surgery, Nakamoto Hospital, Osaka, Japan
    J Gastroenterol Hepatol 22:597-600. 2007
    ..A large solitary omental pseudotumor is rare, and the clinical course in this case was atypical compared with the usual course of intestinal perforation by a foreign body and formation of an intra-abdominal granuloma...
  5. ncbi request reprint Relationship of the microvascular type to the tumor size, arterialization and dedifferentiation of human hepatocellular carcinoma
    T Yamamoto
    Hepato Biliary Pancreatic and Gastrointestinal Surgery, Osaka City University Graduated School of Medicine, Abeno Ku, Osaka 545 8585
    Jpn J Cancer Res 92:1207-13. 2001
    ..The present study has demonstrated that sinusoidal capillarization occurs in human well-differentiated HCCs and seems to be related to dedifferentiation of parenchymal tumor cells, but not to tumor size or arterialization...
  6. ncbi request reprint Resectable pleomorphic giant cell carcinoma of the pancreas
    T Yamamoto
    Second Department of Surgery Osaka City University Medical School, Osaka, Japan
    Int J Pancreatol 29:63-7. 2001
    ..Surgical resection is the appropriate treatment for tumors with these favorable characteristics...
  7. ncbi request reprint Hepatectomy with transcatheter arterial embolization for large hepatoma in the caudate lobe
    Takatsugu Yamamoto
    Osaka City University Graduated School of Medicine, 1 4 3 Asahi machi, Abeno Ku, Osaka 545 8585, Japan
    Hepatogastroenterology 50:2173-5. 2003
    ..The combination of preoperative transcatheter arterial embolization and partial resection for caudate HCC, especially large solitary caudate HCC, works well as a multimodal therapy...
  8. ncbi request reprint Serum cytokeratin 19 fragment (CYFRA21-1) as a prognostic factor in intrahepatic cholangiocarcinoma
    Takahiro Uenishi
    Department of Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
    Ann Surg Oncol 15:583-9. 2008
    ..This study aimed to establish the clinical significance of preoperative serum CYFRA21-1 in patients with intrahepatic cholangiocarcinoma...
  9. ncbi request reprint A mixed hepatocellular carcinoma and cholangiocarcinoma: dual expression of biliary-type cytokeratin and hepatocyte specific marker
    Shogo Tanaka
    Department of Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
    Hepatogastroenterology 51:839-41. 2004
    ..Additionally, immunohistochemical examination revealed that some tumor cells in the transitional area were immunoreactive for both cytokeratin 19 and hepatocyte paraffin 1...
  10. doi request reprint A simple, noninvasively determined index predicting hepatic failure following liver resection for hepatocellular carcinoma
    Tsuyoshi Ichikawa
    Department of Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, Abeno Ku, Osaka, Japan
    J Hepatobiliary Pancreat Surg 16:42-8. 2009
    ..We evaluated the ability of preoperative APRI to predict hepatic failure following liver resection for hepatocellular carcinoma...
  11. ncbi request reprint Primary liver cancer with dual expression of hepatocyte and bile duct epithelial markers
    Takahiro Uenishi
    Second Department of Surgery, Osaka City University Medical School, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Hepatogastroenterology 49:1092-4. 2002
    ..Since the tumor expressed dual phenotypic markers of both hepatocytes and bile duct cells, the tumor might have an intermediate phenotype between hepatocytes and bile duct cells...
  12. ncbi request reprint Prognostic effects of causative virus in hepatocellular carcinoma according to the Japan integrated staging (JIS) score
    Shoji Kubo
    Department of Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka, 545 8585, Japan
    J Gastroenterol 40:972-9. 2005
    ..The Japan integrated staging (JIS) score is recognized to be useful in managing hepatocellular carcinoma (HCC). We evaluated the effects of the causative virus in patients stratified by this system...
  13. doi request reprint Features and outcome after liver resection for non-B non-C hepatocellular carcinoma
    Kazuhisa Kaneda
    Department of Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
    Hepatogastroenterology 59:1889-92. 2012
    ..We investigated the clinicopathological findings and outcome after surgery for hepatocellular carcinoma in patients without hepatitis B or C virus infection...
  14. ncbi request reprint Surgically treated cases of mixed hepatocellular carcinoma and cholangiocarcinoma
    Takahiro Uenishi
    Second Department of Surgery, Osaka City University Medical School, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Hepatogastroenterology 49:1083-6. 2002
    ..The patient died of multiple recurrent tumors in the remnant liver 3 months after surgery. Surgical control of mixed hepatocellular carcinoma and cholangiocarcinoma is difficult...
  15. ncbi request reprint Clinicopathologic features and outcome after liver resection for hepatocellular carcinoma in patients with concurrent versus previous chronic hepatitis B
    Shoji Kubo
    Department of Gastroenterological and Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Surg Today 35:216-22. 2005
    ..We compared the clinicopathologic features affecting outcome after surgery for hepatocellular carcinoma (HCC) between patients with concurrent and previous chronic hepatitis B...
  16. ncbi request reprint Limitation of portal vein embolization for extension of hepatectomy indication in patients with hepatocellular carcinoma
    Kazuhiro Hirohashi
    Gastroenterological and Hepato Biliary Pancreatic Surgery Osaka City University Graduate School of Medicine, Osaka, Japan
    Hepatogastroenterology 51:1084-7. 2004
    ....
  17. ncbi request reprint Portal thrombosis due to intrahepatic cholangiocarcinoma following successful treatment for hepatocellular carcinoma
    Takahiro Uenishi
    Department of Gastroenterological and Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
    Hepatogastroenterology 50:1140-2. 2003
    ..The right hepatic artery was obstructed due to direct invasion of tumor. There were diffuse thrombi in the left portal branches surrounded by tumor infiltrating along Glisson's sheath to the peripheral portion of the left lobe...
  18. doi request reprint Second hepatic resection for recurrent hepatocellular carcinoma in patients with chronic hepatitis C
    Shoji Kubo
    Department of Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    World J Surg 32:632-8. 2008
    ..The risk factors for HCC recurrence after SHR were evaluated to investigate the indications for SHR...
  19. doi request reprint Risk factors for postoperative recurrence of non-B non-C hepatocellular carcinoma
    Hiroji Shinkawa
    Department of Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka, 545 8585, Japan
    J Hepatobiliary Pancreat Sci 17:291-5. 2010
    ..Recently, however, the proportion of non-B non-C hepatocellular carcinomas has been increasing. It is necessary to determine the optimal surgical approach for non-B non-C hepatocellular carcinoma...
  20. ncbi request reprint Hepatitis C virus infection as a likely etiology of intrahepatic cholangiocarcinoma
    Satoshi Yamamoto
    Department of Gastroenterological and Hepato Biliary Pancreatic Surgery and Public Health, Osaka City University Graduate School of Medicine, Abeno Ku, Osaka 545 8585, Japan
    Cancer Sci 95:592-5. 2004
    ..As liver status worsened, the adjusted OR for ICC tended to increase. HCV infection is a likely etiology of ICC in Japan...
  21. ncbi request reprint Clinicopathologic features in patients with long-term survival following resection for intrahepatic cholangiocarcinoma
    Takahiro Uenishi
    Department of Gastroenterological and Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
    Hepatogastroenterology 50:1069-72. 2003
    ..As the overall prognosis for patients with intrahepatic cholangiocarcinoma is extremely poor, it is important to identify specific clinicopathologic features associated with long-term survival after hepatic resection for this tumor...
  22. ncbi request reprint Clinicopathological implications of immunohistochemically demonstrated mucin core protein expression in hepatocellular carcinoma
    Tsuyoshi Ichikawa
    Department of Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, 1 4 3 Asahi machi, Abeno Ku, Osaka, 545 8585, Japan
    J Hepatobiliary Pancreat Surg 13:245-51. 2006
    ....
  23. ncbi request reprint Serosal invasion in TNM staging of mass-forming intrahepatic cholangiocarcinoma
    Takahiro Uenishi
    Department of Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    J Hepatobiliary Pancreat Surg 12:479-83. 2005
    ..Serosal invasion is not considered in the designation established by the International Union Against Cancer...
  24. doi request reprint Outcomes of hepatic resection for hepatolithiasis
    Takahiro Uenishi
    Department of Hepato Biliary Pancreatic Surgery, Osaka City University, Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Am J Surg 198:199-202. 2009
    ..Hepatic resection is main approach to treatment of hepatolithiasis, but the long-term follow-up results of hepatic resection for hepatolithiasis are rarely reported...
  25. ncbi request reprint Intrahepatic cystadenocarcinoma with pleural dissemination: a case report
    Seikan Hai
    Osaka City University, Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Osaka City Med J 49:61-5. 2003
    ..We believe that intrahepatic cystic lesions should be approached aggressively, including the use of exploratory laparotomy/laparoscopy to be certain that cancer is not present...
  26. pmc Correlation between preoperative serum concentration of type IV collagen 7s domain and hepatic failure following resection of hepatocellular carcinoma
    Shoji Kubo
    Department of Gastroenterological and Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
    Ann Surg 239:186-93. 2004
    ..To determine the predictive value of the preoperative serum concentration of type IV collagen 7s domain (7s collagen) for postoperative hepatic failure in patients undergoing liver resection for hepatocellular carcinoma...
  27. ncbi request reprint Curative resection of a huge bile duct cancer without pancreatoduodenectomy
    Shogo Tanaka
    Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
    Hepatogastroenterology 51:1292-4. 2004
    ..Longitudinal spread was more extensive hepatopetally than hepatofugally. The patient is alive and well without any complaints 8 months after surgery...
  28. ncbi request reprint Incidence and management of bile leakage after hepatic resection for malignant hepatic tumors
    Shogo Tanaka
    Department of Gastroenterological and Hepato Biliary Pancreatic Surgery, Graduate School of Medicine, Osaka City University, Osaka, Japan
    J Am Coll Surg 195:484-9. 2002
    ..Bile leakage is one of the frequent and disturbing complications of hepatic resection...
  29. ncbi request reprint Serum markers of liver fibrosis and histologic severity of fibrosis in resected liver
    Tadashi Tsukamoto
    Second Department of Surgery, Osaka City University Medical School, Osaka, Japan
    Hepatogastroenterology 51:777-80. 2004
    ..We investigated whether these fibrosis markers reliably reflect histologic changes in the livers of patients with hepatocellular carcinoma...
  30. ncbi request reprint Living-related liver transplantation in a patient with end-stage hepatolithiasis and a biliary-bronchial fistula
    Kazuhiro Hirohashi
    Department of Hepatobiliary Pancreatic and Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
    Hepatogastroenterology 51:822-4. 2004
    ..The postoperative course following LRLT was uncomplicated, and hepatic function was good. Careful management of infection and adequate graft size are essential for successful LRLT in patients with end-stage hepatolithiasis...
  31. ncbi request reprint Multifocal hepatocellular carcinoma in patients undergoing living-related liver transplantation
    Kazuhiro Hirohashi
    Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Hepatogastroenterology 50:1617-20. 2003
    ..Foci of hepatocellular carcinoma undetected preoperatively are unlikely to effect prognosis when total hepatectomy is performed in the context of living-related liver transplantation...
  32. ncbi request reprint Hepatocellular carcinoma arising from nonalcoholic steatohepatitis: report of two cases
    Seikan Hai
    Department of Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, Abeno Ku, Japan
    Surg Today 36:390-4. 2006
    ..Thus, clinical follow-up and screening for HCC should be done for patients with hepatic fibrosis caused by NASH, even though this form of hepatitis is an uncommon cause of HCC...
  33. ncbi request reprint Immunohistologic attempt to find carcinogenesis from hepatic progenitor cell in hepatocellular carcinoma
    Takatsugu Yamamoto
    Department of Surgery, Ishikiri Seiki Hospital, Osaka, Japan
    Dig Surg 22:364-70. 2005
    ..To clarify whether hepatocellular carcinoma (HCC) originates from hepatic progenitor cells and whether there is any correlation with the clinicopathologic factors of HCC, we reviewed 217 resected HCC specimens...
  34. ncbi request reprint Histologic bile duct invasion by a mass-forming intrahepatic cholangiocarcinoma
    Kazuhiro Hirohashi
    Department of Hepato Biliary Pancreatic and Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    J Hepatobiliary Pancreat Surg 9:233-6. 2002
    ..We carried out this study to determine a surgical strategy for patients with bile duct invasion of these tumors...
  35. ncbi request reprint Surgical management of cystic hepatic neoplasms
    Seikan Hai
    Hepato Biliary Pancreatic and Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    J Gastroenterol 38:759-64. 2003
    ..The clinicopathologic features of cystic neoplasms of the liver, such as cystadenoma and cystadenocarcinoma, are poorly defined because these lesions are extremely rare...
  36. ncbi request reprint Postoperative survival in intrahepatic cholangiocarcinoma showing intraductal growth
    Seikan Hai
    Department of Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
    Hepatogastroenterology 52:374-7. 2005
    ....
  37. ncbi request reprint Cytokeratin 19 expression in hepatocellular carcinoma predicts early postoperative recurrence
    Takahiro Uenishi
    Department of Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, Abeno Ku, Osaka 545 8585, Japan
    Cancer Sci 94:851-7. 2003
    ..These findings indicate that CK19 expression is a predictor of early postoperative recurrence due to increased invasiveness...
  38. ncbi request reprint Adenomyoma of the common hepatic duct mimicking bile duct cancer: report of a case
    Seikan Hai
    Department of Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka, 545 8585, Japan
    Surg Today 37:608-11. 2007
    ....
  39. ncbi request reprint A long-term survival case underwent repeated hepatic arterial infusion chemotherapy with portal branch ligation and wrapping of the liver using sheets for hepatocellular carcinoma
    Takahiro Uenishi
    Department of Gastroenterological and Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Hepatogastroenterology 49:1423-4. 2002
    ..Hepatic arterial infusion chemotherapy combined with portal branch occlusion and decollateralization is a new therapeutic method for unresectable hepatocellular carcinoma...
  40. ncbi request reprint Serum concentration of type IV collagen 7S domain as a marker for increased risk of recurrence after liver resection for hepatocellular carcinoma
    Shuichi Kawai
    Second Department of Surgery, Osaka City University Medical School, Osaka, Japan
    Dig Surg 20:201-8. 2003
    ..We investigated the usefulness of measuring the serum 7S collagen concentration as a risk factor for recurrence after liver resection for hepatocellular carcinoma (HCC)...
  41. ncbi request reprint Bowel injury associated with liver surgery for hepatocellular carcinoma
    Shogo Tanaka
    Department of Hepato Biliary Pancreatic and Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
    Hepatogastroenterology 53:571-5. 2006
    ..Bowel injury associated liver surgery is rare but can be fatal if not adequately treated. The contribution of underlying liver disease and previous hepatectomy to bowel injury in hepatectomy for hepatocellular carcinoma is unknown...
  42. ncbi request reprint CD44 and VEGF expression in extrahepatic metastasis of human hepatocellular carcinoma
    Kazuhiro Hirohashi
    Hepato Biliary Pancreatic Surgery, and Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
    Hepatogastroenterology 51:1121-3. 2004
    ....
  43. doi request reprint Response to interferon therapy affects risk factors for postoperative recurrence of hepatitis C virus-related hepatocellular carcinoma
    Takahiro Uenishi
    Department of Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
    J Surg Oncol 98:358-62. 2008
    ..Interferon therapy might reduce recurrence after resection of hepatitis C virus-related hepatocellular carcinoma, especially among sustained virologic or biochemical responders...
  44. ncbi request reprint Hepatocellular carcinoma fed by an aberrant posterior right hepatic artery
    Takahiro Uenishi
    Department of Gastroenterological and Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Hepatogastroenterology 50:1644-6. 2003
    ..A limited hepatic resection was performed. Histologically, the tumor was a moderately differentiated hepatocellular carcinoma with a thick trabecular pattern...
  45. ncbi request reprint Distant metastatic recurrence after hepatic resection for hepatocellular carcinoma
    Taichi Shuto
    Department of Gastrointestinal and Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
    Osaka City Med J 48:17-21. 2002
    ..Such patients should receive particularly careful follow-up during the first 2 years after hepatic resection focusing on early detection of DMR...
  46. ncbi request reprint Gallbladder torsion-induced emphysematous cholecystitis in a 16-year-old boy
    Shogo Tanaka
    Department of Surgery, Joto Central Hospital, Osaka, Japan
    J Hepatobiliary Pancreat Surg 14:608-10. 2007
    ..Histopathologic examination revealed necrotized cholecystitis. The patient is doing well 25 months after surgery, with an uneventful postoperative course...
  47. ncbi request reprint Surgical management of bilateral adrenal metastases from hepatocellular carcinoma after transcatheter arterial embolization
    Takahiro Uenishi
    Department of Hepato Biliary Pancreatic Surgery, Osaka City University, Graduate School of Medicine, 1 4 3, Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Osaka City Med J 51:89-93. 2005
    ..It is necessary to clarify the therapeutic effectiveness and the indication of adrenalectomy for patients with adrenal metastasis...
  48. ncbi request reprint Secondary hemocholecyst after radiofrequency ablation therapy for hepatocellular carcinoma
    Takatsugu Yamamoto
    Department of Gastroenterological and Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    J Gastroenterol 38:399-403. 2003
    ..Cholecystectomy is indicated for hemocholecyst because spontaneous liquefication and drainage of a clot in the gallbladder usually does not occur...
  49. ncbi request reprint Expression of bile duct-type cytokeratin in noncancerous hepatocytes in patients with hepatitis B virus-related hepatocellular carcinoma
    Takahiro Uenishi
    Second Department of Surgery, Osaka City University Medical School, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Hepatogastroenterology 50:1101-4. 2003
    ..We investigated the clinical significance of cytokeratin 7 expression in the noncancerous hepatitis tissue in patients with hepatitis B virus-related hepatocellular carcinoma...
  50. ncbi request reprint Power Doppler ultrasonographic diagnosis of small hepatocellular carcinomas
    Yoshihiko Morimoto
    Second Department of Surgery, Osaka City University Medical School, Osaka, Japan
    Dig Surg 19:379-87; discussion 387-8. 2002
    ..The ability of power Doppler ultrasonography to detect small hepatocellular carcinomas and estimate the differentiation of the tumor by the patterns of intranodular waves was assessed...
  51. ncbi request reprint Immunohistochemical demonstration of c-Kit protooncogene product in gallbladder cancer
    Shogo Tanaka
    Department of Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka, 545 8585, Japan
    J Hepatobiliary Pancreat Surg 13:228-34. 2006
    ..Although some gallbladder carcinomas are immunoreactive for c-Kit, the reasons for the c-Kit expression and its clinicopathologic implications are unknown...
  52. ncbi request reprint The separate-lesion type combined hepatocellular carcinoma and cholangiocarcinoma
    Kazuhiro Hirohashi
    Second Department of Surgery, Osaka City University Medical School, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Hepatogastroenterology 49:806-9. 2002
    ..Histologic examination confirmed that the new lesion was tubular adenocarcinoma. Case 1 and 2 respectively represent synchronous and metachronous occurrence of the separate-lesion variety of combined hepatic cancer...
  53. ncbi request reprint Clinical significance of serum cytokeratin-19 fragment (CYFRA 21-1) in hepatocellular carcinoma
    Takahiro Uenishi
    Department of Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, 1 4 3 Asahi machi, Abeno Ku, Osaka, 545 8585, Japan
    J Hepatobiliary Pancreat Surg 13:239-44. 2006
    ..CYFRA 21-1, a soluble fragment of cytokeratin 19, is increased in serum in some patients with hepatocellular carcinoma, but the clinical significance of this increase is still unknown...
  54. ncbi request reprint Treatment with STI571, a tyrosine kinase inhibitor, for gastrointestinal stromal tumor with peritoneal dissemination and multiple liver metastases
    Satoshi Yamamoto
    Department of Gastroenterological and Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    J Gastroenterol 38:896-9. 2003
    ..Gastrointestinal stromal tumors (GISTs) are usually refractory to standard chemotherapeutic agents. We successfully treated a patient with a tyrosine kinase inhibitor (STI571) for GIST with peritoneal dissemination and liver metastases...
  55. ncbi request reprint Focal fatty change in the medial segment of the liver occurring after gastrectomy: report of a case
    Takahiro Uenishi
    Department of Surgery, Ishikiri Seiki Hospital, Japan
    Osaka City Med J 54:47-51. 2008
    ..Finally, histologic examination made a diagnosis of macrovesicular steatosis surrounded by normal liver parenchyma...
  56. ncbi request reprint Prognostic factors in patients with carcinoma of the papilla of Vater
    Shogo Tanaka
    Osaka City University, Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Hepatogastroenterology 49:1116-9. 2002
    ..However, prognostic factors after resection of the carcinoma have not been identified...
  57. doi request reprint The influence of postoperative glycemic control on recurrence after curative resection in diabetics with hepatitis C virus-related hepatocellular carcinoma
    Kazuhisa Kaneda
    Department of Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
    J Surg Oncol 105:606-11. 2012
    ..To elucidate the influence of diabetes on tumor recurrence after curative resection for hepatitis C virus (HCV)-related hepatocellular carcinoma (HCC)...
  58. ncbi request reprint Correlation between dynamic computed tomographic and histopathological findings in the diagnosis of small hepatocellular carcinoma
    Katsu Sakabe
    Department of Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
    Dig Surg 21:413-20. 2004
    ....
  59. ncbi request reprint Successful surgical control for hepatocellular carcinoma disseminated to the peritoneum: a case report
    Takahiro Uenishi
    Second Department of Surgery, Osaka City University Medical School, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Hepatogastroenterology 49:532-4. 2002
    ..No other lesions were detected 20 months after the second operation. Surgical treatment can locally control peritoneally disseminated hepatocellular carcinoma provided that lesions have limited extent...
  60. ncbi request reprint Splenic metastasis of hepatocellular carcinoma
    Hiroaki Hayashi
    Department of Hepato Billiary Pancreatic Surgery, Osaka City University, Graduate School of Medicine, 1 4 3, Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Osaka City Med J 52:79-82. 2006
    ..The patient is doing well 17 months after surgery without recurrence. One should perform surgery for splenic metastasis of HCC without hesitation whenever possible...
  61. pmc Reactivation of viral replication after liver resection in patients infected with hepatitis B virus
    S Kubo
    Second Department of Surgery, Osaka City University Medical School, Osaka, Japan
    Ann Surg 233:139-45. 2001
    ....
  62. ncbi request reprint Management of postoperative intraabdominal abscess in laparoscopic versus open appendectomy
    Shogo Tanaka
    Department of Surgery, Ishikiriseiki Hospital, Higashiosaka City, Japan
    Osaka City Med J 59:1-7. 2013
    ..Complicated appendicitis (gangrenous or perforated appendicitis) is a risk for postoperative intraabdominal abscess, but management of intraabdominal abscess may differ between laparoscopic and open appendectomy...
  63. ncbi request reprint Macroscopic types of intrahepatic cholangiocarcinoma: clinicopathologic features and surgical outcomes
    Kazuhiro Hirohashi
    Second Department of Surgery, Osaka City University Medical School, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Hepatogastroenterology 49:326-9. 2002
    ..This study correlated clinicopathologic features and outcome after surgery with macroscopic types of intrahepatic cholangiocarcinoma to determine prognostic predictors...
  64. ncbi request reprint Eosinophilic enteritis presenting as acute intestinal obstruction: a case report and review of the literature
    Takahiro Uenishi
    Second Department of Surgery, Osaka City University Medical School, Osaka, Japan
    Dig Surg 20:326-9. 2003
    ..One year later, the patient was free of gastrointestinal symptoms. The relevant literature on eosinophilic gastroenteritis is discussed...
  65. doi request reprint Predictive factors for surgical indication in adhesive small bowel obstruction
    Shogo Tanaka
    Department of Surgery, Ishikiriseiki Hospital, 18 28 Yayoicho, Higashiosaka 579 8026, Osaka, Japan
    Am J Surg 196:23-7. 2008
    ..Small bowel obstruction (SBO) after abdominal surgery is usually treated successfully with intestinal decompression using a long nasointestinal tube (LT), but some cases fail to respond...
  66. ncbi request reprint Latent gallbladder carcinoma in a young adult patient with acute cholecystitis: report of a case
    Shogo Tanaka
    Department of Surgery, Moriguchi Ikuno Memorial Hospital, 6 17 33 Satanakamachi, Moriguchi, Osaka 570 0002, Japan
    Surg Today 37:713-5. 2007
    ..The postoperative course has been uneventful with no recurrence 18 months postoperatively...
  67. ncbi request reprint Surgery for segmental primary sclerosing cholangitis
    Takatsugu Yamamoto
    Department of Surgery II, Osaka City University Medical School, Osaka, Japan
    Hepatogastroenterology 51:668-71. 2004
    ..Resection of a discrete lesion may provide many years of survival with a good quality of life, in some cases obviating the need for liver transplantation...
  68. ncbi request reprint Effect of the presence of hepatitis B e antigen on prognosis after liver resection for hepatocellular carcinoma in patients with chronic hepatitis B
    Shoji Kubo
    Second Department of Surgery, Osaka City University Medical School, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    World J Surg 26:555-60. 2002
    ..032] and an independent unfavorable factor for the survival time (RR 7.58; 95% CI 2.10-27.8; p = 0.0020). We concluded that the prognosis after liver resection for HCC is worse for HBeAg-positive patients than for HBeAg-negative patients...
  69. doi request reprint Hepatectomy for hepatocellular carcinoma in patients with severe thrombocytopenia
    Shogo Tanaka
    Department of Surgery, Ishikiriseiki Hospital, Higashiosaka, Japan
    Hepatogastroenterology 58:1316-20. 2011
    ..Hepatic resection for hepatocellular carcinoma (HCC) is risky for cirrhotic patients with severe thrombocytopenia...
  70. ncbi request reprint Detection of the draining vein from hepatic focal nodular hyperplasia on three-dimensional computed tomography
    Shoji Kubo
    Department of Gastroenterological and Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
    Hepatogastroenterology 51:577-8. 2004
    ..A draining vein connecting to the hepatic vein may be a characteristic of focal nodular hyperplasia. Three-dimensional computed tomography may be useful to diagnose focal nodular hyperplasia of the liver...
  71. ncbi request reprint Nodular lesion in pseudocyst following hepatic resection for hepatocellular carcinoma
    Takahiro Uenishi
    Department of Gastroenterological and Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
    Dig Surg 20:182. 2003
  72. ncbi request reprint Surgical management of synchronous hepatocellular carcinoma and gastric cancer
    T Uenishi
    Department of Gastroenterological and Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
    Dig Surg 20:133-40. 2003
    ..It is necessary to determine the optimal surgical strategies for synchronous HCC and gastric cancer...
  73. ncbi request reprint Hyperplastic foci in chronic liver disease: their proliferative activity assessed by nucleolar organizing region
    K Wakasa
    Department of Pathology, Osaka City University Hospital, Japan
    Pathol Int 48:29-32. 1998
    ..01). Small hyperplastic foci show increased proliferative activity. Further study on these foci is required to clarify their relation to hepatocarcinogenesis...
  74. ncbi request reprint Recurrence rate and transplantability after liver resection in patients with hepatocellular carcinoma who initially met transplantation criteria
    H Tanaka
    Hepatobiliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
    Transplant Proc 37:1254-6. 2005
    ..There were no pre-LR factors that significantly predicted transplantability. This result indicates that patients with lower 7S collagen levels are more eligible for initial LR and then salvage LT rather than primary LT...
  75. ncbi request reprint Correlation of clinicopathologic features of resected hepatocellular carcinoma with hepatitis C virus genotype
    J Murase
    Second Department of Surgery, Osaka City University Medical School, Osaka
    Jpn J Cancer Res 90:1293-300. 1999
    ..Patients infected with genotype 1b may have a relatively high risk of ongoing hepatocarcinogenesis and more aggressive progression of associated liver dysfunction, resulting in a poorer outcome than with other genotypes...
  76. ncbi request reprint Surgery for mixed hepatocellular and cholangiocellular carcinoma
    T Uenishi
    Second Department of Surgery, Osaka City University Medical School, Japan
    Hepatogastroenterology 47:832-4. 2000
    ..In this report, the clinicopathologic characteristics and treatment outcome of four patients with mixed hepatocellular and cholangiocellular carcinomas are described...
  77. ncbi request reprint Influence of previous interferon therapy on recurrence after resection of hepatitis c virus-related hepatocellular carcinoma
    S Kubo
    Second Department of Surgery, Osaka City University Medical School, Abeno Ku, Osaka 545 8585, Japan
    Jpn J Cancer Res 92:59-66. 2001
    ..336; 95%CI, 1.512 - 26.50). The patients with HCC who underwent IFN therapy previously are good candidates for liver resection because recurrence after the operation was rarely observed...
  78. ncbi request reprint Risk factors for recurrence after resection of hepatitis C virus-related hepatocellular carcinoma
    S Kubo
    Second Department of Surgery, Osaka City University Medical School, Japan
    World J Surg 24:1559-65. 2000
    ..For HCV-related HCCs, not only the degree of malignancy of the HCC but also HCV viremia and active hepatitis are risk factors for recurrence...
  79. ncbi request reprint Additional hepatocellular carcinomas undetectable before surgery
    T Shuto
    Second Department of Surgery, Osaka City University Medical School, Japan
    World J Surg 24:1566-9. 2000
    ..For patients without cirrhosis, surgical treatment may be performed according to the results of preoperative imaging studies...
  80. ncbi request reprint Virologic and biochemical changes and prognosis after liver resection for hepatitis B virus-related hepatocellular carcinoma
    S Kubo
    Second Department of Surgery, Osaka City University Medical School, Osaka, Japan
    Dig Surg 18:26-33. 2001
    ..We investigated the effects of postoperative changes in virologic and biochemical parameters on the prognosis after liver resection for HBV-related hepatocellular carcinoma (HCC)...
  81. ncbi request reprint Treatment of adrenal metastases after hepatic resection of a hepatocellular carcinoma
    T Shuto
    Second Department of Surgery, Osaka City University Medical School, Osaka, Japan
    Dig Surg 18:294-7. 2001
    ..The adrenal gland is a common site of extrahepatic metastases from a hepatocellular carcinoma (HCC). However, treatment of adrenal metastases has not been well characterized...
  82. ncbi request reprint Relationship between multicentric occurrence of hepatocellular carcinoma and histology of noncancerous hepatic tissue in patients with chronic hepatitis C
    S Kubo
    Second Department of Surgery, Osaka City University Medical School, Osaka
    Jpn J Cancer Res 90:1076-80. 1999
    ..Measurement of platelet count, ALT activity, and the concentration of type 4 collagen, and histologic assessment of noncancerous hepatic tissue provide information useful for estimation of the potential for multicentric carcinogenesis...
  83. pmc Cytokeratin-19 fragments in serum (CYFRA 21-1) as a marker in primary liver cancer
    T Uenishi
    Department of Hepato Biliary Pancreatic Surgery, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Br J Cancer 88:1894-9. 2003
    ..Serum CYFRA 21-1 represents a useful diagnostic test for ICC that offers high sensitivity. CYFRA 21-1 reflected differences in tumour burden, suggesting applicability to staging and follow-up...
  84. ncbi request reprint Randomized clinical trial of long-term outcome after resection of hepatitis C virus-related hepatocellular carcinoma by postoperative interferon therapy
    S Kubo
    Second Department of Surgery, Osaka City University Medical School, Osaka, Japan
    Br J Surg 89:418-22. 2002
    ..Effects of postoperative interferon therapy on the survival rate after resection of such HCC are still unclear...
  85. ncbi request reprint Large focal nodular hyperplasia of the liver: possible to evade surgical resection
    S Tanaka
    Department of Gastroenterological and Hepato Biliary Pancreatic Surgery, Osaka City University, Graduate School of Medicine, Japan
    Osaka City Med J 47:189-94. 2001
    ..Although recent advances in diagnostic imaging have allowed a number of patients with focal nodular hyperplasia (FNH) to avoid surgical treatment, the natural course of large FNH is still unknown...
  86. ncbi request reprint Pleural dissemination as a complication of preoperative percutaneous transhepatic biliary drainage for hilar cholangiocarcinoma: report of a case
    T Uenishi
    Second Department of Surgery, Osaka City University Medical School, Osaka, Japan
    Surg Today 31:174-6. 2001
    ..Preoperative percutaneous transhepatich biliary drainage was considered to have resulted in pleural implantation...
  87. ncbi request reprint Prognostic factors after recurrence of resected hepatocellular carcinoma associated with hepatitis C virus
    K Hirohashi
    Second Department of Surgery, Osaka City University Medical School, Japan
    J Hepatobiliary Pancreat Surg 8:81-6. 2001
    ..Therefore, in order to improve prognosis after recurrence, we should actively treat the recurrent hepatic lesions whenever possible...
  88. ncbi request reprint Effects of long-term postoperative interferon-alpha therapy on intrahepatic recurrence after resection of hepatitis C virus-related hepatocellular carcinoma. A randomized, controlled trial
    S Kubo
    Second Department of Surgery, Osaka City University Medical School, 1-4-3 Asahimachi, Abeno-ku, Osaka 545-8585, Japan
    Ann Intern Med 134:963-7. 2001
    ..037). CONCLUSION: Postoperative interferon-alpha therapy appears to decrease recurrence after resection of hepatitis C virus-related hepatocellular carcinoma...
  89. ncbi request reprint Previous or occult hepatitis B virus infection in hepatitis C virus-associated hepatocellular carcinoma without hepatic fibrosis
    S Kubo
    Second Department of Surgery, Osaka City University Medical School, Asahimachi, Japan
    Dig Dis Sci 46:2408-14. 2001
    ..Previous or occult hepatitis B virus infection may be critical in development of hepatocellular carcinomas in hepatitis C virus-infected patients without hepatic fibrosis...
  90. ncbi request reprint [Clinical significance of interferon therapy in treatments for hepatitis C virus-related hepatocellular carcinoma]
    S Kubo
    Second Department of Surgery, Osaka City University Medical School, 1-4-3 Asahi-machi, Abeno-ku, Osaka 545-8585, Japan
    Gan To Kagaku Ryoho 28:1975-9. 2001
    ..Strategies for viral infection as well as the carcinoma can improve the outcome after treatment of HCV-related HCC. Interferon therapy is useful to improve the outcome after treatments for HCV-related HCC...
  91. doi request reprint Microsurgery for vestibular schwannoma after gamma knife radiosurgery
    T Shuto
    Department of Neurosurgery, Yokohama Rosai Hospital, Yokohama, Kanagawa, Japan
    Acta Neurochir (Wien) 150:229-34; discussion 234. 2008
    ..We evaluated the clinical characteristics of microsurgery for vestibular schwannoma (VS) after failed gamma knife radiosurgery (GKS)...
  92. ncbi request reprint Renal pelvic carcinoma producing granulocyte colony-stimulating factor: report of a case
    I Higaki
    Second Department of Surgery, Osaka City University Medical School, Osaka, Japan
    Surg Today 31:266-8. 2001
    ..Immunohistochemical staining using anti-G-CSF antibody demonstrated immunoreactivity in the cancer cells. To our knowledge, this is the first case of renal pelvic carcinoma proven to produce G-CSF reported in English...
  93. ncbi request reprint Gamma knife radiosurgery for intracranial haemangioblastomas
    S Matsunaga
    Department of Neurosurgery, Yokohama Rosai Hospital, Yokohama, Kanagawa, Japan
    Acta Neurochir (Wien) 149:1007-13; discussion 1013. 2007
    ..The results of gamma knife radiosurgery for haemangioblastomas were retrospectively studied to assess the efficacy for tumour growth control and clarify the clinical indications for gamma knife radiosurgery in these tumours...
  94. ncbi request reprint Repeated gamma knife radiosurgery for multiple metastatic brain tumours
    T Shuto
    Department of Neurosurgery, Yokohama Rosai Hospital, 3211 Kozukue cho, Koukoku ku, Yokohama, Kanagawa 222 0036, Japan
    Acta Neurochir (Wien) 146:989-93; discussion 993. 2004
    ..The effectiveness of repeated gamma knife radiosurgery (GKS) for the treatment of multiple metastatic brain tumours was evaluated...