Tadashi Terada

Summary

Affiliation: Graduate School
Country: Japan

Publications

  1. Terada T. Endometriosis of the Vermiform Appendix Presenting as a Tumor. Gastroenterology Res. 2009;2:353-355 pubmed
    ..5%). Similar endometriosis-like glands or Mullerian duct remnants were recognized in six out of 16 regional lymph nodes. The present case suggests that appendiceal endometriosis may present as a tumor. ..
  2. Terada T. Primary Pure Squamous Cell Carcinoma of the Duodenum: A Case Report. Gastroenterology Res. 2010;3:39-40 pubmed
    ..The patient was treated by chemotherapy and radiation, but he showed a downhill course. Metastases emerged, and he died of systemic metastasis 17 months after the first presentation. Autopsy was not performed. ..
  3. Terada T. Esophageal Carcinoma with Triplicate Differentiation into Squamous Cell Carcinoma, Small Cell Carcinoma and Adenocarcinoma: a Case Report. Gastroenterology Res. 2009;2:118-121 pubmed
    ..The author speculates that this carcinoma arise from totipotent stem cell of the esophagus. The patient was treated by chemoradiation therapy, but died of systemic metastasis 13 months after the initial manifestation. ..
  4. Terada T. Small cell carcinoma of the urinary bladder. Int J Clin Exp Pathol. 2012;5:596-600 pubmed
    ..No metastases were found by various imaging techniques. The patient is now treated by cisplatin-based chemotherapy. ..
  5. Terada T. Non-functioning Well Differentiated Endocrine Carcinoma of the Pancreas. Gastroenterology Res. 2009;2:364-366 pubmed
    ..The pathological diagnosis was non-functioning well differentiated endocrine carcinoma of the pancreas. ..
  6. Terada T. Benign Tumors of the Esophagus: A Histopathologic Study of 49 Cases among 931 Consecutive Esophageal Biopsies. Gastroenterology Res. 2009;2:100-103 pubmed
    ..It was immunohistochemically positive for vimentin, ?-smooth muscle actin, and desmin. It was endoscopically recognized as a submucosal tumor. The ages were 34, 45, and 85 years. Male to female ratio was 1:2. ..
  7. Terada T. Carcinoid Tumors of Digestive Organs: a Clinicopathologic Study of 13 Cases. Gastroenterology Res. 2009;2:35-37 pubmed
    ..In summary, the author reported the incidence of digestive organ carcinoid tumors, and the clinicopathologic features of the 13 cases with carcinoid. ..
  8. Terada T. A clinicopathologic study of esophageal 860 benign and malignant lesions in 910 cases of consecutive esophageal biopsies. Int J Clin Exp Pathol. 2013;6:191-8 pubmed
    ..2%), 1 primary undifferentiated sarcoma (0.1%), 7 gastric cancer invasion (0.8%), and 1 primary adenoid cystic carcinoma (0.1%). In this article, the clinicopathologic features of these esophageal lesions were described. ..
  9. Terada T. Adenosquamous Carcinoma of the Stomach: Report of Two Cases. Gastroenterology Res. 2009;2:54-56 pubmed
    ..The lymph nodes showed metastases of signet ring cell carcinoma. The patient showed systemic metastasis, and died eight months after the operation. ..
  10. Terada T. Non-invasive Adenocarcinoma of the Vermiform Appendix: Incidence and Report of Four Cases among 512 Appendectomies. Gastroenterology Res. 2009;2:238-241 pubmed
    ..8% of all appendectomies, and that non-invasive adenocarcinoma of the appendix shows variable morphologies, and that postoperative clinical outcome of non-invasive appendiceal tumor is good. ..

Locale

Detail Information

Publications36

  1. Terada T. Endometriosis of the Vermiform Appendix Presenting as a Tumor. Gastroenterology Res. 2009;2:353-355 pubmed
    ..5%). Similar endometriosis-like glands or Mullerian duct remnants were recognized in six out of 16 regional lymph nodes. The present case suggests that appendiceal endometriosis may present as a tumor. ..
  2. Terada T. Primary Pure Squamous Cell Carcinoma of the Duodenum: A Case Report. Gastroenterology Res. 2010;3:39-40 pubmed
    ..The patient was treated by chemotherapy and radiation, but he showed a downhill course. Metastases emerged, and he died of systemic metastasis 17 months after the first presentation. Autopsy was not performed. ..
  3. Terada T. Esophageal Carcinoma with Triplicate Differentiation into Squamous Cell Carcinoma, Small Cell Carcinoma and Adenocarcinoma: a Case Report. Gastroenterology Res. 2009;2:118-121 pubmed
    ..The author speculates that this carcinoma arise from totipotent stem cell of the esophagus. The patient was treated by chemoradiation therapy, but died of systemic metastasis 13 months after the initial manifestation. ..
  4. Terada T. Small cell carcinoma of the urinary bladder. Int J Clin Exp Pathol. 2012;5:596-600 pubmed
    ..No metastases were found by various imaging techniques. The patient is now treated by cisplatin-based chemotherapy. ..
  5. Terada T. Non-functioning Well Differentiated Endocrine Carcinoma of the Pancreas. Gastroenterology Res. 2009;2:364-366 pubmed
    ..The pathological diagnosis was non-functioning well differentiated endocrine carcinoma of the pancreas. ..
  6. Terada T. Benign Tumors of the Esophagus: A Histopathologic Study of 49 Cases among 931 Consecutive Esophageal Biopsies. Gastroenterology Res. 2009;2:100-103 pubmed
    ..It was immunohistochemically positive for vimentin, ?-smooth muscle actin, and desmin. It was endoscopically recognized as a submucosal tumor. The ages were 34, 45, and 85 years. Male to female ratio was 1:2. ..
  7. Terada T. Carcinoid Tumors of Digestive Organs: a Clinicopathologic Study of 13 Cases. Gastroenterology Res. 2009;2:35-37 pubmed
    ..In summary, the author reported the incidence of digestive organ carcinoid tumors, and the clinicopathologic features of the 13 cases with carcinoid. ..
  8. Terada T. A clinicopathologic study of esophageal 860 benign and malignant lesions in 910 cases of consecutive esophageal biopsies. Int J Clin Exp Pathol. 2013;6:191-8 pubmed
    ..2%), 1 primary undifferentiated sarcoma (0.1%), 7 gastric cancer invasion (0.8%), and 1 primary adenoid cystic carcinoma (0.1%). In this article, the clinicopathologic features of these esophageal lesions were described. ..
  9. Terada T. Adenosquamous Carcinoma of the Stomach: Report of Two Cases. Gastroenterology Res. 2009;2:54-56 pubmed
    ..The lymph nodes showed metastases of signet ring cell carcinoma. The patient showed systemic metastasis, and died eight months after the operation. ..
  10. Terada T. Non-invasive Adenocarcinoma of the Vermiform Appendix: Incidence and Report of Four Cases among 512 Appendectomies. Gastroenterology Res. 2009;2:238-241 pubmed
    ..8% of all appendectomies, and that non-invasive adenocarcinoma of the appendix shows variable morphologies, and that postoperative clinical outcome of non-invasive appendiceal tumor is good. ..
  11. Terada T. Esophageal Cancers: A Clinicopathologic and Immunohistochemical Study of 223 Cases. Gastroenterology Res. 2009;2:148-151 pubmed
    ..1%), 7 gastric cancer invasion (0.7%), and 1 primary adenoid cystic carcinoma (0.1%). In this article, the clinical, histopathologic and immunohistochemical features of these esophageal cancers were described. ..
  12. Terada T. Fatal poorly differentiated angiosarcoma of the scalp. Int J Clin Exp Pathol. 2010;3:541-4 pubmed
    ..Chemoradiation and immunotherapy were performed. However, the tumor recurred several times, and ultimately metastasized to the systemic bones and lungs. The patient died of systemic carcinomatosis 33 months after the first manifestation...
  13. Terada T. Amelanotic malignant melanoma of the esophagus: report of two cases with immunohistochemical and molecular genetic study of KIT and PDGFRA. World J Gastroenterol. 2009;15:2679-83 pubmed
    ..This is the first report of esophageal malignant melanoma with an examination of the expression of KIT and PDGFRA and the mutational status of KIT and PDGFRA genes. ..
  14. Terada T. Small cell neuroendocrine carcinoma of the esophagus: report of 6 cases with immunohistochemical and molecular genetic analysis of KIT and PDGFRA. Int J Clin Exp Pathol. 2013;6:485-91 pubmed
    ..A retrospective genetic analysis using PCR-direct sequencing method in paraffin sections identified no mutations of KIT (exons 9, 11, 13 and 17) and PDGFRA (exons 12 and 18) genes in all the 6 cases. ..
  15. Terada T. An immunohistochemical study of primary signet-ring cell carcinoma of the stomach and colorectum: II. Expression of MUC1, MUC2, MUC5AC, and MUC6 in normal mucosa and in 42 cases. Int J Clin Exp Pathol. 2013;6:613-21 pubmed
    ..A comparative review of the present SRCC and presently reported ordinary adenocarcinoma and SRCC cases of the stomach and colorectum was performed. ..
  16. Terada T. Histopathologic study of the rectum in 1,464 consecutive rectal specimens in a single Japanese hospital: II. malignant lesions. Int J Clin Exp Pathol. 2013;6:385-94 pubmed
    ..Kit mutations were recognized in both GISTs. No PDGFRA mutations were seen. Of the 3 metastatic carcinomas, one was a metastasis from prostatic adenocarcinoma, and the remaining two was adenocarcinoma of unknown primary sites...
  17. Terada T. Histopathologic study of the rectum in 1,438 consecutive rectal specimens in a single Japanese hospital: I. benign lesions. Int J Clin Exp Pathol. 2013;6:349-57 pubmed
    ..Amebic dysentery was characterized by ulcer and presence of histiocyte-like entamoeba histolitica. Mature cystic teratoma was characterized by hairs and other elements of skin and mesodermal and endodermal components...
  18. Terada T. Primary extragastrointestinal stromal tumor of the transverse mesocolon without c-kit mutations but with PDGFRA mutations. Med Oncol. 2009;26:233-7 pubmed publisher
    ..Exon 12 of the PDGFRA gene and exons 9, 11, 13, and 17 of the c-kit gene showed no mutations. No recurrence is noted 3 years after the operation. This case shows that eGIST may occur in the transverse mesocolon...
  19. Terada T. Ductal adenoma of the breast: immunohistochemistry of two cases. Pathol Int. 2008;58:801-5 pubmed publisher
    ..Ki-67 labeling was 5% and 3%, respectively. MUC apomucin expression was as follows: MUC1, 92%, 100%; MUC2, 0%, 0%; MUC5AC, 0%, 0%; and MUC6, 5%, 0%. Non-tumorous ducts expressed MUC1, but were negative for MUC2, MUC5AC and MUC6...
  20. Terada T. Primary multiple extragastrointestinal stromal tumors of the omentum with different mutations of c-kit gene. World J Gastroenterol. 2008;14:7256-9 pubmed
    ..Exons 9, 13, and 17 of the c-kit gene, and exons 12 and 18 of the platelet derived growth factor receptor alpha genes showed no mutations. The case shows that sporadic multiple EGISTs can occur in the omentum. ..
  21. Terada T. Autopsy case of primary small cell carcinoma of the urinary bladder: KIT and PDGFRA expression and mutations. Pathol Int. 2009;59:247-50 pubmed publisher
    ..The present case is the first case of primary small cell carcinoma of the urinary bladder involving examination of KIT and PDGFRA expression and KIT and PDGFRA gene mutations...
  22. Terada T. Large cell neuroendocrine carcinoma with sarcomatous changes of the endometrium: a case report with immunohistochemical studies and molecular genetic study of KIT and PDGFRA. Pathol Res Pract. 2010;206:420-5 pubmed publisher
    ..A molecular genetic analysis revealed no mutations of KIT (exons 9, 11, 13, and 17) and PDGFRA (exons 12 and 18) genes. The final diagnosis was LCNEC with sarcomatous changes...
  23. Terada T. Recurrent multifocal Langerhans cell histiocytosis of the mandible and maxilla in a 46-year-old man: a pathologic case report. Int J Clin Exp Pathol. 2013;6:939-42 pubmed
    ..The pathological diagnosis was LCH in both lesions. Whole body CT, MRI and PET were performed, but revealed no tumors. The patient is now free from tumor, and is followed up 7 years after the first presentation...
  24. Terada T. An immunohistochemical study of primary signet-ring cell carcinoma of the stomach and colorectum: III. Expressions of EMA, CEA, CA19-9, CDX-2, p53, Ki-67 antigen, TTF-1, vimentin, and p63 in normal mucosa and in 42 cases. Int J Clin Exp Pathol. 2013;6:630-8 pubmed
    ..The expression pattern of EMA and CDX-2 may be useful in differential diagnosis between primary gastric SRCC and primary colorectal SRCC in the metastatic sites of SRCC...
  25. Terada T, Moriki T. Monolobar hepatobiliary fibropolycystic disease. Pathol Oncol Res. 2011;17:159-65 pubmed publisher
    ..The biliary cysts, persistent ductal plate, and microhamartomas were positive for fetal apomucin antigen MUC1...
  26. Terada T. Low incidence of KIT gene mutations and no PDGFRA gene mutations in primary cutaneous melanoma: an immunohistochemical and molecular genetic study of Japanese cases. Int J Clin Oncol. 2010;15:453-6 pubmed publisher
    ..The finding of a mutation in one of two acral melanomas suggests that KIT inhibitors, for example imatinib, which are already used in clinics for treatment of GIST, can also be used for melanoma. ..
  27. Terada T. CD5-positive marginal zone B-cell lymphoma of the mucosa-associated lymphoid tissue (MALT) of the lung. Diagn Pathol. 2012;7:16 pubmed publisher
    ..The patient was treated with chemotherapy (CHOP: cyclophosphamide, hydroxydaunorbicin, vincristine, and predonisone), and the lung tumor disappeared. The patient is now free of the lymphoma 10 years after the first manifestation...
  28. Terada T. Protein expression and gene mutation status of KIT and PDGFRA in renal cell carcinoma. Histol Histopathol. 2012;27:297-302 pubmed publisher
    ....
  29. Terada T. Mutations and protein expression of KIT and PDGFRA genes in ipsilateral testicular seminomas: an immunohistochemical and molecular genetic study. Appl Immunohistochem Mol Morphol. 2011;19:450-3 pubmed publisher
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  30. Terada T. Malignant myoepithelioma of the breast. Pathol Int. 2011;61:99-103 pubmed publisher
    ..The grade of the tumor was high. The patient was treated with chemoradiation and was free of disease 5 months after the operation...
  31. Terada T. Angiosarcoma of the oral cavity. Head Neck Pathol. 2011;5:67-70 pubmed publisher
    ..The Ki-67 labeling was 46%. The lymphoid tissue in the tumor was positive for CD20, CD45, CD45RO, and CD10. A pathological diagnosis of angiosarcoma was made. No metastatic lesions are found now. Radical operation is planned now...
  32. Terada T. Solitary plasmacytoma of the thoracic vertebra presenting with sudden paraplegia and back pain: a pathologic case report. Pathol Oncol Res. 2011;17:167-9 pubmed publisher
    ..No recurrence or transformation into myeloma occurred at the present time 25 months after the first manifestation. The present study indicated that pathological examination is an only clue to the diagnosis of SPC of the vertebra bone...
  33. Terada T, Moriki T. Monolobar ductal plate malformation disease of the liver. Pathol Int. 2010;60:407-12 pubmed publisher
    ..The present case resembles 'monolobar Caroli's disease'. We believe that the present monolobular liver disease was congenital in origin...
  34. Terada T. Vascular leiomyoma of the lung arising from pulmonary artery. Int J Clin Exp Pathol. 2013;6:97-9 pubmed
    ..A pathological diagnosis of primary vascular leiomyoma arising from the smooth muscle of pulmonary artery was made. The patient is now free from tumor, and is now alive 10 year after the operation...
  35. request reprint
    Terada T, Kawaguchi M. Primary clear cell adenocarcinoma of the peritoneum. Tohoku J Exp Med. 2005;206:271-5 pubmed
    ..Our case was characterized by cyst formations and encapsulation in addition to the common histological features of clear cell adenocarcinoma of the uterus and ovary...
  36. Terada T. Sarcomatoid squamous cell carcinoma of the vulva expressing smooth muscle actin and S100 protein. Arch Gynecol Obstet. 2011;283:1103-6 pubmed publisher
    ..Vulvar sarcomatoid squamous cell carcinoma has been rarely reported...