Tomoko Mitsuhashi

Summary

Affiliation: Saitama Medical School
Country: Japan

Publications

  1. ncbi request reprint Multicentric contiguous variant of epithelioid angiosarcoma of the bone. A rare variant showing angiotropic spread
    Tomoko Mitsuhashi
    Department of Pathology, Saitama Medical School, Saitama, 350 0495, Japan
    Ann Diagn Pathol 9:33-7. 2005
  2. pmc Testicular seminoma after the complete remission of extragonadal yolk sac tumor : a case report
    Isao Kuroda
    Department of Urology, Saitama Medical School, Moroyama, Saitama, Japan
    BMC Urol 4:13. 2004
  3. ncbi request reprint KIT-negative undifferentiated endometrial sarcoma with the amplified epidermal growth factor receptor gene showing a temporary response to imatinib mesylate
    Tomoko Mitsuhashi
    Department of Pathology, Saitama Medical School, Saitama 350 0495, Japan
    Ann Diagn Pathol 11:49-54. 2007
  4. ncbi request reprint Post-gastric endoscopic mucosal resection surveillance biopsies: evaluation of mucosal changes and recognition of potential mimics of residual adenocarcinoma
    Tomoko Mitsuhashi
    Department of Pathology, Saitama Medical School, Saitama, Japan
    Am J Surg Pathol 30:650-6. 2006
  5. ncbi request reprint Squamous cell carcinoma of the skin: dual differentiations to rare basosquamous and spindle cell variants
    Tomoko Mitsuhashi
    Department of Pathology, Saitama Medical School, Iruma gun, Saitama, Japan
    J Cutan Pathol 33:246-52. 2006
  6. ncbi request reprint Anaplastic oligodendroglioma: a case report with characteristic cytologic features, including minigemistocytes
    Tomoko Mitsuhashi
    Department of Pathology, Saitama Medical School, Saitama, Japan
    Acta Cytol 51:657-60. 2007
  7. ncbi request reprint Immunohistochemical evaluation of KIT expression in sarcomas of the gynecologic region
    Masato Nakayama
    Department of Pathology, Saitama Medical School, Saitama, Japan
    Int J Gynecol Pathol 25:70-6. 2006
  8. ncbi request reprint Cutaneous reactive angiomatosis occurring in erythema ab igne can cause atypia in endothelial cells: potential mimic of malignant vascular neoplasm
    Tomoko Mitsuhashi
    Department of Pathology, Saitama Medical School, Saitama, Japan
    Pathol Int 55:431-5. 2005
  9. ncbi request reprint Multiple organ involvement in eosinophilic polymyositis: an autopsy report
    Keisuke Ishizawa
    Department of Pathology, Saitama Medical School, Japan
    Hum Pathol 37:231-5. 2006
  10. doi request reprint Pathological evaluation of uterine leiomyomas treated with gonadotropin-releasing hormone agonist (GnRH-a) therapy: role of mast cells and a possible mechanism of GnRH-a resistance in leiomyomas
    Masato Nakayama
    Department of Obstetrics and Gynecology, Saitama Medical University, Saitama, Japan
    Pathol Int 58:268-74. 2008

Collaborators

Detail Information

Publications15

  1. ncbi request reprint Multicentric contiguous variant of epithelioid angiosarcoma of the bone. A rare variant showing angiotropic spread
    Tomoko Mitsuhashi
    Department of Pathology, Saitama Medical School, Saitama, 350 0495, Japan
    Ann Diagn Pathol 9:33-7. 2005
    ..Multicentric epithelioid angiosarcoma of the bone is a pitfall in pathological diagnoses, especially if a strong radiological impression of metastatic carcinoma is provided. Therefore, pathologists should be aware of this rare variant...
  2. pmc Testicular seminoma after the complete remission of extragonadal yolk sac tumor : a case report
    Isao Kuroda
    Department of Urology, Saitama Medical School, Moroyama, Saitama, Japan
    BMC Urol 4:13. 2004
    ..A testicular biopsy may thus be highly advisable when evaluating an extragonadal germ cell tumor...
  3. ncbi request reprint KIT-negative undifferentiated endometrial sarcoma with the amplified epidermal growth factor receptor gene showing a temporary response to imatinib mesylate
    Tomoko Mitsuhashi
    Department of Pathology, Saitama Medical School, Saitama 350 0495, Japan
    Ann Diagn Pathol 11:49-54. 2007
    ..The amplified EGFR in UES has not been reported previously, and further studies are necessary to consider the possibility of EGFR-targeted therapy in such sarcomas...
  4. ncbi request reprint Post-gastric endoscopic mucosal resection surveillance biopsies: evaluation of mucosal changes and recognition of potential mimics of residual adenocarcinoma
    Tomoko Mitsuhashi
    Department of Pathology, Saitama Medical School, Saitama, Japan
    Am J Surg Pathol 30:650-6. 2006
    ..Mimics of residual adenocarcinoma, namely clear cell degeneration and signet-ring cell-like change should be judiciously assessed to avoid unnecessary surgery...
  5. ncbi request reprint Squamous cell carcinoma of the skin: dual differentiations to rare basosquamous and spindle cell variants
    Tomoko Mitsuhashi
    Department of Pathology, Saitama Medical School, Iruma gun, Saitama, Japan
    J Cutan Pathol 33:246-52. 2006
    ..Epithelial membrane antigen was focally positive in the conventional SCC area. To our knowledge, this is the first case report of SCC of the skin that has dual differentiations to BSC and SCSC...
  6. ncbi request reprint Anaplastic oligodendroglioma: a case report with characteristic cytologic features, including minigemistocytes
    Tomoko Mitsuhashi
    Department of Pathology, Saitama Medical School, Saitama, Japan
    Acta Cytol 51:657-60. 2007
    ..Absolute criteria for grading oligodendrogliomas are somewhat poorly defined in contrast to those for grading astrocytic tumors, and cytologic features of anaplastic oligodendrogliomas have been poorly described...
  7. ncbi request reprint Immunohistochemical evaluation of KIT expression in sarcomas of the gynecologic region
    Masato Nakayama
    Department of Pathology, Saitama Medical School, Saitama, Japan
    Int J Gynecol Pathol 25:70-6. 2006
    ..However, none of the cases showed c-kit aberrations in exons 9, 11, 13, and 17. Judicious decision is mandatory before applying Imatinib therapy to KIT-positive gynecologic tumors...
  8. ncbi request reprint Cutaneous reactive angiomatosis occurring in erythema ab igne can cause atypia in endothelial cells: potential mimic of malignant vascular neoplasm
    Tomoko Mitsuhashi
    Department of Pathology, Saitama Medical School, Saitama, Japan
    Pathol Int 55:431-5. 2005
    ..The aforementioned changes may be confused with malignant vascular neoplasm because of unusual cytological atypia and atypical mitoses in the endothelial cells...
  9. ncbi request reprint Multiple organ involvement in eosinophilic polymyositis: an autopsy report
    Keisuke Ishizawa
    Department of Pathology, Saitama Medical School, Japan
    Hum Pathol 37:231-5. 2006
    ..These results indicate that the overrun of eosinophils underlying eosinophilic polymyositis, regardless of the presence of hypereosinophilic syndrome or other systemic disorders, could involve wide-ranging visceral organs...
  10. doi request reprint Pathological evaluation of uterine leiomyomas treated with gonadotropin-releasing hormone agonist (GnRH-a) therapy: role of mast cells and a possible mechanism of GnRH-a resistance in leiomyomas
    Masato Nakayama
    Department of Obstetrics and Gynecology, Saitama Medical University, Saitama, Japan
    Pathol Int 58:268-74. 2008
    ..Thus, the present study may provide an explanation of the possible mechanism of GnRH-a resistance in UL...
  11. ncbi request reprint Giant invasive pituitary adenoma extending into the sphenoid sinus and nasopharynx: report of a case with intraoperative cytologic diagnosis
    Hatsumi Inagawa
    Department of Pathology, Saitama Medical School Morohongo, Moroyama, Irumagun, Saitama, Japan
    Acta Cytol 49:452-6. 2005
    ..Invasive pituitary adenomas involving the skull base are difficult to distinguish from other, more aggressive tumors. Intraoperaive diagnoses are crucial for deciding the course of treatment...
  12. ncbi request reprint Clinicopathologic features of epidermal cysts of the sole: comparison with traditional epidermal cysts and trichilemmal cysts
    Yoshihiko Shimizu
    Departments of Pathology and Dermatology, Saitama Medical School, Saitama, Japan
    J Cutan Pathol 32:280-5. 2005
    ..In this study, we compared the clinicopathologic findings of epidermal cysts of the sole with those of traditional epidermal cysts and trichilemmal cysts...
  13. ncbi request reprint Interobserver variability in histologic recognition, interpretation of KIT immunostaining, and determining MIB-1 labeling indices in gastrointestinal stromal tumors and other spindle cell tumors of the gastrointestinal tract
    Umio Yamaguchi
    Divisions of Orthopedic Oncology and Pathology, National Cancer Center Hospital and Research Institute, Tokyo, Japan
    Appl Immunohistochem Mol Morphol 14:46-51. 2006
    ....
  14. ncbi request reprint Immunohistochemical study of myofibroblasts in colorectal epithelial lesions
    Shinichi Ban
    Arch Pathol Lab Med 127:1551-3; author reply 1551-2. 2003
  15. ncbi request reprint Sclerosing perineurioma: a clinicopathological study of five cases and diagnostic utility of immunohistochemical staining for GLUT1
    Umio Yamaguchi
    Division of Orthopedic Oncology, National Cancer Center Hospital and Research Institute, 5 1 1 Tsukiji, Chuo Ku, 104 0045 Tokyo, Japan
    Virchows Arch 443:159-63. 2003
    ..We also observed that the tumor cells were positive for the human erythrocyte glucose transporter (GLUT1) antigen, suggesting that GLUT1 may be a useful marker for the identification of sclerosing perineurioma...