FullText URL K0005593_abstract_review.pdf K0005593_summary.pdf K0005593_fulltext.pdf
Author Kumano, Kenjiro|
Published Date 2017-09-29
Content Type Thesis or Dissertation
Grant Number 甲第5593号
Granted Date 2017-09-29
Thesis Type Doctor of Philosophy in Medical Science
Grantor 岡山大学
language 英語
Title Alternative A case report of giant ectopic pheochromocytoma conversion therapy with radioisotope therapy and chemotherapy followed by curative resection
FullText URL 127_213.pdf
Author Yasui, Kazuya| Umeda, Yuzo| Kumano, Kenjiro| Tabata, Masahiro| Otsuka, Fumio| Yagi, Takahito| Fujiwara, Toshiyoshi|
Abstract A 46-year-old man was found to be positive for occult blood at a medical checkup and was revealed to have a 14-cm tumor on the right side of abdominal aorta by a subsequent abdominal CT scan. The endocrinology laboratory data showed elevations in the levels of serum noradrenaline, and ectopic pheochromocytoma was suspected. The tumor was compressing the inferior vena cava and portal vein, the superior mesenteric artery and the pancreas. Since it would be difficult to cure by operation, neoadjuvant therapy was started using radioisotope therapy by I-131 metaiodobenzylguanidine (131I-MIBG) and chemotherapy (CVD therapy ; cyclophosphamide, vincristine, dacarbazine). He was treated with three courses of radioisotope therapy and 16 courses of chemotherapy, which significantly reduced the tumor size. This made radical resection possible ; we were able to avoid the merger excision of great vessels and other organs. On pathological and immunopathological findings, the tumor was diagnosed as ectopic pheochromocytoma. Regarding the safety and curability of the treatment, neoadjuvant therapy may be useful in treating very large tumors that show invasion of other organs.
Keywords 異所性褐色細胞腫(ectopic pheochromocytoma) 化学療法(chemo therapy) 131I-MIBG
Publication Title 岡山医学会雑誌
Published Date 2015-12-01
Volume volume127
Issue issue3
Start Page 213
End Page 218
ISSN 0030-1558
Related Url isVersionOf https://doi.org/10.4044/joma.127.213
language 日本語
Copyright Holders Copyright (c) 2015 岡山医学会
File Version publisher
DOI 10.4044/joma.127.213
NAID 130005116814