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タイトル: | 下大静脈に腫瘍塞栓を伴う性腺外胚細胞腫瘍の1例 |
その他のタイトル: | A case of extragonadal germ cell tumor with inferior vena caval tumor thrombus |
著者: | 橋本, 義孝 山形, 健治 近藤, 幸尋 濱崎, 務 坪井, 成美 秋元, 成太 |
著者名の別形: | HASHIMOTO, Yoshitaka YAMAGATA, Kenji KONDO, Yukihiro HAMASAKI, Tsutomu TSUBOI, Narumi AKIMOTO, Masao |
キーワード: | Extragonadal germ cell tumor Tumor thrombus |
発行日: | Sep-1999 |
出版者: | 泌尿器科紀要刊行会 |
誌名: | 泌尿器科紀要 |
巻: | 45 |
号: | 9 |
開始ページ: | 613 |
終了ページ: | 615 |
抄録: | 25歳男.化学療法と手術療法による集学的治療により根治したと思われた下大静脈に腫瘍塞栓を伴う性腺外胚細胞腫瘍を経験した We report a case of retroperitoneal extragonadal germ cell tumor with tumor thrombus in the inferior vena cava. The patient referred to our hospital with lumbago. Computed tomography (CT) showed a bulky mass in the retroperitoneum. The levels of alpha-fetoprotein (AFP) and beta-human chorionic gonadotropin (beta-HCG) in the serum were elevated. Histological examinations indicated embryonal cell carcinoma. Bilateral testicles did not contain any palpable mass upon careful palpation. No tumor mass was detected in the bilateral testicles on ultrasonography. Clinically, the diagnosis was a retroperitoneal extragonadal germ cell tumor associated with para-aortic lymph-node involvement. After the combination chemotherapy (BEP 1 course and EP 3 courses), the tumor mass was reduced in size and the tumor marker was normalized. Retroperitoneal lymph node dissection (RPLND) was performed and tumor thrombus in the inferior vena cava was resected. There was no involvement of the viable cells in the resected tumor. The patient has been in good condition with no evidence of disease. |
URI: | http://hdl.handle.net/2433/114122 |
PubMed ID: | 10540706 |
出現コレクション: | Vol.45 No.9 |
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