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β-hCG producing bladder carcinoma diagnosed by transurethral resection:A case report Hiroyuki Moriyama 1 , Shuji Yonehara 2 , Ryuhei Kanaoka 1 , Mitsuhiro Seki 1 , Nobuyoshi Takazawa 3 , Hiroki Mori 3 1Department of Urology,JA Onomichi General Hospital 2Department of Pathology,JA Onomichi General Hospital 3Department of Radiology,JA Onomichi General Hospital Keyword: ヒト絨毛性ゴナドトロピン , 膀胱癌 pp.597-600
Published Date 2010/7/20
DOI https://doi.org/10.11477/mf.1413102088
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Abstract We herein report the case of bladder carcioma producing β-hCG. A 79-year-old man visited our hospital presenting gross-hematuria. MRI showed an invasive bladder tumor at the anterior wall of the bladder. Pathological findings of the bladder tumor resected transurethrally were TCC,G3. Immmunohistochemical staining showed hCG positive giant cells. The serum β-hCG level obtained after transurethral tumor resection was elevated(0.9 ng/ml). For the additional therapy,we selected radiotherapy not chemotherapy due to his renal dysfunction. After radiation,the serum β-hCG level returned to normal but liver metastases appeared. The abdominal CT at six months after the diagnosis showed that radiotherapy was effective for the bladder tumor. But,the patient died of the disease about seven months after the diagnosis.


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電子版ISSN 1882-1332 印刷版ISSN 0385-2393 医学書院

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