[Extragonadal germ cell tumor coexisted with renal cell carcinoma--a case report].
A patient was 31-year-old man with the chief complaint of 38 degrees C fever. He was pointed out left renal tumor by abdominal ultrasonography and computerized tomography (CT). CT revealed left infraclavicular, mediastinal and retroperitoneal lymph nodes swelling and left renal tumor. Serum alpha-fetoprotein (AFP) and beta-human chorionic gonadotropin (HCG-beta) level were elevated. The diagnosis of extragonadal germ cell tumor and left renal cell carcinoma was confirmed pathologically by infraclavicular lymph node and renal biopsy. He was treated with 4 courses of BEP regimen and interferon-alpha, cimetidine therapy for 2 weeks preoperatively. After serum tumor markers were normal level, he underwent left radical nephrectomy and left infraclavicular, mediastinal and retroperitoneal lymph node dissection. The histology of all lymph nodes was necrotic tissue, but operation was incomplete. Therefore VIP therapy was performed postoperatively. This is the first case of extragonadal germ cell tumor coexisted with renal cell carcinoma in the world.
Yanagi
K
K
Department of Urology, Tottori University School of Medicine.
Muraoka
K
K
Yamamoto
Y
Y
Sanematsu
H
H
Hirakawa
S
S
Miyagawa
I
I
D000328:Adult; D014408:Biomarkers, Tumor / Q000097:blood; D002292:Carcinoma, Renal Cell / Q000473:pathology*; D018237:Germinoma / Q000473:pathology*; D006801:Humans; D007680:Kidney Neoplasms / Q000473:pathology*; D008198:Lymph Nodes / Q000473:pathology; D008297:Male; D008479:Mediastinal Neoplasms / Q000473:pathology*; D009378:Neoplasms, Multiple Primary; D012186:Retroperitoneal Neoplasms / Q000473:pathology*
D014408:Biomarkers, Tumor