[A transitional cell carcinoma of the urinary bladder with a high level of serum CA 19-9--a case report].
Reported is the case of a 72 year-old man who was hospitalized because of abdominal pain and gross hematuria. A subsequent laboratory examinations revealed a high level of serum CA 19-9, and abdominal computed tomography showed a mass lesion behind the urinary bladder and multiple lymphadenopathy. Examination of the digestive organs revealed no abnormality, however cystoscopy showed a submucosal a tumor with a partly ruddy surface. Thus, a percutaneous needle biopsy and a transurethral biopsy were performed. The pathological findings indicated a transitional cell carcinoma of the urinary bladder, and ABC-peroxidase staining revealed the presence of CA 19-9 positive cells in a portion of the carcinomatous cells.
Saito
B
B
Dept. of Urology, Sapporo National Hospital.
Ohmuro
H
H
Fujieda
J
J
Yamashiro
K
K
D000368:Aged; D015295:Antigens, Tumor-Associated, Carbohydrate / Q000032:analysis*; D002295:Carcinoma, Transitional Cell / Q000276:immunology* / Q000473:pathology; D006801:Humans; D008297:Male; D001749:Urinary Bladder Neoplasms / Q000276:immunology* / Q000473:pathology
D015295:Antigens, Tumor-Associated, Carbohydrate