同時に発見された稀な重複癌(無症候性副腎皮質癌と尿管癌)の1例

概要

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A sixty eight-year-old man was admitted to our hospital complaining of macroscopic hematuria. Ultrasonography, X-ray and laboratory examination revealed a right ureter tumor and left non-functioning adrenal tumor. Pathological diagnosis was transitional cell carcinoma of the ureter and left adrenocortical carcinoma. A review of persistent Japanese literature revealed this case to be the 97th case of non-functioning adrenocortical carcinoma and the first case synchronously occurring with transitional cell carcinoma of the ureter. Forty eight cases of synchronously occurring transitional cell carcinoma of the ureter with cancers in other organs, especially renal cell carcinoma and gastric cancer, have been reported. Recently, an increasing number of cases of non-functioning adrenal carcinoma are detected by CT scan, ultrasonography, adrenal radioisotopic scintigraphy and urinary 17-OHCS, 17-KS.