[A case of genital tuberculosis occurring in the tunica albuginea and the tunica vaginalis].

We report a case of genital tuberculosis occurring in the tunica albuginea and the tunica vaginalis. A 29-year-old man came to our department with the complaint of a nodule in the right scrotum. The physical and radiological examinations revealed no signs of pulmonary or urogenital tuberculosis. The urine and the semen were clear and negative in culture of acid fast bacteria, but the tuberculin reaction was moderately positive. Surgical exploration revealed a white yellowish soybean sized nodule in the surface of the tunica albuginea of the right testicle apart from the epididymidis, and we therefore enucleated it. No abnormalities were found in other parts of the tunica vaginalis, epididymidis or the funiculus. Histopathological examination demonstrated typical tuberculomas in the tunica albuginea and the tunica vaginalis, but the seminiferous tubules were almost intact. We diagnosed this case as tuberculosis arising in the tunica albuginea and the tunica vaginalis and started antituberculosis therapy.