[Leiomyosarcoma of the rectum].

The Authors report a case of leiomyosarcoma of the rectum. Recent literature is reviewed and some problems related to clinico-pathological, diagnostic and therapeutic aspects of this neoplasia are also discussed.

Primary ureteral carcinoma. Experience in a general surgical service.

Five cases (3M, 2F) of ureteral transitional cell carcinoma are reported. they have been observed in the last two years in a general surgical service. All the patients have been treated surgically.