Background Rectal prolapse is a known problem since antiquity and the cause is not fully understood. Despite the presence of more than 100 lines of treatment, none of them is ideal. Methods ...

Retrospective analysis of patients with anal tumors diagnosed at the school of medicine of Ribeirão Preto Hospital and clinics (HC-FMRP), between 1979 and 2004 and literature review Parra, Rogério ...