Fig. 2From: Transanal total mesorectal excision for a large leiomyosarcoma at the lower rectum: a case report and literature reviewContrast-enhanced computed tomography: a horizontal and b coronal sections. A large circle mass, 7.5 cm in diameter, was detected at the lower rectum. It occupied almost all space of the lesser pelvis. P prostate, T tumorBack to article page