Fig. 1
From: Transvaginal excision of rectal stromal tumors: case reports and a literature review
Imaging examinations show the location of the rectal GISTs. a The results of pelvic MR imaging reveal that the tumor (arrow) was located in the vaginal-rectal space and protruded from the anterior rectal wall. b The results of transvaginal ultrasound show that the tumor (arrow) protruded from the posterior of the lower vaginal wall. c Colonoscopy results show that the tumor originated from the rectal dentate line