Fig. 2From: Successful resection of giant esophageal liposarcoma by endoscopic submucosal dissection combined with surgical retrieval: a case report and literature review a Esophagogastroduodenoscopy showed that the stalk of the tumor was from the esophageal entrance to oropharynx and the surface was covered with smooth mucous membrane. b The stalk was resected from the base in the endoscopic submucosal dissection procedure (T tumor, S stalk, E esophagus)Back to article page