%0 Case Reports
%T Solitary schwannoma of the cecum: case report and review of the literature.
%A de Mesquita Neto JW
%A Lima Verde Leal RM
%A de Brito EV
%A Cordeiro DF
%A Costa ML
%J Case Rep Oncol
%V 6
%N 1
%D Jan 2013
%M 23467587
暂无%R 10.1159/000346785
%X A 78-year-old woman presented with an abdominal mass diagnosed by ultrasound and computed tomography. The patient underwent a laparotomy, during which a retroperitoneal tumor adherent to the cecum wall was identified. Microscopically, it showed spindle-cell proliferation in whorls, with low mitotic count (2 per 50 high-power fields) and was strongly positive for S-100 protein and vimentin. The final diagnosis was benign schwannoma of the cecum and no further treatment was required. Large intestine schwannomas are extremely rare tumors and only a few cases of schwannoma of the cecum have been reported to date.