2Bottger T. Surgical therapy of carcinoid tumors of the gastrointestinal tract. Zentralbl Chir, 2001, 126 (9) : 676-681.
3Habal N, Sims C, Bilchik AJ. Gastrointestinal carcinoid tumors and secondprimary malignancies. J Surg Oncol,2000, 75 (4) :310-316.
4Thaler W, Winkler M, Fichtel G, et al. Carcinoid tumors of the rectum associated with sarcoidosis: Case report with review of the literature, Onkologic, 2000, 23: 362-364.
5Araki Y, lsomoto H, Shirouzu K. Clinical efficacy of video-assisted gaslesstransanal endoscopic microsurgery( TEM )for rectal carcinoid tumor. Surg Endosc, 2003, 17(5) :602-604.
