1Pillai RB,Tolia V.Colonic polyps in children:frequently multiple and recurrent[J].Clin Pediatr,1998,37:253-257.
2Mandhan P.Juvenile colorectal polyps in children:experience in Pakistan[J].Pediatr Surg Int,2004,20:339-342.
3Haghi Ashtiani,Maryam Monajemzadeh,Farzaneh Mo-tamed,et al.Colorectal Polyps:A Clinical,Endoscopic and Pathologic Study in Iranian Children[J].Med Princ Pract,2009,18:53-56.
8Yoram Elitsur,Jonathan E,Teitelbaum,et al.Clinical and Endoscopic Data in Juvenile Polyposis Syndrome in Preadolescent Children A Multicenter Experience From the United States[J].J Clin Gastroenterol,2009,43(8):734-736.
7Mandel JS,Church TR,Ederer F,et al.Colorectal cancer mortality:effectiveness of biennial screening for fecal occult blood[J].J Natl Cancer Inst,1999,91(5):434-437.
8Winawer S,Fletcher R.Colorectal cancer screening and surveillance[J].Gastroenterology,2003,124(2):553-554.
