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Copyright ©The Author(s) 2021.
World J Methodol. May 20, 2021; 11(3): 81-87
Published online May 20, 2021. doi: 10.5662/wjm.v11.i3.81
Table 1 Causes of adult intussusception
Benign
Malignant
Enteric
Adherences, coeliac disease, Crohn’s disease, endometriosis, hamartoma, infections, Kaposi sarcoma, lipoma, Meckel diverticulum, neurofibroma, polyps (inflammatory, adenomatous), stromal tumor, tubercolosisAdenocarcinoma, carcinoid tumors, leiomyosarcoma, lymphoma, malignant gastrointestinal stromal tumor, metastatic carcinoma, neuroendocrine tumor
Colonic
Adherences, inflammatory pseudopolyp, lipoma, polyps (inflammatory, adenomatous)Adenocarcinoma, lymphoma, sarcoma
Table 2 Frequent causes of adult intussusception located to ileocolic site
Ileocolic
MalignantAdenocarcinoma, metastatic carcinoma, lymphoma, gastrointestinal stromal tumor