Small bowel malignancies are extremely rare. Surgical resection is often the mainstay of treatment with the extent of the operation depending on the type of tumor. Whereas neuroendocrine tumors and adenocarcinoma require lymph node resection, gastrointestinal stromal tumors do not typically metastasize to regional nodes and therefore need resection only. Minimally invasive approaches are applicable to small tumors that require a limited resection and reconstruction and have been shown to have equal survival benefits with decreased risk of postoperative complications.
View details for PubMedID 30851828