TY - CHAP M1 - Book, Section TI - Malignancies of the Small Intestine A1 - Ursem, Carling A1 - McQuaid, Kenneth R. A2 - Papadakis, Maxine A. A2 - McPhee, Stephen J. A2 - Rabow, Michael W. Y1 - 2021 N1 - T2 - Current Medical Diagnosis & Treatment 2021 AB - Key Clinical Updates in Malignancies of the Small IntestineFor small intestinal carcinoids, patients with grade 1 disease may not require treatment for many years even with metastatic disease. However, patients with grade 3 neuroendocrine tumor may have a clinical course similar to a high-grade neuroendocrine carcinoma. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2022/07/02 UR - accessmedicine.mhmedical.com/content.aspx?aid=1175797194 ER -