<prompt> Best imaging modality for neuroendocrinal tumorsPELTCELTRadio nucleotide scanMRI with gadolinium scan  <response>: Because of its greater sensitivity than conventional imaging CT, MRI, USG and its ability to localize tumor throughout the body at one time, SRS Somatostatin receptor scintigraphy is now the imaging modality of choice for localizing both primary and metastatic NET tumors. except for insulinoma.Best modality of localizing insulinoma is endoscopic USG. 