Successful reversal of intestinal obstruction by PRRT: two case reports and literature review of PRRT in Small Intestinal Neuroendocrine Tumors with mesenteric fibrosis.

Small intestinal neuroendocrine tumors (SI-NETs) typically follow an indolent disease course and are often accompanied by mesenteric lymph node metastases upon diagnosis. These tumors can incite a fibroblastic reaction within the mesenteric root. Here, we present two cases of patients with symptomatic small bowel obstruction due to such mesenteric involvement.

Clinical impact of using [F]AlF-NOTA-octreotide PET/CT instead of [Ga]Ga-DOTA-SSA PET/CT: Secondary endpoint analysis of a multicenter, prospective trial.

[F]AlF-NOTA-octreotide ([F]AlF-OC) is a promising alternative for [Ga]Ga-DOTA-somatostatin analogs (SSAs) in positron emission tomography (PET) imaging of the somatostatin receptor (SSTR). Our aim is to assess changes in TNM staging and differences in patient management between [F]AlF-OC PET/CT and [Ga]Ga-DOTA-SSA PET/CT in the work-up of neuroendocrine tumor (NET) patients. Patients who underwent both [F]AlF-OC and [Ga]Ga-DOTA-TATE or [Ga]Ga-DOTA-NOC PET/CT in our multicenter study (Pauwels et al.

F-Labeled Somatostatin Analogs as PET Tracers for the Somatostatin Receptor: Ready for Clinical Use.

Molecular imaging of the somatostatin receptor plays a key role in the clinical management of neuroendocrine tumors. PET imaging with somatostatin analogs (SSAs) labeled with Ga or Cu is currently the gold standard in clinical practice. However, widespread implementation of Ga imaging is often hampered by practical and economic issues related to Ge/Ga generators.