Gastric Glomus Tumor Mimicking a Neuroendocrine Tumor: A Case Report Highlighting Diagnostic Pitfalls
ABSTRACT INTRODUCTION Gastric glomus tumors (GGTs) are rare mesenchymal neoplasms arising from the modified smooth muscle cells of the glomus body. Their subepithelial location and pronounced hypervascularity overlap considerably with gastrointestinal stromal tumors (GISTs) and neuroendocrine tumors (NETs) on imaging a...