Yonghoon Choi

Rapidly Progressive Gastric Poorly Differentiated Neuroendocrine Carcinoma Mimicking Gastrointestinal Stromal Tumor: A Case Report

Poorly differentiated gastric neuroendocrine carcinoma (NEC) represents a rare but highly aggressive malignancy, typically diagnosed at advanced stages, which are associated with poor prognosis. We present a case of a 71-year-old male with a history of distal gastrectomy who deve...