Novel Case Report of Hypopharyngeal, Extraesophageal Cancer First Visualized and Diagnosed by a Gastroenterologist at Esophagogastroduodenoscopy With Endoscopic Biopsies
ACG Case Rep J. 2021 Mar 12;8(3):e00543.
doi: 10.14309/crj.0000000000000543.
eCollection 2021 Mar.