Fig. 1
From: Black esophagus as an autopsy discovery: a challenging interpretation
Gross appearance of black esophagus discovered at autopsy. The pictures of the case series (a–e) illustrate the circumferential blackish discoloration of esophageal mucosa over a various length. b and c highlight the sharp ending of black esophagus at gastroesophageal junction (esophagus was turned inside out without opening in b and e)