Visible or invisible atypical form of microscopic colitis with giant cells: for the endoscopist, that is the question

Affiliations

• ¹ Endoscopy Unit, The Second University Clinic, I. M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia.
• ² Department of Pathology, I. M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia.
• ³ Department of Internal Diseases Propedeutics, Gastroenterology and Hepatology, I. M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia.