Category Gastroenterology
Thomas sign AM Thomas Ogilvie 1955

Thomas sign

Thomas's sign: Silver, aluminium or metallic coloured stools. Caused by the combination of cholestatic (acholic) pale stools secondary to CBD obstruction and the black-tar colour malaena.

Barrett's oesophagus 680

Barrett’s oesophagus

Barrett’s oesophagus: reflux-driven columnar metaplasia of the distal oesophagus and precursor to adenocarcinoma—history, key figures, diagnosis, management

Ivor Lewis (1895–1982)

Ivor Lewis

Ivor Lewis (1895–1982) was a Welsh surgeon. Eponymously remembered for 1946 description of Ivor Lewis Oesophagectomy

Saul Allen Mackler (1913-2007) 680

Saul Mackler

Saul Allen Mackler (1913-2007) was an American thoracic Surgeon. Eponym: Mackler's triad (1952)

Anthony Bassler (1874 – 1959) 680

Anthony Bassler

Anthony Bassler (1874 - 1959) was an American gastroenterologist. Bassler sign (1913) appendicitis clinical examination