[Intramural pseudo-diverticulosis of the oesophagus (author's transl)].

A 58-year old patient with intramural pseudo-diverticulosis of the oesophagus was observed for three and a half years. The case is described and illustrated. The pathogenesis of the disease is discussed with reference to the literature. The radiological appearances permit a definite diagnosis. The oesophagus had a stricture at the level of the bifurcation of the trachea, but in addition there were multiple intramural, sharply demarkated mucosal herniations measuring 3 x 1 mm. These could be verified endoscopically. Histologically, non-specific oesophagitis was found.