[Intramural pseudo-diverticulosis of the oesophagus. Radiological appearances in two cases (author's transl)].

Intramural pseudo-diverticulosis of the oesophagus is the result of an anomaly of the deep glands of the oesophagus, the pathogenicity of which is open to debate. A rare lesion, it is often unrecognised on endoscopy, but presents characteristic features on double-contrast examination.