title: [Malacoplakia in a rectal adenocarcinoma. Review of the literature. Apropos of a case].
abstract: Malakoplakia is a rare granulomatous lesion involving rarely organs other than the urinary bladder. 39 cases of colo-rectal Malakoplakia have been published. 12 of them are associated with a colo-rectal tumor. The authors report in this paper a new case of rectal Malakoplakia associated with an adenocarcinoma. An ultrastructural study show septate junctions between the phagolysosomes. This very rare feature and the physiopathology of the association Malakoplakia-adenocarcinoma are discussed.
mesh_terms: D000236:Adenoma / Q000150:complications* / Q000648:ultrastructure; D000368:Aged; D006801:Humans; D008287:Malacoplakia / Q000150:complications* / Q000473:pathology*; D008297:Male; D008854:Microscopy, Electron; D012004:Rectal Neoplasms / Q000150:complications* / Q000648:ultrastructure
vernacular_title: Malacoplasie associée à un adénocarcinome rectal. Revue de la littérature. A propos d'un cas.