title: [2 cases of elective thrombosis of the renal vein, 1 associated with a retroperitoneal syndrome, the other with a gastric neoplasm].
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D008064:Lipidoses / Q000150:complications; D012082:Renal Veins; D012185:Retroperitoneal Fibrosis / Q000150:complications*; D013274:Stomach Neoplasms / Q000150:complications*; D013924:Thrombophlebitis / Q000209:etiology*
vernacular_title: Deux cas de thrombose élective des veines rénales, associés l'un à un syndrome rétropéritonéal, l'autre à une néoplasie gastrique.