Isolated Splenic Vein Occlusion: Review of Literature and Report of an Additional Case

TLDR: In 1894, Banti isolated his syndrome from this broad entity, and noted that the syndrome was frequently associated with hemorrhages from the mouth and bowel, an icteric skin hue, and a secondary anemia distinguished by leukopenia and relative lymphocytosis.

Abstract: In 1866, Gretsel described a syndrome consisting of primary splenomegaly, secondary anemia, and chronicity. Griessinger termed this splenic anemia. 1 In 1894, Banti isolated his syndrome from this broad entity. 1 Banti defined three clinical features: (1) a period lasting from three to five years and characterized by splenomegaly and anemia; (2) a short period characterized by hepatomegaly and oliguria; and (3) a final period lasting one to two years and characterized by ascites and a small liver. He also noted that the syndrome was frequently associated with hemorrhages from the mouth and bowel, an icteric skin hue (without true icterus), and a secondary anemia distinguished by leukopenia and relative lymphocytosis. Pathologically, Banti noted that this entity demonstrated (1) endophlebitis and calcification of the splenic vein; (2) splenic reticular fibrosis with narrowing of the splenic vein and capsular thickening; (3) presence of cirrhosis of the liver; and (4) finding of