title: Unusual presentations and complications of hairy cell leukemia.
abstract: In a series of 116 patients with hairy cell leukemia at the Ohio State University, followed for over 20 years, several unusual presentations and complications were encountered. The awareness of these unusual findings might be of help to investigators in the prompt diagnosis and treatment of this disease. The patients presented had, at the time of initial diagnosis, spontaneous rupture of spleen, cryptococcal meningitis, massive splenomegaly with hairy cell infiltration with normal peripheral blood and bone marrow examination, and marked leukocytosis. Some patients developed unusual complications during the course of their illness, such as gastric submucosal infiltration by hairy cells with secondary protein-losing enteropathy, spinal cord compression with paralysis, esophageal perforation with fistula tract, and massive ascites and pleural effusion with typical hairy cells present in the ascitic and pleural fluid.
authors: Ohio State University, Department of Medicine, Columbus.
authors: B A
authors: BA
authors: Bouroncle
mesh_terms: D000328:Adult; D000368:Aged; D001853:Bone Marrow / Q000473:pathology; D004939:Esophageal Perforation / Q000150:complications; D005260:Female; D006801:Humans; D007943:Leukemia, Hairy Cell / Q000150:complications* / Q000175:diagnosis*; D008297:Male; D008581:Meningitis / Q000150:complications; D011504:Protein-Losing Enteropathies / Q000150:complications; D013117:Spinal Cord Compression / Q000150:complications; D013161:Splenic Rupture / Q000150:complications; D013272:Stomach Diseases / Q000150:complications