title: Pathologic quiz case: a 20-year-old man with a history of hemoptysis and purpura.
authors.affiliation: Department of Pathology, Medical College of Ohio, Toledo, USA.
authors.forename: I
authors.initials: I
authors.lastname: Doudenko-Pirozzolo
authors.forename: R
authors.initials: R
authors.lastname: Booth
mesh_terms: D000328:Adult; D001853:Bone Marrow / Q000473:pathology; D017809:Fatal Outcome; D006469:Hemoptysis / Q000209:etiology*; D006801:Humans; D008297:Male; D009190:Myelodysplastic Syndromes / Q000150:complications* / Q000175:diagnosis* / Q000473:pathology; D011697:Purpura, Thrombotic Thrombocytopenic / Q000150:complications* / Q000175:diagnosis* / Q000473:pathology