title: A 45-year-old man with a history of hepatitis C and testicular cancer presents with cavitary lung lesions and palpable purpura.
authors.affiliation: Divisions of Pulmonary Sciences and Critical Care Medicine, University of Colorado Denver, Denver, CO. Electronic address: timothy.bedient@ucdenver.edu.
authors.forename: Timothy J
authors.initials: TJ
authors.lastname: Bedient
authors.affiliation: Divisions of Pulmonary Sciences and Critical Care Medicine, University of Colorado Denver, Denver, CO.
authors.forename: Marvin I
authors.initials: MI
authors.lastname: Schwarz
authors.affiliation: Department of Pathology, National Jewish Health, Denver, CO.
authors.forename: Steve D
authors.initials: SD
authors.lastname: Groshong
authors.affiliation: Divisions of Pulmonary Sciences and Critical Care Medicine, University of Colorado Denver, Denver, CO; Denver Veterans Administration Medical Center, Denver, CO; Division of Pulmonary Medicine, National Jewish Health, Denver, CO.
authors.forename: Edward D
authors.initials: ED
authors.lastname: Chan
mesh_terms: D003937:Diagnosis, Differential; D019698:Hepatitis C, Chronic / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D015270:Mycobacterium avium-intracellulare Infection / Q000175:diagnosis*; D011693:Purpura / Q000150:complications; D013736:Testicular Neoplasms / Q000150:complications; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis*