title: Carcinoma of bronchus presenting with Henoch-Schönlein purpura.
mesh_terms: D000368:Aged; D001984:Bronchial Neoplasms / Q000175:diagnosis*; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D011695:IgA Vasculitis / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged