The purpose of this report is to describe an association between bronc
hogenic carcinoma and HIV. Three HIV-seropositive patients are describ
ed who developed bronchogenic cancer (two large cell, one adenocarcino
ma) before developing an AIDS-defining illness. A critical review of t
he literature revealed 22 other patients in which the association of H
IV infection and lung cancer is reported. These patients are character
ized by a relatively young age at diagnosis (median, 43 years) and pre
valence of the adenocarcinoma subtype (13 of 25 patients). Twenty of 2
1 patients had a history of smoking. Among 21 patients for whom data w
ere available, 6 patients (28 percent) had AIDS at time of diagnosis o
f lung cancer while 11 patients (55 percent) did not have AIDS or AIDS
-related complex at diagnosis.