TY - JOUR T1 - Upper zone cystic lung disease in HIV related <em>Pneumocystis carinii</em> pneumonia JF - Thorax JO - Thorax SP - 869 LP - 870 DO - 10.1136/thx.48.8.869 VL - 48 IS - 8 AU - N C Cowan AU - J Moxham Y1 - 1993/08/01 UR - http://thorax.bmj.com/content/48/8/869.abstract N2 - Although unusual, focal upper zone air space opacification and cyst formation in Pneumocystis carinii pneumonia and HIV infection can occur and may mimic “classical” tuberculosis. ER -