PT - JOURNAL ARTICLE AU - N C Cowan AU - J Moxham TI - Upper zone cystic lung disease in HIV related <em>Pneumocystis carinii</em> pneumonia AID - 10.1136/thx.48.8.869 DP - 1993 Aug 01 TA - Thorax PG - 869--870 VI - 48 IP - 8 4099 - http://thorax.bmj.com/content/48/8/869.short 4100 - http://thorax.bmj.com/content/48/8/869.full SO - Thorax1993 Aug 01; 48 AB - 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.