TY - JOUR T1 - An unusual cystic lung lesion JF - Thorax JO - Thorax SP - 980 LP - 980 DO - 10.1136/thx.2007.091751 VL - 63 IS - 11 AU - T-W Huang AU - Y-L Cheng AU - S-C Lee Y1 - 2008/11/01 UR - http://thorax.bmj.com/content/63/11/980.abstract N2 - An 80-year-old man was admitted because he had experienced haemoptysis for 4 days. He had smoked 40 cigarettes daily for 50 years. He had no medical history except for … ER -