例１男，４３岁。因发热、咳嗽、咳痰２周入院。体温３８．５℃，消瘦，右下肺语颤增强，叩诊浊音，呼吸音弱。胸片：右下肺外带见密度增高影，内有直径约５ｃｍ的空腔，有液平。血红蛋白７７ｇ／Ｌ，白细胞２０．３×１０９／Ｌ，总蛋白５５ｇ／Ｌ，白蛋白２４．８ｇ／Ｌ... Example 1 Male, 43 years old. Due to fever, cough, expectoration 2 weeks admitted. Body temperature 38.5 ℃, weight loss, lower right pulmonary fibrillation increased percussion dullness, weak breath sounds. Chest radiograph: lower right lung outside the ribbon to see the density increased shadow, there is a cavity of about 5cm in diameter, a level. Hemoglobin 77g / L, white blood cells 20.3 × 109 / L, total protein 55g / L, albumin 24.8g / L ...