忽视肺外症状以致一错再错——１例肺癌误诊的教训女，５４岁，干部。因关节酸痛伴乏力１月入院。患者平素体健，无结核及关节炎病史。近１月来出现全身关节酸痛，尤以胸、腰椎关节及肩、时、髓、膝关节酸痛明显，无红肿，可活动，同时伴乏力。病程中有食欲不振，无咳嗽、... Ignoring extra-pulmonary symptoms led to one mistake and one mistake. One case of misdiagnosis of lung cancer was female, 54 years old, and a cadre. Joint fatigue due to joint pain admitted to hospital in January. The patient is usually physically healthy, with no history of tuberculosis and arthritis. In the past January, joint pain has appeared in the whole body, especially chest and lumbar joints and shoulder, hour, pith, and knee joint pain. There is no swelling, movement, and fatigue. Loss of appetite during the course of the disease, no cough,...