Abstract:Pulmonary embolism is commonly misdiagnosed as lung cancer, since sputum cytological tests often show atypical or malignant cells. We report three operated cases of pulmonary embolism incorrectly diagnosed as lung cancer. The first patient is a 39-year-old male with chest pain an bloody sputum. Chest x-ray revealed abnormal shadows and subsequent sputum cytological tests identified malignant cells. The second patient is a 63-year-old male with the same diagnostic pattern as the first case. The third patient is… Show more
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