[An autopsy case revealing the simultaneous coexistence of adenocarcinoma, malignant lymphoma and silicotuberculosis in the same lung].

A case of 70-year old male manifesting a simultaneous adenocarcinoma, malignant lymphoma and silicotuberculosis in the same lung has been reported. The patient, who had worked as a miner for 24 years and had been treated for silicosis 11 years previously, was found to have a new, abnormal shadow during a routine chest X-ray. Later, sputum cytology revealed the adenocarcinoma. He was treated with chemotherapy, but died 24 months later, his death attributed to lung cancer, complicated with respiratory insufficiency and weakness. An autopsy confirmed the presence of an adenocarcinoma and silicotuberculosis, and a histological examination revealed the coexistence of malignant lymphoma in the same lung.