恶性淋巴瘤是起源于淋巴组织的恶性肿瘤,是我国常见恶性肿瘤之一。它多呈系统性侵犯,在一定时间内也可局限于身体的某一部位。由于胸部淋巴组织丰富,故胸部是最常受侵犯的部位。发生在肺甚少见,且X线表现较复杂,诊断也较困难,国外报 Malignant lymphoma is a malignant tumor that originates from lymphoid tissue and is one of the most common malignant tumors in China. It is systematically violated and it can be limited to a certain part of the body within a certain period of time. Due to the abundant lymphatic tissue in the chest, the chest is the most frequently invaded area. Occurrence in the lung is rare, and the X-ray findings are more complicated and the diagnosis is more difficult.