论文部分内容阅读
患者女,28岁。体检发现纵隔肿块3个月入院,实验室检查未见任何异常。CT示:左上肺纵隔旁可见软组织密度肿块影,增强扫描CT值约39 HU,稍低于左前胸壁软组织,内可见斑片状钙化,肿块边缘呈浅分叶状,大小约6 cm×4 cm,肿块内缘与左前上纵隔紧贴,脂肪间隙部分消失(图1、2),邻近肺组织内支气管血管束稀少,血管分支和左主支气管等受压不明显(图3、4);纵隔未见肿大淋巴结,无胸腔
Female patient, 28 years old. Physical examination found mediastinal mass 3 months admitted to the hospital, laboratory tests showed no abnormalities. CT showed: Soft tissue density mass was seen beside the mediastinum of the left upper lung. The enhanced CT value was about 39 HU, slightly lower than that of the soft tissue of the left anterior chest wall. Patchy calcification was observed in the chest. The edge of the mass showed a shallow lobular shape with a size of about 6 cm × 4 cm , The inner edge of the tumor was closely attached to the left anterior superior mediastinum, and part of the fat gap disappeared (Figure 1 and 2). The bronchovascular bundle adjacent to the lung tissue was sparse and the pressure vessels such as the branch of the blood vessel and the left main bronchus were insignificant (Figures 3 and 4) No enlarged lymph nodes, no pleural cavity