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一位53岁的国家干部张某因单位查体被发现右上肺肿块阴影。做普通 X 线胸片及 CT 扫描,经多位影像学专家会诊,诊断不统一,有的认为是肺癌,有的认为需要观察。病人及家属均同意手术切除。肿块切除术后病理检查见右上肺内肿物,大小6cm×5cm×3cm,边界不清。切面灰白色。显微镜下见正常肺结构消失,被肿瘤组织所代替。肿瘤组织细
A 53-year-old state cadres Zhang was found because the unit physical examination of the shadow of the right upper lung mass. Do ordinary chest X-ray and CT scan, the consultation by many imaging experts, the diagnosis is not uniform, and some think it is lung cancer, and some think you need to observe. Patients and their families agree to be surgically removed. Pathological examination after tumor resection see the right upper lung tumor, the size of 6cm × 5cm × 3cm, the border is unclear. Section grayish white. Under the microscope, the normal lung structure disappeared and was replaced by the tumor tissue. Tumor tissue fine