Materials and Methods: 12 patients with confirmed liver tumor (4 hepatocytic carcinoma, 8 hepatic metastases) were treated with a Diomed semiconductive laser device.

• 材料和方法：经病理证实肝肿瘤12例（原发肝癌4例，肝转移癌 8例），用达美德半导体激光治疗仪行激光治疗。