恶性血管肿瘤非常罕见,它们在组织学图象上很少区别.因此,对它们作系统性分类有困难,其命名亦常不一致.文献所述检查结果无法相互比较.此外,因常属个案报告,故各家的观点也各有不同.由于上述原因,对此类肿瘤的放射敏感性及其治疗的效果尚无统一看法.对不同的恶性血管肿瘤的转移途径-血行和/或淋巴-,也有不同的描述.因此,如何制订“正确”的治疗方案(如是否需要照射区域性淋巴输出区等问题),也难以回答.本文试图从自己的病例比较中探索上述诸问题. Malignant vascular tumors are very rare and rarely distinguish between histological images. Therefore, it is difficult to systematically classify them, and their naming is also often inconsistent. The results of the tests described in the literature cannot be compared with each other. Because of the above reasons, there is no consensus on the radiosensitivity of this kind of tumor and the effect of its treatment. The route of metastasis to different malignant vascular tumors - hematogenous and/or lymphatic - There are also different descriptions. Therefore, how to formulate a “correct” treatment plan (such as whether it is necessary to illuminate regional lymphatic output areas and other issues) is also difficult to answer. This article attempts to explore the above problems from the comparison of their own cases.