Kaposi 氏肉瘤主要见于非洲,其次为欧洲及美国等处,亚洲及我国非常少见。近些年来我国新疆维吾尔自治区病例报告增多,主要见于当地少数民族,堪称为新疆的地方病。本病好发于老年男性,主要侵犯皮肤,部分病例累及内脏。肉眼所见为双侧对称发展的皮肤结节及浸润斑,多呈紫褐色。组织学上早期表现为炎症现象,随病变发展,组织结构趋向复杂,可表现为血管瘤、淋巴管瘤、血管肉瘤、梭形细胞肉瘤,或者几种病变混合。主要的成分为梭形细胞及小血管,二者密切结 Kaposi’s sarcoma is mainly found in Africa, followed by Europe and the United States, Asia and China are very rare. In recent years, there have been more case reports in Xinjiang Uighur Autonomous Region, which are mainly found in the local ethnic minorities and are endemic to Xinjiang. The disease occurs in older men, the main violations of the skin, some cases involving the internal organs. The naked eye can be seen as bilateral symmetrical development of the skin nodules and infiltrative spots, mostly purple brown. Histologically early manifestation of inflammation, with the development of lesions, the organizational structure tends to be complex, can be expressed as hemangioma, lymphangioma, angiosarcoma, spindle cell sarcoma, or a combination of several lesions. The main components of the spindle cells and small blood vessels, the two closely knot