Venous tumors are generally benign tumors. Venous tumor is a kind of common vascular tumor, mainly caused by the local vascular wall lesions caused by tumor-like expansion, and led to the local endothelial stripping, venous tumor occurs in the lower limbs, mostly belongs to benign tumors. Although venous tumor is not a malignant tumor, it is still recommended that patients actively treat it. If the location of phleboma is in the blood vessels at the end of the limbs, it does not lead to the blockage of large blood vessels and has little effect on human body, it can not be treated first and should be examined regularly. If the patient’s phleboma is too large or in the position of a large blood vessel like deep vein or femoral vein, it can easily rupture and cause bleeding or serious complications, even life-threatening, and then the patient is recommended to be treated by surgery. If the patient suffers from venous aneurysm, it is recommended to go to the hospital for examination and symptomatic treatment under the guidance of the doctor in order to avoid delaying the condition.