Know whether hemangioma is malignant or benign.

Many people are afraid when they hear the word hemangioma. So do patients know whether hemangioma is malignant or benign? Patients all know that this knowledge is very important. Let's talk about it below. In fact, hemangioma is only a benign tumor, but although hemangioma is a benign tumor, its harm is very great, which not only affects the patient's appearance and changes his personality, but also brings a lot of trouble to the patient's life because of the characteristics of frequent rupture and bleeding. Some destructive hemangioma can also cause disability or life-threatening. Therefore, early detection, early diagnosis and early treatment of hemangioma are particularly important. It is formed by dislocation, deformity and tumor-like hyperplasia of vascular tissue. Most of them are benign tumors. In essence, it can be divided into two types: one is vascular malformation (hamartoma) caused by abnormal vascular development, excessive vascular development or abnormal differentiation during embryonic development, and the other is true tumor caused by abnormal proliferation of vascular endothelial cells. According to its structure, it can be divided into four types, with different clinical processes and prognosis. A few cases, such as hemangioendothelioma, angiosarcoma and hemangioblastoma, are malignant tumors, accounting for about 5%. Hemangiomas are also divided into primary and secondary, with primary accounting for 75%, namely congenital viviparous. So how is malignant hemangioma caused? It is formed by abnormal proliferation of vascular network in human embryo, which is present at birth; The number of secondary occurrences occurred in infancy, and the reason is not clear. This is all the information we can provide you about hemangioma.