血管瘤在临床上很多见,最常见的有毛细血管瘤、海绵状血管瘤及混合型血管瘤三种。血管瘤有自动变小或消退的可能,但大多数血管瘤如不加以合理治疗,就会逐渐发展,发展速度视情况不同而有快慢,很难估计。一旦病情发展,病变范围大,治疗 Hemangiomas are common in clinical practice. The most common are hemangiomas, cavernous hemangiomas, and mixed hemangiomas. Hemangiomas have the potential to become smaller or subside automatically, but most hemangiomas develop gradually without proper treatment. The rate of development varies depending on the conditions and is difficult to estimate. Once the disease progresses, the lesions are large and the treatment