Surgical lymphangioma

Lymphangioma due to lymphangiogenesis and expansion is a benign tumor. It is mainly composed of a lumen lined with endothelial cells, which is filled with lymph fluid. Due to different tissue structures, it is clinically divided into three types: capillary lymphangioma, sponge-like lymphangioma, and cystic lymphangioma. It is common in children. According to clinical observations, the authors found that it is also common in adults, tumors grow slowly, and spontaneous regression is extremely rare.