Is cystic lymphangioma cancer?

Cystic lymphangioma is not cancer.

Cystic lymphangioma is a cystic mass formed by the development and proliferation of primitive lymphatic vessels. In most cases, the cause is due to multiple factors causing lymphatic vessel blockage and congenital lymphatic dysplasia. It is a developmental abnormality and not cancer. Cystic lymphangioma grows slowly, and it does not reproduce and metastasize like cancer. In pathological biopsy, malignant hyperplasia cells will not be detected. At the same time, after surgical treatment and resection of lesions, it can achieve the goal of radical cure, basically without cancer.