[Therapy of lymphangioma in the head and neck region].

20 patients with a lymphangioma of the head and neck were observed after surgery over follow-up intervals of 3 to 13 years. In six children the tumor removal had to be subtotal in order to preserve vital organs. Though small areas of tumor were left no recurrent tumor growth was observed in this group. In 14 patients the tumor was surrounded by a capsule, in six newborns and children the tumor showed an infiltrating growth, which led to difficulties in breathing and swallowing. Out of the 14 radically operated patients, three had a recurrence after 1-2 years. In the six function conservating and not radical operated children, in whom small areas of tumor were left, no recurrence was noticed within 3-13 years.