Intramuscular haemangioma of the orbicularis oculi muscle of the orbit.

Intramuscular haemangiomas are uncommon, benign tumours frequently arising in the trunk and extremities. When they appear in the head and neck, the most frequent sites are the trapezius and the masseter muscles, rarely other sites. The case is reported of an intramuscular haemangioma with an unusual location in the orbital part of the orbicularis oculi muscle of a 54-year-old female. Clinical, radiological and histological findings as well as the treatment approach are discussed.