Angiosarcoma of the Head and Neck: The UCLA Experience 1955 Through 1990

Between 1955 and 1990, 28 patients with angiosarcoma of the head and neck were seen at UCLA Medical Center, Los Angeles, Calif. Half the lesions arose on the scalp; the remainder occurred in the soft tissues of the face and neck. Nine patients presented with multifocal disease. Follow-up ranged from 3 to 159 months, with a median of 32 months. The overall prognosis was poor, with a 5-year disease-free survival of 26% (7/27 patients). Of 21 patients having recurrences after primary treatment, 90% (19/21 patients) had a component of local failure. Distant metastasis had developed in nine patients at last follow-up. Of patients treated initially with surgery alone, 8% (1/12 patients) remain disease free vs 67% (4/6 patients) who received postoperative radiation therapy, with or without chemotherapy. Only one (14%) of seven patients treated primarily with radiation therapy with or without chemotherapy was rendered disease free. Angiosarcoma usually presents with high-grade histologic features and frequently with multifocal disease. There is propensity for both local recurrence and distant metastasis. Our results and a review of the literature suggest that combined modality therapy offers the best chance for long-term control in patients with angiosarcoma of the head and neck.