Tufted angioma is a rare, slow growing, benign, vascular tumour. We describ
e two young male patients, each with a solitary erythematous plaque on the
lateral aspect of the chest. In one case, the cutaneous lesion had been pre
sent since birth, in the other the tumour developed at the age of ten.
Clinically appearing as a reddish, livid, partly papulous plaque, on histol
ogical examination they showed typical features of small, circumscribed, an
giomatous lobules, particularly in the reticular layer of the dermis. These
lobules were composed of poorly canalized, endothelial-lined vessels and s
olid regions. Cellular atypia and irregular mitotic figures were not observ
ed. We report on our experience with s.c. interferon alpha treatment, in on
e case leading to a partial remission.
Considering the differential diagnoses of malignant angiomatous tumours suc
h as angiosarcoma or Kaposi's sarcoma, the awareness of the possibility of
tufted angioma, which is a benign vascular proliferation, is of paramount i
mportance.