Angiomyoma should be considered in the differential diagnosis of any well-circumscribed, hypervascular, soft tissue tumor in the mouth. In addition, endovascular embolization may be a useful adjunct that facilitates resection.

Epithelial changes overlying dermatofibromas are well recognized. The presence of sebaceous differentiation overlying a dermatofibroma is unusual. We report two patients with sebaceous hyperplasia overlying a dermatofibroma and discuss possible mechanisms for induction of the epithelium and adnexa by the mesenchyme in a dermatofibroma.

Infiltrating syringomatous adenoma of the breast is classified as a benign, locally invasive neoplasm. To our knowledge, there have been no reported cases of metastasizing syringomatous adenomas. We used sentinel lymph node mapping to identify metastatic cells, leading to a diagnosis of infiltrating syringomatous adenoma of the breast.

No abstract