Primary cutaneous adenoid cystic carcinoma of the abdomen: a rare entity

Adenoid cystic carcinoma is a rare neoplasm that arises from secretory glands, most frequently from the salivary glands. Primary cutaneous adenoid cystic carcinoma is microscopically identical to adenoid cystic carcinoma developing at other tissues. Therefore, differentiating between a primary cutaneous adenoid cystic carcinoma and an extracutaneous adenoid cystic carcinoma with cutaneous metastases is pivotal to determine its prognosis and management. We describe a case of primary cutaneous adenoid cystic carcinoma on the abdomen that was successfully treated with wide excision.