Acquired periungual fibrokeratoma. A rare benign tumor previously described as the garlic-clove fibroma.

A rare periungual tumor, clinically and histologically identical to the acquired digital fibrokeratoma, is discussed in association with the differential diagnosis of acral digital nodules. It is believed that this is the first report that conclusively links the previously described garlic-clove fibroma with the acquired digital fibrokeratoma.