Eccrine Nevus on the Neck: A Case Report and Review of the Literature

Eccrine nevus is an extremely rare benign cutaneous hamartoma that usually occurs in childhood and adolescence. It has a wide range of clinical manifestations, and histological findings reveal a proliferation of structurally normal eccrine ducts. Herein, we present a case of eccrine nevus on the neck of an 8-year-old girl. Our literature review reveals that the head and neck region is a rare anatomical location for eccrine nevus as it has a predilection for extremities. Our review also suggests that overlying skin changes are common in eccrine nevus regardless of accompanying localized hyperhidrosis.