A 6-year-old girl with no significant past medical history presented with an asymptomatic, solitary lesion on her left wrist. On examination, there was an approximately 1.0 x 1.5 cm-sized, well-circum­scribed, ovoid, brownish plaque, with a centrally located hyperkeratotic and slightly scaly papule (Fig. 1). Biopsy findings revealed slightly increased num­bers of eccrine glands without any other abnor­malities, consistent with an eccrine nevus (Fig. 2).

Fig. 1. (A) Brownish plaque

Fig. 1. (A) Brownish plaque approximately 1.0 x 1.5 cm in size, ovoid shaped, with a hyperkeratotic, slightly scaly papule in the center, located on the left wrist. (B) Close-up view.

Although there were no symptoms, the lesion was removed by surgical excision, and there has been no recurrence in the year after treatment.

Fig. 2. (A) Slight increase in number

Fig. 2. (A) Slight increase in number of eccrine glands without any other abnormalities (Hematoxylin-eosin, x 100). (B) Magnified view shows proliferation of eccrine glands (Hematoxylin-eosin, x 400).