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Congenital eccrine nevus on the neck.
Yanfei Zhang, Yiguo Feng1, Shengxiang Xiao
1The Second Affiliated Hospital, College of Medicine, Xi'an Jiaotong University. fengyiguo70@163.com.
Dermatology Online Journal
|December 20, 2014
Summary
Eccrine nevus (EN) is a rare skin hamartoma. This report details the first known case of eccrine nevus occurring on the neck in a 25-year-old man.
Area of Science:
- Dermatology
- Histopathology
- Neoplasms
Background:
- Eccrine nevus (EN) is an exceptionally rare benign skin neoplasm.
- Characterized by a proliferation of normally structured eccrine sweat glands within the dermis.
- Fewer than 20 cases have been documented globally in English literature.
Observation:
- A case report of a 25-year-old male patient presenting with an eccrine nevus.
- The lesion was located on the neck region.
- This represents a unique anatomical site for this rare condition.
Findings:
- Histopathological confirmation of eccrine nevus.
- The lesion exhibited typical histological features of eccrine gland proliferation.
- The anatomical location on the neck is a novel finding for eccrine nevus.
Implications:
- Highlights the variable clinical and anatomical presentation of eccrine nevus.
- Contributes to the limited case series of eccrine nevus.
- Emphasizes the importance of considering rare diagnoses in dermatological practice.
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