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[Eruptive melanocytic nevi after chemotherapy]
S Karrer1, R M Szeimies, W Stolz
1Dermatologische Klinik und Poliklinik, Universität Regensburg.
Klinische Padiatrie
|April 2, 1998
Summary
Chemotherapy in children can induce numerous melanocytic nevi, a phenomenon not fully understood. These new moles, while not dysplastic, warrant regular skin checks due to potential melanoma risk.
Area of Science:
- Pediatric Oncology
- Dermatology
- Cancer Research
Background:
- Chemotherapy is known to induce melanocytic nevi in children.
- The underlying mechanisms for this phenomenon remain unclear.
Observation:
- A 6-year-old girl diagnosed with acute lymphoblastic leukemia at age 2 developed over 100 new, small pigmented nevi after 2 years of chemotherapy.
- The patient achieved complete remission of leukemia.
- The induced nevi did not exhibit dysplastic features upon examination.
Findings:
- Chemotherapy can lead to a significant increase in melanocytic nevi in pediatric patients.
- The development of numerous nevi post-chemotherapy is a documented, though unexplained, side effect.
Implications:
- Patients developing numerous melanocytic nevi are at increased risk for malignant melanoma.
- Regular dermatological surveillance is crucial for children treated with chemotherapy who develop excess nevi.