Abstract
Background: Pediatric melanoma is rare and diagnostically challenging. Objective: To characterize clinical and histopathologic features of fatal pediatric melanomas. Methods: Multicenter retrospective study of fatal melanoma cases in patients younger than 20 years diagnosed between 1994 and 2017. Results: Of 38 cases of fatal pediatric melanoma identified, 57% presented in white patients and 19% in Hispanic patients. The average age at diagnosis was 12.7 years (range, 0.0-19.9 y), and the average age at death was 15.6 years (range, 1.2-26.2 y). Among cases with known identifiable subtypes, 50% were nodular (8/16), 31% were superficial spreading (5/16), and 19% were spitzoid melanoma (3/16). One fourth (10/38) of melanomas arose in association with congenital melanocytic nevi. Limitations: Retrospective nature, cohort size, and potential referral bias. Conclusions: Pediatric melanoma can be fatal in diverse clinical presentations, including a striking prevalence of Hispanic patients compared to adult disease, and with a range of clinical subtypes, although no fatal cases of spitzoid melanoma were diagnosed during childhood.
Original language | English (US) |
---|---|
Pages (from-to) | 1274-1281 |
Number of pages | 8 |
Journal | Journal of the American Academy of Dermatology |
Volume | 83 |
Issue number | 5 |
DOIs | |
State | Published - Nov 2020 |
Externally published | Yes |
Keywords
- melanoma
- oncology
- pediatric dermatology
- pediatric melanoma
ASJC Scopus subject areas
- Dermatology