Related Experiment Video
Updated: May 27, 2025

06:09
Spatial and Temporal Control of Murine Melanoma Initiation from Mutant Melanocyte Stem Cells
Published on: June 7, 2019
8.6K
Topical Trametinib for Agminated Spitz Nevi Harboring HRAS Mutation
Lauren Parsons1, Alice Chen2, Brooke Bertus3
1West Virginia University School of Medicine, Morgantown, West Virginia, USA.
Pediatric Dermatology
|February 19, 2025
Summary
Agminated Spitz nevi, a challenging condition, were effectively treated in a pediatric patient using topical trametinib cream. This targeted therapy shows promise for HRAS-mutated nevi, offering a non-surgical option.
Area of Science:
- Dermatology
- Genetics
- Pediatric Oncology
Background:
- Agminated Spitz nevi present treatment challenges, particularly in cosmetically sensitive facial areas, due to potential disfigurement.
- The genetic underpinnings of some Spitz nevi, including those arising from nevus spilus, are increasingly being identified.

