Dermoscopy revealed a peripheral erythema circumsbring a pigmented lesion with a negative pigment network and regression areas.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg7PXVYg7-3GEAPcUM4lk6UWqJ6GJjK9_8CNpLaD1NbVAOH6ZCP8S_rntojUL1IXKl6cm0WlB1yszXl3c3wtVJq9DWJTJ6xnywysmI35Nr3DclwrLfHiMyAK3YNRYutmrLgBufkLYIlzlo/s400/meyer+1.jpg)
A short corticosteroid topical treatment was prescribed and after 10 days, the eczematous halo was less important. Dermoscopy revealed blue-gray areas in favour of regression.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgrVLkPxg6MyzoqR72khySJoM8JwJqCGFHAXx4eib2RESS4beCmAvkbA0aoM_qj_ZDbSKsmXOs8gDU9xOfdHQWXsMX_nVsVWZhZBLOfKXnOUz6pOO8GV3CPJTNUy55t8NB6rOlRWBxHWX0/s400/Meyer+2a.jpg)
Globular pattern with some blue-gray areas in favor of regression.
Because of these signs of regression, the lesion was excised. Pathology was in favour of a benign Meyerson's nevus.