Figure 2From: Keratinocytic epidermal nevus syndrome with Schwann cell proliferation, lipomatous tumour and mosaic KRAS mutationClinical findings of the skin by follow-up presentation: Large inhomogeneous hyper-and hypopigmentation of the upper extremities (a) and the trunk (b) with serrated and polycyclic borders. Verruceal corneated mass on the upper back with tongue shaped tails and granular surface; median scar from precious neurosurgical intervention (c).Back to article page