Table 1

N-ras, MC1R, and p53 mutations in human congenital naevi

PatientGenderAgeLesion (cm)Lesion locationSkin typeHair colourEye colourN-rasMC1R variantp53
1M43.3×1.5HipNDNDND AAANoNo
2(a)* F121.0×1.0Upper legIIIBrownGreen AAANoNo
2(b)0.5×0.5BreastNoNoNo
3M105.6×2.8Upper legIIIBlondeND AAANoCGG(213)
4* F43.5×1.9HandIIBlondeBlue AAAV92MCGG(213)
5F161.2×2.0Upper legNDNDND AAANoNo
6* F1212.×3.5ButtockIIDark brownDark brown AAAV92MNo
7M166.0×1.2Lower legIVBrownND AAANoNo
8* F56.5×2.9Upper armIIBlondeND AAANoNo
9F137.3×2.8Lower legIVDark brownBlue AAANoNo
10M163.5×2.5ShoulderIIIDark blondeLight brownCGAV92MNo
11* M243.0×3.0ArmpitIIDark blondeBlue-greyNoNoNo
12F181.5×1.0Upper legIIIBrownBlue-greyNoNoNo
13M112.7×1.9NeckIVLight brownNDNoNoNo
14* F134.5×1.0BackIIBrownBlue-greyNoNoNo
15M55.5×1.7FlankIIIDark blondeGreen-greyNoNoNo
16F63.0×1.3FlankIIIDark brownBlue-greyNoNoNo
17M697.5×4.0BackIIIDark brownBlue-greyNoNoNo
  • ND=not determined. *Reported sunburn.