scalp lesion interval growth over 1 year, pic included

30 year old Male
195cm
95kg
caucasian

no significant pmh, no meds, nka, no relevant family hist
solitary raised scalp lesion first noticed about 1 year ago and initially thought to be a benign mole. appears to have enlarged over time and began intermittent bleeding about 2 weeks ago.

https://imgur.com/a/vCaULbl