I have these lesions that are not cancerous. They are darkened, raised and rough, small spots about 1/4" or less in size. There are clusters of them near the lymph nodes on my neck and groin. I am using CBD (cannabis oil) for other reasons and decided to try an experiment. I applied a tiny bit of CBD drops to those lesions on one side of my face and didn't treat the other side. After about a month the CBD treated ones simply fell away, leaving the darkened pigment but no raised, rough lesion. The untreated ones remain the same or have grown a little in size. The only downside is that the CBD drops stain clothing and bedding and I forget I've applied it. It can be removed by pouring a little hydrogen peroxide on the stains before laundering. Anyone else have skin lesions like this?