I have had a small lump on my scalp for the past 2 - 3 years which has given me no grief and I had kept forgetting about. Went to doctor today who has made urgent referral to dermatologist with possibility of it being basal cell cancer. I am aware that if caught early, it can be 100% treatable, however am wondering what is the timeframe of 'early'? I am worried it has been spreading and will cause further issues.
