I have had 3 BCC's all on my face. First one was side of nose, close to eye, had that removed with plastic surgery as as a large area. Second one, was about eight years later, on side of face, quickly and easily removed, just a few stitches. Then less that a year later I went to the GP with patch on my forehead, just discoloured, no spot. Newly qualified GP, dismissed my fears as groundless, not presenting like a BCC. I insisted and the Senior Doctor in the practice told him to refer me. Even when they took a small biopsy, I was still feeling I maybe wasting everyone's time.
Went to hospital for results, took my shopping bags with me as intended to do my weeks shopping when i left after my appointment. Was taken aback when told biopsy had confirmed BCC and they wanted to take it out then and there. Although there was no 'bump' on the skin, it had spread downwards and sideways, and took a long time for them to get it all out and eight stitches.
I am now very aware of any spot that either bleeds and/or does not heal very quickly and always take such things to GP. Had one on my breast a couple of years back, bleeding and spreading. Was taken seriously, but turned out to nothing more than an infected spot which responded to anti-biotic cream and tablets. But was sent for mammogram to check it was nothing more.