How can I tell if a mole is basal cell carcinoma? How can I tell if a mole that develops on my skin could be showing signs of basal cell carcinoma? .

See your derm. Any changes to existing skin lesions or new lesions should be brought to the attention of your friendly dermatologist.
The . The only way to determine the exact nature of a lesion is to have some tissue removed for microscopic diagnosis by a pathologist. Basal cell carcinomas can take on many forms. See your dermatologist for evaluation.
Skin. Moles are different than basal cell skin cancer and do not transform into such . A basal cell is typically described as a pearly non healing bleeding area or ulcer .

Related Questions

How common is basal cell carcinoma? My dad has a strange mole that is being looked at. How common is something like basal cell carcinoma? .

The . The absolute incidence of basal cell carcinoma is difficult to determine since nonmelanoma skin cancer is usually excluded from cancer registry statistics and varies depending on geographic location. It is the most common type of skin cancer, and its incidence is trending upward. Australia has the highest rate, and in certain regions is up to 2%/year. In the U.S. (according to nejm), there are up to 407 cases/100, 000 for white males, and 212 cases/100, 000 for white females. Read more...
Basal cell carcinoma. Basal cell carcinoma represents the most common form of skin cancer. Basal cell carcinomas are highly curable. See a dermatologist for proper diagnosis and treatment options. Read more...

I have a rough patch of skin in the inside of my knee that won't go away. Been there for around a month. Is it squamous or basal cell carcinoma?

Skin Cancer. Does it change in size, color or shape? I advise you to see a dermatologist for an exam. If skin cancer is suspected, biopsy is the only way to tell sqamous or basal cell carcinoma. Otherwise, treat the skin condition as indicated. Read more...
Go see a doctor. You need to have a medical exam done by a physician. Without examination by your doctor we can not tell you what you are dealing with. It could be a skin infections as well(tinea?). Read more...