There are a number of different types of skin cancers depending on the type of skin cell from which they arise. Each kind of skin cancer has its own distinctive appearance. Certain skin cancers also tend to develop in specific areas of the body.
BASAL CELL CARCINOMA : This cancer is the most common type, and is the type of skin cancer that 90% of US citizen are diagnosed with.
- Basal cell carcinoma arises from the basal cells in the bottom layer of the epiderrmis – stratum basale.
- Basal cell carcinoma does not metastasize like the other skin cancers, but can still badly damage the area they occupy.
- It resembles a small nodule that is red in color, and located on the face, hands, or sometimes the torso. Occasionally, these nodules appear on the trunk of the body, usually as flat growths.
- Basal cell carcinoma can lead to the loss of organ function on such external organs as the ears or eyes.
- Although most cases of basal cell carcinoma are caused by the sun, other exposures can have the same results. Arsenic, severe burns, tattooing, vaccinations, and radiation can all cause basal cell carcinoma.
The variety in which basal cell carcinoma can appear makes for hard diagnosis. It can hide itself in the form of a mosquito bite, wart, rash, or cyst. For these reasons it is important for one to see a physician if any area of sun exposed skin looks unusual or has had prolonged pain.
