Squamous Cell cancers are the second most frequent form of skin
cancer, representing about 20% of all skin cancers diagnosed.
These cancers typically appear on any light exposed areas of the
body, but are particularly common on the face, balding scalp,
and upper extremities. A familial tendency for this type of
cancer is a predominant factor. However, heavy sun exposure,
burns, and radiation injuries are also common precursors of
squamous cell cancers. Squamous cell cancers can spread to other
parts of the body and may interfere with life expectancy,
although this is highly atypical. Differentiating between these
tumors is difficult. If you have any doubts, see a
dermatologist. There are three primary types of squamous cell
tumors, each of which is described below in detail. Bowen's
disease is the most common squamous cell tumor. These cancers
begin as dry scaly patches similar to a dermatitis, however
their condition does not improve with the use of lotions or
creams. If left untreated these superficial canc