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Some symptoms of skin cancer in early stages are a sore that does not heal and the spread of pigment from the border of a spot, states American Cancer Society. Redness or new swelling outside of the border of a spot is also a potential sign of skin cancer.


WebMD has an image slide show depicting precancerous skin lesions and skin cancer conditions. Information about various types of skin cancers and methods of recognizing them accompanies these pictures.


Pictures help identify skin cancer by showing people examples of what unusual or suspicious moles look like, according to Mayo Clinic. Features of a skin growth that may signify skin cancer are asymmetry, border irregularity and color changes. A diameter greater than one fourth of an inch or 6 milli


Stage III cancer is an active malignancy that has grown large and that may have spread to the lymph nodes but that is not generally present in tissues throughout the body. According to Cancer.Net, some overlap exists between stages II and III, and the determination as to the proper classification of


Each type of cancer is staged differently, but stage 1 typically indicates the tumor is small or the cancer has not spread beyond its site of origin. Staging is a way of describing how severe or extensive a person's cancer is, states the National Cancer Institute.


Stage II cancer means cancer cells have grown to nearby tissues but have yet to spread to lymph nodes and other parts of the body, states the American Society of Clinical Oncology states. Doctors determine staging using the "TNM" classification system for most types of cancer.


Most types of cancer are classed as belonging to stages 0, I, II, III or IV. The stage assigned to the cancer refers to the extent of its spread at the time of diagnosis. According to Cancer.Net, which stage a cancer is at determines the recommended course of treatment and the likely prognosis for t


The treatment for stage 4 cancer varies based on the type of cancer and how far the cancer has spread, according to the American Cancer Society. For example, stage 4 colon cancer patients may undergo a partial colectomy, or partial colon removal, and non-small cell lung cancer patients may undergo t


The different stages of cancer are stages zero, 1, 2, 3 and 4, according to the American Society of Clinical Oncology. However, most cancers only have the latter four stages, and doctors determine the cancer stage using the tumor, node and metastasis, or TNM, system of classification.


Some of the most common signs of skin cancer may include a reddish patch that refuses to heal, a sore that bleeds seems to heal then reemerges, may look like a mole on the skin but develops much faster or appearance of a large spot with dark speckles, as stated by the American Academy of Dermatology