About The Skin Cancer
By serving their purpose, reproducing, and dying, they leave new, fresh, and fully functional cells to continue to perform
bodily functions. After many cycles of reproduction, due to natural cellular degeneration over time or outside influences causing mutations, some cells fail to reproduce and die at the normal rate, and can start reproducing too much and form growths. These growths may be benign, or they may be malignant, in which case they are referred to as cancerous tumors. Ultraviolet radiation can cause skin cells to mutate and create growths, some benign and some malignant.
If you have a rash, lump, or wound that doesn’t seem to heal, this could be a cancerous tumor. Rather than ignoring these symptoms, you should see a doctor and find out what they are, although something like this should be an obvious reason to talk to a doctor regardless of the cancer risk.
The symptoms mentioned above may indicate squamous or basal cell carcinoma, which are the two most common nonmelanoma skin cancers. Squamous cells are the top layer of the skin. They are round and flat and protect against the environment. Beneath this layer of cells are the basal cells, which can also form tumors.
Most people have an average of 10 to 40 moles or nevi, which are benign, noncancerous growths. They often appear in the face, back, and arms, places which are frequently exposed to sunlight. Nevi are growths formed from mutated melanocytes, the cells which pigment the skin. These are located between the dermis, where sweat glands and hair follicles are located, and the epidermis, made up of basal and squamous cells. Melanocyte growths which turn cancerous are called melanoma.
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