Merkel cell carcinoma is a rare kind of skin cancer that typically manifests as a flesh-colored or bluish-red nodule on the face, head, or neck. Merkel cell carcinoma is also comprehended as neuroendocrine skin carcinoma, says a cancer doctor in Kolkata.
Merkel cell carcinoma is most common in older people. Long-term sun exposure and a weakened immune system can increase your chances of developing the condition.
Merkel cell carcinoma can multiply and spread to other parts of your body and the treatment options are frequently determined by whether cancer has spread beyond the skin.
Symptoms
A fast-growing, painless nodule on your skin is usually the first sign of Merkel cell carcinoma. The nodule may be skin-colored or appear in red, blue, or purple shades. The majority of Merkel cell carcinomas develop on the face, head, or neck, but they can grow anywhere on your body, including areas not exposed to sunlight, says the oncologist in Kolkata.
Causes
It is unknown what causes Merkel cell carcinoma. Merkel cell carcinoma is cancer that begins in the Merkel cells. Merkel cells are discovered at the base of your skin's outermost layer (epidermis) and are linked to the nerve endings in the skin that control the sense of touch.
Researchers recently discovered that a common virus causes most cases of Merkel cell carcinoma. The virus (Merkel cell polyomavirus) lives on the skin and has no visible symptoms. The exact means by which this virus causes Merkel cell carcinoma is unknown.
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