How fast does Merkel cell carcinoma grow?
A lesion of metastatic MCC may appear as a 1-3 cm, flesh-colored to red-purple bump that feels firm, is deeper compared to the primary lesion, and grows rapidly over a period of 2-4 weeks.
Does Merkel cell carcinoma grow?
Merkel cell carcinoma tends to grow quickly and to metastasize (spread) at an early stage. It usually spreads first to nearby lymph nodes and then may spread to lymph nodes or skin in distant parts of the body, lungs, brain, bones, or other organs.
Is Merkel cell worse than melanoma?
A Rare Skin Cancer
Merkel cell carcinoma (MCC) is 40 times more rare than melanoma, with an estimated one case per 130,000 people in the U.S. Risk factors for MCC include sun exposure, fair skin, age over 50 and a weakened immune system.
What is the slowest growing skin cancer?
Basal cell carcinoma, which accounts for nearly 3 out of 4 skin cancers, is the slowest growing. Squamous cell carcinoma is somewhat more aggressive and more inclined to spread.
Is Merkel cell carcinoma always fatal?
Merkel cell carcinoma, or MCC, is a rare skin cancer that can be fatal, killing about 700 people per year. It occurs more commonly in people frequently exposed to ultraviolet light. Most cases of MCC show up first with a small red or purple bump on the skin.
Is there a cure for Merkel cell carcinoma?
Merkel cell carcinoma is highly treatable with surgical and nonsurgical therapies, particularly if caught early. Treatments are often highly individualized, depending on a patient’s general health, as well as the tumor’s location, size, depth, and degree of spread.
How bad is Merkel cell carcinoma?
Any distant metastatic Merkel cell carcinoma is very serious and has a very poor prognosis. Treatment of the metastatic disease is aimed at improving quality of life. In some cases, radiotherapy and/or systemic chemotherapy may be administered for treatment.
Is Merkel cell carcinoma malignant?
Merkel cell carcinoma is a very rare disease in which malignant (cancer) cells form in the skin. Sun exposure and having a weak immune system can affect the risk of Merkel cell carcinoma. Merkel cell carcinoma usually appears as a single painless lump on sun-exposed skin.
Does Merkel cell carcinoma make you tired?
Fatigue is a common side effect of treatment for many types of cancer, including Merkel cell carcinoma. The best way to deal with fatigue is to listen to your body.
Is Merkel Cell Carcinoma the same as melanoma?
Melanoma and Merkel cell carcinoma (MCC) are both aggressive skin malignancies associated with immunosuppression and UV exposure. Merkel cell carcinoma, unlike melanoma, is exceedingly rare and relatively little is known about its epidemiology and prognosis.
What do Merkel cells look like?
Merkel cell tumors often look like firm, pink, red, or purple lumps or bumps on the skin. They usually don’t hurt, but they’re fast-growing and can sometimes open up as ulcers or sores (see Signs and Symptoms of Merkel Cell Carcinoma).