Merkel cell carcinoma (MCC) is a rare and aggressive form of skin cancer that typically appears as a painless, flesh-colored or bluish-red nodule or lump on the skin. However, in some cases, MCC can develop in overlapping sites, which can make it difficult to diagnose and treat.
The overlapping sites where MCC can occur include the head and neck, the upper extremities, and the trunk. MCC can also develop in areas where there has been previous radiation therapy, such as the head and neck.
There are several risk factors that increase the likelihood of developing MCC, including advanced age, a weakened immune system, and prolonged exposure to ultraviolet (UV) radiation from the sun or tanning beds. In addition, people with a history of other skin cancers, such as basal cell carcinoma or squamous cell carcinoma, may be at an increased risk of developing MCC.
If you suspect that you may have MCC, it is important to seek medical attention as soon as possible. Your doctor will likely perform a biopsy to confirm the diagnosis and determine the stage of the cancer. MCC is typically staged using the TNM system, which stands for tumor, node, and metastasis.
Treatment options for MCC of overlapping sites may include surgery, radiation therapy, and chemotherapy. Your doctor will work with you to determine the best course of treatment based on the stage of the cancer, your overall health, and other factors.
It is also important to take steps to reduce your risk of developing MCC in the first place. This includes practicing sun safety by wearing protective clothing and using sunscreen with a high SPF, avoiding tanning beds, and getting regular skin exams from a dermatologist.
Merkel cell carcinoma of overlapping sites can be a challenging form of skin cancer to diagnose and treat, but early detection and treatment can improve your chances of a positive outcome. If you have any concerns about your skin or notice any unusual changes, it is important to seek medical attention right away.
To see full information about treatment please Sign up or Log in