Skin Cancers

Moles are common on the skin of many individuals. While some moles develop over time, others are on the skin from birth. However, moles that have been present since birth are at an increased risk of becoming melanoma over the course of time. Melanoma can develop on any part of the body, even places that are not exposed to the sun. Moles that change size, shape, color, or texture may be a sign of skin cancer. Individuals who notice changes in moles are encouraged to visit a dermatologist such as Dr. Sidhu for a full examination. At Foothill Dermatology Medical Center, we are well educated and trained in diagnosing and treating cancerous skin cells.

The good news is that non-melanoma skin cancer is not always life threatening, but if not diagnosed early and treated as soon as possible, the cancer can spread. This is why it is so important for patients to receive a proper diagnosis and seek treatment early. This can reduce the risks and problems associated with cancer, and improve the cure rate. Patients should monitor their skin regularly for changes, new lesions or moles each month, and they should visit a dermatologist at least once a year for a complete skin check.

There are many variations of skin cancer, which include Basal Cell Carcinoma, Squamous Cell Carcinoma, and Melanoma.

Basal Cell Carcinoma

This type of skin cancer is the most common, and represents approximately 80 percent of cancers. Typically, it does not spread and it is rarely life threatening. Some patients may be genetically predisposed to developing basal cell carcinoma, but patients who have repeated sun exposure may also be at risk. This type of cancer is known for reoccurring in 60 percent of cases within a few years, so regular screenings after treatment are strongly encouraged. This type of cancer may appear red, bumpy, flesh-colored, or may look like an ulcer.

Squamous Cell Carcinoma

This type of skin cancer represents approximately 16 percent of new cancers and is more common in patients with light complexions. It is important to catch early to reduce its risks. It is known for developing from actinic keratosis, and it can look like a scaly, red lesion on the skin. It can range in size up to a large coin.

Malignant Melanoma

Approximately 4 percent of skin cancers are malignant melanoma. This is the most serious form of skin cancer and can be life threatening. When caught early, the survival rate is roughly 95 percent. If untreated, it can be fatal, so early detection and treatment is crucial. A sign of melanoma is a mole that has changed in size and color, and typically involves asymmetry.