BE CAREFUL, If you spot these dots on your skin

Skin Cancer versus Harmless Spots: Are You Aware of the Distinctions?

What are the visual characteristics of skin cancers? While some skin spots pose no health risks, others can be life-threatening if not identified and treated promptly. Early detection is crucial for the effective treatment of skin cancer, especially melanoma. To maximize your chances of identifying skin cancer in its initial stages, it is essential to recognize the warning signs.

There is no single definitive appearance of skin cancer; therefore, becoming acquainted with your skin and routinely examining your body for any changes is the most effective method for early detection. Pay attention to spots that differ from others on your body, those that have altered in size, shape, color, or texture, as well as sores that itch, bleed, or fail to heal. Should you observe any of these indicators, consult your physician for professional advice.

Categories of Cancerous Spots

There are three prevalent types of skin cancers: basal cell carcinoma, squamous cell carcinoma, and melanoma. Each type exhibits distinct characteristics. Below are descriptions and common features to assist you in identifying them:

Basal Cell Carcinoma (BCC) constitutes approximately 70 percent of all keratinocyte cancer (or non-melanoma skin cancer) cases. These cancers typically develop slowly over months or years, and having one BCC increases the likelihood of developing additional ones.

BCC generally appears on areas of the skin exposed to sunlight, although it can manifest anywhere on the body. It may first present as a pearly or shiny lump, or as a scaly patch that is pale, pink, or darker red. This type of cancerous spot may become inflamed and ulcerate, with some lesions partially healing before recurring.

If you suspect the presence of a BCC, it is advisable to consult your doctor.

Squamous Cell Carcinoma (SCC) accounts for approximately 30 percent of the remaining keratinocyte cancer diagnoses. These skin cancers can proliferate rapidly over a matter of weeks.A harmless spot with a discrete edge that looks like it sits on top of the skin like a wart or barnacle. It is very common for people to have at least one or two of these spots by the age of 60.

Seborrhoeic keratoses Seborrhoeic keratosis is a benign skin lesion characterized by a well-defined edge, resembling a wart or barnacle that appears to be perched on the skin’s surface. It is quite common for individuals to develop one or two of these lesions by the age of 60.

These keratoses can exhibit a range of colors, including pale brown, orange, or black, and their sizes can vary from a few millimeters to as large as 20 millimeters.

To minimize the risk of skin cancer, it is essential to protect your skin and its DNA from excessive UV radiation, as nearly all skin cancer cases are linked to overexposure to UV rays or prolonged unprotected sun exposure. The cumulative damage from UV radiation can occur gradually during daily activities, often going unnoticed. Therefore, it is crucial to safeguard your skin’s DNA by following five protective measures—slip, slop, slap, seek, and slide—whenever you are outdoors and the UV index is 3 or higher.

Images provided by Dr. Gerry Considine and DermNet.