Early detection of skin cancer

Skin cancer, including melanomas and carcinomas, can be detected early through self-examination, according to a report by Jeremy Lupu. The article emphasizes the importance of monitoring moles and recognizing potential warning signs, especially as dermatologist appointments are difficult to obtain, with half of practicing dermatologists in France over 60 years old.

Risk factors for skin cancer

Annual screening is recommended for individuals with specific risk factors, such as light phototypes (very fair skin, blonde or red hair, those who easily get sunburned), having more than 100 moles, a personal or family history of skin cancer, or being immunocompromised. For those not in these categories, annual dermatologist screenings are not required, but self-examination is still advised.

Identifying suspicious moles

Melanoma and carcinoma are the two main types of skin cancer. The ABCDE method is used to examine moles for melanoma: Asymmetry, Irregular Borders, Uneven Color, Diameter greater than 6 millimeters, and Evolution (changes in appearance, size, shape, or color). It is recommended to take pictures of the skin three or four times a year to track changes.

Appearance of carcinoma

Carcinoma typically appears as a raised crust that does not heal on sun-exposed areas. If self-examination reveals any of these signs, a dermatologist should be consulted. Dermatologists use a dermatoscope, a magnifying tool for the skin, and may employ technologies combining ultra-high-performance photography and artificial intelligence to map moles, particularly for high-risk individuals.

Importance of self-examination

However, the article stresses that no machine can replace personal vigilance. Regular self-examinations, from head to toe, several times a year, along with sun protection, are crucial. Skin cancers can appear at any age, and sunburns in childhood may lead to skin cancer decades later.