Précancéreuses

Précancéreuses refers to a group of abnormal cell changes that are not yet cancerous but have the potential to develop into cancer over time. These changes are often detected through screening tests and biopsies. The term "précancéreuse" is French and translates to "precancerous" in English. The presence of precancerous cells indicates an increased risk of developing a specific type of cancer if left untreated.

Various factors can lead to the development of precancerous conditions, including genetic predispositions, chronic inflammation, exposure to certain viruses like HPV, and lifestyle choices such as smoking or excessive alcohol consumption. The rate at which precancerous lesions progress to cancer varies widely depending on the specific type, location, and individual patient factors.

Medical professionals monitor precancerous lesions through regular check-ups and may recommend interventions to remove or treat the abnormal cells. Common examples of precancerous conditions include cervical dysplasia, actinic keratosis on the skin, and adenomatous polyps in the colon. Early detection and management are crucial for preventing the progression to invasive cancer and improving patient outcomes. The goal of identifying and treating precancerous conditions is to interrupt the natural history of cancer development.