Mariana Weickert Reveals Basal Cell Skin Cancer, Says Treatment Is Underway

Overview

• The 43-year-old model and presenter said she has started the therapy recommended by her doctors and reassured followers that she feels well.
• In a video on Instagram, she appeared with a small dressing near the collarbone and urged people to watch for changes in moles and seek timely evaluation.
• She emphasized prevention, saying the cancer could have been avoided, and encouraged consistent sunscreen use and regular dermatology visits.
• Dermatologist Lourenço Azevedo explained that basal cell carcinoma stems from basal cells, relates to chronic sun exposure, and is highly curable when treated early.
• He cautioned that untreated lesions can damage local tissue and advised daily sunscreen with reapplication, hats or UV-protective clothing, and avoiding midday sun, while INCA notes skin cancers account for about 33% of diagnoses in Brazil—roughly 185,000 cases annually.