Details Emerge Following Previous Cancer Treatments

A White House spokeswoman announced that President Biden recently underwent Mohs surgery. She did not offer any further details at the time of the announcement.

The Mohs procedure is a specialized surgical technique. It involves the careful removal of thin layers of skin from the affected area. Each layer is examined under a microscope to ensure that all cancerous tissue has been eliminated. The process continues until only cancer-free tissue remains.

In recent days, President Biden was observed with a visible wound on the right side of his head. This was documented in photographs and videos released by various news outlets.

In 2023, President Biden had a small skin lesion removed from his chest during a routine physical examination. Subsequent testing confirmed the presence of basal cell carcinoma, the most prevalent form of skin cancer. The White House physician reported that all cancerous tissue was successfully removed during that procedure.

Separately, it was announced earlier this year that President Biden had been diagnosed with an aggressive form of prostate cancer that had spread to his bones.

The Mayo Clinic describes Mohs surgery as a precise method. It involves a doctor removing thin layers of tissue, analyzing each layer for cancer cells under a microscope. The process is repeated until the tissue samples are confirmed to be cancer-free. The goal of the procedure is to preserve as much healthy tissue around the affected area as possible.

The Mayo Clinic also notes that Mohs surgery is particularly beneficial for skin cancers that carry a high risk of recurrence, have poorly defined edges, or are rapidly growing.

The Skin Cancer Foundation considers Mohs surgery the most effective treatment for basal cell carcinoma and squamous cell carcinoma.