Lip cancer refers to malignant tumors that develop on the mucous membrane and skin of the lips. While it can occur anywhere on the upper or lower lip, it is most commonly observed on the lower lip. The majority of lip cancers are squamous cell carcinomas, originating in the flat cells found in the middle and outer layers of the skin. Key risk factors include excessive sun exposure and tobacco use. This risk can be significantly reduced by practicing sun protection (hats, sunscreen) and avoiding tobacco products. Treatment for lip cancer typically involves the surgical removal of cancerous tissue. For small tumors, a minimally invasive procedure may suffice with limited impact on aesthetic appearance. Larger tumors may necessitate more extensive surgical intervention. Through careful planning and reconstructive techniques following comprehensive surgery, speaking and eating functions can be preserved, and a satisfactory aesthetic outcome can often be achieved. Modern cancer treatments and surgical methods aid in the restoration of both health and appearance. It is of great importance to discuss treatment options with a specialist physician and determine the appropriate methods at an early stage.