Carcinoma

Carcinoma is a type of cancer that originates from the cells of epithelial tissue. Epithelial tissue is the thin layer of tissue that lines the organs, skin, and other areas of the body. Carcinoma is the most common type of cancer and is responsible for approximately 85% of all cancer deaths. Carcinoma is characterized by the uncontrolled growth of abnormal cells that can spread to other parts of the body. This uncontrolled growth is usually caused by genetic mutations, environmental factors, or a combination of both. The abnormal cells typically form a tumor and can spread to other organs and tissues. Carcinoma can affect any part of the body and is divided into two categories: non-invasive and invasive. Non-invasive carcinoma is confined to the site of origin and has not spread to other organs or tissues. Invasive carcinoma has spread beyond the area of origin and can be more difficult to treat. Treatment for carcinoma depends on the type and stage of the cancer. Treatment typically includes chemotherapy, radiation, and/or surgery. Early diagnosis and treatment are essential for improving the chances of successful treatment.