In medical terms, CA stands for Carcinoma. Carcinoma is a type of cancer that starts in the cells that make up the skin or the tissue lining organs, such as the liver or kidneys. It is one of the most common types of cancer and can occur in various parts of the body.
Carcinomas are classified based on the type of cells they originate from. For example, adenocarcinoma starts in glandular cells, while squamous cell carcinoma begins in the squamous cells that line the skin and other organs.
Early detection and treatment are crucial for managing carcinoma effectively. Common treatments include surgery, radiation therapy, and chemotherapy, depending on the type and stage of the cancer.