Carcinomas are a type of cancer that starts in the epithelial cells, which are the cells that cover the surface of the body and line internal organs. They can be found in many parts of the body, including the lungs, skin, breast, prostate, and colon. Carcinomas tend to be aggressive, and their growth can spread to other parts of the body through the lymphatic system or bloodstream.
There are several types of carcinoma, including basal cell carcinoma, squamous cell carcinoma, and adenocarcinoma. Diagnosis typically involves medical imaging, biopsies, and other diagnostic tests to determine the extent of the cancer. Treatment options for carcinoma include surgery, radiation therapy, chemotherapy, and targeted therapies, depending on the type and stage of the cancer.
Carcinoma is one of the leading causes of cancer-related death worldwide, making early detection and treatment critical for improving outcomes. Advances in research, screening programs, and treatment techniques continue to improve survival rates for carcinoma patients.