in Situ Neoplasms

In situ neoplasms are abnormal growths of cells found in their original (in situ) locations. These lesions have the potential to become cancerous and to invade surrounding tissues. In situ neoplasms can be classified into two types: pre-invasive, which are non-invasive, and invasive, which can spread to other parts of the body. They can be detected through physical examination, imaging studies, and laboratory tests. Treatment options include surgery, radiation, chemotherapy, and targeted therapy. Improving early detection of in situ neoplasms can help reduce the risk of progression to invasive cancer and improve patient outcomes.