Cancer is a group of diseases characterized by the uncontrolled growth and spread of abnormal cells in the body. These abnormal cells can form tumors, invade nearby tissues, and potentially spread to other parts of the body through a process known as metastasis. While cancer can develop in virtually any part of the body, it often arises in specific organs or tissues, such as the lungs... https://sahyadrihospital.com/blog/what-is-cancer-symptoms-causes-prevention-and-more/