tumors

A tumor is an abnormal growth of cells that form a lump or mass in the body. These cells divide more quickly or uncontrollably than normal cells. Tumors can be benign (not cancerous) and usually don’t spread, or malignant (cancerous), which can invade nearby tissues and spread to other parts of the body. Factors like genetics, environment, or lifestyle can influence tumor development. Detecting tumors early and understanding their nature is important for effective treatment. Medical professionals assess tumors through imaging and biopsies to determine the best approach for management.