Small localized tumors are called:

Explanation

A benign tumor is a non-cancerous growth of cells that does not invade nearby tissues or spread to other parts of the body. These tumors tend to grow slowly and have well-defined borders. While they may grow larger over time, they do not have the ability to metastasize (spread to other organs or tissues). Benign tumors are typically not life-threatening, although they can cause problems if they press on nearby structures or organs.Benign tumors are composed of normal cells that have undergone genetic changes, leading to uncontrolled growth. However, unlike malignant tumors (cancer), the cells in benign tumors do not have the ability to invade surrounding tissues or metastasize. Some common examples of benign tumors include:1. **Benign skin tumors:** Such as moles, sebaceous cysts, and skin tags.2. **Benign breast tumors:** Such as fibroadenomas and intraductal papillomas.3. **Benign bone tumors:** Such as osteochondromas and osteoid osteomas.4. **Benign brain tumors:** Such as meningiomas and pituitary adenomas.5. **Benign uterine tumors:** Such as uterine fibroids (leiomyomas).While benign tumors are generally not considered cancerous, they may still require treatment if they cause symptoms or complications. In some cases, surgical removal of the tumor may be recommended to alleviate symptoms or to prevent potential problems in the future. However, unlike malignant tumors, benign tumors do not require aggressive treatments such as chemotherapy or radiation therapy aimed at killing cancer cells.