Which type of tumor is characterized by slow growth and is typically harmless?

The type of tumor that is characterized by slow growth and is typically harmless is benign. Benign tumors generally grow slowly and remain localized, meaning they do not invade surrounding tissues or spread to other parts of the body. This localized growth pattern makes them less dangerous compared to malignant tumors, which are aggressive and can metastasize.

Benign tumors often cause fewer health problems, and in many cases, they do not require treatment unless they are pressing on nearby structures or causing discomfort. Their cells usually resemble normal cells and do not show the rampant growth and abnormality found in malignant tumors. This distinction is crucial in understanding the different categories of tumors and their implications for health.

Other types mentioned, such as malignant, aggressive, and advanced tumors, typically indicate more serious conditions involving rapid growth, invasion, and potentially life-threatening consequences.