Neoplasms by Site

Neoplasms are abnormal tissue growths caused by the growth of new, abnormal cells. Neoplasms can be found in any part of the body and vary in severity. Neoplasms by site is the classification of neoplasms based on the body site in which they are found. This is important because the type and characteristics of neoplasm can vary significantly depending on the body site in which they are found. For example, neoplasms in the brain can have very different characteristics than neoplasms in the skin or other body sites. Knowing the body site of a neoplasm can help guide diagnosis and treatment decisions, as well as offering insight into prognosis. Neoplasms by site is thus a critical tool in the diagnosis, treatment, and follow-up of neoplasms.