Benign tumors are very diverse; they may be asymptomatic or may cause specific symptoms, depending on their anatomic location and tissue type. They grow outward, producing large, rounded masses which can … See more

PTEN hamartoma syndrome encompasses hamartomatous disorders characterized by genetic mutations in the PTEN tumor suppressor gene, including Cowden syndrome, Bannayan–Riley–Ruvalcaba syndrome… See more

One of the most important factors in classifying a tumor as benign or malignant is its invasive potential. If a tumor lacks the ability to invade adjacent tissues or spread to distant sites by metastasizing then it is benign, wh… See more

Benign neoplasms are typically, but not always, composed of cells which bear a strong resemblance to a normal cell type in their organ of origin. These tumors are named for the cell or tissue type from which they origina… See more

Benign tumors typically need no treatment unless if they cause problems such as seizures, discomfort or cosmetic concerns. Surgery is usually the most effective approach and is used to treat most benign tumors. In … See more