Depends on : Which benign tumor. Fibroadenomas, the most common kind, do not become malignant until they become very large. Some other types, though, can undergo malignant transformation. So it is best to get them removed to know what kind of benign tumor.
Answered 10/4/2016
5.2k views
A doctor has provided 1 answer
10 doctors weighed in across 3 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question