Library · Neoplasm
Ovarian epithelial tumor
Make it clearer
An ovarian epithelial tumor begins in the epithelium, the tissue covering the ovary. Picture “epithelial” as the starting point marked on a map: it tells you which lining produced the mass, but it does not yet describe how that mass behaves.
Behavior is classified separately. The tissue may be benign, borderline, or malignant. That is why an epithelial tumor is not automatically cancer. Its cellular origin and its behavior answer two different questions.
In brief
An ovarian epithelial tumor is a mass that arises from the epithelium, the tissue covering the ovary. The term identifies the cellular family of origin; it does not automatically mean ovarian cancer.
These tumors are classified by behavior as benign, borderline, or malignant. The distinction depends on the tissue’s features and separates a noncancerous growth, an intermediate category, and a cancer. The word “epithelial” alone does not determine which category applies.
A tumor’s origin and behavior are different questions.
Sources (1)
- Surveillance, Epidemiology, and End Results Program, National Cancer InstituteTumor Morphology: Epithelial Ovarian Tumors
This page explains the topic in general terms; it does not tell anyone what treatment to follow.
Updated