The lining of the uterus (endometrium) changes thickness throughout a woman's life, growing and shedding in response to two hormones....

During a normal menstrual cycle, the uterus develops a lining each month. This lining serves as a cushion for the...

An endometrial polyp is a benign growth found within the uterus. Endometrial polyps differ from uterine fibroids (leiomyomas) in that...

The endometrium is the lining of your uterus. It has a very important job: it prepares the environment for implantation...

The uterus is a hollow, muscular organ in the pelvis where a fetus grows. Cancer of the lining of the...

A bone marrow biopsy is a test to see if cancer has spread from your bloodstream to your bones. Your...

Bone marrow cancer is any cancer that starts in the blood-forming stem cells of the bone marrow (the soft, sponge-like...

Stem cells are special cells in the blood that produce the different types of blood cells your body needs. A...

Bone marrow pain is a common symptom of certain types of blood cancers. It happens when cancer cells build up...

Non cancerous bone marrow disorders are conditions that make it hard for your body to produce enough healthy blood cells,...