Types of Uterine Fibroids

Types of Fibroids

Fibroids are classified by their location (see figure), which effects the symptoms they may cause and how they can be treated.  Fibroids that are inside the cavity of the uterus (intracavitarymyomas)  will usually cause bleeding between periods (metrorrhagia) and often cause severe cramping.  Fortunately, these fibroids can usually be easily removed by a method called "hysteroscopic resection," which can be done through the cervix without the need for an incision.  Submucousmyomas are partially in the cavity and partially in the wall of the uterus.  They too can cause heavy menstrual periods (menorrhagia), well as bleeding between periods.  Some of these can also be removed by hysteroscopic resection. 

Intramural myomas are in the wall of the uterus, and can range in size from microscopic to larger than a grapefruit.  Many of these do not cause problems unless they become quite large.  There are a number of alternatives for treating these, but often they do not need any treatment at all.  Subserousmyomas are on the outside wall of the uterus.   A fibroid may even be connected to the uterus by a stalk (pedunculated myoma.)  These do not need usually treatment unless they grow large, but they can twist and cause pain.  This type of fibroid is the easiest to remove by laparoscopy.

The medical information presented in this website represents the opinion of Dr. Indman,  and is based on his knowledge and experience. It is not applicable to all patients or physicians. Anyone visiting this or other related medical sites should discuss symptoms, findings, and alternatives with their personal gynecologist.

Visit Dr. Paul Indman's site:All About Myomectomy for Removal of Uterine Fibroids