Mitotic activity in uterine leiomyoma
- VernacularTitle:.Умайн лейомиомд митозийн идэвхжилийг судалсан нь
- Author:
Jargalsaikhan B
1
;
Yanjinsuren D
;
Tegshjargal S
;
Erdenetsogt D
Author Information
1. Health Sciences University of Mongolia
- Publication Type:Journal Article
- Keywords:
Leiomyoma;
mitotic count;
ordinary uterine leiomyoma;
proliferative uterine
- From:Mongolian Medical Sciences
2014;167(1):27-29
- CountryMongolia
- Language:Mongolian
-
Abstract:
INTRODUCTION:Uterine leiomyomas are the common smooth muscle tumors of female genital tract. Usually theirdiagnosis poses no problem. On the other hand leiomyosarcomas are highly malignant tumors.Distinction between the two poses no problem if the leiomyosarcoma shows significant dysplasia,however at times it may become a serious problem to differentiate between leiomyoma and well–differentiated leiomyosarcoma. Under such circumstances the mitotic count per 100 high powerfields considered by many as the most important criterion of distinction.MATERIAL AND METHODS:To investigate the role of mitotic activity in the growth of uterine leiomyomas, the mitotic count per100 high-power fields and the relation of this to the patient’s age (30 to 54 years) were examined intissue sections of leiomyomas from 130 surgically removed leiomyomatous uteri.RESULTS:The mean mitotic count in submucosal uterine leiomyoma was significantly higher (42.3%) than thatof the other location such as intermural and subserosal leiomyoma. We found the highest mitoticcount in a leiomyoma at the late reproductive aged women (46.1%) at early secretory phase. But therewas not a statistical correlation between women’s age and mitotic activity of uterine leiomyoma.CONCLUSION:Increased mitotic activity in leiomyomas under the late reproductive aged women suggests that thegrowth of these tumors is affected by progesterone level