What is ciliated metaplasia?
The term ciliated cell or tubal metaplasia describes the replacement of the endometrial glandular lining by significant numbers of ciliated cells with round, non-atypical nuclei, a delicate chromatin pattern, and eosinophilic cytoplasm.
What is endometrial metaplasia?
Endometrial epithelial metaplasia refers to the replacement of the normal endometrial glandular epithelium by cells that are either not encountered in the normal endometrium or, if present, are usually inconspicuous elements.
What is metaplasia of the cervix?
Squamous metaplasia in the cervix refers to the physiological replacement of the everted columnar epithelium on the ectocervix by a newly formed squamous epithelium from the subcolumnar reserve cells. The region of the cervix where squamous metaplasia occurs is referred to as the transformation zone.
Does metaplasia lead to cancer?
Normal physiological metaplasia, such as that of the endocervix, is highly desirable. The medical significance of metaplasia is that in some sites where pathological irritation is present, cells may progress from metaplasia, to develop dysplasia, and then malignant neoplasia (cancer).
What is tubal metaplasia?
Introduction. Tubal (or ciliated cell) metaplasia of the endometrium is characterized by ciliated columnar cells with bland round nuclei and eosinophilic cytoplasm, similar to the cells normally seen lining the fallopian tube [1.
What is metaplasia Slideshare?
METAPLASIA • It is a reversible change in which one differentiated cell type (epithelial or mesenchymal) is replaced by another cell type.
What does metaplasia mean in medical terms?
(meh-tuh-PLAY-zhuh) A change of cells to a form that does not normally occur in the tissue in which it is found.
What is the purpose of metaplasia?
Metaplasia is a process whereby one type of mature tissue is replaced by another type of mature tissue not indigenous to that organ or tissue. Metaplastic transformation likely represents a reactive or reparative response to some chronic injury or irritation.
What does tubal metaplasia mean?
Home Gynecologic Uterus Epithelial Metaplasias Ciliated Cell (Tubal) Metaplasia. slide 1 of 4. Comments: It refers to the presence of large number of tubal-type ciliated cells in the endometrial mucosa. It is usually an incidental finding but is seen more commonly in association with endometrial hyperplasia.
How is metaplasia treated?
After confirming a diagnosis of intestinal metaplasia, the doctor can begin treatment. Currently, the most effective treatment is to remove the H. pylori infection completely. This removal is done in combination with the use of antioxidant agents.
Is Tubal metaplasia normal?
Tubal (or ciliated cell) metaplasia of the endometrium is a frequent finding in endometrial sampling specimens and is commonly associated with the follicular phase of the menstrual cycle and with anovulatory cycles.
What is metaplasia in pathology?
Metaplasia is the conversion from one type of normal adult cell to another type of normal adult cell. The most common types of metaplasia observed by pathologists involve the conversion from squamous to glandular cells and vice versa.