cervix


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cervix

 [ser´viks] (pl. cer´vices) (L.)
1. neck.
2. the front portion of the neck.
3. cervix uteri.
Organs of the female reproductive system. From Applegate, 2000.
cervix den´tis neck of tooth.
incompetent cervix a cervix uteri that is abnormally prone to dilate before termination of the normal period of gestation, resulting in premature expulsion of the fetus. Predisposing factors include a previous traumatic delivery and previous dilatation and curettage. It may be corrected during pregnancy by cerclage using a band of fascia or a nonabsorbable ribbon of Mersilene to constrict the cervical os.
cervix u´teri (uterine cervix) the narrow lower end of the uterus between the isthmus and the opening of the uterus into the vagina.

Cervical cancer is surpassed only by lung cancer and breast cancer as a cause of female cancer deaths in the United States. Cervical erosion refers to ulceration of the surface epithelium of the cervix resulting from trauma (as in childbirth) or infection. Cervical lacerations are likely to occur during childbirth. Most small lacerations heal by themselves, but more extensive tears in the cervix may require surgical repair. Cervical polyps are fleshy growths that form on the cervix, causing bleeding, and can be removed surgically.
cervix vesi´cae urina´riae the lower, constricted part of the urinary bladder, near the opening of the urethra.

cer·vix

, gen.

cer·vi·cis

, pl.

cer·vi·ces

(ser'viks, ser-vī'sis, -sēz), [TA]
1. Synonym(s): neck
2. Any necklike structure.
3. Synonym(s): cervix of uterus
[L. neck]

cervix

/cer·vix/ (ser´viks) pl. cer´vices   [L.]
1. neck.
2. the front portion of the neck.

incompetent cervix  a uterine cervix abnormally prone to dilate in the second trimester of pregnancy, resulting in premature expulsion of the fetus.
cervix u´teri , uterine cervix the narrow lower end of the uterus, between the isthmus and the opening of the uterus into the vagina.
cervix vesi´cae urina´riae  the lower, constricted part of the urinary bladder, proximal to the opening of the urethra.

cervix

(sûr′vĭks)
n. pl. cervixes or cervices (sûr′vĭ-sēz′, sər-vī′sēz)
1. A neck-shaped anatomical structure, such as the narrow outer end of the uterus.
2. The neck.

cervix

[sur′viks] pl. cervices [sur′visēz] cervixes
Etymology: L, neck
, the part of the uterus that protrudes into the cavity of the vagina. The cervix is divided into the supravaginal portion and the vaginal portion. The supravaginal portion is separated ventrally from the bladder by the parametrium, which attaches to the sides of the cervix and contains the uterine arteries. The vaginal portion of the cervix projects into the cavity of the vagina and contains the cervical canal and the internal and external os of the canal. The mucous membrane lining the endocervix is broken by numerous oblique ridges, deep glandular follicles, little cysts, and papillae. Also called neck of uterus. See also effacement.
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Cervix

cervix

Anatomy A narrow necklike portion of an organ; the neck, connecting the head and trunk or a constricted part of an organ Gynecology Cervix uterine, neck of uterus A doughnut-shaped structure directly contiguous with the uterus; the lower and narrow end of the uterus, between the isthmus and ostium uteri. See Barrel cervix, Cockscomb cervix, Ripe cervix, Strawberry cervix, Uterus.

cer·vix

, pl. cervices (sĕr'viks, -vi-sēz) [TA]
1. Synonym(s): neck.
2. Any necklike structure.
3. Synonym(s): cervix of uterus.
[L. neck]

cervix

The neck of the womb (UTERUS).

cervix

the neck of the UTERUS in female mammals that leads into the VAGINA. It contains numerous glands which supply MUCUS to the vagina.

Cervix

A small cylindrical organ about an inch or so long and less than an inch around that makes up the lower part and neck of the uterus. The cervix separates the body and cavity of the uterus from the vagina.

cer·vix

, pl. cervices (sĕr'viks, -vi-sēz) [TA]
1. Synonym(s): neck.
2. Any necklike structure.
[L. neck]

cervix

pl. cervices; neck; the front portion of the neck (collum), or a constricted part of an organ (e.g. cervix uteri, see below).

double cervix
incomplete fusion of the müllerian ducts leads to duplication of all or parts of the female genital tract. In cows one of these is a duplication of the cervix but with only one uterus. More common is a double external os but a single internal os. Both represent an inconvenience at artificial insemination and are detectable on rectal or vaginal examination.
cervix uteri
the narrow caudal end of the uterus that opens into the vagina.
cervix vesicae
the caudal constricted part of the urinary bladder, proximal to the opening of the urethra.
References in periodicals archive ?
23###50 samples of squamous cell carcinoma of cervix from 2 pathology laboratories.
Malignant mixed Mullerian tumours of the cervix are aggressive, known to recur and have a poor prognosis.
Procidentia with carcinoma of the cervix may be influenced by the age group, for carcinoma of the cervix is usually seen in relatively younger women; the older women thus have gone safely through the period when carcinoma usually develops, finally developing prolapse without carcinoma; those of the younger age may develop carcinoma of the cervix and are cured or succumb before procidentia develops; moreover, carcinoma of the cervix by causing fixation of the uterus may prevent the development of procidentia.
The skin-like cells that cover the cervix join with the skin covering the inside of the vagina, so even if you have had your womb and cervix removed, you can still have screening samples taken from the top of the vagina.
Carcinoma of cervix is a relatively neglected disease in terms of advocacy, screening, prevention from professional and public health organisations at least in our part of the world.
The women studied were participants in the SCAN trial of progesterone for preventing preterm birth in nulliparous women with a short cervix.
Twenty nine percent and 28% of the neoplasms were from cervix and vagina respectively followed by vulva (17%), and then ovary and uterus (12% each).
The Dhs40,000 procedure involves placing a stitch in the upper part of the cervix to keep it closed and is performed after 12 weeks, although the woman can only give birth via c-section.
The study, published in the British Journal of Cancer, examined more than 10,000 women aged 25 to 64 whose first smear test had shown mild or borderline abnormalities in the cervix.
The septum tends to be mainly muscular superiorly (although histologically different from normal myometrium) and more fibrous and thinner towards the cervix.
Ultrasonography showed a heterogenous, predominantly hyperechoic bulky cervix with 4.