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provide (a city) with a canal (同)canalize, canalise
long and narrow strip of water made for boats or for irrigation
(astronomy) an indistinct surface feature of Mars once thought to be a system of channels; they are now believed to be an optical illusion

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『運河』 / (食道・気菅などの)導菅 / (火星の苗面に見える)運河状の地形

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2014/09/26 17:38:43」(JST)

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In the anatomy of the female reproductive system, the canal of the cervix (also called the endocervical canal, cervical canal, cervical canal of uterus, or the cavity of cervix) is the spindle-shaped, flattened canal of the cervix, the neck of the uterus.

It communicates with the uterine cavity via the internal orifice of the uterus, and with the vagina via the external orifice.

The wall of the canal presents an anterior and a posterior longitudinal ridge, from each of which proceed a number of small oblique columns, the palmate folds, giving the appearance of branches from the stem of a tree; to this arrangement the name arbor vitæ uteri is applied.

The folds on the two walls are not exactly opposed, but fit between one another so as to close the cervical canal.

Pathology

Micrograph of an adenocarcinoma that arose from the endocervical mucosa. Pap stain.

The endocervical mucosa is a site from which adenocarcinoma can arise. Endocervical adenocarcinoma, like cervical cancer (squamous cell carcinoma), often arises in the milieu of human papilloma virus infection.^[1]

As most endometrial cancers are adenocarcinomas, differentiation of endocervical adenocarcinoma and endometrial adenocarcinomas is required, as the treatment differs. Immunohistochemical staining is often helpful in this regard, endocervical adenocarcinomas are typically CEA and p16 positive and estrogen receptor, progesterone receptor and vimentin negative.

References

^ Yeh, IT.; LiVolsi, VA.; Noumoff, JS. (Mar 1991). "Endocervical carcinoma.". Pathol Res Pract 187 (2-3): 129–44. doi:10.1016/S0344-0338(11)80763-6. PMID 2067992.

External links

Anatomy figure: 43:05-18 at Human Anatomy Online, SUNY Downstate Medical Center

This article incorporates text from a public domain edition of Gray's Anatomy.

This article related to the genitourinary system is a stub. You can help Wikipedia by expanding it.

UpToDate Contents

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English Journal

An international ecological study of adult height in relation to cancer incidence for 24 anatomical sites.

Jiang Y1, Marshall RJ, Walpole SC, Prieto-Merino D, Liu DX, Perry JK.
Cancer causes & control : CCC.Cancer Causes Control.2015 Mar;26(3):493-9. doi: 10.1007/s10552-014-0520-1. Epub 2015 Jan 10.
BACKGROUND: Anthropometric indices associated with childhood growth and height attained in adulthood, have been associated with an increased incidence of certain malignancies. To evaluate the cancer-height relationship, we carried out a study using international data, comparing various cancer rates
PMID 25575587

Trends in cancer incidence in rural Eastern Cape Province; South Africa, 1998-2012.

Somdyala NI1, Parkin DM, Sithole N, Bradshaw D.
International journal of cancer. Journal international du cancer.Int J Cancer.2015 Mar 1;136(5):E470-4. doi: 10.1002/ijc.29224. Epub 2014 Oct 3.
There are few cancer trend data reported in sub-Saharan Africa notably due to the scarcity of population-based cancer registries (PBCRs). The Eastern Cape Province PBCR is amongst the few registries in sub-Saharan Africa that reports data for a rural population. Trends in cancer incidence are report
PMID 25236502

The persistence of active smooth muscle in the female rat cervix through pregnancy.

Ferland DJ1, Darios ES1, Watts SW2.
American journal of obstetrics and gynecology.Am J Obstet Gynecol.2015 Feb;212(2):244.e1-8. doi: 10.1016/j.ajog.2014.08.001. Epub 2014 Aug 6.
OBJECTIVE: A controversy exists as to whether functional smooth muscle exists in the cervix before and during pregnancy, potentially continuous with the uterus. We hypothesized that cervical smooth muscle persists through pregnancy and is functional.STUDY DESIGN: Uteri and cervices were taken from f
PMID 25108144

Japanese Journal

妊婦受入れ基準インデックスの適応の検証

岡田智恵,江藤宏美,片岡弥恵子 [他],柳井晴夫
母性衛生 53(4), 505-514, 2013-01
本研究は,妊産婦を適切な医療機関へトリアージするために福富の作成した「妊娠受入れ基準インデックス」の適応を検証した。インデックスは《助産師管理範囲》《嘱託医と相談・連携》《医師管理範囲》の3つのリスクレベルに分類され,全124項目から構成されている。本研究は産科医療施設で出産した2008年度の診療記録(963人分)を基に,帝王切開(以下CS),新生児搬送をアウトカムとしロジスティック回帰分析を行っ …
NAID 110009578843

Related Pictures

Anatomy of the Pelvis Pathology Outlines - Endocervical polyp Uterus (Gebärmutter) - Anatomie, Aufbau, Lage & Funktion | Kenhub 生殖器系 - 組織学実習 - 帝京大学医学部解剖学教室 (PDF) Anatomy of the Cervical Canal in the Angora Goat (Capra hircus) Präparat Nr. 008 b, Deutsch 子宮 10. 子宮頚管 .

★リンクテーブル★

リンク元	「子宮頚部」
関連記事	「canal」「uteri」

「子宮頚部」

Canal of the cervix
	Posterior half of uterus and upper part of vagina.
Latin	canalis cervicis uteri
Gray's	p.1260
	Anatomical terminology

　　[★]

英: uterine cervix, cervix of uterus, cervical canal of uterus, uterine neck
ラ: canalis cervicis uteri, cervix uteri
同: 子宮頸部
関: 子宮頚管子宮頸管、頸管 cervical canal。子宮口。子宮; uterocervical、cervical

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子宮頸部 : 約 375,000 件
子宮頚部 : 約 151,000 件

組織

上皮は単層円柱上皮で覆われており粘液を分泌 (HIS.403)
膣部では非角化重層扁平上皮となっている。

「canal」

　　[★]

n.

水路、管、導管

関: conduit、duct、ductal、ductus、meatus、pipe、tubal、tube、vas、vessel

「uteri」

　　[★]

ns.

子宮

関: uterine、uterus、womb

[pmid2067992-1] Yeh, IT.; LiVolsi, VA.; Noumoff, JS. (Mar 1991). "Endocervical carcinoma.". Pathol Res Pract 187 (2-3): 129–44. doi:10.1016/S0344-0338(11)80763-6. PMID 2067992.

匿名

検索

案内

案内

canalis cervicis uteri