{"id":4354,"date":"2023-03-17T08:42:56","date_gmt":"2023-03-17T08:42:56","guid":{"rendered":"https:\/\/www.eurocytology.eu\/course\/4354-2\/"},"modified":"2023-04-17T08:46:35","modified_gmt":"2023-04-17T08:46:35","slug":"endocervical-canal","status":"publish","type":"course","link":"https:\/\/www.eurocytology.eu\/it\/course\/endocervical-canal\/","title":{"rendered":"Endocervical canal"},"content":{"rendered":"<div data-object_id=\"4354\" class=\"cbxwpbkmarkwrap cbxwpbkmarkwrap_guest cbxwpbkmarkwrap_user_cat cbxwpbkmarkwrap-course \"><a  data-redirect-url=\"https:\/\/www.eurocytology.eu\/it\/wp-json\/wp\/v2\/course\/4354\/\"  data-display-label=\"1\" data-show-count=\"1\" data-bookmark-label=\"Bookmark\"  data-bookmarked-label=\"Bookmarked\"  data-loggedin=\"0\" data-type=\"course\" data-object_id=\"4354\" class=\"cbxwpbkmarktrig  cbxwpbkmarktrig-button-addto\" title=\"Bookmark This\" href=\"#\"><span class=\"cbxwpbkmarktrig-label\" >Bookmark (<i class=\"cbxwpbkmarktrig-count\">0<\/i>)<\/span><\/a> <div  data-type=\"course\" data-object_id=\"4354\" class=\"cbxwpbkmarkguestwrap\" id=\"cbxwpbkmarkguestwrap-4354\"><div class=\"cbxwpbkmarkguest-message\"><a href=\"#\" class=\"cbxwpbkmarkguesttrig_close\"><\/a><h3 class=\"cbxwpbookmark-title cbxwpbookmark-title-login\">Please login to bookmark<\/h3><form name=\"loginform\" id=\"loginform\" action=\"https:\/\/www.eurocytology.eu\/wp-login.php\" method=\"post\"><p class=\"login-username\">\n\t\t\t\t<label for=\"user_login\">Nome utente o indirizzo email<\/label>\n\t\t\t\t<input type=\"text\" name=\"log\" id=\"user_login\" autocomplete=\"username\" class=\"input\" value=\"\" size=\"20\" \/>\n\t\t\t<\/p><p class=\"login-password\">\n\t\t\t\t<label for=\"user_pass\">Password<\/label>\n\t\t\t\t<input type=\"password\" name=\"pwd\" id=\"user_pass\" autocomplete=\"current-password\" spellcheck=\"false\" class=\"input\" value=\"\" size=\"20\" \/>\n\t\t\t<\/p><p class=\"login-remember\"><label><input name=\"rememberme\" type=\"checkbox\" id=\"rememberme\" value=\"forever\" \/> Ricordami<\/label><\/p><p class=\"login-submit\">\n\t\t\t\t<input type=\"submit\" name=\"wp-submit\" id=\"wp-submit\" class=\"button button-primary\" value=\"Accedi\" \/>\n\t\t\t\t<input type=\"hidden\" name=\"redirect_to\" value=\"https:\/\/www.eurocytology.eu\/it\/wp-json\/wp\/v2\/course\/4354\/\" \/>\n\t\t\t<\/p><\/form><p class=\"cbxwpbookmark-guest-register\">No account yet? <a href=\"https:\/\/www.eurocytology.eu\/it\/register\/?redirect_to=https%3A%2F%2Fwww.eurocytology.eu%2Fit%2Fwp-json%2Fwp%2Fv2%2Fcourse%2F4354%2F\">Register<\/a><\/p><\/div><\/div><\/div><h1>The columnar epithelium of the endocervical canal<\/h1>\n<ul>\n<li>La superficie luminale del canale endocervicale e delle cripte sono rivestite da un singolo strato di cellule colonnari. Il rivestimento \u00e8 costituito da alte cellule cilindriche organizzate a costituire una struttura simile ad una staccionata. I nuclei delle cellule colonnari sono in genere posti nella parte basale delle cellule ma quando la cellula secerne attivamente muco il nucleo pu\u00f2 spostarsi in posizione soprabasale o centrale. Tre tipi di celle possono essere identificati: cellule secretorie colonnari, cellule ciliate colonnari e cellule di riserva.<\/li>\n<li>Le cellule secretorie producono sia mucine acide che basiche in quantit\u00e0 variabile in relazione al ciclo mestruale. Il muco viene secreto sia in maniera apocrina che merocrina Il muco derivale \u00e8 in genere un fluido acquoso la cui composizione varia a seconda del periodo del ciclo mestruale. Contiene elettroliti specialmente cloruro di sodio e zuccheri semplici in soluzione. Contiene anche albumine, immunoglobuline ed enzimi. Sospese nel muco spesso si possono ritrovare leucociti e cellule epiteliali desquamate. Il muco cervicale ha un ruolo fondamentale nel trasporto dello sperma. A met\u00e0 del ciclo, nel periodo dell&#8217;ovulazione, il muco \u00e8 composto da una delicata rete di filamenti che agevolano il passaggio degli spermatozoi. Se il muco viene strisciato su vertini in questa fase si pu\u00f2 vedere il tipico aspetto a cd &#8220;foglia di felce&#8221;. Nella fase luteinica del ciclo mestruale (o durante l&#8217;assunzione di contraccettivi orali) il muco diventa molto pi\u00f9 spesso impedendo il passaggio degli spermatozoi. Il muco ispessito a volte rimane intrappolato all&#8217;interno delle cripte endocervicale andando a costituire formazioni cistiche benigne le cosiddette cisti di Naboth.<\/li>\n<li>Le cellule ciliate sono le pi\u00f9 numerose a livello della giunzione eso-endocerivcale. La loro funzione principale \u00e8 quella di trasportare il muco lungo la membrana mucosa<\/li>\n<li>Le cellule di riserva sono piccole cellule pluripotenti non differenziate situate profondamente alle colonnari che diventano pi\u00f9 superficiali durante le trasformazioni metaplastiche.<\/li>\n<\/ul>\n<figure><a data-toggle=\"modal\" href=\"#modal-container-2\"><img fetchpriority=\"high\" decoding=\"async\" alt=\"\" height=\"252\" src=\"http:\/\/lnx.eurocytology.eu\/sites\/default\/files\/styles\/max\/public\/images\/mod1img2a.jpg?itok=-QzYPqYY\" width=\"374\" \/><\/a><figcaption>Histological section of endocervical canal.<\/figcaption><\/figure>\n<figure><a data-toggle=\"modal\" href=\"#modal-container-2\"><img decoding=\"async\" alt=\"\" height=\"231\" src=\"http:\/\/lnx.eurocytology.eu\/sites\/default\/files\/styles\/max\/public\/images\/mod1img2b.jpg?itok=GuXfqukU\" width=\"374\" \/><\/a><figcaption>Ferning of cervical mucus.<\/figcaption><\/figure>\n<figure><a data-toggle=\"modal\" href=\"#modal-container-2\"><img decoding=\"async\" alt=\"\" height=\"298\" src=\"http:\/\/lnx.eurocytology.eu\/sites\/default\/files\/styles\/max\/public\/images\/mod1img2c.jpg?itok=39WjGO09\" width=\"474\" \/><\/a><figcaption>Columnar epithelium at higher magnification.<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<div data-object_id=\"4354\" class=\"cbxwpbkmarkwrap cbxwpbkmarkwrap_guest cbxwpbkmarkwrap_user_cat cbxwpbkmarkwrap-course \"><a  data-redirect-url=\"https:\/\/www.eurocytology.eu\/it\/wp-json\/wp\/v2\/course\/4354\/\"  data-display-label=\"1\" data-show-count=\"1\" data-bookmark-label=\"Bookmark\"  data-bookmarked-label=\"Bookmarked\"  data-loggedin=\"0\" data-type=\"course\" data-object_id=\"4354\" class=\"cbxwpbkmarktrig  cbxwpbkmarktrig-button-addto\" title=\"Bookmark This\" href=\"#\"><span class=\"cbxwpbkmarktrig-label\" >Bookmark (<i class=\"cbxwpbkmarktrig-count\">0<\/i>)<\/span><\/a> <div  data-type=\"course\" data-object_id=\"4354\" class=\"cbxwpbkmarkguestwrap\" id=\"cbxwpbkmarkguestwrap-4354\"><div class=\"cbxwpbkmarkguest-message\"><a href=\"#\" class=\"cbxwpbkmarkguesttrig_close\"><\/a><h3 class=\"cbxwpbookmark-title cbxwpbookmark-title-login\">Please login to bookmark<\/h3><form name=\"loginform\" id=\"loginform\" action=\"https:\/\/www.eurocytology.eu\/wp-login.php\" method=\"post\"><p class=\"login-username\">\n\t\t\t\t<label for=\"user_login\">Nome utente o indirizzo email<\/label>\n\t\t\t\t<input type=\"text\" name=\"log\" id=\"user_login\" autocomplete=\"username\" class=\"input\" value=\"\" size=\"20\" \/>\n\t\t\t<\/p><p class=\"login-password\">\n\t\t\t\t<label for=\"user_pass\">Password<\/label>\n\t\t\t\t<input type=\"password\" name=\"pwd\" id=\"user_pass\" autocomplete=\"current-password\" spellcheck=\"false\" class=\"input\" value=\"\" size=\"20\" \/>\n\t\t\t<\/p><p class=\"login-remember\"><label><input name=\"rememberme\" type=\"checkbox\" id=\"rememberme\" value=\"forever\" \/> Ricordami<\/label><\/p><p class=\"login-submit\">\n\t\t\t\t<input type=\"submit\" name=\"wp-submit\" id=\"wp-submit\" class=\"button button-primary\" value=\"Accedi\" \/>\n\t\t\t\t<input type=\"hidden\" name=\"redirect_to\" value=\"https:\/\/www.eurocytology.eu\/it\/wp-json\/wp\/v2\/course\/4354\/\" \/>\n\t\t\t<\/p><\/form><p class=\"cbxwpbookmark-guest-register\">No account yet? <a href=\"https:\/\/www.eurocytology.eu\/it\/register\/?redirect_to=https%3A%2F%2Fwww.eurocytology.eu%2Fit%2Fwp-json%2Fwp%2Fv2%2Fcourse%2F4354%2F\">Register<\/a><\/p><\/div><\/div><\/div><p>The columnar epithelium of the endocervical canal La superficie luminale del canale endocervicale e delle cripte sono rivestite da un singolo strato di cellule colonnari. Il rivestimento \u00e8 costituito da alte cellule cilindriche organizzate a costituire una struttura simile ad una staccionata. I nuclei delle cellule colonnari sono in genere posti nella parte basale delle [&hellip;]<\/p>\n","protected":false},"featured_media":0,"parent":0,"menu_order":0,"template":"","meta":[],"tags":[],"course_area":[],"authors":[],"class_list":["post-4354","course","type-course","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Endocervical canal - Eurocytology<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.eurocytology.eu\/it\/course\/endocervical-canal\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Endocervical canal - Eurocytology\" \/>\n<meta property=\"og:description\" content=\"The columnar epithelium of the endocervical canal La superficie luminale del canale endocervicale e delle cripte sono rivestite da un singolo strato di cellule colonnari. 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