Indlela ukuchaza ibinzana yonyango 'ukwanda "? Yintoni le nkqubo?

benikwa Ayifane ne elithi "proliferation", oko kukuthi, uyakwazi ukuqonda ngoko nangoko. Embi isifo esinganyangekiyo, imimiselo, okanye mhlawumbi kuba oogqirha nibanike nezinye wazi ngamnye ngokungaqheleki umguli?

le nkcazelo

Ngoko ke, ukwanda - yintoni loo gama? It is a kota zebhayoloji elibhekisela ekukhuleni iseli, okanye - mitosis. Iiseli leyo ilifa iimpawu ezifanayo, ngaxeshanye ziqala ukukhula kwi ndawo enye - ngolwimi yenzululwazi - babe kwindawo yasekuhlaleni. Ngeli xesha ke sijongana iimeko zangaphandle nangaphakathi;

1. ukuvuselela Neurogenic kunye hormone.
2. iiproteni kukho icytoplasm yakhe.

Ngamanye amaxesha, ukukhula iseli kungalindiswa okanye kutshintshwe phantsi kweempembelelo into izifo.

wenza njani zixhaphakile?

Kokwanda kwenzeka ekupheleni kwenkqubo kwiintetho ezikralayo, xa ukutshatyalaliswa pathologically kuchaphazela kwiintsholongwane iphela zeethishu. Iimpawu ye zixhaphakile kuza kujongwa kwinqanaba apho iiseli ezonakeleyo aqalise ukubuyisa, ubuthi - isiphumo, kwaye izicwili umphezulu umonakalo - ukululama.

Kakade ke, umntu krwaqu nje ukuba phawula indlela ithatha nonyebeleziso nangokurhala, akunakwenzeka. Zonke iinkqubo yenziwa kwinqanaba intracellular. Iveliswa kweli nqanaba protein B2-macroglobulin ulibuyele permeability kwemithambo yegazi, kunciphise ngexesha sifo, ikhusela kwizicwili ekutshatyalalisweni. iiseli ngaphakathi shwaka radicals free of iimpiliso dismutase superoxide - into efumaneka emzimbeni womntu, enzyme antioxidant. Kule nyathelo lwenzeka nonyebeleziso. Yintoni na iseli ngokutsha, kuyacaca kwi kwiinkqubo. Iiseli yekani nokulungelelanisa mediators ebangela isifo kwaye phezu kwayo, receptors ezintsha, esempilweni. Endala ungasondeli kwaye batshatyalaliswe.

Indlela ye zixhaphakile

Ukuze uqonde ukuba ukwanda kwe - luyintoni kwaye oko kwenzeka njani na ke ukuba ucinge umzekelo inxeba eqhelekileyo, umzekelo emlonyeni.

Nganye ababona abembumbile emhlophe umboniso kumphezulu izilonda - fibrin. Ugcwalisa ebusweni yonakele. Eyona engundoqo-yakheka yi iproteni - fibrin. Emva koko, lo izicwili sobisi abadala ngakumbi, ukuba kuvela iimpahla ezintsha - phezu kwethumba yangaphambili liphuma ngaphezu kwisiseko. Epithelium uqala ukubuyisa phantse nangoko emva ukwenzakala, kwaye kuboniswa ukuba umzimba ngaphakathi uyalelwa ukuba ukwakha umgangatho omtsha phezu umonakalo, ayihlaziye isakhiwo elahlekileyo.

Njengokuba kwenzeka proliferation, yintoni na inkqubo kweli nyathelo liqokelelwa ngaphantsi lukhwekhwe okanye ngelaphu umphezulu xa imeko yaseprayimari neyasesekondari - kuxhomekeke kubunzulu lenxeba kunye kwindawo yayo.

• ngeziqu Initial - oku xa inxeba liya liphola ngaphandle umgudu, ukuba incinane, akukho usuleleko. Livela yethishyu epithelial yi kukujaduka, ndiliphilise abrasions kwiintsuku 3-7. Ukujaduka neqwengiweyo kude.
• Uphilisa yi kwenzeka ngenjongo zasesekondari, ukuba indawo ibaluleke umonakalo, ukwenzakala okanye usuleleko singene. Ke idla isebenzisa kukhathalelo lwempilo: lokuqala injaduko ezivela ishenxiswe, ukuvelisa ukuphululwa efunekayo, uze ke kuphela, phantsi ukujaduka elisandul 'ukusekwa, ukwanda kwenzeka.

Inkqubo yezifo wokukhula cell

Kokwanda akusoloko - elungileyo. umzekelo Rassmorim zesisu.

Phantsi yempembelelo izitshanguba ubumuncu okwenziwa sisilonda sikabhobhosi kunye nokhukhuliseko inokuba amiliswe ngaphakathi esiswini. Kakade ke, iqala indlela proliferative. Iiseli baqale ukwakha kule nwebu zinzulu carcinomas le epithelium. Rise kumphezulu, ukwakha, kumane, buyisela umphezulu kutshatyalaliswa - kunjani enkulu.

Noko ke, amalungu emathunjini kufuneka ngokwaneleyo isakhiwo non-efanayo nyama, kubhaliwe kuyo iiseli ezininzi: i Parietal, yonyango, Singabhalwa ... Ke ukuba noko elinye izakhiwo proliferative uyasilela, ezinye iiseli aqale ukukhula ngokukhawuleza ngakumbi phantsi kwempembelelo neminye imiba ekhaya - umahluko iphazamisekile kwaye ngoku nethumba kwakhiwa.

Zixhaphakile e G

Kumjikelo wobomi namakhosikazi aselekhulile yokuzala proliferation kwenzeka rhoqo. Esexesheni, lo endometrium saliwe, koko wambuyisela. Ngoko ke, xa uthatha hysteroscopy - kokuphalwa udonga zesibeleko - okanye isifundo isixhobo ultrasound kubaluleke kakhulu ukuba siqwalasele oko kwisigaba endometrium proliferative. Ngexesha lomjikelo sexesheni le endometrium uba ubukhulu ezahlukeneyo, yaye oko kuye kugwetywa amalungu okuzala yabafazi.

Isigaba lokukhula le endometrium - yinto parameter kubaluleke kakhulu ukuba uvavanyo imifanekiso zophendlo lwezifo. Ngaphandle ulwazi le parameter akunakwenzeka ukuba ukuxilongwa baze baba.