Canser endometriaidd: Gwahaniaeth rhwng fersiynau

Mae oddeutu 40% o achosion yn gysylltiedig â [[gordewdra]]. Gellir adnabod cysylltiadau rhwng y cyflwr a [[Pwysedd gwaed|phwysedd gwaed uchel]], [[clefyd y siwgr]] ac amlygiad gormodol i estrogen. Rhai nodi, er bod cymryd estrogen ar ei ben ei hun yn cynyddu'r risg o ddatblygu canser endometriaidd, wrth gyfuno estrogen a phrogestin, fel y gwneir yn y rhan fwyaf o feddyginiaethau [[Pilsen atal cenhedlu cyfunedig|rheoli genedigaet]]<nowiki/>h, y mae'r risg yn lleihau. Achosir rhwng dau a phump y cant o achosion gan [[Genyn|enynnau]] etifeddol. Yn achlysurol, cyfeirir at ganser endometriaidd fel "canser crothol", er rhaid cydnabod bod y cyflwr yn wahanol i ganserau crothol eraill megis canser serfigol, sarcoma crothol, a chlefyd troffoblastig.<ref name=NCIBooklet>{{cite web|title=What You Need To Know: Endometrial Cancer|url=http://www.cancer.gov/cancertopics/wyntk/uterus|website=NCI|publisher=National Cancer Institute|accessdate=6 August 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140808055841/http://www.cancer.gov/cancertopics/wyntk/uterus|archivedate=8 August 2014|df=dmy-all}}</ref> Carcinoma endometrioid yw'r math mwyaf cyffredin o ganser endometriaidd (oddeutu 80% o achosion).<ref name="WCR2014Epi">{{cite book |author=International Agency for Research on Cancer |year=2014 |title=World Cancer Report 2014 |publisher=[[World Health Organization]] |isbn=978-92-832-0429-9 |at=Chapter 5.12}}</ref> Gwneir [[Diagnosis meddygol|diagnosis]] wedi [[biopsi]] endometriaidd neu drwy gymryd samplau yn ystod gweithdrefnau o'r enw ymagoriad a chiwretiad. Fel arfer nid yw prawf rhwbiad o'r groth yn ddigonol er mwyn canfod canser endometriaidd.<ref name=NCI2014Pro>{{cite web|title=Endometrial Cancer Treatment (PDQ®)|url=http://www.cancer.gov/cancertopics/pdq/treatment/endometrial/HealthProfessional/page1/AllPages|publisher=National Cancer Institute|accessdate=3 September 2014|date=23 April 2014|deadurl=no|archiveurl=https://web.archive.org/web/20140903193046/http://www.cancer.gov/cancertopics/pdq/treatment/endometrial/HealthProfessional/page1/AllPages|archivedate=3 September 2014|df=dmy-all}}</ref> I'r rheini sydd â risg arferol o ddatblygu'r cyflwr, ni chynigir sgrinio rheolaidd.<ref name=Hoffman823>{{cite book |editor-last1=Hoffman |editor-first1=BL |editor-last2=Schorge |editor-first2=JO |editor-last3=Schaffer |editor-first3=JI |editor-last4=Halvorson |editor-first4=LM |editor-last5=Bradshaw |editor-first5=KD |editor-last6=Cunningham |editor-first6=FG |year=2012 |chapter=Endometrial Cancer |url=http://www.accessmedicine.com/content.aspx?aID=56712550 |title=Williams Gynecology |edition=2nd |publisher=[[McGraw-Hill]] |isbn=978-0-07-171672-7 |page=823 |deadurl=no |archiveurl=https://web.archive.org/web/20140104204142/http://www.accessmedicine.com/content.aspx?aID=56712550 |archivedate=4 January 2014 |df=dmy-all }}</ref>

 

 

== Cyfeiriadau ==