Cancer of a birthmark

.
.

Cancermoles-mostdangerousthe formcancerleather. Thesecancerousneoplasmsdevelop, whenDNAcellsleatherundergoesmutations, geneticchangesorwhenhumanIt hasgeneticpredispositiontothisoncologicaldisease.

More oftenTotalmelanomaare formedatresultimpactsultravioletradiation (prolongedresidenceunderopenthe sun-excessiveenthusiasmtan, conditionsof workandt.P.). Subsequentlythe foregoingmutatedcellsleatherbegin tofastmultiply, formingby yourselfmalignanttumors. ATUSAmelanomaleatherannuallykillsabout9710of people.

whatiscancermoles?

Cancermoles(melanoma) -oneofspeciescancerleather. Oncologyleatherhighlightsthreemajortypecancerleather:

squamous cellcancerleather
basally-cellularcarcinoma
melanoma

Mostmelanomahave athe blackordark-browncolor. Alsotheyarecorporal, pink, red, purple, blackandevenbluecolors.

Melanomadevelopsofmelanocytes (pigmentarycells). itusuallyoccursonsitesbodies, whichare openforhitdirectsolarrays. but, melanomacanbe formedandonotherpartsbodies, whichbeforenevernothave been subjectedaggressiveimpactthe sun (eyes, cavitymouth, gastrointestinal-intestinaltract).

Melanomais anleastcommontypecancerleather, butatthensametime-mostserious, because the, asalreadyIt wasit says, It haspropertymetastasizeatassociatedorgansandhealthydermalintegument.

Ifmelanomawasdiagnosedonearlystages, forecastforoncological, atprovidedcorrectandtimelytreatment, remainsfavorable. ATotherwisethe case (onlatestages), malignantneoplasmis capable ofgerminateandhitinternalstratadermis.

Althoughthisnotmostcommonofof allspeciescancerleather, allsameexactlymelanomais anreasonmajoritydeathsrelatedfromoncology. ByestimatesAmericancancersocieties (atthe presenttime) eachyearis registeredmore120000of newcasesmelanomaatUSA. AT2014year, byestimates76100ofthem-invasivemelanoma (about43890themenand32210thewomen).

Classificationmelanoma

Melanomaleatherare calleddermalmelanomaorthe same name -cancerleathermoles. Skinmelanomaare classifiedrelativelythickness, externalspeciesanddepthsgermination.

SuperficialSpreadmelanoma:

.
.

itmostcommona typemelanoma, componentpractically65% of allcases. Such amelanomabeginsatviewbrownorblackblemishes, whichdistributed byacrossexternallayerleather (epidermis). Thisa typemelanomais becomingdangerous, whenpermeatesatlowerlayerleather (dermis).

Nodalmelanoma:

Isabout15% melanoma. it, asrule, cone-shapedknotonsurfacesleather, havingdark-brownorthe blackcolor. ATof individualcasesnodalmelanomaarered, pinkorcorporal (lack ofpigments) colors.

Lentigo (malignantmelanoma):

Thisa typemelanomais anmostcommonamongelderlyof people. Lentigoisabout10% melanoma. Educationcanbeginasfrommoles, Soandfrombigfreckles.Regiondefeat-face, ears, neck, headandothersopenforsolarraysparts ofbodies. LentigoIt hasslowtrendgrowth, up tobeforeseveralyears (tillnotwill penetrateatmoredeepstrataleather).

The Acrallentiginousmelanoma:

Rarea typemelanoma, which themostoftenoccursonpalms, soleslegsorundernails.

Othertypesmelanoma:

There wereare registeredandsomeothersrarekindsmelanoma, whichwere formedateyes; attissues, lininginternalsurfacenose, anus, sexualbodies (urethraandof the vagina) andnervoussystems.

whatcausescancermoles?

Mainreasonof allspeciescancerleatheris animpactultravioletradiationthe sunoranotherthe source, eg, solarium. Eachtime, whenyoursunprotectedleatherundergoesimpactUV-radiation, structurecellsis changing.

Highlyimportantto beginprotectskinfromimpactsthe sunyetatchildage. But,evenincreasedprotectionfrommaliciousraysnotis capable ofensure that100 % guaranteesandpreventcancerleather(a photo)atfurther. Rarelydiseasearisesaccidentallyandnotconnectedlyfromimpactthe sun.

Whoatgrouprisk?

Availabilitythe followingfactorscanto enlargeriskdevelopment ofcancermolestherights:

A typeleather:

Somepeoplehave amoresensitivetoaggressiveimpactUV-radiationskin. itcategoryof peoplehavingpale, highlylight, dryorsensitiveskin, aalsopeoplewithlighteyes.

Availabilitymoles, papillomas, freckles:

People, onbodyof whichthere ismore20molesmustregularlygo throughsurveythedermatologist.

A tanatchildage:

Excessiveresidenceunderopenthe sunatagebefore15yearsmuchincreases theoddsonreceivingoncologydermalintegumentatmoreseniorage, because thedamagedcellshave amoretimefortransformationsatcancerous.

Ultravioletirradiation:

People, whichtimefromtimefallunderintensiveimpactthe sunmoreare subject torisk, specialiftheyare fond oftan. People, whichregularresideonthe sunorusesolariumalsoare locatedathazards.

Age:

Cancerleathermostoftenoccurstheof people, whichmorethan50years. but, more oftenTotalcancerleatheris diagnosedtheof peoplefrom15before44years.

Signs of the degeneration of a birthmark into cancer

Externalviewmelanomadiseasesleathercanmuchdiffer. The firstsignscancermoles, asrule, are the:

Herexternalchangeandenlargementatsizes;
Changecolorsof education;
Formsandbordersblemisheshave aindistinctcoggedthe edges;
Appearancepruritusandbleeding.

Iftheyouthere isalthoughwouldoneofthe abovesymptoms, immediatelyturn totodermatologistandthe oncologist.

.
.
.
.