Dab tsi yog warty nevus? Vim li cas daim tawv nqaij protrusion no txaus ntshai? Peb yuav teb cov lus nug no thiab lwm yam lus nug txog tus kab mob hais hauv qab no.
cov ntaub ntawv dav dav
Warty nevus yog ib qho mob benign ntawm daim tawv nqaij. Nws muaj cov novocytes, uas muaj ntau cov xim xws li melanin.
Lo lus "nevus" yog Latin keeb kwm naevus. Txhais ua lus Lavxias, nws suab zoo li "mole".
Feem ntau, muaj ntau ntau hom pob ntawm daim tawv nqaij (birthmarks). Lawv tuaj yeem yog congenital, uas yog, pom tau los ntawm thawj hnub ntawm lub neej, thiab tau txais, uas yog, lawv tshwm sim me ntsis tom qab. Kev faib tawm ntawm xws li formations yog dav heev. Txawm li cas los xij, feem ntau ntawm cov no yog: papillomatous (los yog warty nevus ntawm tawv taub hau), intradermal thiab dysplastic.
Kev tshwm sim
Vim li cas lub warty nevus tsim? Ntau tus kws tshaj lij tau sau tseg tias yuav luag txhua qhov tsim, suav nrog cov uas tau tshwm sim nrog hnub nyoog, yog cov tawv nqaij tsis xws luag. Raws li cov kws tshawb fawb, cov kab mob ua rau kev loj hlob ntawm cov qog tshwm sim txawm nyob ntawmQib embryonic.
Lub hauv paus tseem ceeb hauv kev txhim kho ntawm lub ledge muaj xws li:
- hloov pauv hauv cov tshuaj hormones kev sib deev (progestins thiab estrogens) hauv tus poj niam cev xeeb tub;
- kis kab mob ntawm cov kab mob genitourinary hauv cov poj niam cev xeeb tub;
- cuam tshuam rau tus poj niam cev xeeb tub lub cev ntawm qhov tsis zoo;
- kev mob caj ces.
Tag nrho cov laj thawj no tuaj yeem ua rau muaj kev cuam tshuam ntawm kev loj hlob ntawm melanoblasts, uas yog, cov hlwb uas tom qab tsim melanocytes. Tom qab ntawd, lawv sib sau ua ke hauv qee qhov ntawm daim tawv nqaij thiab hloov mus rau hauv nevocytes. Qhov kawg txawv ntawm cov qauv melanocytes hauv cov hauv qab no:
- lawv tsis muaj txheej txheem, ua tsaug uas cov xim tuaj yeem kis mus rau lwm lub hlwb;
- dysplastic warty nevus ua raws li kev tswj hwm ntawm tus neeg mob lub cev hnyav dua, txawm li cas los xij, tsis zoo li cov qog nqaij hlav cancer, nws tsis tau poob lub peev xwm no mus rau tag nrho.
Lwm yam yog vim li cas
Rau lwm yam laj thawj dab tsi tuaj yeem tshwm sim warty nevus, daim duab uas tau nthuav tawm hauv kab lus no? Cov kev tsim no feem ntau tshwm sim vim:
- Hormonal hloov hauv lub cev. Qhov no tshwj xeeb tshaj yog tshwm sim hauv cov tub ntxhais hluas.
- Kev ua ntawm ultraviolet rays ntawm tib neeg daim tawv nqaij. Nquag thiab ntev raug rau lub hnub lossis solariums ua rau muaj kev loj hlob ntawm cov hnub nyoog me me.
- Kev xeeb tub. Raws li tau hais los saum no, qhov no yog vim qhov hloov pauv ntawm cov tshuaj hormones kev sib deev.
- Menopause.
- Receptiontshuaj tiv thaiv kab mob.
- Cov kab mob ua npaws thiab ua xua rau ntawm daim tawv nqaij (piv txwv li, pob txuv, dermatitis, ntau yam pob liab liab).
papillomatous verrucous nevus ntawm lub taub hau
Dab tsi qhov txawv ntawm papillomatous nevus ntawm lwm tus? Qhov no yog ib tug benign tsim protruding saum daim tawv nqaij, uas heev zoo li papillomas. Feem ntau, xws li ib tug protrusion yog nyob rau ntawm lub taub hau. Nws tuaj yeem yog congenital lossis kis tau.
Vim qhov tseeb tias qhov kev pheej hmoo ntawm kev hloov pauv ntawm papillomatous nevus rau hauv melanoma yog me me, hom kev yug me nyuam no tau muab cais ua melanomanohazardous. Vim li cas nws tshwm sim? Cov kws tshaj lij hais tias kev kawm zoo li no yog ib yam kab mob ntawm tib neeg.
Lub warty nevus, nyob rau ntawm lub taub hau, muaj cov kab tsis sib xws thiab ib qho chaw tawg. Nws nce siab saum cov tawv nqaij thiab tej zaum yuav npog nrog plaub hau.
Xim ntawm qhov tsim no yog xim av lossis xim av. Qee zaum nws yuav tsis txawv ntawm txhua qhov chaw noj qab haus huv ntawm daim tawv nqaij. Nws tseem yuav tsum tau muab sau tseg tias qhov kev tsim no yog ib leeg lossis ntau yam thiab feem ntau ncav cuag qhov loj heev.
Intradermal nevus
No warty nevus yog hom mole congenital thiab yuav luag tsis hloov mus ua malignant neoplasm.
Txog tam sim no, cov kws tshaj lij tseem tsis tau txheeb xyuas qhov ua rau hom kab mob no. Txawm hais tias muaj qhov kev xav uas tau lees tias qhov kev tawm tsam saum toj no ntawm daim tawv nqaij tshwm sim vim muaj kev mob caj ces.
Intradermal nevus muaj lub ntsej muag domed. Qee lub sij hawm nws tuaj yeem nyob ntawm "ceg" thiab hauv nws cov duab zoo li blackberry.
Cov xim ntawm qhov tsim no txawv ntawm lub teeb rau xim av lossis dub tag. Nws qhov loj ncav tsis ntau tshaj li ob peb centimeters.
hom nevus no muaj ntau yam thiab ib leeg. Feem ntau nws yog nyob ntawm caj dab thiab lub ntsej muag. Nyob rau hauv tsawg zaus, xws li ib tug protrusion tshwm nyob rau lwm qhov chaw ntawm daim tawv nqaij.
Melanocyte-dysplastic nevus
Qhov kev tsim no feem ntau hu ua atypical birthmark. Nws yog ib tug precursor ntawm malignant qog, i.e. melanoma.
Nws pom nyob rau hauv tib feem pua ntawm ob leeg poj niam. Thaum muaj hnub nyoog 12-15 xyoos, qhov protrusion tseem loj hlob ntawm lub cev mus txog rau thaum muaj hnub nyoog laus, tsim cov chaw tshiab.
Ib tug neeg lub hnub nyoog, poj niam txiv neej thiab ib tus neeg pom ntawm UV rays tsis cuam tshuam rau qhov tshwm sim ntawm qhov tsim no. Lawv tau txais los ntawm ib qho autoimmune channel. Nrog rau qhov raug tshav ntuj los yog hluav taws xob hluav taws xob hluav taws xob muaj zog, cov warts degenerate mus rau hauv melanoma.
Tseem muaj kev pheej hmoo siab ntawm kev tsim cov nevus no mus rau hauv cov qog nqaij hlav hauv cov neeg uas siv tshuaj tiv thaiv kab mob.
Ib yam tsos mob ntawm qhov tsim no yog nws cov qauv dual. Melanocytic verrucous nevus feem ntau tshwm sim ntawm tawv taub hau. Nws zoo li qhov chaw sib npaug nrog cov ciam teb qhov muag tsis pom, qhov nruab nrab ntawm qhov uas tau tsa me ntsis.
Cov kev tsim no tuaj yeem yog xim liab-liab lossis dub-xim av. Nws loj txog 5 hli.
Feem ntau qhov kev tawm tsam no tshwm sim ntau yam. Feem ntau, cov pob no nyob ntawm cov chaw ntawm daim tawv nqaij uas raug kaw los ntawm tshav ntuj (piv txwv li, tawv taub hau, qis extremities, nraub qaum, hauv siab, qhov chaw mos thiab pob tw). Qhov tsawg kawg nkaus suav tias yog melanocytic nevus yog tsim rau ntawm lub ntsej muag.
txoj kev kho
Yuav ua li cas thiaj kho tau tus mob warty nevus? Kev tshem tawm - qhov no yog txoj kev muab los ntawm cov tshuaj tsoos tshuaj thiab tshuaj pleev ib ce.
Txoj kev nrov tshaj plaws thiab pheej yig los kho qhov kev tsim no yog resection nrog kev phais scalpel. Lub ntsiab tsis zoo ntawm cov txheej txheem no yog tias tom qab nws siv, nti thiab nti. Tsis tas li ntawd, xws li kev ua haujlwm yog qhov mob heev. Txawm hais tias qee zaum, suav nrog malignant dysplastic nevus, txoj kev no zoo tshaj plaws.
Lwm txoj hauv kev kom tshem tawm moles yog cryotherapy. Nws suav nrog kev siv cov tub yees xws li kua nitrogen lossis dej khov qhuav. Raws li qhov ntsuas kub qis, cov nevocytes yog thawj khov thiab tom qab ntawd tuag.
Qhov ntxeev ntawm kev kho mob cryotherapy kom tshem tawm cov cim yug yog electrocoagulation. Nws lub hauv paus ntsiab lus ntawm kev ua yog ua raws li cauterization ntawm pigment hlwb. Xws li kev ua haujlwm yog mob heev, yog li ntawd, yuav tsum tau siv tshuaj loog.
Lwm yam kev kho mob
Kuj muajlwm yam kev kho mob rau nevi. Cov no suav nrog laser tshem tawm thiab taw tes irradiation. Qhov zoo ntawm cov txheej txheem no yog qhov tsis mob, qhov nrawm ntawm cov txheej txheem, tsis muaj tshuaj loog, nti thiab nti.
