Khansa ya pakhungu

Chachitatu mwa matenda onse khansa amatenga khansa ya pakhungu. kudwala Izi amakhala ndi kukhalapo kwa zinthu precancerous (matenda) monga matenda Paget a, xeroderma pigmentosum, erythroplasia Queyrat, matenda Bowen, ndipo kusintha senile monga: keratomas senile manja, keratoacanthoma.

Nthawi zambiri, khansa ya pakhungu akufotokozera pambuyo zoopsa ndi kutentha zipsera, lupus ndi zilonda trophic ndi syphiloma.
Komanso, etiologic imayambitsa mapangidwe khansa akhoza kutilimbikitsa exposures kuntchito (kukhudzana ndi poizoni komanso kukhudzana ndi mankhwala a mafuta kuyenga, malasha ndi mankhwala osiyanasiyana).

matenda otengera ndi xeroderma pigmentosum kugwirizana ndi wotsikirapo DNA kukonza mphamvu, chimene chayambitsa malinga ndi cheza ultraviolet.

Ngozi zina poyerekezera ndi kukula kwa khansa ya pakhungu amalenga kwambiri inki, mosabisa, ndi chachilengulengu contours nevi. The awiri a m'Bungwe Lolamulira, monga ulamuliro, ndi millimeters zoposa sikisi. Ena chiopsezo ndi inki zotupa ndi zizindikiro za polojekiti (magnification, kuyabwa, kumva kulasalasa, moto, kusintha mtundu), gulu lomweli zimachitika dysplastic ndi chimphona buluu nevi.

Malinga makhalidwe histological izi mitundu ya khansa ya pakhungu: woyambira selo, squamous, adnexal carcinoma, khansa.

Mbali yaikulu ya onse khansa matenda a khungu kutenga mwachindunji ndi khansa ndi khansa (za makumi asanu ndi anayi mphambu zisanu pa zana a khansa, khungu).

ndi zizindikiro za khansa ya pakhungu chiyani? Squamous anaonetsa hyperkeratosis ndi agonjera ku khungu manja. Pamene manja a khungu zimawoneka chonyezimira ndipo kenako ulcerate. Khungu chitsanzo kusiyiratu. Patsinde pa chotupa ndi palpable chisindikizo.

khansa ya pakhungu aonekera valikoobrazno anakweza m'mbali, telangiectasias ndi ulceration padziko. Mu zotsatirazi ndi kuwonongedwa kwa magazi ndi ziwiya lymph, osauka ukutulutsa, magazi akuoneka hyperemia.

Chiwonongeko cha zokhudzana khungu - tsitsi follicles mwina alibe vellus tsitsi. Khansa ndi osiyana mtundu khalidwe la madera wachisokonezo ndi chosokonekera kuyambira mgwirizano.

Yopangidwa metastases kuoneka wamba onse khansa zizindikiro za kuledzera.

Chifukwa cha matenda ntchito pokha mayeso (kuchipala ndi pamwamba scalpel chotupa) ndi smears (kwa malo ulcerated). Komanso, monga njira yodziwira likukhudza okwana biopsy.

Mankhwala a khansa ya pakhungu lagawidwa opaleshoni ndipo pamodzi. Yotsirizira zikuphatikizapo radiotherapy ndi mankhwala amphamvu.

Mu masiteji koyamba ntchito amaphatikizidwa ndi chithandizo opaleshoni. Cheza mankhwala ndi mankhwala amphamvu ntchito mu gawo zowombetsa mkota, sizithandiza.

Kupewa matenda a khansa ya pakhungu ndi kuteteza ndi mavuto cheza ultraviolet. Pofuna kupewa kuchotsa khansayo khungu Kugwilizana ndi dongosolo zina kuphunzira morphological ya masika.

Choncho, khansa ya pakhungu si chikhalidwe wamba pa nthawiyo, komanso yoopsa kwambiri mawu a chitukuko cha metastasis ndi dermal zosokonezeka.

Chifukwa symptomatic kudziwika (matenda) khansa ya pakhungu sikovuta. Mogwirizana ndi zimenezi sizichitikachitika kupeza fomu magawo kutsogoloku metastasis. Chizindikiritso cha khansa pa siteji oyambirira amachititsa khalidwe ndi mkulu amasankha mankhwala a matenda ndi zina madokotala ananena zawo zabwino.