Kodi Khansa Yapakhungu Imawoneka Motani?

Zamkati

• Kodi khansa yapakhungu ndi chiyani?
• Momwe khungu lanu limagwirira ntchito
• Zithunzi za khansa yapakhungu
• Actinic keratosis
• Basal cell carcinoma
• Squamous cell carcinoma
• Khansa ya pakhungu
• Mitundu inayi yayikulu ya khansa ya khansa
• Kaposi sarcoma
• Ndani ali pachiwopsezo?
• Pezani zambiri

Timaphatikizapo zinthu zomwe timaganiza kuti ndizothandiza kwa owerenga athu. Ngati mutagula maulalo omwe ali patsamba lino, titha kupeza ndalama zochepa. Nayi njira yathu.

Kodi khansa yapakhungu ndi chiyani?

Khansa yapakhungu ndikukula kosalamulirika kwa khansa pakhungu. Maselo osachiritsidwa, ndi mitundu ina ya khansa yapakhungu, maselowa amatha kufalikira ku ziwalo zina, monga ma lymph node ndi mafupa. Khansa yapakhungu ndi khansa yofala kwambiri ku United States, yomwe imakhudza munthu m'modzi mwa anthu asanu aku America panthawi yonse ya moyo wawo, malinga ndi Skin Cancer Foundation.

Momwe khungu lanu limagwirira ntchito

Khungu lanu limagwira ngati chotchinga kuteteza thupi lanu ku zinthu monga kutaya madzi, mabakiteriya, ndi zonyansa zina zoyipa. Khungu lili ndi zigawo ziwiri zoyambira: chozama, chosanjikiza (dermis) ndi gawo lakunja (epidermis). Epidermis ili ndi mitundu itatu yayikulu yamaselo. Chosanjikiza chakunja chimapangidwa ndi ma cell osokonekera, omwe nthawi zonse amakhetsa ndi kutembenuka. Gawo lakuya limatchedwa basal wosanjikiza ndipo limapangidwa ndimaselo oyambira. Pomaliza, melanocytes ndi maselo omwe amapanga melanin, kapena pigment yomwe imatsimikizira khungu lanu. Maselowa amatulutsa melanin wochulukirapo mukakhala padzuwa kwambiri, zomwe zimayambitsa khungu. Izi ndizodzitetezera ndi thupi lanu, ndipo ndichizindikiro kuti mukuwonongeka ndi dzuwa.

Epidermis imalumikizana ndi chilengedwe nthawi zonse. Ngakhale imatulutsa khungu la khungu pafupipafupi, imatha kuwonongeke ndi dzuwa, matenda, kapena mabala ndi mabala. Maselo akhungu omwe atsala amakhala akuchulukirachulukira kuti alowetse khungu lomwe laphwanyidwa, ndipo nthawi zina amatha kuyamba kubwereza kapena kuchulukitsa, ndikupanga chotupa cha khungu chomwe chingakhale khansa yoyipa kapena khungu.

Nazi mitundu yodziwika bwino ya khungu:

Zithunzi za khansa yapakhungu

Actinic keratosis

Actinic keratosis, yomwe imadziwikanso kuti keratosis ya dzuwa, imawoneka ngati khungu lofiira kapena lofiirira pakhungu m'malo owonekera dzuwa. Zimayambitsidwa ndikuwunika kuwala kwa UV padzuwa. Uwu ndiye mawonekedwe ofala kwambiri a precancer ndipo amatha kukhala squamous cell carcinoma ngati atapanda kuchiritsidwa.

Basal cell carcinoma

Basal cell carcinoma ndiye khansa yapakhungu yofala kwambiri, yomwe imakhala pafupifupi 90 peresenti ya khansa yapakhungu. Chofala kwambiri pamutu ndi m'khosi, basal cell carcinoma ndi khansa yomwe ikukula pang'onopang'ono yomwe imafalikira kuzinthu zina za thupi. Nthawi zambiri zimawoneka pakhungu ngati bampu yakulira, yamtengo wapatali kapena ya pinki, nthawi zambiri imakhala yopepuka pakati. Zitha kuwonekeranso mopepuka ndi mitsempha yamagazi pafupi ndi khungu.

Squamous cell carcinoma

Squamous cell carcinoma imakhudza maselo akunja kwa khungu. Amakhala achiwawa kwambiri kuposa basal cell carcinoma ndipo amatha kufalikira ku ziwalo zina za thupi ngati atapanda kuchiritsidwa. Amawoneka ngati ofiira, owala, komanso zotupa pakhungu, makamaka m'malo owonekera dzuwa monga manja, mutu, khosi, milomo, ndi makutu. Zigawo zofiira zofananazi zitha kukhala squamous cell carcinoma in situ (Bowen's disease), mtundu woyamba kwambiri wa khansa ya squamous cell.

Khansa ya pakhungu

Ngakhale kuti sizodziwika bwino kuposa basal ndi squamous cell carcinoma, khansa ya khansa ndi yoopsa kwambiri, imayambitsa 73% mwa anthu onse omwe amafa ndi khansa yapakhungu. Zimapezeka m'matope a khungu, kapena khungu la khungu lomwe limapanga pigment. Ngakhale kuti mole ndi mndandanda wabwino wa ma melanocytes omwe anthu ambiri ali nawo, khansa ya khansa imatha kukayikiridwa ngati mole ili ndi:

• Amawonekedwe ofananira
• Bkuyendetsa zolakwika
• C.olor zomwe sizimagwirizana
• Dkukula kwake kuposa mamilimita 6
• Ekukula kapena mawonekedwe

Mitundu inayi yayikulu ya khansa ya khansa

• kungotulutsa khansa yapakhungu: mtundu wofala kwambiri wa khansa ya pakhungu; Zilondazo nthawi zambiri zimakhala zosalala, zopanda mawonekedwe, ndipo zimakhala ndi mitundu yakuda ndi yofiirira; zitha kuchitika nthawi iliyonse
• lentigo maligna khansa ya pakhungu: kawirikawiri amakhudza okalamba; Zimakhudza zotupa zazikulu, zosalala, zofiirira
• khansa ya khansa yapakhosi: imatha kukhala yakuda buluu, yakuda, kapena yofiira buluu, koma sangakhale ndi mtundu konse; nthawi zambiri zimayamba ngati chigamba chokwera
• khansa ya khansa ya khansa ya khansa: mtundu wamba wamba; imakhudza mitengo ya kanjedza, mapazi, kapena pansi pa chala ndi zikhadabo

Kaposi sarcoma

Ngakhale saganiziridwa kuti ndi khansa yapakhungu, Kaposi sarcoma ndi mtundu wina wa khansa yomwe imakhudza zotupa pakhungu lomwe limakhala lofiirira mpaka kubuluu ndipo nthawi zambiri limapezeka pamapazi ndi kumapazi. Zimakhudza maselo omwe amayendetsa mitsempha yamagazi pafupi ndi khungu.Khansara imayambitsidwa ndi mtundu wa herpes virus, makamaka mwa odwala omwe ali ndi chitetezo chamthupi chofooka monga omwe ali ndi Edzi.

Ndani ali pachiwopsezo?

Ngakhale pali mitundu ingapo ya khansa yapakhungu, ambiri amakhala ndi zoopsa zomwezo, kuphatikiza:

• Kutenga nthawi yayitali pamawala a UV omwe amapezeka padzuwa
• kukhala wazaka zopitilira 40
• kukhala ndi mbiri ya banja la khansa yapakhungu
• wokhala ndi mawonekedwe owoneka bwino
• kulandira kulandira thupi

Komabe, achinyamata kapena iwo omwe ali ndi khungu lakuda amatha kukhalabe ndi khansa yapakhungu.

Pezani zambiri

Khansa yapakhungu yofulumira imapezeka, ndikuwona bwino kwakanthawi. Yang'anani khungu lanu pafupipafupi. Mukawona zovuta, funsani dermatologist kuti mumupimitse kwathunthu. Phunzirani momwe mungadziyese khungu lanu.

Njira zodzitetezera, monga kuvala zoteteza ku dzuwa kapena kuchepetsa nthawi yanu padzuwa, ndiye chitetezo chanu chabwino ku mitundu yonse ya khansa yapakhungu.

Gulani zoteteza ku dzuwa.

Dziwani zambiri za khansa yapakhungu komanso chitetezo cha dzuwa.