Uwu ndi mtundu wonyansa, womwe umangokhala mu minofu ya epithelium. Mafupa angapangidwe kumalo alionse, koma kawirikawiri ndi khungu, mucous membranes, matenda ofewa. Squamous cell carcinoma imayamba chifukwa cha zotsatira zoopsa za nthawi yaitali, mwachitsanzo, dzuwa lotentha, mpweya woipa kapena mankhwala.
Squamous cell carcinoma ya khungu
Epidermis nthawi zambiri imakhudzidwa. Khansara ya khungu, monga lamulo, imapezeka motsutsana ndi maziko a keratosis. Wachiwiriyo akhoza kuoneka popanda zifukwa zapadera pa zaka zoposa 60. Kuti apange, maselo ofiira a carcinoma amapeza zinthu zina:
- kuwotcha;
- dermatitis;
- mtundu;
- chisokonezo;
- ndondomeko yotupa;
- chiwonongeko choonongeka.
Posachedwapa, kugwirizana pakati pa papillomavirus ya munthu ndi squamous cell carcinoma ya khungu kwatsimikiziridwa. Njirayi imayambitsidwa ndi njira za majini ndi chitetezo cha mthupi.
Squamous cell carcinoma ya m'mapapo
Pachifukwa ichi, chifukwa cha khansa ndiko kusuta ndi kuyambitsa mafungo owopsa, mwachitsanzo, mu mgodi, kapena fumbi ndi dothi mumlengalenga kuntchito. Mankhwala a kachiphojeni, akukhazikika pa bronchi, chifukwa cha kuwonongeka kwa maselo ndi zotsatira zake, kukula kwa carcinoma.
Khansara ya m'mapapo imadutsa mosavuta ndipo ikufalikira mwamsanga
Kuzindikira za squamous cell carcinoma
Kupeza madokotala a squamous cell carcinoma amagwiritsira ntchito mayeso a antigen. Chizindikiro cha khansa chokhudzana ndi matendawa chimayikidwa ndi Latin SCC. Ngati mankhwalawa akuchiritsidwa, wodwala akuuzidwa kuti ayese mayeso pa miyezi isanu ndi umodzi kuti adziwe kuti ali ndi zotupa.