Squamous cell carcinoma inonyangadza yakaumbwa inowedzera kubva kune epithelial masero emucous membrane kana ganda. Squamous cell carcinoma yakakamurwa kuva horny uye isina-keratinizing. Kuita keratinini yekenza inozivikanwa nekuumbwa kwezvivakwa zvishoma (maparera), yakafukidzwa nemagetsi emasero ekeratinini. Ichi chimiro chekenza yemukenza chesepamous inenge inenge ¾ yezviitiko zvose uye inofambira zvishoma nezvishoma.
Chirwere chinokonzera kenza yeganda
Chirwere chinogona kuitika chero chikamu chemuviri, asi kazhinji kacho chinokanganisa nzvimbo dzakazaruka dzomuviri dzinogara dzichiwira pasi pedzazuva (chiso, mutsipa). Pachigamba chekutanga, chirwere chacho chinoratidzika semadukanyiri maduku paganda, izvo zvisingashanduki ruvara uye zvakanyanyisa kumubata. Sezvo kukura kweizvi tubercles kushandura ruvara (kubva pakatsvuka kwakatsvuka kusvika kuvaravara), rakafukidzwa nezviyero zvechivara chechitsvuku uye kunyange kana zvishoma zvishoma zvinotanga kubuda ropa.
Squamous squamous carcinoma yemumuromo
Pakati pekenza yemarara uye emuromo makumbo ane kenza yakawanda inonyanya kuve yakanyanya. Inokwana anenge 90% emhosva. Kanzira inogona kunge isingasviki, inobata epithelium chete, uye yakadzama, nekudzikira mumishu yomuviri. Nzira yechipiri inowanzotarisana nemasastasis. Musoro webundu iri rine sarudzo yakanyatsotsanangurwa uye yakaoma, ganda rakachena, mabhuruji kumusoro kwemukati we mucosa uye kazhinji inotakura nzvimbo yakakwana yakakwana. Mishonga yerudzi urwu inorwadza kana inobatwa, inowanzobuda ropa, inogona kumedza kuoma. Chimiro chavo chinopindirana nokuputika kwemaitiro emakirini munzvimbo yejaya nemutsipa.
Chirwere chemakamu chinokonzera mapapu
Sezvo pasina epithelium yakagadzikana zvakakwana mumapapupa, kubudirira kwekenza kunotangira nemetaplasia (kuchinja mune zvigadzirwa zvemucosa) wemapapu emapapu. Kenza yemaperembudzi , sekutonga, inokura zvishoma nezvishoma uye inofambidzana nekukanganiswa kusingaperi, kuonekwa kweropa mumutambo, kuputika, kufema kwekufema, kushaya simba, kushaya kurasikirwa.
Squamous cellulose kenza yakawanda ye rectum
Utano husina hutachiona hwekoloni hunojairika, asi hunoonekwa nekukurumidza kukura uye kuipa, nepamusoro pezana rematasita kune dzimwe nhengo. Dumbu racho rinogona kukurumidza kuwedzera uye rinovhara kusvika 30% yekubwinya kwemukati. Muchiitiko ichi, pane zvidikanwi zvenhema zvenhema yekuzvidzivirira, kunzwa kwemuviri wekunze mune rectum, kurwadziwa, kubuda ropa panguva yekufamba kwechirwere.