I-squamous cell carcinoma isakhiwo esibi esivela kumaseli e-epithelial we-membrane noma isikhumba. I-squamous cell carcinoma ihlukaniswe ibe yi-horny futhi engeyona i-keratinizing. Ukwenza umdlavuza wokugcoba ovezwe ukwakheka kwezakhiwo ezinqunyelwe (amapharele), ehlanganiswe nezinhlamvu zamakhemikhali anomzimba. Leli fomu lomdlavuza wamangqamuzana wamangqamuzana cishe angama-¾ kuwo wonke amacala futhi iqhubeka kancane kancane.
Isifo somdlavuza wesikhumba esikhulayo
I-tumor ingenzeka kunoma iyiphi ingxenye yomzimba, kodwa ngokuvamile kaningi kuthinta izindawo ezivulekile zomzimba eziwela njalo ngaphansi kwelanga eliqondile (ubuso, intamo). Esikhathini sokuqala, lesi sifo sibonakala njengama-nodules amancane esikhumbeni, okungafani ukuguqula umbala futhi okunamandla kumathinta. Njengoba ukuthuthukiswa kwala ma-tubercles kushintsha umbala (kusuka obomvu obomvu kuze kube mnyama), ogcwele izilinganiso ze-hue ephuzi futhi ngisho nokuvezwa okuncane okuqala ukuphuma.
I-squamous carcinoma yesikhumba somlomo
Phakathi komdlavuza we- larynx nomlomo womlomo womdlavuza ophethwe umdlavuza ovame ukwanda kakhulu. Ilandisa ngama-90% wamacala. I-Cancer ingaba kokubili, ingathinta i-epithelium kuphela, futhi ijulile, ngokuhluma emathangeni amisipha. Ifomu lesibili livame ukulingana nemetastasis. Ubuso be-tumor bunesakhiwo esicacile futhi esinesisindo, i-gray hue, ama-bulges ngaphezu kwe-mucosa futhi ngokuvamile ihlala endaweni enkulu ngokwanele. Izidakamizwa zalolu hlobo zibuhlungu lapho uthintwa, ngokuvamile ephuma igazi, kungenza ugxume kunzima. Ukubukeka kwabo kuhambisana nokuvuvukala kwama-lymph nodes esifundeni somhlathi nangentamo.
Umdlavuza we-cell wamaphaphu omzimba
Njengoba kungekho epithelium esicacile ngqo emaphashini, ukuthuthukiswa komdlavuza kulandelwa yimetaplasia (ushintsho esakhiweni se-mucosa) yamathambo emaphaphu. Umdlavuza we-Lung , njengoba umthetho, uhamba kancane futhi uhambisana nokukhwehlela okungapheli, ukubonakala kwegazi emthonjeni, ukuphefumula, ukuphefumula, ubuthakathaka obukhulu, ukulahlekelwa isisindo.
Umdlavuza we-squamous squamous we-rectum
I-horny uhlobo lomdlavuza we-colon ayidlangalaleni, kodwa ibonakala ngokuthuthukiswa okusheshayo nokulimala, ngephesenti eliphezulu le-metastasis kwezinye izitho. Lesi sifo singashesha futhi sifike ku-30% we-lumen emathunjini. Kulesi simo, kunesifiso samanga esiningi sokuhlukunyezwa, ukuzwa komzimba wangaphandle emzimbeni, ubuhlungu, ukuphuma ngesikhathi sokuhamba kwesisu.