Khansara yapakhosi ndi khansa ya m'mphepete mwa m'mimba (VADS) inu khansa ORL. "Banja" ili la khansa limaphatikizapo khansa ya kumtunda kwa njira yopuma yopuma kuchokera kumphuno kupita ku pharyngolarynx, khansa ya kumtunda kwa gawo la m'mimba m'kamwa kumayambiriro kwa mmero ndi khansa ya pharyngolaryngeal crossroads zomwe ife tiri. kuganizira apa.

Zonsezi khansa yapakhosi nkhawa zimagwira ntchito ngati zofunika kwambiri kumeza mawu ndi kupuma.

Malo a khansa yapakhosi

Malo a khansa yapakhosi

Sikuti khansa zonse zapakhosi zili pamlingo womwewo ndipo zimatha kuyambira:

•  THEhypopharynx kupanga mbali ya mmero yomwe ili pamwamba pa mmero ndi trachea.
•  La glottis zogwirizana ndi zingwe za mawu.
•  Theziphuphu lomwe ndi dera la kholingo lomwe lili pamwamba pa zingwe za mawu. Ili mu mawonekedwe a tabu yosunthika yomwe cholinga chake ndi kuteteza chakudya kuti zisalowe m'njira yopuma.
•  La subglottis, mbali ya kholingo yomwe ili pansi pa zingwe za mawu.

Mitundu ya zotupa

Mu gawo loyamba la khansa, ndi chotupa amakhalabe localized kwa maselo amene anapangidwa, ndiye ndiye a carcinoma in situ, kutanthauza kuti sichinafalikire, sichinalowe muzitsulo zakuya za mucous nembanemba, kapena mbali zina za thupi. Ngati carcinoma in situ ikasiyidwa popanda chithandizo, maselo a khansa amatha kufalikira ku zigawo zakuya. Kenako amaika pangozi kukhala a matenda a squamous cell carcinoma.

Nthawi yofunsira?

 

Pamaso pa zizindikiro zachilendo, ndikofunika kukaonana ndi dokotala kuti athe kupanga mayeso oyenerera ndi kudziwa chomwe chimayambitsa zizindikirozi. Osuta ndi omwe ali pachiwopsezo ayenera kukhala tcheru kwambiri ndikupita kuchipatala ngati zizindikiro zipitilira masabata 2.