Koopsa oncological matenda - khansa ya m'matumbo.

Matenda a m'matumbo - ndi kudwala amene chikupitiriza zofunika kukumana madokotala. Nthawi zambiri anawerengedwa zotupa zilonda mu m'matumbo, kotero khansa - ichi ndi vuto zaka za m'ma 21. ziwerengero European zikusonyeza kuti ambiri zotupa zilonda ndi isanafalikire mu phapo, lachiwiri atengedwa ndi khansa ya m'matumbo. Matendawa zambiri zinalembedwa anthu zaka makumi asanu. Mu 2000, oposa 130 zikwi. Anthu anamwalira mu US kwa m'matumbo carcinoma.

Ine ndiyenera kunena kuti khansa ya m'matumbo ndi ambiri mwa akazi, pamene amuna - khansa ya rectum. Experimental Kafukufuku wasonyeza kuti majini chingawapangitse kukhala zidakwa kwa carcinoma ya m'matumbo akadali ndithu otsika, koma mabuku limafotokoza nthawi imene colorectal khansa anaonetsa angapo mibadwo, kawirikawiri asanafike zaka makumi anai. Zinanso zinthu monga granulomatous matenda a m'matumbo, aakulu anam'peza matenda a m'matumbo ndi banja polyposis.

Anapeza kuti zakudya odwala ndi matenda a "khansa colorectal" anali wolemera nyama mapuloteni, mafuta ndi chakudya woyengeka, ndi mapadi Choncho osauka. Carcinogens akhoza kupezeka onse chakudya m'thupi anapanga kuchokera secretions biliary ndi matumbo pansi zochita za michere bakiteriya. Limagwirira yeniyeni ndondomeko izi silinakwaniritsidwe anaika.

khansa ya m'matumbo ingafalire hematogenous metastasis; perineural; metastasis kuti mfundo dera lymph; metastasis mu matumbo lumen.

Zizindikiro m'matumbo Cancer

Adenocarcinoma ya m'matumbo limakula kwambiri pang'onopang'ono. Kuti anayamba kusonyeza zizindikiro woyamba wa matenda kumafuna nthawi mokwanira yaitali. Pakuti matenda oyambirira a matenda kulandira mayeso zachipatala nthawi zonse. Kumene, zizindikiro kumadalira kutanthauzira kwa zotupa, mtundu ndi mmene zotupa. Popeza akukwera lumen m'matumbo amakhala ndi lalikulu, woonda-mipanda ndi madzi nkhani, kutsekeka ndi kokha pambuyo pake siteji ya matenda. Kawirikawiri carcinoma ndi bowa woboola pakati. zotupa awa lalikulu, nthawi zina akhoza kufika khoma m'mimba. Odwala ndi matenda a "khansa ya m'matumbo" angadandaule kufooka ambiri, ndiwo makamaka chifukwa magazi kwambiri. chipatala akhoza anawonetseredwa mu mawonekedwe a ululu colicky m'mimba, omwe amagwirizana ndi kutsekeka m'matumbo. Magazi pa kayendedwe matumbo ndi chimodzi cha zizindikiro zazikulu za thumbo Kantser

Akatswiri ambiri akusonyeza kuti phunziro la chopondapo magazi zamatsenga. maphunziro kunachitika ndi zabwino. Ngati mukukayikira kuti khansayo ikuchitika kuphunzira mwapadera - fibrocolonoscopy. Rentgenissledovanie ndi barium mankhwala othandiza kwa matenda a khansa colorectal. Isanafike phunziroli ayenera kukhala bwinobwino kuyeretsa matumbo. Kuti tichite zimenezi, perekani Mankhwalawa ndi enemas mobwerezabwereza.

Chifukwa cha mankhwala ilipo opaleshoni resection wa akhudzidwa matumbo m'dera ndi dera lymph mfundo. Kusankha alowererepo opaleshoni zimadalira kuchotsa zotupa za chotulukira ndi kukula wonse wa izo. Mu pa 70% milandu mankhwala opaleshoni imagwiridwa. Nthawi zina, kuwononga zotupa anaika electrocoagulation. Mthandizi njira Kwalamulidwa cheza ndi mankhwala amphamvu. Cha m'ma 20 zana limodzi ndi 5-chloroethyl-fluoruratsila ndi metiltsiklogeksilnitrozomochevinoy (methyl-CCNU) wakhala anazindikira monga zothandiza kwambiri mankhwala kamwedwe Kantser m'matumbo. Komabe, mavuto ali akuwonetseredwa mu ambiri osokoneza methyl-CCNU: khansa, ndiponso kuwonongeka poizoni kwa impso.