Icyo Gikoresho cyo Kugenzura DNA yo mu Muyaga ni Iki? Impamvu, Urwego/Uburyo & Ibivuyemo

Icyo gikoresho cyo kugenzura DNA yo mu muyaga ni uburyo bworoshye bwo gupima bwashyizweho kugira ngo burebe impinduka za genetike n'ibimenyetso by'amaraso mu cyitegererezo cyawe cy'umuyaga bishobora kugaragaza kanseri y'urugingo rw'igifu cyangwa ibikomere bitaratera kanseri. Ushobora gukusanya icyitegererezo uri mu rugo ukoresheje ibikoresho byihariye, bigatuma biba uburyo bworoshye bwo gupima ugereranije n'ubundi buryo bwo gupima butera ibibazo nk'ubugenzuzi bw'urugingo rw'igifu.

Iki kizamini gikora gishakisha uburyo bwa DNA budasanzwe selile za kanseri n'ibibyimba binini bishyira mu muyaga wawe. Ubwoko busanzwe bukoreshwa bwitwa Cologuard, buhuza ibizamini bya DNA n'ikizamini cy'amaraso yihishe kugira ngo abaganga babone ishusho isobanutse y'ubuzima bw'urugingo rwawe rw'igifu.

Icyo gikoresho cyo kugenzura DNA yo mu muyaga ni iki?

Icyo gikoresho cyo kugenzura DNA yo mu muyaga kigenzura imyitwarire yawe yo mu mara kugira ngo kirebe ibimenyetso bito bya genetike bitagomba kuba birimo. Iyo selile zo mu rugingo rwawe rw'igifu zibaye kanseri cyangwa zigahinduka ibibyimba binini, zirekura DNA idasanzwe rimwe na rimwe n'amaraso make mu nzira yawe yo mu gifu.

Iki kizamini gifata ibi bimenyetso byo kwirinda mbere y'uko waba wumva ibimenyetso. Cyateguwe by'umwihariko ku bantu bafite ibyago bisanzwe byo kurwara kanseri y'urugingo rw'igifu, akenshi abafite imyaka 45 n'abarenzeho badafite amateka y'umuryango cyangwa ibimenyetso byihariye.

Bitekereze nk'umuntu ukora iperereza rya molekile ushobora kumenya ibibazo biri mu rugingo rwawe rw'igifu. Iki kizamini gishakisha impinduka zihariye za genetike zisanzwe ziboneka muri kanseri z'urugingo rw'igifu, kandi kigenzura hemoglobin, igaragaza kuva amaraso atabasha kubona.

Kuki icyo gikoresho cyo kugenzura DNA yo mu muyaga gikoreshwa?

Muganga wawe ashobora kugusaba iki kizamini nk'igice cyo gupima kanseri y'urugingo rw'igifu buri gihe, cyane cyane niba utemera gukorerwa ubugenzuzi bw'urugingo rw'igifu. Gifasha nk'inzira yo hagati y'ibizamini by'amaraso yo mu muyaga byoroshye n'uburyo butera ibibazo.

Intego nyamukuru ni gufata kanseri y'urugingo rw'igifu n'amara hakiri kare igihe ivurwa neza cyangwa kubona polyp nini mbere yuko zihinduka kanseri. Ubushakashatsi bwerekana ko iyo kanseri y'urugingo rw'igifu n'amara ivumbuwe hakiri kare, umubare w'abantu babaho imyaka itanu urenze 90 ku ijana.

Iri suzuma rigira agaciro kanini cyane niba ufite impungenge zerekeye kwitegura colonoscopy, guturwa umutwe, cyangwa gufata ikiruhuko ku kazi. Bituma ufata iya mbere mu gusuzuma ubuzima bwawe uri mu rugo rwawe ukabona ibisubizo byizewe.

Ni iki gikorwa mu gupima DNA yo mu musarani?

Iki gikorwa gitangira mugihe muganga wawe ategetse ikizamini hanyuma agakoresho ko gukusanya kigahagera iwawe. Uzasangwa amabwiriza arambuye, ibikoresho byo gukusanya, n'ibikoresho byishyuriwe mbere byo kohereza icyitegererezo cyawe muri laboratori.

Ibi nibyo ushobora kwitega mugihe cyo gukusanya:

1. Kusanya imyanda yose mu gikoresho cyatanzwe
2. Koresha probe idasanzwe kugirango ukusanye ibyitegererezo bivuye mubice bitandukanye byimyanda
3. Shyira icyitegererezo muri solution yo kubungabunga irimo muri kit
4. Funga ibintu byose ukurikije amabwiriza
5. Ohereza icyitegererezo muri lab mugihe cyagenwe

Iki gikorwa cyose gifata iminota mike gusa yigihe cyawe. Abantu benshi babisanga byoroshye kandi bitabangamiye cyane kurusha kwitegura izindi nzira zo gusuzuma.

Abatekinisiye ba laboratori bazasesengura icyitegererezo cyawe bakoresheje ikoranabuhanga rigezweho rya DNA. Ibisubizo mubisanzwe bigera muminsi imwe cyangwa ibiri nyuma yuko lab yakiriye icyitegererezo cyawe.

Ni gute wakwitegura ikizamini cyawe cya DNA yo mu musarani?

Kwitegura iki kizamini biroroshye cyane ugereranije nizindi nzira zo gusuzuma urugingo rw'igifu n'amara. Ntabwo ukeneye gukurikiza imirire idasanzwe, guhagarika imiti, cyangwa guhindura imyifatire yawe yo kurya mbere yo gukusanya icyitegererezo cyawe.

Ariko, igihe ni ingenzi kugira ngo ubone ibisubizo by'ukuri. Kora icyitegererezo cyawe uvuye mu kwituma bisanzwe aho gukoresha imiti ituma wituma cyangwa amazi yoza imyanya myibarukiro, bishobora kubangamira ukuri kw'ikizamini.

Menya neza ko ufite igikoresho cyera kandi cyumye cyo gufata icyitegererezo cy'ifumbire yawe. Abantu benshi babona ko bifasha gushyira pulasitiki hejuru y'isani cyangwa gukoresha igikoresho gito kugira ngo korohereze gufata icyitegererezo.

Irinde gufata icyitegererezo mu gihe cy'imihango, kuko amaraso avuye muri urwo rugero ashobora kugira ingaruka ku bisubizo. Niba urimo kugira impiswi cyangwa umaze gufata imiti yica mikorobe vuba aha, ganira n'umuganga wawe ku gihe cyo gukora ikizamini.

Ni gute usoma ibisubizo by'ikizamini cya DNA yo mu gifu?

Isubizo byawe by'ikizamini cya DNA yo mu gifu biza ari byiza cyangwa bibi, bigatuma biroroha gusobanukirwa. Isubizo bibi bisobanura ko ikizamini kitabonye urwego ruteye inkeke rwa DNA idasanzwe cyangwa amaraso mu cyitegererezo cyawe.

Isubizo byiza bigaragaza ko ikizamini cyabonye impinduka za genetike cyangwa amaraso asaba gukorwa ibindi bizamini. Ibi ntibisobanura ko ufite kanseri, ariko bisobanura ko ukeneye ibindi bizamini, akenshi colonoscopy, kugira ngo umenye icyateye ibyo byavumbuwe.

Ikizamini gifite urwego rwo kumenya rwa hafi 92% kuri kanseri ya colorectal na hafi 69% kuri polyps nini zishobora kuba kanseri. Ariko, rimwe na rimwe birashobora gutanga ibisubizo byiza by'ibinyoma, bisobanura ko bibona ibitagenda neza bigaragara ko bidafite akamaro.

Umuvuzi wawe azasobanura ibisubizo byawe byihariye kandi aganire ku ntambwe zikurikira zishingiye ku miterere yawe bwite. Bazanatekereza ku bimenyetso byawe, amateka y'umuryango, n'ubuzima muri rusange mugihe basobanura ibisubizo byawe.

Ni gute wakosora urwego rwawe rw'ikizamini cya DNA yo mu gifu?

Ntabwo ushobora rwose "gukosora" igisubizo cy'ikizamini cya DNA yo mu gifu kuko ni igikoresho cyo gupima aho kuba urugero rw'ikintu ushobora kugenzura mu buryo butaziguye. Ariko, urashobora gufata intambwe zo gushyigikira ubuzima bwawe bw'igifu muri rusange no kugabanya ibyago bya kanseri ya colorectal.

Niba ibizamini byawe byagaragaje ko urwaye, ikintu cy'ingenzi ni ukurikiza ibindi bizamini muganga wawe agusaba. Ibi akenshi bivuze gutegura ikizamini cya colonoscopy kugira ngo urebe neza muri colon yawe kandi umenye icyateye ibisubizo bidasanzwe.

Ku buzima bwa colon burambye, tekereza ubu buryo bwo kubaho bushobora gufasha kugabanya ibyago byawe:

• Kurya ibiryo byinshi birimo fibre nk'imbuto, imboga, n'ibinyampeke byuzuye
• Kugabanya kurya inyama zatunganijwe n'inyama zitukura
• Gukora imyitozo buri gihe kugira ngo ugumane sisitemu yawe yo mu gifu ifite ubuzima bwiza
• Kwanga kunywa itabi no kugabanya kunywa inzoga
• Kugumana uburemere buzima

Izi ngeso zishyigikira ubuzima bw'igifu muri rusange kandi zishobora gufasha kwirinda iterambere rya polyps na kanseri y'urugingo rw'igifu. Ariko, ntizishobora guhindura igisubizo cy'ikizamini cyamaze gutunganywa.

Ni uruhe rwego rwiza rwo gupima DNA mu musarani?

Ikizamini cya DNA mu musarani ntigipima urwego mu buryo busanzwe, bityo ntirugira urwego "rwiza" rwo kugeraho. Ahubwo, ikizamini kireba niba hari ibimenyetso byihariye bya genetike n'amaraso bigaragaza ibibazo bishoboka.

Igisubizo cyiza ni ikizamini kibi, bivuze ko nta mpinduka za DNA ziteye inkeke cyangwa amaraso yagaragaye mu cyitegererezo cyawe. Ibi bigaragaza ko colon yawe ifite ubuzima bwiza kandi ushobora gukomeza gupimwa buri gihe ukurikije ibyo muganga wawe agusaba.

Igisubizo kibi akenshi bivuze ko ushobora gutegereza imyaka itatu mbere yo gukora ikizamini gikurikira cya DNA mu musarani, ukurikije ko ukiri mu kaga gasanzwe. Iki gihe kirarenga ibizamini bya buri mwaka bishingiye ku maraso ariko ni gito ugereranije n'ibihe byo gupimwa colonoscopy.

Wibuke ko nubwo igisubizo kibi kitagushimangira ko utazigera urwara kanseri y'urugingo rw'igifu. Gupimwa buri gihe biracyakomeye kuko ikizamini gifite amahirwe make yo kubura kanseri zimwe na zimwe cyangwa polyps, cyane cyane nto.

Ni ibihe bintu biteza ibyago byo gupima DNA mu musarani bidasanzwe?

Ibintu bitandukanye bishobora kongera amahirwe yo kugira ibisubizo bitari bisanzwe mu isuzuma rya DNA yo mu musarani. Imyaka ni yo mpamvu ikomeye cyane, kuko kanseri nyinshi zo mu mara zigaragara ku bantu barengeje imyaka 50, nubwo amabwiriza ubu asaba ko isuzuma ritangira ku myaka 45.

Amateka y'umuryango wawe agira uruhare runini mu kugaragaza uko ubuzima bwawe buhagaze. Kugira umubyeyi, umuvandimwe, cyangwa umwana ufite kanseri yo mu mara byongera amahirwe yo kwandura iyo ndwara, bishobora gutuma ugira ibisubizo byiza mu isuzuma.

Dore ibintu by'ingenzi bishobora gutuma ugira ibisubizo bitari bisanzwe:

• Amateka y'umuntu ku giti cye y'ibibyimba byo mu mara cyangwa indwara yo mu mara irurumba
• Indwara ziterwa n'imiryango nka sindromu ya Lynch cyangwa polyposis ya adenomatous yo mu muryango
• Ifunguro ririmo inyama zitunganyirijwe cyane kandi rifite fibre nkeya
• Umunuko w'itabi no kunywa inzoga nyinshi
• Umubyibuho ukabije n'imibereho idakora imyitozo ngororamubiri
• Ubwoko bwa 2 bwa diyabete

Kumva ibyo bintu bifasha wowe n'umuganga wawe kumenya gahunda zikwiye zo gupima no gusobanura ibisubizo mu buryo bukwiriye. Ariko, kanseri yo mu mara ishobora kwaduka ku bantu badafite ibyo bintu, ni yo mpamvu isuzuma risanzwe rikomeza kuba ry'ingenzi kuri buri wese.

Mbese ni byiza kugira ibisubizo byinshi cyangwa bike bya DNA yo mu musarani?

Iki kibazo cyerekana kutumvikana neza ku buryo isuzuma rya DNA yo mu musarani rikora. Bitandukanye n'isuzuma ryo mu maraso risuzuma urugero rw'ibintu mu mubiri wawe, isuzuma rya DNA yo mu musarani ritanga igisubizo cyiza cyangwa kibi hashingiwe ku kuba ryagaragaza ibimenyetso byihariye bya genetike n'amaraso yihishe.

Isubizo ribi ni ryo ushaka rwose kubona. Ibi bivuze ko isuzuma ritabonye urugero rukabije rwa DNA idasanzwe cyangwa amaraso yihishe mu cyitegererezo cyawe, bikerekana ko urugingo rwawe rumeze neza mu gihe cyo gupima.

Igisubizo cyiza ntigisobanura "hejuru" cyangwa "hasi" ahubwo kigaragaza ko ikizamini cyagaragaje impinduka za genetike cyangwa amaraso bisaba gukomeza kubisuzuma. Ikizamini ntigishobora gutanga amanota cyangwa urwego rushobora kugereranywa n'urugero rusanzwe.

Bitekereze nk'icyuma gishinzwe kumenyesha umuriro mu rugo rwawe. Ntabwo kigereranya urwego rw'umwotsi, ahubwo kirakuburira gusa igihe hari umwotsi uhagije wo kwitaho. Mu buryo nk'ubwo, ikizamini cya DNA yo mu musarani kiburira muganga wawe igihe hari ibintu bihangayikishije bihagije kugira ngo agushishikarize gukora ibindi bizamini.

Ni izihe ngaruka zishobora guterwa n'ikizamini cya DNA yo mu musarani kidahwitse?

Igisubizo kidahwitse cy'ikizamini cya DNA yo mu musarani ubwacyo ntigiteza ingaruka z'umubiri, ariko gishobora gutera umunabi n'ihungabana mu gihe utegereje ibindi bizamini. Abantu benshi bahita bahangayika ku bijyanye no kurwara kanseri, nubwo ibisubizo byiza akenshi bifite ibisobanuro bitari bibi.

Ikintu cy'ingenzi gihangayikishije ku gisubizo cyiza ni icyo gishobora kwerekana aho kuba igisubizo cy'ikizamini ubwacyo. Niba ikizamini cyagaragaje kanseri yo mu mara yo mu ntangiriro cyangwa polyp nini, icyo kibazo gisaba kuvurwa vuba kugira ngo birinde gukomeza.

Ariko, ibisubizo byiza by'ibinyoma bishobora gutera umunabi utari ngombwa n'ibindi bizamini. Ubushakashatsi bwerekana ko hafi 13% by'ibizamini bya DNA yo mu musarani byiza bisanga ari ibinyoma, bivuze ko colonoscopie ikurikira itagaragaza kanseri cyangwa polyp zikomeye.

Ingaruka zitavugwa cyane zishobora kuvuka mu buryo bukurikira aho kuba ikizamini cy'umusarani ubwacyo. Niba igisubizo cyawe cyiza kigutera colonoscopie, icyo gikorwa gifite ibyago bito byo kuva amaraso, gutoboka, cyangwa ibisubizo bibi byo guturwa, nubwo ingaruka zikomeye zibaho ku bantu batarenze 1 kuri 1,000.

Ni izihe ngaruka zishobora guterwa n'ikizamini cya DNA yo mu musarani kibi?

Igisubizo kibi cyo gupima DNA mu musarani muri rusange birashimisha, ariko ni ngombwa gusobanukirwa ko nta kizamini cyo gupima kiba cyuzuye 100%. Ikibazo gikomeye cyane ku bisubizo bibi ni uko bishoboka ko habaho ibisubizo bibi by'ibinyoma, aho ikizamini gicikwa kanseri cyangwa polyp zihari.

Ubushakashatsi bwerekana ko ibizamini bya DNA mu musarani bishobora gucikanwa na kanseri ya colorectal igera kuri 8% na hafi 31% ya polyp nini. Ibi bivuze ko abantu bamwe bafite ibisubizo bibi bashobora kuba bagifite indwara zikeneye kwitabwaho.

Ibyago byo kubona ibisubizo bibi by'ibinyoma bikunda kuba byinshi kuri polyp ntoya na kanseri zo mu ntangiriro. Izi ndwara ntizishobora gushyira DNA idasanzwe cyangwa amaraso ahagije kugirango bitange igisubizo cyiza, bishobora gutinda kumenya indwara.

Ikindi kibazo gishoboka ni uko ibisubizo bibi bishobora guha abantu bamwe kumva bafite umutekano w'ibinyoma, bikabatuma kwirengagiza ibimenyetso cyangwa gusiba gahunda zo gupima mu gihe kizaza. Nubwo ufite ikizamini kibi, ugomba guhamagara muganga wawe niba ugize ibimenyetso bibangamiye nk'imihindagurikire ihoraho mu myifatire y'amara, amaraso mu musarani, cyangwa kugabanya ibiro bitasobanutse.

Ni ryari nkwiriye kubona umuganga kugirango mpime DNA mu musarani?

Ugomba guhamagara muganga wawe ako kanya niba ubonye igisubizo cyiza cyo gupima DNA mu musarani. Bazagufasha gusobanukirwa icyo igisubizo gisobanuye no gutegura ibizamini bikurikira bikwiye, mubisanzwe colonoscopy, kugirango umenye icyateye ibintu bidasanzwe.

Ntugategereze cyangwa ugerageze gusobanura ibisubizo wenyine. Igihe gishobora kuba ingenzi niba ikizamini cyagaragaje kanseri yo mu ntangiriro cyangwa polyp nini, kandi gukurikirana vuba biguha amahirwe meza yo kuvurwa neza niba bikwiye.

Nubwo ufite igisubizo kibi, ugomba kubona muganga wawe niba ugize ibimenyetso bibangamiye. Izi mpamvu zikwiriye kwitabwaho n'abaganga ako kanya hatitawe ku bisubizo byawe bya vuba:

• Amaraso mu musarani wawe cyangwa imyanda yirabura, isa na lisansi
• Impinduka zihoraho mu myifatire yo mu mara zimara ibyumweru birenga bike
• Gutakaza ibiro bitasobanutse
• Urubavu ruriho rurambye cyangwa kuribwa
• Kumva nkaho udashobora gukuramo neza mu mara yawe

Muri rusange, shyiraho gahunda yo gusuzumwa buri gihe kugira ngo uvugane n'umuganga wawe ku bijyanye n'igihe cyo gukora isuzuma. Muganga wawe azagufasha kumenya igihe uzakenera ikizamini gikurikira cy'ADN yo mu musarani cyangwa niba izindi nzira zo gusuzuma zaba zikwiriye kurushaho bitewe n'ibintu bigushyira mu kaga.

Ibibazo bikunze kubazwa ku bijyanye n'ikizamini cy'ADN yo mu musarani

Q1: Ese ikizamini cy'ADN yo mu musarani ni cyiza mu kumenya kanseri y'urura runini?

Yego, ibizamini bya ADN yo mu musarani ni ibikoresho byiza byo kumenya kanseri y'urura runini, hamwe n'ubushakashatsi bwerekana ko bifata hafi 92% bya kanseri zihari. Ibi bituma biba byoroshye cyane kumenya kanseri kurusha ibizamini bishaje bishingiye ku musarani byarebaga amaraso gusa.

Ikizamini ni cyiza cyane mu gushaka kanseri nini, zateye imbere zishobora gushyira ADN idasanzwe nyinshi mu musarani. Ariko, ntigikora neza cyane mu kumenya polyp ntoya na kanseri zo mu ntangiriro ugereranije na colonoscopy.

Ku bantu bafite ibyago bisanzwe bakunda gusuzumwa bitagize icyo bikora, ikizamini cy'ADN yo mu musarani gitanga uburinganire bwiza bw'ukuri n'uburyo bworoshye. Ni ingenzi cyane cyane kubantu bashobora kwirinda gusuzumwa kubera impungenge zijyanye na colonoscopy.

Q2: Ese igisubizo cyo hejuru cy'ikizamini cy'ADN yo mu musarani gitera kanseri?

Oya, igisubizo cyiza cy'ikizamini cy'ADN yo mu musarani ntigiteza kanseri. Ikizamini gishakisha impinduka za genetike gusa n'ibimenyetso by'amaraso bishobora kugaragaza ko kanseri cyangwa indwara zitaratera kanseri zihari mu rura rwawe runini.

Tekereza ikizamini nk'intumwa itanga raporo y'icyo ibona, atari ikintu giteza ikibazo. Niba ikizamini cyawe cyerekana ko hari ikibazo, bivuze ko ikizamini cyabonye impinduka ziteye inkeke zikwiriye gukorwaho iperereza ryimbitse kugira ngo hamenyekane icyaziteye.

Icyo cyateye ibisubizo byiza, nk'ibibyimba cyangwa kanseri, byateye bitandukanye n'igeragezwa. Kumenya hakiri kare binyuze mu igeragezwa bifasha mu kunoza amahirwe yawe yo kuvurwa neza niba indwara ikomeye ibonetse.

Q3: Ni kangahe ngomba gusubiramo igeragezwa rya DNA yo mu musarani?

Amabwiriza ya muganga asaba gusubiramo igeragezwa rya DNA yo mu musarani buri myaka itatu niba ibisubizo byawe ari bibi kandi ukaba ukiri mu kaga gasanzwe ka kanseri y'urura runini. Iki gihe gishyira mu gaciro isuzuma ryiza hamwe n'ibitekerezo bifatika.

Igihe cy'imyaka itatu gishingiye ku bushakashatsi bwerekana uburyo kanseri z'urura runini zikunda kwigaragaza vuba kandi n'igihe bishobora gufata kugira ngo ibibyimba bihinduke kanseri. Iyi gahunda ifasha kumenya ibibazo hakiri kare mugihe twirinda igeragezwa ritari ngombwa.

Ariko, muganga wawe ashobora kugusaba igihe gitandukanye gishingiye ku mpamvu zikureba, amateka y'umuryango, cyangwa niba wagaragaza ibimenyetso hagati y'ibizamini byateganyijwe. Buri gihe ukurikize inama zihariye z'umuganga wawe kubijyanye n'uko ubuzima bwawe bumeze.

Q4: Imiti ishobora guteza ikibazo ku bisubizo bya igeragezwa rya DNA yo mu musarani?

Imiti myinshi ntigira ingaruka zikomeye ku bisubizo bya igeragezwa rya DNA yo mu musarani, icyo kikaba ari kimwe mu byiza by'ubu buryo bwo gupima. Ubusanzwe ntugomba guhagarika gufata imiti yawe isanzwe mbere yo gukusanya icyitegererezo cyawe.

Ariko, gukoresha imiti yica mikorobe vuba aha bishobora kugira ingaruka ku buryo igeragezwa rikora neza binyuze mu guhindura ibidukikije bya bagiteri mu mara yawe. Niba umaze gufata imiti yica mikorobe mu byumweru bishize, ganira n'umuganga wawe ku gihe cyo gukora igeragezwa.

Imiti ituma amaraso ataguma mu mubiri nk'aspirine cyangwa warfarin ntigira ingaruka ku gice cya DNA cy'igeragezwa, ariko ishobora kongera amahirwe yo kumenya amaraso mu musarani wawe. Muganga wawe ashobora gufasha gusobanura ibisubizo bijyanye n'imiti ufata.

Q5: Ese igeragezwa rya DNA yo mu musarani riruta colonoscopy?

Ibyegeranyo bya DNA mu musarani na colonoscopie bifite inyungu zitandukanye, bituma bikwiriye neza mu bihe bitandukanye aho kuba kimwe cyiza kurusha ibindi. Colonoscopie iracyari urwego rwa zahabu mu gupima kanseri y'urugingo rw'igifu n'amara kuko ishobora gusanga no gukuraho polypes mu buryo bumwe.

Inyungu nyamukuru yo gupima DNA mu musarani ni ukubona ibintu byoroshye kandi byoroshye. Urashobora gukusanya icyitegererezo iwawe mu rugo nta myiteguro, nta gihe cyo mu kazi, cyangwa gutuza. Ibi bituma biba uburyo bwiza ku bantu bashobora kwirinda gupimwa.

Ariko, colonoscopie irakora neza cyane, ifata hafi 95% ya polypes nini ugereranije na 69% ku bipimo bya DNA mu musarani. Niba uri mu kaga gakomeye cyangwa ufite ibimenyetso biteye impungenge, muganga wawe ashobora kugusaba colonoscopie kugirango ubone isuzuma ryuzuye.