I-Medulloblastoma uhlobo lwe-kansa yengqondo oluqala engxenyeni yengqondo ebizwa ngokuthi yi-cerebellum. I-Medulloblastoma uhlobo oluvamile kakhulu lwe-tumor yengqondo eyingozi kubantwana.
I-Medulloblastoma (muh-dul-o-blas-TOE-muh) yi-tumor yengqondo eyingozi eqala ngemuva kwengqondo. Lena ingxenye yengqondo ebizwa ngokuthi yi-cerebellum. Ihileleke ekubambisaneni kwemisipha, ukulinganisela nokuhamba.
I-Medulloblastoma iqala njengokukhula kwamaseli, okuthiwa yi-tumor. Amaseli akhula ngokushesha futhi angasakazeka kwenye ingxenye yengqondo. Amaseli e-Medulloblastoma ahlala esakazeka ngokusebenzisa i-fluid ezungeze futhi avikele ubuchopho bakho nomgogodla. Lokhu kubizwa ngokuthi yi-cerebrospinal fluid. I-Medulloblastomas ayivame ukusakazeka kwenye ingxenye yomzimba.
I-Medulloblastoma ingenzeka kunoma iyiphi iminyaka, kodwa ihlala kwenzeka kubantwana abancane. Nakuba i-medulloblastoma ingavamile, yi-tumor yengqondo eyingozi evamile kakhulu kubantwana. I-Medulloblastoma ihlala iyenzeka emindenini enomlando wezimo ezikhuphula ingozi yekansa. Lezi zindlela zihlanganisa i-Gorlin syndrome noma i-Turcot syndrome.
Inkqubo yokuxilongwa iqala ngokubukeza umlando wezokwelapha nokuxoxa ngezimpawu nezimpawu. Izivivinyo nezinqubo ezisetshenziswa ukuxilonga i-medulloblastoma zihlanganisa:
Ukuphathwa kwe-medulloblastoma kuvame ukufaka ukuhlinzwa okulandelelwa yi-radiation noma i-chemotherapy, noma kokubili. Iqembu lakho lokunakekelwa kwezempilo licabanga ngezinto eziningi lapho likha umklamo wokwelashwa. Lokhu kungafaka indawo ye-tumor, ukuthi ikhula kangakanani, ukuthi isakazeke yini kwenye ingxenye yengqondo kanye nemiphumela yezivivinyo kumaseli e-tumor. Iqembu lakho lokunakekelwa libuye licabange ngeminyaka yakho nempilo yakho yonke.
Izinketho zokwelashwa zihlanganisa:
Lesi skani le-MRI elikhuthazwe yi-contrast likhanda lomuntu libonisa i-meningioma. Le meningioma ikhulile ngokwanele ukucindezela phansi kumaseli e-brain.
Izithombe ze-Brain tumor
Uma umhlinzeki wakho wezempilo ecabanga ukuthi ungaba ne-brain tumor, uzodinga ukuhlolwa nokuqondisa okuningi ukuze uqiniseke. Lokhu kungafaka:
Ukuhlolwa kwe-neurological. Ukuhlolwa kwe-neurological kuhlola izingxenye ezahlukene ze-brain yakho ukuze ubone ukuthi zisebenza kanjani. Lokhu kuhlolwa kungafaka ukuhlola umbono wakho, ukuzwa, ibhalansi, ukuhlanganiswa, amandla kanye ne-reflexes. Uma unezinkinga kwenye noma ngaphezulu kwezindawo, lokhu kuyisibonakaliso somhlinzeki wakho wezempilo. Ukuhlolwa kwe-neurological akutholi i-brain tumor. Kodwa kusiza umhlinzeki wakho ukuqonda ukuthi iyiphi ingxenye ye-brain yakho engaba ne-problem.
Iskani le-Head CT. Iskani se-computed tomography, esibizwa nangokuthi i-CT scan, sisebenzisa i-X-rays ukwenza izithombe. Itholakala kabanzi, futhi imiphumela ibuya ngokushesha. Ngakho i-CT ingaba yivivinyo lokuqala lokwenza izithombe elienziwayo uma unezinhlungu zikhanda noma ezinye izimpawu ezinokubangela okuningi. Iskani se-CT singathola izinkinga ngaphakathi nangaphandle kwe-brain yakho. Imiphumela inikeza umhlinzeki wakho wezempilo izibonakaliso zokunquma ukuthi yiliphi iviviyno okumele lenziwe ngokulandelayo. Uma umhlinzeki wakho ecabanga ukuthi i-CT scan yakho ibonisa i-brain tumor, ungadinga i-brain MRI.
Iskani le-PET le-brain. Iskani se-positron emission tomography, esibizwa nangokuthi i-PET scan, singathola ezinye i-brain tumors. I-PET scan isebenzisa i-tracer eradioactive efihlwa e-vein. I-tracer ihamba ngegazi bese inamathela kumaseli e-brain tumor. I-tracer yenza amaseli e-tumor avele ezithombeni ezithathwe yi-PET machine. Amaseli ahlukanisayo futhi azala ngokushesha azothatha okuningi kwe-tracer.
I-PET scan ingaba usizo kakhulu ekutholeni i-brain tumors ekhula ngokushesha. Izibonelo zifaka i-glioblastomas nezinye i-oligodendrogliomas. I-brain tumors ekhula kancane ingase ingatholakali kwi-PET scan. I-brain tumors engelona i-cancer ivame ukukhula kancane, ngakho i-PET scans ayilusizo kakhulu kwi-brain tumors enhle. Akuwona wonke umuntu one-brain tumor odinga i-PET scan. Buza umhlinzeki wakho wezempilo uma udinga i-PET scan.
Ukuqoqa isampula yethishu. I-brain biopsy inqubo yokususa isampula yethishu ye-brain tumor ukuze ihlolwe elabhoratri. Ngokuvamile udokotela uthola isampula ngesikhathi sokuhlinzwa ukususa i-brain tumor.
Uma ukuhlinzwa kungenakwenzeka, isampula ingasuswa ngenisela. Ukususa isampula yethishu ye-brain tumor ngenisela kwenziwa ngenqubo ebizwa ngokuthi i-stereotactic needle biopsy.
Phakathi nalesi senzakalo, umgodi omncane ubokelwa ekhanda. Inela ecwebezelayo ifakwa ngomgodi. Inela isebenziselwa ukuthatha isampula yethishu. Izivivinyo zokwenza izithombe ezifana ne-CT ne-MRI zisetshenziswa ukuhlela indlela yeneela. Awusoze wazizwa lutho ngesikhathi se-biopsy ngoba imithi isebenziselwa ukunciphisa indawo. Ngokuvamile uthola nemithi ekufaka esimweni sokulala ukuze ungazi lutho.
Ungaba ne-needle biopsy kunokuba ukuhlinzwa uma iqembu lakho lokuphatha impilo likhathazekile ngokuthi ukusebenza kungalimaza ingxenye ebalulekile ye-brain yakho. Inela ingase idingeke ukususa ithishu evela kwi-brain tumor uma i-tumor isendaweni enzima ukufinyelela ngokuhlinzwa.
I-Brain biopsy inengozi yezinkinga. Izingozi zifaka ukuphuza e-brain nokwenzakala kwe-brain tissue.
Ukuhlola isampula yethishu elabhoratri. Isampula ye-biopsy ithunyelwa elabhoratri ukuze ihlolwe. Izivivinyo zingabona ukuthi amaseli anempetha noma awunayo impetha. Indlela amaseli abonakala ngayo ngaphansi komkhiqizo ingatshela iqembu lakho lokuphatha impilo ukuthi amaseli akhula ngokushesha kangakanani. Lokhu kubizwa ngokuthi i-grade ye-brain tumor. Ezinye izivivinyo zingathola ukuthi yiziphi izinguquko ze-DNA ezikhona kumaseli. Lokhu kusiza iqembu lakho lokuphatha impilo ukwakha uhlelo lwakho lokwelashwa.
I-Brain MRI. I-Magnetic resonance imaging, ebizwa nangokuthi i-MRI, isebenzisa ama-magnets aqinile ukwenza izithombe zangaphakathi komzimba. I-MRI ivame ukusetshenziswa ekutholeni i-brain tumors ngoba ibonisa i-brain ngokucacile kunokuhlolwa kokwenza izithombe.
Ngokuvamile i-dye ifakwa e-vein engalweni ngaphambi kwe-MRI. I-dye yenza izithombe ezicacile. Lokhu kwenza kube lula ukubona i-tumors encane. Kungasiza iqembu lakho lokuphatha impilo ukubona umehluko phakathi kwe-brain tumor ne-brain tissue enempilo.
Ngezinye izikhathi udinga uhlobo oluhlukile lwe-MRI ukwenza izithombe ezinemininingwane. Isibonelo esisodwa yi-functional MRI. Le MRI ekhethekile ibonisa ukuthi yiziphi izingxenye ze-brain eziphethe ukukhuluma, ukuhamba neminye imisebenzi ebalulekile. Lokhu kusiza umhlinzeki wakho wezempilo ukuhlela ukuhlinzwa nezinye izindlela zokwelapha.
Enye i-MRI test ekhethekile yi-magnetic resonance spectroscopy. Lo mvivinyo usebenzisa i-MRI ukulinganisa amazinga ezikhemikhali ezithile kumaseli e-tumor. Ukuba nokuningi noma okuncane kwezikhemikhali kungatshela iqembu lakho lokuphatha impilo ngohlobo lwe-brain tumor onayo.
I-Magnetic resonance perfusion iyinye i-MRI ekhethekile. Lo mvivinyo usebenzisa i-MRI ukulinganisa inani legazi ezingxenyeni ezahlukene ze-brain tumor. Izingxenye ze-tumor ezinamazinga aphezulu egazi zingaba yizingxenye ezisebenza kakhulu ze-tumor. Iqembu lakho lokuphatha impilo lisebenzisa lolu lwazi ukuhlela ukwelashwa kwakho.
Iskani le-PET le-brain. Iskani se-positron emission tomography, esibizwa nangokuthi i-PET scan, singathola ezinye i-brain tumors. I-PET scan isebenzisa i-tracer eradioactive efihlwa e-vein. I-tracer ihamba ngegazi bese inamathela kumaseli e-brain tumor. I-tracer yenza amaseli e-tumor avele ezithombeni ezithathwe yi-PET machine. Amaseli ahlukanisayo futhi azala ngokushesha azothatha okuningi kwe-tracer.
A PET scan ingaba usizo kakhulu ekutholeni i-brain tumors ekhula ngokushesha. Izibonelo zifaka i-glioblastomas nezinye i-oligodendrogliomas. I-brain tumors ekhula kancane ingase ingatholakali kwi-PET scan. I-brain tumors engelona i-cancer ivame ukukhula kancane, ngakho i-PET scans ayilusizo kakhulu kwi-brain tumors enhle. Akuwona wonke umuntu one-brain tumor odinga i-PET scan. Buza umhlinzeki wakho wezempilo uma udinga i-PET scan.
Ukuqoqa isampula yethishu. I-brain biopsy inqubo yokususa isampula yethishu ye-brain tumor ukuze ihlolwe elabhoratri. Ngokuvamile udokotela uthola isampula ngesikhathi sokuhlinzwa ukususa i-brain tumor.
Uma ukuhlinzwa kungenakwenzeka, isampula ingasuswa ngenisela. Ukususa isampula yethishu ye-brain tumor ngenisela kwenziwa ngenqubo ebizwa ngokuthi i-stereotactic needle biopsy.
Phakathi nalesi senzakalo, umgodi omncane ubokelwa ekhanda. Inela ecwebezelayo ifakwa ngomgodi. Inela isebenziselwa ukuthatha isampula yethishu. Izivivinyo zokwenza izithombe ezifana ne-CT ne-MRI zisetshenziswa ukuhlela indlela yeneela. Awusoze wazizwa lutho ngesikhathi se-biopsy ngoba imithi isebenziselwa ukunciphisa indawo. Ngokuvamile uthola nemithi ekufaka esimweni sokulala ukuze ungazi lutho.
Ungaba ne-needle biopsy kunokuba ukuhlinzwa uma iqembu lakho lokuphatha impilo likhathazekile ngokuthi ukusebenza kungalimaza ingxenye ebalulekile ye-brain yakho. Inela ingase idingeke ukususa ithishu evela kwi-brain tumor uma i-tumor isendaweni enzima ukufinyelela ngokuhlinzwa.
I-Brain biopsy inengozi yezinkinga. Izingozi zifaka ukuphuza e-brain nokwenzakala kwe-brain tissue.
I-grade ye-brain tumor inikezwa lapho amaseli e-tumor ehlolwa elabhoratri. I-grade itshela iqembu lakho lokuphatha impilo ukuthi amaseli akhula futhi azala ngokushesha kangakanani. I-grade isekelwe endleleni amaseli abonakala ngayo ngaphansi komkhiqizo. I-grades ihluka kusuka ku-1 kuya ku-4.
I-grade 1 brain tumor ikhula kancane. Amaseli awanahlukile kakhulu kumaseli anempilo aseduze. Njengoba i-grade iphakama, amaseli ayaqhubeka eguquka ukuze aqale ukubonakala ahlukile kakhulu. I-grade 4 brain tumor ikhula ngokushesha kakhulu. Amaseli awabonakali lutho njengamaseli anempilo aseduze.
Ayikho izigaba ze-brain tumors. Ezinye izinhlobo ze-cancer zinezigaba. Kulezi zinhlobo ze-cancer, isigaba sichaza ukuthi i-cancer iphezulu kangakanani nokuthi isakazeke yini. I-brain tumors ne-brain cancers azivamile ukusakazeka, ngakho azinazigaba.
Iqembu lakho lokuphatha impilo lisebenzisa lonke ulwazi oluvela ezivivinyweni zakho zokuxilonga ukuqonda i-prognosis yakho. I-prognosis iwukuthi kungenzeka kangakanani ukuthi i-brain tumor ingaphiliswa. Izinto ezingathinta i-prognosis yabantu abane-brain tumors zifaka:
Uma ungathanda ukwazi okwengeziwe nge-prognosis yakho, xoxa neqembu lakho lokuphatha impilo.
Ukwelapha isibopho sengqondo kuncike ekutheni isibopho singumdlavuza wengqondo noma awusiwo umdlavuza, okuthiwa futhi isibopho esingalimi sengqondo. Izinketho zokwelapha ziphinde zincike ohlotsheni, usayizi, izinga nendawo yesibopho sengqondo. Izinketho zingafaka ukuhlinzwa, ukwelashwa ngomgogodla, i-radiosurgery, i-chemotherapy kanye nokwelashwa okuqondiswe. Uma ucabanga ngezinketho zakho zokwelapha, iqembu lakho lokunakekelwa kwezempilo libuye licabange ngempilo yakho yonke kanye nezifiso zakho. Ukwelapha kungenzeka kungadingeki ngokushesha. Ungase ungadingi ukwelashwa ngokushesha uma isibopho sakho sengqondo sincane, asiyona umdlavuza futhi alibangeli izimpawu. Izibopho ezincane, ezingezona umdlavuza zingakhula noma zingakhula kancane kangangokuba ngeke zibangele izinkinga. Ungase ube nokucubungula kwe-MRI yengqondo izikhathi ezimbalwa ngonyaka ukuhlola ukukhula kwesibopho sengqondo. Uma isibopho sengqondo sikhuphuka ngokushesha kunokulindelekile noma uma uthola izimpawu, ungase udinga ukwelapha. Ekuhlinzweni kwe-endoscopic transsphenoidal transnasal, ithuluzi lokuhlinzwa libekwa ngesikhumba futhi eduze kweseptem nasal ukuze kufinyelelwe isibopho se-pituitary. Umgomo wokuhlinzwa kwesibopho sengqondo ukususa wonke amaseli esibopho. Isibopho asinakuhlala sisuswa ngokuphelele. Uma kungenzeka, udokotela uzama ukususa okuningi kwesibopho sengqondo ngangokunokwenzeka ngokuphepha. Ukuhlinzwa kokususa isibopho sengqondo kungancika ekwelapheni imidlavuza yengqondo kanye nezibopho ezingezona umdlavuza. Ezinye izibopho zengqondo zincinyane futhi kulula ukuzihlukanisa nezinye izicubu zengqondo. Lokhu kwenza kube mhlophe ukuthi isibopho sizosuswa ngokuphelele. Ezinye izibopho zengqondo azikwazi ukuhlukaniswa nezinye izicubu. Ngezinye izikhathi isibopho sengqondo siseduze nengxenye ebalulekile yengqondo. Ukuhlinzwa kungase kube yingozi kuleli simo. Udokotela angase asuse okuningi kwesibopho ngangokuphepha. Ukususa ingxenye yesibopho sengqondo ngezinye izikhathi kubizwa ngokuthi i-subtotal resection. Ukususwa kwengxenye yesibopho sakho sengqondo kungasiza ukunciphisa izimpawu zakho. Kunezindlela eziningi zokwenza ukuhlinzwa kokususa isibopho sengqondo. Iyiphi inketho engcono kuwe kuncike esimweni sakho. Isibonelo sezinhlobo zokuhlinzwa kwesibopho sengqondo zifaka:
Yenza i-aphoyintimenti nodokotela wakho ojwayelekile uma unezinkinga ezikukhathazayo. Uma uthola ukuthi une-brain tumor, ungase uqondiswe kubachwepheshe. Laba bangabandakanya:
Kuhle ukulungela i-aphoyintimenti yakho. Nansi imininingwane ezokusiza ukulungiselela.
Isikhathi sakho nodokotela wakho sinqunywe. Lungisa uhlu lwemibuzo ukukusiza ukwenza kakhulu isikhathi sakho sokubambisana. Khetha imibuzo emithathu ebaluleke kakhulu kuwe. Bala ezinye zemibuzo kusuka ebaluleke kakhulu kuya kwengabalulekile uma isikhathi siphela. Nge-brain tumor, ezinye zemibuzo eyisisekelo okumele uyibuze zifaka:
Umshwana wokuzihlangula: I-August iyinkundla yolwazi lwezempilo futhi izimpendulo zayo azihlanganisi iseluleko sezokwelapha. Njalo thintana nochwepheshe bezokwelapha onelayisensi eduze nawe ngaphambi kokwenza noma yiluphi ushintsho.