Ucwaningo lwakamuva lubonise ukuthi kungaba khona ukuxhumana phakathi komdlavuza wesibeletho nomdlavuza webele.
Kuvela ukuthi ezinye izakhi zofuzo eziye zaziwa isikhathi eside ziholela engozini yokwandisa umdlavuza wesifuba zingabangela ingozi yokwanda komdlavuza wesifo sofuba emadodeni.
I-prostate Cancer ne-Cancer Breast
Ukuguqulwa kwezakhi zofuzo ezimbili ezibizwa ngokuthi i-brca1 ne-brca2 sekuye kwaziwa kwaze kwaba yilapho kubangelwa izingozi eziphakeme zomdlavuza webele kanye ne-ovarian kwabesifazane.
Ososayensi baye bathola nje ukuthi abesilisa abanezakhi ezithile zezakhi zofuzo ezimbili bangase babe nengozi yokukhula komdlavuza wesibeletho sokuqala.
Ngenkathi ezinye izinguquko zezakhi zofuzo zikhonjiswe ukuthi zihlotshaniswa nengozi ephakeme yokuthuthukisa umdlavuza wesandulela ngculazi, ubufakazi bubonisa ukuthi ukushintshashintsha kwe-brca2 kuhlobene kakhulu nomdlavuza we-prostate.
Ukuguqulwa kwezakhi zofuzo ze-brca nakho kubhekene nengozi ephakeme yokuthuthukisa umdlavuza we-pancreatic, umdlavuza we-testicular, nomdlavuza wesilisa wamabele.
Ukuba khona kwe-brca1 ne-brca2 ukuguqulwa kwezinto kuye kwaboniswa ukuthi kugijime emindenini . Abesilisa nabesilisa abanamalungu omndeni oseduze abanokuguqulwa kwamathuba amaningi nabo banamathuba okuba nawo.
Nakuba kuboniswe ukuthi amadoda ane-brca1 ne-brca2 ukuguqulwa komzimba anengozi enkulu yokuthuthukisa umdlavuza we-prostate wokuqala, akusho ukuthi ngokuqinisekile bayoba nomdlavuza wesandulela ngculazi noma ukuthi bayokuthuthukisa.
Ngaphezu kwalokho, iningi lamadoda athola umdlavuza we-prostate (kuhlanganise nomdlavuza wesandulela ngculazi) awunayo i-brca mutations.
Lokho Okutholakako Kusho Amadoda
Ngenxa yokuthi akukho ukulingana kwamaphesenti angu-100 phakathi kwe-brca mutations kanye nokuthuthukiswa komdlavuza wesifo sofuba, kukhona impikiswano mayelana nokuthi ukuhlolwa kwezakhi zofuzo kwe-brca ukushintshashintsha kwamadoda kuyasiza.
Kwabesilisa abanomlando oqinile kakhulu womdlavuza wesi-prostate, ukuhlolwa kofuzo kungahlinzeka ngolunye ulwazi mayelana nokuthi bahlanganyele yini nezinguquko eziphezulu ezingozini zofuzo njengamalungu omndeni ayenomdlavuza we-prostate. Ukuhlolwa kaningi kwesifo somdlavuza we-prostate kungatholakala ngaleso sikhathi uma kutholakala ushintsho.
Nokho, kubantu abaningi, ukuhlolwa kofuzo ukufuna ukuguqulwa kwe-brca akunakwenzeka ukuthi kusetshenziswe kakhulu. Uma ukuguqulwa kwatholakala, kungase kuholele indoda ukuba ihlolwe ngaphambili noma ngaphezulu, kodwa ukungabikho kokuguquguquka akufanele kwenzeke indoda ukuthi ayisekho engozini yomdlavuza wesifo sofuba (ngisho nomdlavuza we-prostate wokuqala).
Izinsiza eziningi zokuvimbela umdlavuza we-prostate
Indlela yokuphila kanye ne-Prostate Cancer Prevention
Ukwehliswa Nokunciphisa Ingozi Yomdlavuza We-Prostate
Ingabe Udla Indlela Yakho Yokuqeda Igciwane?
I-Association Between Vasectomy ne-Prostate Cancer
Imithombo:
I-Breast Cancer Linkage Consortium. Ingozi yomdlavuza ku-BRCA2 abathwali bokuguquguquka. I-Journal ye-National Cancer Institute 1999; 91 (15): 1310-1316.
I-Thompson D, i-Easton DF, i-Breast Cancer Linkage Consortium. Isifo somdlavuza ku-BRCA1 abathwali bokuguquguquka. I-Journal ye-National Cancer Institute 2002; 94 (18): 1358-1365.