Como o câncer acontece? Especialistas explicam o que se sabe

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[{"selector":"#anim-cb67cc04-fc04-40ff-86cb-eca13d3cccb3","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7ab48368-cb44-445e-af3a-2d762fc79cec","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-40db3be5-bbdd-48c8-820e-4dbc371d6abd","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-864d9373-07ce-4804-890a-76b6d44b0622","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-fb65d484-f051-454a-9f57-24005483ed53 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(21.874999829338595%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] O câncer é um conjunto de mais de 100 doenças causadas por alterações no código genético das células Unsplash

[{"selector":"#anim-22b6fc76-3fba-4478-a7eb-e3f042c6d892","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-21e97ed5-92f8-4873-9e8b-9145ae58bdb8","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-51b61bdc-1360-4196-93be-c02d96b989ac","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-06115cba-aae5-446f-a3ca-2d5dbbca806d","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-61d6eaec-95fa-4768-9b4a-4934971de221 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-28.901562371975498%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Quando essas mutações se acumulam, as células passam a se multiplicar sem controle e podem formar tumores Unsplash

[{"selector":"#anim-9c55c716-c322-45c3-91f6-4dedb29d9688","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8159b5f4-e6d1-4324-bede-da4752c619a0","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-5d747516-38b6-4fc0-afee-3dd26d2b8c65","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-20bef745-c155-49d0-b45f-e05ee405bdd1","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-80a776f6-f231-4c9d-be37-651330a6c3d0 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(0, -26.374911077106933%, 0)","translate3d(0, 0%, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] A agressividade da doença depende do tipo de alteração molecular presente em cada caso Unsplash

[{"selector":"#anim-cf93d421-0967-44b6-9bec-def5bd1355fa","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ec404b0b-5f5f-4ce7-8abf-d88516afca6e","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-400667e6-56df-4862-a376-e020d8ac54a6","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-38e1f3d1-5629-43ad-a555-0614844635af","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f6dd3a1a-bf58-4229-91a8-97c6de121ec7 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(29.017908671873343%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Por isso, tumores do mesmo tipo podem evoluir de formas diferentes e responder de maneira distinta aos tratamentos Unsplash

[{"selector":"#anim-18092976-b60e-425a-a94d-a689eecd01ff","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7a48548d-eaed-40cd-a39d-9e27d2575862","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-521664f3-ccb6-49b4-81b2-75cb5442bfee","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-1ee53374-63e0-42a5-878e-9a33f4bca6a2","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4a95a1ea-92e0-466b-abb9-ca89c52c445d [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-7.812499744007886%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] O organismo costuma eliminar células com mutações, mas o câncer surge quando esse sistema de defesa falha Unsplash

[{"selector":"#anim-ff081fca-2ebc-4caa-ab63-9775f5432988","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6cb60be8-236c-427a-81e8-d170111b97c4","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-6703a817-2a2e-443f-b66c-c273873d3637","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-7be43a03-b020-4547-9218-b979508c32a3","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-bab0c7ff-9c16-4138-ae77-9e00ff266cf1 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(37.36413027947212%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] A oncologia avança para tratamentos cada vez mais personalizados, focados nas alterações moleculares do tumor e não apenas no órgão afetado Unsplash

CNNBRASIL.COM.BR

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