Líquido de endoscopia pode ajudar a detectar câncer no estômago

Líquido de endoscopia pode ajudar a detectar câncer no estômago, diz estudo

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[{"selector":"#anim-b4f2a354-b249-433c-a695-d4c813d339f7","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-717c1bc3-1e3a-4010-aae3-0c1671ab5811","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f7b9be64-0ad0-45d5-b13e-0d1ab97207dd","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-9197657b-128d-436f-b105-be95cdd78d04","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-742f9437-5298-48fd-b486-3b1cbfb5883c [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(12.499999772451451%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Um líquido que usualmente é descartado durante exames de endoscopia pode ajudar médicos a identificar câncer de estômago de forma mais precisa , identificou um novo estudo Mehmet Turgut Kirkgoz/Pexels

[{"selector":"#anim-f02c5311-3755-40be-9db1-8b70b24a2eb9","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-386ad08e-aaa6-4ba6-905e-431bcb76a204","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5b3543df-d295-4385-97d0-85ee469af8c2","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-d40f172b-7b96-4e0f-923b-bbfedd073509","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-9a7c3c4f-d5e3-421c-b7a7-a0637321d46b [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-34.179687404002955%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Uma nova pesquisa, publicada na revista Fapesp, aponta que a análise do suco gástrico, substância aspirada durante o procedimento, pode indicar a presença de tumor e ainda dar pistas sobre sua agressividade julien Tromeur/Unsplash

[{"selector":"#anim-ed4e2c2b-be6c-4178-8ef0-56f4a5d5e0c6","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2552ac54-e389-44ac-9af9-97caa24d4bba","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5b7ad5a7-c01d-41f5-b972-c8e506051619","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-d39f009e-9524-4635-8381-5360dd006aaa","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-3bbc75e4-5cb1-4132-bc36-1e8e6fd373b1 [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"}] A principal descoberta foi que pessoas com câncer apresentavam mais que o dobro de DNA livre nesse líquido em comparação com pacientes com lesões pré-cancerosas. Além disso, quanto mais avançado o tumor, maior era a concentração de DNA detectada Gustavo Fring/Pexels

[{"selector":"#anim-8ad38e26-98bb-4613-8c47-0d42a55f4e2c","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-79c88e6c-941f-4be1-b509-d2a45ea34ddd","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-02447f36-7455-4e30-9878-4ae5b992887c","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-f9c69b96-8084-48fb-8eda-7ecc036540ca","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-e9bc8211-eec3-459c-86d2-13510dc41d33 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-15.01562478771617%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Segundo os pesquisadores, esse material genético é liberado por células tumorais que se multiplicam e morrem - uma espécie de “retrato molecular” do que está acontecendo no estômago National Cancer Institute/Unsplash

[{"selector":"#anim-7f118e35-cae2-42f7-8401-86e447cb9388","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-71ddbda9-55b4-4324-b143-c351ccb1ed01","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a8e5a88e-79e6-4b45-ab4e-98891ee8aba4","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-0584980b-ec23-4509-8133-a7148f191fb0","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-5d2a3c90-03eb-4868-920e-a0b34e005d3f [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(29.910714163813278%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Entre pacientes com câncer em estágio inicial, níveis mais altos de DNA no suco gástrico foram associados a maior chance de sobrevivência Freepick

[{"selector":"#anim-6391d303-282e-41fb-b86d-09fa7290b423","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f049ebe7-d878-499e-8ac1-0ced87b7831c","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c692d0d7-189e-4863-8d8f-7ba2992580c2","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-0c4c9b7b-8804-41a9-9fcc-539f89f32063","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-110203d2-93ba-499b-a5f5-77c8f5fd982a [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-27.499999863470876%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] A explicação pode estar na resposta do sistema imunológico. Tumores mais “atacados” pelas células de defesa também liberariam mais DNA, o que indicaria uma reação mais eficaz do organismo contra a doença Freepick

[{"selector":"#anim-e135ddb6-76f0-4f7c-be2e-80df70115dd5","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b2a3c42b-c758-4be1-b402-8253ca411b02","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6ef4190f-0d9e-4c7f-bb4d-35c4045022a7","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-948126dd-acea-48dc-82c3-fc3f1d260e13","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-4798e150-ff25-4516-8bf6-4d00d8647577 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(12.499999772451451%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Apesar dos resultados promissores, os especialistas reforçam que o método ainda não substitui a biópsia tradicional UmeSa Memon/Pexels

CNNBRASIL.COM.BR

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