Câncer de próstata: IA pode ajudar no diagnóstico e tratamento

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[{"selector":"#anim-6676643c-dc99-440a-aee1-7e4b693a5bca","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-63bdcff9-49ad-4f9a-a002-b3fe80bea1e7","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b7e4c726-eb4f-4deb-9331-d7212d3038b6","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-7a24cd38-17b2-42e1-96fa-3ed15245caee","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Pesquisadores dos Estados Unidos treinaram e validaram um modelo de inteligência artificial (IA) que pode identificar e medir lesões agressivas do câncer de próstata. A tecnologia permite que médicos tomem decisões mais precisas e informadas para o tratamento do tumor Pressfoto/Freepik

[{"selector":"#anim-137773f9-d7fd-4237-a42e-a2976691a988","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7f93537e-99b1-40be-9042-c874ef710748","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-64c1d26c-1506-400b-b24f-f804a23c8c13","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-7b277e01-b98f-4bcf-8b85-34c7c5cc1150","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] O câncer de próstata é o segundo mais comum entre os homens no Brasil, atrás apenas do câncer de pele não melanoma, segundo o Instituto Nacional do Câncer (Inca). O diagnóstico precoce do tumor é essencial para aumentar a chance de tratamento bem-sucedido Freepick

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[{"selector":"#anim-b7ca163a-f0d5-4441-840c-9990ce80053d","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-623c9a62-e226-4c17-a13c-656f80b2da52","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c5b6255c-3c73-4c3c-b46b-fa466abcf689","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-dcae9a22-65d4-4f0c-b809-a17fe911985e","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] O modelo foi capaz de identificar e demarcar as bordas de 85% das lesões de próstata mais agressivas radiologicamente Freepick

[{"selector":"#anim-90c0ba66-91da-4e06-9c21-e83b5d05ca1f","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0dcc16d5-85f8-49a6-97fa-3b6edea49604","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-138cd5fe-e2ab-4180-b3f6-1d2e55f09fb5","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-1fb47daa-baef-4316-8137-aca61fb89e9d","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Além disso, o modelo de IA identificou que tumores com volume maior foram associados a um risco maior de falha do tratamento e maior risco de metástase, independentemente de outros fatores relacionados Freepick

[{"selector":"#anim-9dd18413-5877-4d09-a0a7-976a4866793d","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-be36e75f-0a28-4814-af66-c281cd7e3d22","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f327d2c7-4234-4cba-85a5-cfed0e165bc4","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-1ba3d3c1-11a5-438e-ac22-12df751909fa","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Os pesquisadores acreditam que a ferramenta pode ser usada para ajudar os médicos a entender a agressividade de um tumor, para informar planos de tratamento mais personalizados e para orientar a radioterapia Freepick

CNNBRASIL.COM.BR

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