Tema

Câncer

Latest breakthroughs in cancer research, treatment, and prevention

602 artigos

Imunoterapia Matinal Dobra o Tempo de Sobrevivência em Ensaio Clínico de Câncer de Pulmão
Cancer Research

Imunoterapia Matinal Dobra o Tempo de Sobrevivência em Ensaio Clínico de Câncer de Pulmão

Um ensaio clínico de fase 3 descobre que administrar imunoquimioterapia antes das 15h quase dobra a sobrevida livre de progressão e a sobrevida global em pacientes com CPCNP.

Artigo Científico
1 de jun. de 2026 0
Composto Rh4 do Ginseng Combate o Câncer Colorretal Remodelando Bactérias Intestinais e Ácidos Biliares
Cancer Research

Composto Rh4 do Ginseng Combate o Câncer Colorretal Remodelando Bactérias Intestinais e Ácidos Biliares

O Ginsenoside Rh4 suprime o câncer colorretal ao aumentar a *Akkermansia muciniphila* e elevar o ácido biliar protetor UDCA por meio da sinalização FXR.

Artigo Científico
1 de jun. de 2026 0
New Kinase Target STK40 Cracks Open Liver Cancer Immune Resistance
Cancer Research

New Kinase Target STK40 Cracks Open Liver Cancer Immune Resistance

A CRISPR screen reveals STK40 suppresses anti-tumor immunity in liver cancer — blocking it supercharges immunotherapy response.

Artigo Científico
30 de mai. de 2026 0
High Antigen Expression Can Backfire and Fuel ADC Resistance in Cancer
Cancer Research

High Antigen Expression Can Backfire and Fuel ADC Resistance in Cancer

A counterintuitive mechanism shows that more NECTIN4 antigen on tumor cells can actually blunt antibody-drug conjugate therapy.

Artigo Científico
30 de mai. de 2026 0
Fat Cells Inside Pancreatic Tumors Sabotage Immune Defenses Via a Lipid Signal
Cancer Research

Fat Cells Inside Pancreatic Tumors Sabotage Immune Defenses Via a Lipid Signal

Tumor-infiltrating adipocytes release a lipid metabolite that triggers neutrophil cell death, suppressing CD8+ T cells in pancreatic cancer.

Artigo Científico
30 de mai. de 2026 0
Genetic Testing Reveals Hidden Cancer Risks in Children Referred for Screening
Cancer Research

Genetic Testing Reveals Hidden Cancer Risks in Children Referred for Screening

A Nature Medicine study finds pathogenic germline variants in pediatric patients signal elevated cancer risk, reshaping early genetic screening protocols.

Artigo Científico
30 de mai. de 2026 0
L-Arginine Tested to Restore Erectile Function in Prostate Cancer Radiation Survivors
Cancer Research

L-Arginine Tested to Restore Erectile Function in Prostate Cancer Radiation Survivors

A phase II trial explores whether the amino acid L-arginine, with or without enzyme inhibitors, can improve erectile function and quality of life after prostate cancer radiation therapy.

Ensaio Clínico
29 de mai. de 2026 0
FGFR Inhibitor Achieves 42% Response Rate in Rare SDH-Deficient Stomach Tumors
Cancer Research

FGFR Inhibitor Achieves 42% Response Rate in Rare SDH-Deficient Stomach Tumors

A phase 2 trial shows rogaratinib produces durable responses in a hard-to-treat GIST subtype driven by epigenetic oncogene activation.

Artigo Científico
29 de mai. de 2026 0
T-VEC Plus Pembrolizumab Tested in Melanoma After Anti-PD-1 Failure
Cancer Research

T-VEC Plus Pembrolizumab Tested in Melanoma After Anti-PD-1 Failure

Phase 2 trial explores whether combining oncolytic virus therapy with immunotherapy can rescue patients whose melanoma progressed on PD-1 blockade.

Ensaio Clínico
29 de mai. de 2026 0
Whole-Cell Breast Cancer Vaccine Plus PD-1 Inhibitor Targets Treatment-Resistant Metastatic Disease
Cancer Research

Whole-Cell Breast Cancer Vaccine Plus PD-1 Inhibitor Targets Treatment-Resistant Metastatic Disease

A phase I/II trial tests SV-BR-1-GM, a whole-cell cancer vaccine, combined with the checkpoint inhibitor retifanlimab in patients with metastatic breast cancer.

Ensaio Clínico
29 de mai. de 2026 0
ctDNA Testing at Treatment Start Predicts Metastatic Prostate Cancer Outcomes
Cancer Research

ctDNA Testing at Treatment Start Predicts Metastatic Prostate Cancer Outcomes

Circulating tumor DNA testing alongside primary treatment may sharpen prognosis for men with metastatic prostate cancer.

Artigo Científico
28 de mai. de 2026 0
How Colorectal Cancer Cells Survive Iron Overload by Hijacking Metabolism
Cancer Research

How Colorectal Cancer Cells Survive Iron Overload by Hijacking Metabolism

CRC cells exploit a heme-SDH-CoQ axis to neutralize iron-induced oxidative stress, revealing new therapeutic targets.

Artigo Científico
28 de mai. de 2026 0
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