Results 301 to 310 of about 290,304 (371)

Aging‐Derived Alterations in Genomic, Immune, and Metabolic Networks: Implications for Cancer Development and Therapy

open access: yesMedComm – Oncology, Volume 5, Issue 1, March 2026.
Ageing acts as a double‐edged sword in cancer. In the elderly, open chromatin, immunosenescence, and chronic inflammation drive SASP (IL‐6, MMPs), MDSC accumulation and T‐cell suppression, fostering tumor‐promoting microenvironments and limited therapeutic benefit.
Qi Wang   +7 more
wiley   +1 more source

A comparison by mismatch repair status of real‐world characteristics and outcomes in patients with stage II/III rectal cancer in the Netherlands

open access: yesInternational Journal of Cancer, Volume 158, Issue 4, Page 963-976, 15 February 2026.
What's new? Mismatch repair deficiency (dMMR) in rectal cancer is rare, and knowledge about tumor biological behavior, response to treatment, and clinical outcomes in this subset of patients is limited. This nationwide cohort study including 182 patients with dMMR rectal cancer found that they were younger and had more poorly differentiated tumors ...
Renee A. Lunenberg   +14 more
wiley   +1 more source

Progesterone receptor (PR) intra‐tumor heterogeneity in premenopausal breast cancer: A secondary analysis of a randomized trial

open access: yesInternational Journal of Cancer, Volume 158, Issue 4, Page 1106-1115, 15 February 2026.
What's new? Progesterone receptor (PR) expression in breast cancer is influenced by menopausal status and PR positivity is more common in premenopausal women. The influence of PR intra‐tumor heterogeneity on distant recurrence risk in premenopausal women, however, remains unknown. In this investigation, variations in PR expression within breast tumors,
Oscar Danielsson   +13 more
wiley   +1 more source

Assessment of the Role of Neutrophil-Lymphocyte Ratio as a Prognostic Biomarker in Breast Cancer Patients: A Cross-sectional Study. [PDF]

open access: yesCancer Diagn Progn
Takada K   +8 more
europepmc   +1 more source

Uptake of DPYD and UGT1A1 testing in Italy and adherence to pharmacogenetic guidelines: A 5‐year perspective from an EQA provider

open access: yesBritish Journal of Clinical Pharmacology, Volume 92, Issue 2, Page 445-456, February 2026.
Aims Pharmacogenetic implementation requires awareness of the state‐of‐the‐art practice of laboratories providing pharmacogenetic testing. This study investigated how pharmacogenetic guidelines and recommendations have been implemented over time by Italian laboratories participating in the external quality assessment (EQA) Pharmaco‐scheme established ...
Rossana Roncato   +8 more
wiley   +1 more source

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