Publications by authors named "F Timmer"

Objectives: To prospectively compare systemic anti-tumour immune responses induced by irreversible electroporation (IRE) and robot-assisted radical prostatectomy (RARP) in patients with localised intermediate-risk prostate cancer (PCa).

Patients And Methods: Between February 2021 and June 2022, before and after treatment (at 5, 14 and 30 days) peripheral blood samples of 30 patients with localised PCa were prospectively collected. Patient inclusion criteria were: International Society of Urological Pathologists Grade 2-3, clinical cancer stage ≤T2c, prostate-specific antigen level <20 ng/mL).

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Article Synopsis
  • A consensus study involving 11 experts was conducted to create uniform treatment recommendations for pancreatic irreversible electroporation (IRE), as existing protocols varied widely, making comparisons difficult.
  • The study defined clear patient selection criteria, treatment parameters, and follow-up procedures, indicating IRE is suitable for stage III pancreatic cancer and inoperable recurrent disease, while highlighting critical contraindications.
  • Future research aims to establish standard measures for tumor size, response evaluation, and the ideal number of preoperative FOLFIRINOX cycles for better treatment outcomes.
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Introduction: Immune checkpoint inhibitors (ICIs) can elicit anticancer immune responses, but predictive biomarkers are needed. We measured programmed death ligand 1 (PD-L1) expression in organs and lymph nodes using F-BMS-986192 positron emission tomography (PET)-imaging and looked for correlations with response and immune-related adverse events.

Methods: Four F-BMS-986192 PET studies in patients with melanoma, lung, pancreatic and oral cancer, receiving ICI treatment, were combined.

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With the rapidly evolving field of image-guided tumor ablation, there is an increasing demand and need for tools to optimize treatment success. Known factors affecting the success of (non-)thermal liver ablation procedures are the ability to optimize tumor and surrounding critical structure visualization, ablation applicator targeting, and ablation zone confirmation. A recent study showed superior local tumor progression-free survival and local control outcomes when using transcatheter computed tomography hepatic angiography (CTHA) guidance in percutaneous liver ablation procedures.

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