Johan F. Koekkoek

Leiden, ZH, Netherlands

Last Updated: 09/26/2026

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Found 88 publications

Prognostic value for overall survival of the EORTC QLQ-C30 Summary Score: An analysis of 5 closed EORTC trials.

Prognostic value for overall survival of the EORTC QLQ-C30 Summary Score: An analysis of 5 closed EORTC trials.

Journal: European journal of cancer (Oxford, England : 1990)

Published: March 11, 2026

Epilepsy in Patients with Cerebral Radiation Necrosis: A Scoping Review.

Epilepsy in Patients with Cerebral Radiation Necrosis: A Scoping Review.

Journal: Medicina (Kaunas, Lithuania)

Published: February 05, 2026

Primary prophylaxis of seizures in glioma: An unanswered question?

Primary prophylaxis of seizures in glioma: An unanswered question?

Journal: Neuro-oncology practice

Published: January 07, 2026

End-of-life care in patients with glioblastoma after early advance care planning.

End-of-life care in patients with glioblastoma after early advance care planning.

Journal: Neuro-oncology practice

Published: October 13, 2025

Bevacizumab for symptomatic cerebral radiation necrosis after radiation of high-grade glioma or brain metastases - when and for whom?

Bevacizumab for symptomatic cerebral radiation necrosis after radiation of high-grade glioma or brain metastases - when and for whom?

Journal: Neuro-oncology practice

Published: October 13, 2025

Patient-proxy agreement on health-related quality of life assessment in cancer patients.

Patient-proxy agreement on health-related quality of life assessment in cancer patients.

Journal: Current opinion in oncology

Published: September 24, 2025

Age and sex as risk factors for health-related quality of life outcomes in patients with glioma: a CODAGLIO 2.0 analysis.

Age and sex as risk factors for health-related quality of life outcomes in patients with glioma: a CODAGLIO 2.0 analysis.

Journal: The oncologist

Published: September 11, 2025

TET CpG sequence-context-specific DNA demethylation shapes progression of IDH-mutant gliomas.

TET CpG sequence-context-specific DNA demethylation shapes progression of IDH-mutant gliomas.

Journal: Cell reports. Medicine

Published: September 09, 2025

Advancing the role of clinical outcome assessments in neuro-oncology trials.

Advancing the role of clinical outcome assessments in neuro-oncology trials.

Journal: Neuro-oncology practice

Published: September 04, 2025

Chemotherapy in adult patients with pilocytic astrocytoma: a retrospective multicenter cohort study.

Chemotherapy in adult patients with pilocytic astrocytoma: a retrospective multicenter cohort study.

Journal: Journal of neuro-oncology

Published: August 20, 2025

Early Palliative Care in Patients with Glioblastoma: Co-Design of an Integrated Care Pathway.

Early Palliative Care in Patients with Glioblastoma: Co-Design of an Integrated Care Pathway.

Journal: Healthcare (Basel, Switzerland)

Published: August 13, 2025

The use of EORTC QLQ-C30 Summary Score in cancer research and its performance as compared with the EORTC QLQ-C30 Global Health/Quality of Life scale: A systematic review and comparative analysis of effect sizes.

The use of EORTC QLQ-C30 Summary Score in cancer research and its performance as compared with the EORTC QLQ-C30 Global Health/Quality of Life scale: A systematic review and comparative analysis of effect sizes.

Journal: European journal of cancer (Oxford, England : 1990)

Published: August 01, 2025

Showing 1-12 of 88

Last Updated: 09/26/2026