Oscar S. Breathnach

Dublin, L, Ireland

Last Updated: 09/26/2026

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Found 52 publications

Prognostic Significance of Delays in Initiation of Adjuvant Trastuzumab-Based Therapy in Patients with HER2-Positive Breast Cancer.

Prognostic Significance of Delays in Initiation of Adjuvant Trastuzumab-Based Therapy in Patients with HER2-Positive Breast Cancer.

Journal: Biomedicines

Published: April 17, 2025

Cutaneous Immune-Related Adverse Events and Efficacy of Immune Checkpoint Inhibitors for Patients With Advanced Solid Organ Malignancies.

Cutaneous Immune-Related Adverse Events and Efficacy of Immune Checkpoint Inhibitors for Patients With Advanced Solid Organ Malignancies.

Journal: International journal of dermatology

Published: April 14, 2025

Implementation of neoadjuvant immunotherapy in stage III melanoma: a modified Delphi consensus study in a European-accredited cancer center in Ireland.

Implementation of neoadjuvant immunotherapy in stage III melanoma: a modified Delphi consensus study in a European-accredited cancer center in Ireland.

Journal: The oncologist

Published: March 26, 2025

Clinical benefit and cost of plasma-first next-generation sequencing in patients with newly diagnosed advanced non-small cell lung cancer in Ireland: The PLAN study.

Clinical benefit and cost of plasma-first next-generation sequencing in patients with newly diagnosed advanced non-small cell lung cancer in Ireland: The PLAN study.

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

Published: March 13, 2025

Early termination of NCT04617067, a phase II, open label, clinical trial of oral paricalcitol in combination with gemcitabine and NAB-paclitaxel therapy in advanced pancreatic cancer.

Early termination of NCT04617067, a phase II, open label, clinical trial of oral paricalcitol in combination with gemcitabine and NAB-paclitaxel therapy in advanced pancreatic cancer.

Journal: BMC cancer

Published: November 12, 2024

Targeting the phosphatidylinositol-3-kinase (PI3K) and mitogen activated protein kinase (MAPK) signalling pathways to enhance chemoradiotherapy in locally advanced rectal cancer.

Targeting the phosphatidylinositol-3-kinase (PI3K) and mitogen activated protein kinase (MAPK) signalling pathways to enhance chemoradiotherapy in locally advanced rectal cancer.

Journal: Cancer treatment and research communications

Published: October 15, 2024

CTRIAL-IE (ICORG) 15-34: The impact of the 21 gene breast recurrence score® assay on chemotherapy prescribing in oestrogen receptor positive, lymph node positive early stage breast cancer in Ireland.

CTRIAL-IE (ICORG) 15-34: The impact of the 21 gene breast recurrence score® assay on chemotherapy prescribing in oestrogen receptor positive, lymph node positive early stage breast cancer in Ireland.

Journal: Irish journal of medical science

Published: August 27, 2024

Neoadjuvant chemoradiation in older Irish adult patients with oesophageal cancer: a retrospective institutional review of clinical outcomes and hematological toxicity.

Neoadjuvant chemoradiation in older Irish adult patients with oesophageal cancer: a retrospective institutional review of clinical outcomes and hematological toxicity.

Journal: BMC cancer

Published: August 06, 2024

Recognition and expressed insight on Advanced Directives by patients with cancer.

Recognition and expressed insight on Advanced Directives by patients with cancer.

Journal: Irish medical journal

Published: April 29, 2024

Patient choice of surgery or surveillance following a clinical complete response to neoadjuvant chemoradiotherapy for oesophageal carcinoma.

Patient choice of surgery or surveillance following a clinical complete response to neoadjuvant chemoradiotherapy for oesophageal carcinoma.

Journal: The British journal of surgery

Published: April 25, 2023

Predictive modelling of response to neoadjuvant therapy in HER2+ breast cancer.

Predictive modelling of response to neoadjuvant therapy in HER2+ breast cancer.

Journal: NPJ breast cancer

Published: December 21, 2022

An observational study of dose dense chemotherapy with lipegfilgrastim support in early breast cancer.

An observational study of dose dense chemotherapy with lipegfilgrastim support in early breast cancer.

Journal: BMC cancer

Published: March 18, 2022

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Last Updated: 09/26/2026