European Institute of Oncology (IEO) at ESMO 2026

Oct 23–27, 2026 Madrid, Spain ~37k attendees Website

European Institute of Oncology (IEO) takes part in 13 sessions at ESMO 2026 in Madrid. Its program centres on ovarian and endometrial cancer, from platinum-resistant ovarian disease to molecular classification in endometrial cancer, and on EGFR-mutant and other gene-driven non-small cell lung cancer. Other sessions cover radiopharmaceutical therapy, locally advanced prostate cancer and mixed neuroendocrine tumours.

OrganizationESMO 2026 Attendance
Cancer centre & hospital
Private cancer hospital and research institute in Milan, Italy, recognised by the Italian state as a research hospital.
Satellite
Fri Oct 23
09:45–11:15
Bristol Myers Squibb - Optimizing the NSCLC Treatment Landscape: Impact for Today and Insights for Tomorrow
with Hospital Universitario Puerta de Hierro Majadahonda, Vall d'Hebron University Hospital
Lung & thoracic cancers
Satellite
Fri Oct 23
09:45–11:15
MSD - Emerging Evidence and Treatment Integration in Ovarian and Endometrial Cancer
with Policlinico Universitario Agostino Gemelli
Gynaecological cancersBiomarkers & precision oncology
Satellite
Fri Oct 23
09:45–09:48
Welcome
MSD - Emerging Evidence and Treatment Integration in Ovarian and Endometrial Cancer
Gynaecological cancersBiomarkers & precision oncology
Satellite
Fri Oct 23
09:58–10:18
Major Data Highlights and Clinical Implications for PROC
MSD - Emerging Evidence and Treatment Integration in Ovarian and Endometrial Cancer
Gynaecological cancersBiomarkers & precision oncology
Satellite
Fri Oct 23
10:10–10:30
Tackling NSCLC Harboring Actionable Genomic Alterations
Bristol Myers Squibb - Optimizing the NSCLC Treatment Landscape: Impact for Today and Insights for Tomorrow
Lung & thoracic cancers
Satellite
Fri Oct 23
10:23–10:38
Case‑based discussion on treatment selection and sequencing in ovarian cancer
MSD - Emerging Evidence and Treatment Integration in Ovarian and Endometrial Cancer · with Roswell Park Comprehensive Cancer Center, University of Lleida
Gynaecological cancersBiomarkers & precision oncology
Satellite
Fri Oct 23
10:50–11:10
Keeping the Patient in the Center
Bristol Myers Squibb - Optimizing the NSCLC Treatment Landscape: Impact for Today and Insights for Tomorrow · with International Cancer Advocacy Network (ICAN), Hospital Universitario Puerta de Hierro Majadahonda, Vall d'Hebron University Hospital
Lung & thoracic cancers
Chair
Fri Oct 23
13:30–15:00
Update on the mangement of endometrial cancer in the era of molecular classification
with Medical University of Vienna
Gynaecological cancers
Chair
Fri Oct 23
16:15–17:45
Rapid oral 1: Gynaecological cancers
with Imperial College London
Gynaecological cancers
Abstract
Sat Oct 24
15:57–16:07
Invited Discussant LBA38 and 1240O
Proffered paper: Gynaecological cancers
Gynaecological cancers
Chair
Sat Oct 24
16:30–17:45
A multidisciplinary approach to Mixed Neuroendocrine-Non- neuroendocrine Neoplasms (MiNEN)
with Haukeland University Hospital
Sarcoma, CNS, head & neck and rare cancers
Talk
Sat Oct 24
16:30–16:35
Presentation of case/condition
A multidisciplinary approach to Mixed Neuroendocrine-Non- neuroendocrine Neoplasms (MiNEN)
Sarcoma, CNS, head & neck and rare cancers
Satellite
Sat Oct 24
18:55–19:15
Expanding the Reach – Novel Combinations and Non-Biomarker Selected Therapies
Medscape Global Oncology - Beyond Chemotherapy: Integrating Novel Targeted Agents Into Platinum-Resistant Ovarian Cancer Clinical Practice
Gynaecological cancers
Satellite
Sat Oct 24
19:35–19:50
Future Directions and Case-Based Application
Medscape Global Oncology - Beyond Chemotherapy: Integrating Novel Targeted Agents Into Platinum-Resistant Ovarian Cancer Clinical Practice · with Medical University of Innsbruck, The Royal Marsden
Gynaecological cancers
Satellite
Sun Oct 25
13:00–14:30
Johnson & Johnson - Transforming the Treatment Journey in EGFR- Mutant NSCLC
with Maastricht UMC+
Lung & thoracic cancers
Satellite
Sun Oct 25
13:27–13:52
Shaping long-term outcomes in first-line treatment for EGFR-mutant NSCLC
Johnson & Johnson - Transforming the Treatment Journey in EGFR- Mutant NSCLC · with Hospital General Universitario Gregorio Marañón
Lung & thoracic cancers
Chair
Sun Oct 25
16:30–18:15
Presidential Symposium II
Lung & thoracic cancersGastrointestinal cancers
Talk
Mon Oct 26
08:30–08:55
Optimising therapy for locally advanced prostate cancer
How to optimise care for patients receiving prostate cancer systemic therapy
Genitourinary cancers
Chair
Mon Oct 26
08:30–10:00
Proffered paper 2: NSCLC, metastatic
with Trinity St James's Cancer Institute
Lung & thoracic cancers
Satellite
Mon Oct 26
18:45–19:15
Understanding the patient’s experience with RPT
Lumara Bio, a division of ITM - What every Oncologist needs to know about Theranostics · with University Hospital Essen, Huntsman Cancer Institute, Mayo Clinic
Satellite
Mon Oct 26
19:15–19:25
Unlocking the full potential of RPT in future developments
Lumara Bio, a division of ITM - What every Oncologist needs to know about Theranostics · with University Hospital Essen, Huntsman Cancer Institute, Mayo Clinic
Satellite
Mon Oct 26
19:25–19:40
Audience Q&A
Lumara Bio, a division of ITM - What every Oncologist needs to know about Theranostics · with University Hospital Essen, Huntsman Cancer Institute, Mayo Clinic
Talk
Tue Oct 27
09:20–09:40
NETs and endocrine tumour
Scientific Congress Highlights 2
Talk
Tue Oct 27
11:40–12:00
Breast cancer, early stage
Scientific Congress Highlights 2

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