Welcome to the
European Lobular
Breast Cancer Advocates
In Europe 576,300 Breast Cancers were diagnosed in 2022.
86,500 (15%) were Lobular Breast Cancer.
Our Goals
1. Set Common Research Priorities:
- Identify key areas for research to advance understanding of Lobular Breast Cancer (ILC).
2. Increase Education and Awareness:
- Educate and raise awareness about Lobular Breast Cancer among patients across Europe.
3. Inform EU Policy:
- Advocate for recognizing Lobular Breast Cancer as a distinct disease in EU policy.
4. Enhance Education for Healthcare Practitioners:
- Provide education about Lobular Breast Cancer to primary healthcare practitioners to improve early detection and management.
5. Foster Collaborative Efforts:
- Ensure continued collaboration with leading ILC-dedicated medical professionals and researchers.
Our Patient Advocates

Siobhán Freeney
Ireland
Lobular Ireland

Silvia Knoll
Austria

Tone Lien
Norway

Rian Terveer-Couperus
Netherlands
Stichting Lobulair Borstkanker

Hélène Bonval
France

Claire Turner
United Kingdom
Lobular Breast Cancer UK

Esther Geven
Netherlands
Stichting Lobulair Borstkanker

Gabrielle Beck
Netherlands

Lejla Cengic
Germany

Andrea Lener
Isle of Man

Lori Petitti
Consultant Advocate, USA
Independent Advocate
Our Global Partners
European Lobular Breast Cancer Consortium
The ELBCC was founded in 2018 with the intent to increase the understanding of the biological cues that underpin Invasive Lobular Breast Cancer (ILC). The main aim is to translate this knowledge into succesful implementation for improved diagnosis, disease monitoring, treatment and prognosis of ILC.
ELBCAdvocates were formed within the ELBCC COST Action LOBSTERPOT (CA19138), an EU funded initiative to facilitate Consortium building
To achieve its goals, the ELBCC has developed a multidisciplinary platform to bring together discovery scientists, translational researchers, clinical experts, and patient advocates. Together with Global peers, they organize regular meetings and a yearly International ILC Symposium.
The joint ELBCC/ ELBCAdvocates approach is central and key in raising awareness for ILC, informing patients on the basics of ILC and the latest developments, and assuring an effective approach towards better diagnosis, treatment and disease outcome.
Our Scientific Advisory Group

Christine Desmedt, PhD
KU Leuven
Belgium

Anne Vincent-Salomon, MD, PhD
Institut Curie, Paris

Cathrin Brisken, MD, PhD
EPFL Lausanne
Switzerland

Patrick Derksen, PhD
UMC Utrecht
Netherlands

Chris Lord, PhD
Institute of Cancer Research
London
Our International ILC Advocacy Partners
Lobular Breast Cancer Alliance
The Lobular Breast Cancer Alliance is a US based organization whose mission is to
- make all who are touched by Lobular Breast Cancer (ILC) aware of its unique characteristics and the critical need for more ILC research
- be the go-to source for information on ILC studies, clinical trials and educational tools
- foster partnerships among patients, scientists, clinicians, and breast cancer organizations to increase dialogue about ILC and research advocacy
- and fund vital ILC research
Lobular Breast Cancer UK
At Lobular Breast Cancer UK we work to save more lives by unlocking the challenge that is Lobular Breast Cancer.
Our Vision is that Lobular Breast Cancer is understood comprehensively, diagnosed effectively, treated uniformly, and patients have access to support across the UK
Lobular Ireland
Lobular Ireland is a network of patient-advocates, with Lobular Breast Cancer (ILC), working closely alongside a scientific board of breast cancer researchers and clinicians. Lobular Ireland advocates for research into ILC and aims to raise awareness about Invasive Lobular Breast Cancer.
Stichting Lobulair Borstkanker
Wij zijn Stichting Lobulair Borstkanker, opgericht op 29 augustus 2024, om het bewustzijn van en de kennis over lobulair borstkanker te vergroten en wetenschappelijk onderzoek mogelijk te maken.
Het is onze missie om de zorg (betere diagnose, behandelplannen en nazorg) voor lobulair borstkanker patiënten te verbeteren, de kans op genezing te vergroten en een bijdrage te leveren aan een betere kwaliteit van leven voor patiënten.
About Lobular: Background
1. Introduction:
- First mentioned in 1941 by Foote and Stewart.
- Classified as the most common special type of breast cancer by the World Health Organization.

2. Prevalence:
- 15% of all breast cancer diagnoses are Invasive Lobular Cancer (ILC).
- 86,500 European women were diagnosed with Lobular Breast Cancer in 2022.
3. Characteristics:
- It is an often luminal breast cancer primarily expressing estrogen receptors.
- Tumors rarely form palpable lumps.
- ILC cells grow in a distinctive linear pattern.
- Loss of cell-to-cell adhesion through E-cadherin inactivation enables infiltration of distant organs as single cells, remaining dormant for extensive periods.
4. Challenges in Treatment:
- Difficult to treat when endocrine interventions fail.
- Metastasizes to unusual sites: bone, peritoneum, ovary, digestive tract, skin, eyes, leptomeninges.
5. Challenges in diagnosis:
- Up to 30% of invasive lobular carcinomas are not identified on mammograms.
- Ultrasound often fails to detect ILC, and detection is often delayed.
Challenges
- Lack of standardized diagnostic or treatment protocols for Lobular Breast Cancer (ILC) across Europe.
- Diversity of languages in Europe poses a challenge in translating clinical information for patients.
- Operate as an organization with a patient advocate representative in each European country.
- Diverse healthcare systems, policies, and economic structures across European countries.
- Not all European countries are members of the EU.
- Ensure appropriate support and finance for ELBCAdvocates to attend major research and clinical conferences.

What we do: Achievements



ELBC Advocates joined the European Lobular Breast Cancer Consortium meeting in Leuven 2019 – the first time that ILC Patients attended a meeting of the consortium
Next steps

1
Establish European Charitable Status for ELBCAdvocates
2
Work to ensure that ILC is included in Clinical Trials
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