Medical Genetics · Ectrodactyly-ectodermal dysplasia-clefting syndrome

EEC Syndrome Resource Center

At a Glance

EEC syndrome is a rare genetic condition caused by TP63 gene mutations, affecting multiple body systems. Key features include limb differences, clefting, and hidden risks like kidney and temperature issues. Lifelong management requires a coordinated, multidisciplinary team of specialists.

Welcome to the EEC Syndrome Resource Center. Hearing a diagnosis of Ectrodactyly-ectodermal dysplasia-clefting (EEC) syndrome can be overwhelming. Whether you are an adult who has just received a confirmed diagnosis, or a parent navigating this for your child, this guide is designed to empower you with evidence-based knowledge and actionable steps.

EEC syndrome is a rare genetic condition caused by mutations in the TP63 gene ^[1]^[2]. Because it affects multiple systems in the body, ranging from limb development to kidney function and eye health, it requires a comprehensive, team-based approach to care ^[3]^[4].

This resource is broken down into specific chapters to help you navigate every stage of the journey. Please explore the pages below to learn more about how to advocate for yourself or your child.

Explore the Guide

Welcome to the Journey: An Introduction to EEC Syndrome

Learn the basics of EEC Syndrome, a rare genetic disorder affecting limbs, skin, and facial development. Understand symptoms, TP63 gene causes, and treatments.

Beyond the Surface: Symptoms and Hidden Health Risks

Learn about visible and hidden symptoms of EEC syndrome. Understand health risks like kidney issues, eye complications, and overheating to manage your care.

The Genetic Blueprint: TP63 and Diagnosis

Learn about the genetics of EEC syndrome and the TP63 gene. Understand autosomal dominant inheritance, de novo mutations, and what your diagnosis means.

A Roadmap for Care: Treatment Timeline and Standards

Explore the lifelong treatment timeline for EEC syndrome. Learn about pre-surgery safety, cleft repair, limb reconstruction, and ongoing dental and eye care.

Building Your Care Team: Specialists and Support

Learn how to build a multidisciplinary care team for EEC syndrome. Understand which specialists you need, from geneticists to ophthalmologists and urologists.

The Road Ahead: Long-Term Monitoring and Quality of Life

Learn about long-term care for adults with EEC syndrome. Discover essential guidance on vision protection, dental implants, hearing tests, and adult transition.

You are not alone in this journey. By educating yourself on the standard of care and the hidden risks, you are already taking the most important step in advocating for a healthy, fulfilling life.

Common questions in this guide

What is EEC syndrome?

EEC syndrome is a rare genetic condition caused by mutations in the TP63 gene. It typically affects multiple systems in the body, impacting limb development, eye health, and kidney function.

What are the primary signs and symptoms of EEC syndrome?

Visible signs of EEC syndrome frequently include cleft lip or palate and limb differences. The condition also involves critical hidden health risks, such as issues with kidney function and body temperature regulation.

What kind of doctors do I need to treat EEC syndrome?

Because EEC syndrome affects multiple body systems, patients require a comprehensive, multidisciplinary care team. Your team will likely include specialized surgeons, eye doctors, kidney specialists, and medical geneticists to coordinate long-term care.

What is the chance of passing EEC syndrome to a child?

Individuals with EEC syndrome have a 50 percent chance of passing the TP63 genetic mutation to each of their children. A genetic counselor can help explain these reproductive risks in more detail.

Are there hidden health risks associated with EEC syndrome?

Yes. In addition to visible physical differences, EEC syndrome often causes internal complications that require careful monitoring. These hidden risks include reduced kidney function, temperature regulation issues, and lifelong vision challenges.

Curated prompts to bring to your next appointment.

1.How many cases of EEC syndrome or related p63 conditions have you managed?
2.Can you help us coordinate care across the different specialists required?
3.What are the most urgent screenings we need to prioritize right now?

Tap a prompt to share your answer — we'll use it plus this page's context to start a tailored conversation.

References (4)

1
Tooth defects of EEC and AEC syndrome caused by heterozygous TP63 mutations in three Chinese families and genotype-phenotype correlation analyses of TP63-related disorders.
Zheng J, Liu H, Zhan Y, et al.
Molecular genetics & genomic medicine 2019; (7(6)):e704 doi:10.1002/mgg3.704.
PMID: 31050217
2
TP63-related disorders: two case reports and a brief review of the literature.
Nanda A, AlLafi A, Wolf S, et al.
Dermatology online journal 2021; (27(11)) doi:10.5070/D3271156088.
PMID: 35130400
3
Management of Severely Atrophic Maxilla in Ectrodactyly Ectodermal Dysplasia-cleft Syndrome.
Rachmiel A, Turgeman S, Emodi O, et al.
Plastic and reconstructive surgery. Global open 2018; (6(2)):e1678 doi:10.1097/GOX.0000000000001678.
PMID: 29616174
4
Ectrodactyly, Cleft Lip/Palate, and Urinary Anomalies With a Tumor Protein p63 (TP63) Mutation: A Case Report and Literature Review.
Mohamed RH, Khalifa HM, Hassan HY, et al.
Cureus 2025; (17(9)):e92888 doi:10.7759/cureus.92888.
PMID: 41141084

This EEC syndrome resource center is for educational purposes only and does not replace professional medical advice. Always consult with your specialized care team regarding diagnosis, genetic counseling, and treatment decisions.

Get notified when new evidence is published on EEC syndrome.

We monitor PubMed for new peer-reviewed studies on this topic and email a short summary when something meaningful changes.

Guide Contents