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World Cholangiocarcinoma Day

Raising awareness for World Cholangiocarcinoma Day – giving a voice to those fighting this rare cancer and working towards a cure!

Thursday

February 2027

Last updated February 7, 2026 · by the Holiday Calendar Team

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YEARLY DATEThird Thursday in February

OBSERVED INInternationally

CATEGORYAwareness

SUBCATEGORYRare Diseases

INTRO

Introduction

PHOTO

Mark your calendars! World Cholangiocarcinoma Day on February 15 is a global movement dedicated to raising much-needed awareness for this rare form of cancer. In the spirit of unity and advocacy, this crucial day was launched in 2016 by the Cholangiocarcinoma Foundation with a vision to globally increase understanding and research for this disease. Cholangiocarcinoma, a malignancy of the bile ducts, is often called a "silent killer" as it's typically discovered in the late stages due to its subtle symptoms. However, it's time for silence no more! On this day, we honor those who are battling cholangiocarcinoma, remember those we've lost, and celebrate the healthcare professionals and researchers leading the charge towards a cure! February 15 presents a fantastic opportunity to rally together, increase our knowledge, and shine a spotlight on this lesser-known condition. Let's make some noise for World Cholangiocarcinoma Day!

TIMELINE

World Cholangiocarcinoma Day Timeline

Cholangiocarcinoma Identified

Cholangiocarcinoma, a rare form of cancer originating in the bile ducts, is first recognized and named by German pathologist Hans Chiari.

Increased Research

In the 1960s, increased attention and research are directed towards understanding and combating cholangiocarcinoma.

Foundation Created

The Cholangiocarcinoma Foundation is established in the United States to promote awareness, education, and research of this rare cancer type.

First World Cholangiocarcinoma Day

The inaugural World Cholangiocarcinoma Day is celebrated on February 15, aiming to increase awareness globally.

Global Partnerships

The Cholangiocarcinoma Foundation forms partnerships with organizations worldwide to expand research and awareness efforts.

Continued Advocacy

Advocacy and awareness efforts continue globally on World Cholangiocarcinoma Day, strengthening the fight against this rare cancer.

GET INVOLVED

How to Celebrate World Cholangiocarcinoma Day

Join in the social media campaign

Use your online platforms to raise awareness. Change your profile picture or cover photo to the campaign's logo, share a powerful patient's story, or create a post with facts about cholangiocarcinoma. Remember to include relevant hashtags such as #WorldCCADay and #CholangiocarcinomaAwareness.

PARTICIPATE

Participate in a fundraising event

Many organizations organize fundraising events like charity runs, bake sales, or auctions. Find an event near you and participate. Your participation and contribution can make a difference in the fight against cholangiocarcinoma.

ATTEND

Attend a educational webinar

Many health organizations conduct webinars on World Cholangiocarcinoma Day where experts discuss the disease, the recent developments in research, therapies and support services. Attending these webinars can increase your understanding of the disease and its impacts.

HOST

Host a community event

Organize an event in your local community to raise awareness. This could be a health fair, a talk session, or even an art exhibition with all proceeds going to a dedicated cholangiocarcinoma charity or research organization.

WEAR

Wear teal & purple

These colors represent cholangiocarcinoma so wear them proudly on World Cholangiocarcinoma Day. Encourage your friends, family, and colleagues to do the same, raise awareness and show solidarity every February 15th.

WHY THIS DAY MATTERS

Why World Cholangiocarcinoma Day is Important

Encourages Knowledge Sharing and Participatory Activities

This day serves as an excellent opportunity to learn more about Cholangiocarcinoma via educational webinars and community events. It also encourages everyone to participate in awareness campaigns creatively, like charity runs, social media campaigns, or simply sporting teal and purple to represent solidarity with Cholangiocarcinoma fighters.

Raises Awareness for a Rare Form of Cancer

World Cholangiocarcinoma Day is a crucial event that gives a much-needed boost to global understanding and research of this rare bile duct cancer. By raising awareness, we can collectively fight against this silent disease and provide hope for patients and their loved ones.

Honors Fighters and Celebrates Caregivers

On World Cholangiocarcinoma Day, we unite in paying tribute to those battling with Cholangiocarcinoma and remembering those we've lost to the disease. We also show appreciation for healthcare professionals, caregivers, and researchers who are working relentlessly towards finding a cure.

Related holidays

Cholangiocarcinoma Awareness Month

Join the fight against cholangiocarcinoma this month by raising awareness and supporting those affected by this rare form of cancer.

World Pancreatic Cancer Day

Join us in the fight against pancreatic cancer on World Pancreatic Cancer Day - let's raise awareness and find a cure together!

International Childhood Cancer Day

Let's unite on International Childhood Cancer Day to raise awareness and support for children fighting this disease. Together, we can make a difference!

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Feb 2026