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You are here: Home1 / One Retinoblastoma World2 / One Rb World 2024
One Rb World 2026 conference logo layered over a vibrant panoramic night-time view of the San Antonio River Walk. Logo text reads: One Retinoblastoma World | San Antonio, Texas, September 12–14, 2026. Between the location and date, a small brick red quatrefoil outlined in white and clay pink features a sky blue horseshoe with white nail heads along the curve cupping a white lone star. The main conference logo features a target-like eye graphic with brightly coloured concentric rings surrounding a pearlescent circle, with a strand of DNA in the inner-most ring. In the background, festive San Antonio lights are strung across trees and buildings, all reflecting on the water. Colourful umbrellas and tables line the River Walk, evoking a cheerful, lively atmosphere.

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Welcome to

One Retinoblastoma World 2024

One Rb World 2024 Conference Report One Rb World 2024 Program Speakers and Panelists One Rb World 2024 In Review - Blog Part 1/3
A lively group of around 60 people gather in front of two trolley buses from E Noa Tours. Scenic mountains rise in the background. The group, diverse in age and background, is smiling, laughing, and making the friendly shaka hand sign. Many are wearing colorful leis, headbands, and sunglasses, adding to the joyful, celebratory vibe.

A cheerful family of four pose at a rugged coastal beauty spot with mountains sweeping down to the ocean in the background, under a partly cloudy sky. They are casually dressed, with two members wearing purple T-shirts featuring a vibrant One Rb World 2024 conference design including palm trees, hibiscus, and waves. The man on the right wears a maroon World Eye Cancer Hope T-shirt and a blue cap. The three adults are wearing sunglasses. They are all making funny faces and hand gestures that perhaps express thinking hard, pensive, playful, and delight. They exude lighthearted fun and clearly enjoy the moment.
Three young women pose together in a cheerful, festive setting. On the left, Destiny is a Hispanic woman wearing glasses, a purple flower in her light brown hair, a purple blouse, white skirt, and orange lei. In the middle, Journey is a young African-American girl wearing a white shirt featuring Stitch, the animated character from Disney’s Lilo & Stitch, with light blue jeans. and a big pink bow in her braided hair, On the right, Leia is a light skinned woman with curly, blonde hair, wearing glasses, a white and pink floral dress with ribbon detailing on the shoulders, and a white and purple lei crown. Destiny and Leia smile broadly with a bright, friendly vibe as they lean down to Journey’s height. Journey smiles gently, clearly enjoying the celebration.
Five panelists sit onstage at a long table draped in a white tablecloth displaying the One Rb World logo, and each has a microphone in front of them. From left to right: Lori Banos is a light skinned woman with blond hair, wearing glasses and a yellow shirt. She listens intently. Timothy Valverde has medium-light skin and short hair, and wears a light blue button-up shirt and conference lanyard. His hands are clasped in focused attention. Somer Stanley has medium-dark skin and short-cropped blond hair, and wears a red top and conference lanyard. She has a thoughtful expression as she addresses the audience. Victoria Danhakl is a medium-light skinned woman with dark shoulder-length hair, wearing a yellow floral long-sleeve top. She appears calm and observant. Mei Leng is a medium-light skinned woman with mid-length red-brown hair, wearing a white blouse and black blazer. She looks poised and absorbed in the discussion. The audience, visible in the foreground, reflects the focused, attention of the panel, whose diversity offers a sense of the unique perspectives they bring to the conversation.
On the left of a large conference room, a speaker stands at a wooden podium, addressing the audience. David is a white man wearing a blue suit. Beside him, fellow panelists sit at a long table draped with a cloth bearing the One Rb World logo. A large screen displays key discussion points on Retinoblastoma Survivorship Care – bullet points are out of focus. The audience is seated at round tables with white tablecloths, attentively listening and watching both the panelists and screen. The room is decorated in dark wood paneling and large murals depicting natural landscapes.

2024 Meeting

Honolulu, Hawaii

October 15 – 17, 2024


The 7th One Retinoblastoma World Conference took place October 15 – 17, 2024.  We were delighted to welcome 175 medical professionals, retinoblastoma survivors, young patients, family members, and scientists in-person, and many more online for three days of programming, community and collaboration in the heart of the Pacific.

One Rb World 2024 was hosted by World Eye Cancer Hope USA, organized together with Jesse Berry MD, Director of Ocular Oncology & Retinoblastoma at Children’s Hospital Los Angeles; Dr. Sandra Staffieri, Retinoblastoma Care Coordinator at the Royal Children’s Hospital Melbourne, Australia; and Maura Di Nicola MD, Assistant Professor of Clinical Ophthalmology at Bascom Palmer Eye Institute in Miami, Florida.

Conference Report Cover. The top half features a lively group of around 60 people gathered in front of two trolley buses from E Noa Tours. Scenic mountains rise in the background. The group, diverse in age and background, is smiling, laughing, and making the friendly shaka hand sign. Many are wearing colorful leis, headbands, and sunglasses, adding to the joyful, celebratory vibe. The ONE RETINOBLASTOMA WORLD logo is prominently displayed, with black text and a stylized eye in a colourful circular design. Pink text below reads: HONOLULU, HAWAII, OCTOBER 15-17, 2024. In red text, the words: HOSTED BY WORLD EYE CANCER HOPE reflect WE C Hope branding. Finally, the words CONFERENCE REPORT are highlighted in blue. The bottom corners are decorated with vibrant pink and orange hibiscus flowers and green leaves.

Our conference report showcases three days of diverse sessions, child life programming, community-building social events, and a plethora of feedback from attendees.  We hope you enjoy reading!  Please feel free to share, Mahalo nui loa!

Download the One Rb World 2024 Conference Report

Alt-Text description of video images

Video opens with WE C Hope logo, composed of two gold ribbons forming eye lids around a red ring and central white circle. The words “World Eye Cancer Hope, Life and sight for every child” are written below.  Throughout the remaining video, the logo is seen in small scale on the lower left of the screen.

WE C Hope USA Board member, Clayonia Colbert-Dorsey is briefly seen, introducing the organization.  She is an African-American woman wearing glasses, drop earrings, and a black and white dress.

A series of brief images show a close-up of an older child, focused on their eyes; a young couple with their baby, and a close up of a smiling Fijian child holding a model eye.

A wide view shows the hotel-lined Waikiki Beach and Diamond Head volcanic cone extending into a clear turquoise ocean under a slightly cloudy blue sky.  Text appearing over the image reads: “One Retinoblastoma World, October 15 – 17, 2024”

A series of brief images show a group of doctors; medical treatment; a mother and adult daughter smiling as they sit side by side; a young child with a white glow in one eye; and a family sitting around a table, the mother in front holding a toddler on her lap.

In silhouette, two parents hold their child’s hands between them as they walk towards the sun. The view is from behind, looking up from close to ground level.

A series of brief images show a close up of a bright blue blinking eye; a doctor examining a patient’s eyes using a slit lamp; a baby with different coloured irises and a white glow in the left eye; an African toddler and a Caucasian toddler smiling as they recline on a sofa, the Caucasian child has a white pupil glow and squint. Finally, a group of diversely aged people pose at the Dr. Martin Luther King Jr. Memorial in Washington D.C.

A female toddler explores a medical play puppet.

A woman leans down to pose with a young boy. They are both wearing glasses and smiling broadly.

A child poses in profile with arms outstretched, turning their smiling face towards the camera to model their yellow and red superhero mask. People are mingling in the blurred background.

Close up of a young child wearing a white fluffy hat, with a big white glow in their right eye. Text reads “wechope.org #retinoblastoma”

The Program

A small group works together.


Our One Rb World program took place over three days, with a virtual option so our global community could join even if travel to Hawaii was not possible.  Hawaii Standard Time is GMT/UTC -10.

As always, we discussed aspects of early detection and diagnosis, medical care, psychosocial supports, and survivorship.  Our 2024 program particularly focused on key challenges and solutions for families, survivors, and clinicians in the Pacific region, and in other remote and rural communities and small populations.

One Rb World 2024 Program

2024 Presenters and Panelists

Child Life Program

A group of attentive children sit around a large board game made from a round table cloth, laid out on the floor. The colourful hand-drawn game board includes various sections with text and pictures. One young girl kneels with her body stretched out across the board as she takes her turn adding content to the design as the other children look on.


One Rb World welcomes all patients, survivors, and family members!  We were delighted to provide a full program of child life activities on 15, 16 and 17 October for children diagnosed with retinoblastoma, their siblings, and children of adult survivors.

The program was led by Certified Child Life Specialist Morgan Livingstone, a dedicated member of the WE C Hope team, together with child life leaders from the Pacific. As well as free play for all ages, planned activities helped children explore, understand, and live well with their individual experiences of eye cancer.

2024 Child Life Program

Tickets and Registration

A colourful graphic with a vibrant tropical theme. On the left, are two stylized palm trees with a range of vivid colours in their leaves. Below the palm trees, a large pink and yellow hibiscus flower is surrounded by decorative swirling green foliage. A cluster of gentle waves extend out from these leaves across the entire image, in shades of marine blue and green. Above the wave, to the right of the palm trees is the logo of One Retinoblastoma World – a target-like graphic with brightly coloured concentric rings surrounding a pearlescent circle with a strand of DNA in the inner-most ring. The colours of the rings include pink, yellow, green, and blue, which are reflected in the tropical design. Beneath the logo, large black text states One Retinoblastoma World | Below, smaller pink text reads: Honolulu, Hawaii, October 15-17, 2024. A small red hibiscus flower sits between the location and dates.


We are proud to offer a low registration rate for all family and survivor tickets, and a reduced rare for all attendees from World Bank-classified Low Income and Low-Mid Income Countries.

The child life program is free of charge, but full details for every child must be registered on a family/survivor ticket.

In-person registration closed September 10.  Virtual registration closed October 13.  Our community joined from home, work, other conferences, and on the move worldwide,  All registered participants have early access to video playback after the conference.

Ticket Options and Registration Details

Why Joining In Person Is So Valuable

Our Conference Hotel

View from above of the pool area at the Sheraton Princess Kaiulani, Waikiki, surrounded by palms, grassed areas and patio.


One Rb World took place at the Sheraton Princess Kaiulani, a calm oasis in the bustling heart of Waikiki.  Situated one block from the famous beach, it is walking distance from some of the area’s best shopping, dining, and attractions.

The Sheraton Princess Kaiulani, which stands at the former entrance to the ‘Ainahau Estate, once home to Hawaii’s beloved Princess Victoria Kaiulani – the last royal heir who is still revered throughout the islands.  Our One Rb World community enjoyed a royal Hawaiian welcome and rejuvinating stay!

Discover our 2024 Conference Hotel

Share Solidarity With One Rb World Merch

A promo card showcasing various merchandise featuring Hawaii-themed designs for the One Retinoblastoma World event. The items displayed include t-shirts, a tank top, hoodie, tote bag, phone case, and mug, in different colours, featuring a tropical scene or tiki mask design. A prominent text box in the centre states: LIMITED EDITION HAWAII DESIGNS AVAILABLE NOW! VISIT OUR TEEPUBLIC STORE. A note a the bottom Credits Rb survivor Sena Graham for the tiki mask design.

Throughout 2023 and 2024, profits from our merch store helped to fund One Rb World 2024, and we were delighted to add several Limited Edition Hawaii designs to our range.

The 2024 conference may be over, but you can still wear your care and share solidarity with our WE C Hope and One Rb World community.

Visit our exclusive store for branded apparel, caps, bags, mugs, and much more, including gold ribbon designs and KnowTheGlow merch.  One Rb World 2026 designs are in the works!

Items are printed on demand, so shop early to ensure your order arrives before a planned event!

Check out our current designs and sport your support for all, for life!

Visit our store today. 

Stream2Sea Sun-Care Supports One Rb World

A promotional graphic for Stream2Sea, featuring one main photo and a text panel with photo insert. Text reads: Be Sun-Safe & Ocean Kind. Support WE C Hope when you shop with Stream2Sea. Below this text, an insert photo features two smiling people, both wearing hats. The adult woman is wearing a white and red baseball shirt with the WE C Hope logo. The child wears glasses and a beige shirt with a Hawaii logo. A speech bubble arising from the photo says: Thank You! in bright colours. The main photo features a tall blue reusable water bottle baring the WE C Hope logo, and two tubes of Stream2Sea products – a cooling gel and everyday sunscreen SPF 45. A small blue cocktail umbrella and purple orchid add a tropical flair. Text on the bottom panel reads: wechope.org/Stream2Sea | 20% donation + Checkout code "hope10" for 10% off.


Sun protection is important for everyone to reduce the risks of skin cancer, especially individuals with an RB1 mutation and higher melanoma risks.

Hawaii bans sunscreen containing oxybenzone or octinoxate, to protect marine life.  To help attendees shop reef-safe, we teamed up with Stream2Sea, whose mineral-based sunscreens are HEL Labs Protect Land + Sea certified – safe for freshwater fish, saltwater fish, and coral larvae.

You can still use our unique link (https://wechope.org/Stream2Sea), and 20% of your purchase goes to WE C Hope. Plus, enjoy a 10% discount with checkout code “hope10”.  Protect your skin, our oceans, and precious lives affected by Rb around the world!

 Shop Stream2Sea Today!

Travel Facts


Hawaii is the most southerly state within the United States of America, and also the world’s most remote archipelago (chain of islands).  It is located on the Tropic of Cancer in the mid-Pacific Ocean, 2,400 miles from the continental USA (the nearest landmass), about 6 hours flight from the west coast.  Here are some practical points for planning your visit to Oʻahu and Honolulu / Waikiki for One Rb World.

Hawaii Travel Facts

 

Stay Longer

A picturesque view of Waikiki Beach and Diamond Head from the ocean, with high-rise buildings along the shoreline. In the foreground, a family of four sit on surfboards in the clear blue water, facing away from the camera. They are enjoying the serene ocean and fabulous view. The sky is clear, and sunlight sparkles on the water.


October is the perfect time to enjoy a little rest and rejuvenation, and explore many delights on the beautiful island of Oahu.  Hawaii offers you a wonderful balance of glorious sunshine, restorative natural beauty, vibrant culture, unique activities, and joyful entertainment.  The summer season is over, so you’ll find everywhere less crowded and even more enjoyable.

Discover Hawaii

Be Kuleana

Several small waterfalls flow into a large pool surrounded by lush forest. The pool looks like an inviting place to swim.


Kuleana is a Native Hawaiian value of personal responsibility, sacred duty, and commitment to be held accountable for one’s actions.  Hawaiians encourage visitors to carry the value of kuleana (responsible travel) while enjoying the islands, to protect themselves, the fragile environment, and the people who call these islands home. Here are our 10 top tips for practicing kuleana this October.

Travel Kuleana

Thank You to Our Fabulous Supporters!

The Danhakl Family Foundation


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Ocular Prosthetics Inc. logo
Stream2Sea - Reef Safe and biodegradable. A stylized logo in gold and shades of blue, featuring a golden sun on the sea's horizon, seen through the tunnel of a large curling wave.


Children with eye cancer, survivors with lifelong impacts, and their families need your help today.  Together, we can achieve our One Rb World vision of life and sight saving care for all who are affected.  Together, WE C Hope for best retinoblastoma care.


Partner With One Rb World

Leia's Kids logo – words prominently displayed in a stylized purple font. The letter L is topped with a gold crown. Below the text, a stylised human figure in gold is flanked by two smaller purple figures – all three with their arms raised high.

A book cover titled A Little Superhero Fights Cancer. The vibrant illustration features a young girl dressed as a superhero with a red cape and a purple outfit adorned with a gold ribbon. She has a patch over her left eye, and a confident smile, She is mid-jump, with one fist raised. In the background, children and adults are cheering and waving from balconies of a building labelled General Hospital. The soft pastel sky is filled with colorful confetti and paper cranes. The book is written by Destiny De Jesus and illustrated by Veen Redwood.

Prodigy Kids Press. A dog with large, happy ears, and a smll cat snuggled in front peer over the top of a big blue open book.

About One Retinoblastoma World

One Retinoblastoma World is a global network with the bold idea that all children with retinoblastoma and survivors can have equal opportunity to access optimal care. When diagnosed early and treated effectively, childhood eye cancer is curable. No child should die, or suffer avoidable blindness because of it.

Many challenges impede scientific research needed to develop evidence based care, but One Retinoblastoma World is breaking down those obstacles.

The One Rb World Conference gathers together eye and cancer specialists, researchers, parents, and survivors from around the world to pursue the best possible retinoblastoma care for all children and throughout life. Collaborative research, clinical care and family support benefitting the majority of children and survivors can only be developed through inclusive meetings with a real-world focus.

The 2021 conference took place virtually due to the ongoing pandemic, building on the momentum from Canada’s 2020 virtual event and our successful 2017 live stream from Washington D.C..

Watch Reflections from One Rb World 2017 in Washington D.C. for a taste of what you can expect in 2024 – bigger, brighter, bolder for the best care possible!


Read More About One Rb World

More About One Rb World 2024

Hawaii 2024 | 2024 Program | Child Life | Conference Hotel | Registration | Partnerships | Travel Facts | Discover Hawaii – Stay Longer | Kuleana (Responsible Travel)

A stunning evening view of Waikiki Beach and Diamond Head. The sky is a dusky canvas of blue and purple hues, early twilight melting into the vivid blue of calm ocean waters. Along the shoreline, illuminated high-rise buildings and hotels bathe Waikiki in a vibrant, golden glow that shimmers on the water. A few people stroll along the white sandy beach, and Diamond Head, the iconic volcanic crater, stands in majestic silhouette against the fading light.

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