Take action against childhood cancer and join us
Put on your hat with AFANOC and TMB!
The TMB staff has chosen the fight against childhood cancer as its solidarity cause. Together with AFANOC, we want to support children and young people with cancer and their families.
The causes of childhood cancer are unknown. The vast majority of pediatric cancers are not genetically inherited but arise during development. Unlike adult cancer, there are no risk factors, and therefore, it cannot be prevented.
Currently, the incidence of childhood cancer (ages 0–18) in Spain is around 1,200 new cases per year. In Catalonia, the incidence is about 170 new cases annually.
We need extensive research and strong support. Put on your cap with AFANOC and TMB!
Calendari d'accions
TMB and AFANOC have devised a range of outreach activities to raise awareness about the disease and the association’s work:
- November 10 at 10 a.m.: launch event for the initiative with the participation of people affected by the disease, representatives of the organizing institutions, and a performance by the musical group Xiula. At Diagonal station.
- From November 10 to December 31: exhibition Put on your cap, 25 years of support and solidarity. AFANOC celebrates 25 years of the cap’s existence by highlighting this joint effort. Together, they’ve made a long and meaningful journey filled with support, solidarity, and above all, love. You can visit the exhibition in the corridor located in front of the TMB Point at Diagonal station.
- December 17 in the morning: children’s storytelling session at Guinardó station. (More details coming soon).
And it doesn’t end here! In mid-2026, the 2nd Metro of Barcelona Hill Climb will be held, this time in support of AFANOC. We’ll keep you informed.
Put on your cap and make your donation!
The 2025–26 campaign focuses on supporting the immediate environment of children and young people with cancer.
This year’s cap, designed by Catalan illustrator Joan Turu, is a tribute, a gesture of gratitude, and a call to continue walking this path together.
Get your cap at the sales point we’ll set up on November 10 at Diagonal station!
Beyond its symbolic meaning, the cap also grants access to AFANOC’s celebration, which will take place this year on November 16 at Poble Espanyol.
The clinical aspects of childhood cancer
Childhood cancer is caused by a disruption in the normal mechanisms of cell reproduction, growth, and differentiation in the body. It can occur in any part of the body.
The causes of childhood cancer, also known as developmental cancer, are unknown. The vast majority of pediatric cancers are not genetically inherited but appear during development.
Cancers can be blood-related or solid tumors. The most common types in childhood and adolescence are leukemia, brain tumors, lymphomas, sarcomas, neuroblastomas, and retinoblastomas.
Survival rates for childhood cancer have greatly improved in recent decades thanks to advances in treatment. Generally speaking, around 80% of children with cancer are cured — that is, 4 out of 5. This means they are cured long-term and the tumor does not reappear throughout their lives. However, some will face adulthood with side effects resulting from the treatments.
The treatments applied when a pediatric cancer is diagnosed are internationally established and are the same or similar across Europe and the United States. Depending on the diagnosis, the progression of the disease, and the individual response of each child or adolescent, specific protocols are defined to determine the type of treatment, which may involve a combination of therapies or just one. Although new treatments are constantly being studied, the most common ones so far are surgery, chemotherapy, radiotherapy, and transplants.
There are increasingly more experimental and promising therapies, with the possibility of participating in studies of new drugs (clinical trials) that prolong life and ensure better quality of life.
Psychosocial aspects
Repercussions on the family unit:
- The relationship with the reference hospital and healthcare staff, so that the child feels it is a safe environment.
- Painful tests and treatments with side effects.
- Changes in the family’s economy due to having to leave jobs to take care of the children.
- Reorganization of daily family dynamics, such as the possibility of changing accommodation for medical treatments.
- Changes in intrafamily relationships, as the sick child becomes the center of attention.
- The child’s understanding of the illness.
- Social distancing.
Repercussions at school level:
The illness, hospitalizations, medical procedures received by children and adolescents, school absences, and ultimately the entire period involved in an oncological illness — usually about a year — has physical, social, and emotional repercussions that must be understood and monitored, as various needs will arise throughout the process.
Repercussions on siblings:
- Concern for the sick sibling and for the parents.
- Feelings of vulnerability, loneliness, or even abandonment, as they may temporarily lose the experience of the family unit.
- Jealousy.
- Anger.
- Separation anxiety.
- Behavioral and conduct changes.
- Feelings of guilt.
- Anxiety about death.
AFANOC, the Association of Relatives and Friends of Children with Cancer in Cataloni
AFANOC carries out its work in Barcelona, Lleida, Tarragona, and Girona, with a presence in the reference hospitals: Sant Joan de Déu and Vall Hebron. They have built La Casa dels Xuklis, a residence for families who must travel far from their homes to receive treatment at Barcelona’s reference hospitals.
AFANOC is a non-profit, secular association that works from a solidarity-based perspective, guided by values such as justice and social commitment, responsibility, quality management, and the provision of free services to all children and adolescents with cancer and their families.
AFANOC’s mission is to ensure that the emotional and educational development of children and adolescents with cancer is appropriate.
Therefore, our mission is to carry out any action aimed at improving their quality of life, as well as to contribute to a better understanding of these diseases and their treatments.
Hospitals fulfill a crucial medical role, but in long-term illnesses, psychosocial health is essential. And that is AFANOC’s reason for being.
Talking about cancer is not easy
- It’s a taboo subject.
- There are misconceptions and false beliefs.
- There is a lot of misinformation.
- It can stir up emotions, and we may not know how to welcome the feelings that arise.
- It can overwhelm us.
Talking about cancer is necessary
- To understand the different stages one is going through.
- To comprehend the various emotional states of the whole family.
- To learn how to manage side effects or long-term consequences.
- To seek appropriate help.







