Support for Szymon❗Fighting osteosarcoma❗

Highlights

  • Diagnosis
    Osteosarcoma
  • Age of the Ward
    15 years
  • Location
  • Mentee
    Simon Górski

Update

Treatment continues
At the end of December Simon has completed an intensive course of chemotherapy. Histopathological examinations revealed high aggressiveness of cancer cells., therefore clinical therapy was proposed to reduce the risk of recurrence. The maintenance treatment in the form of oral chemotherapy that was started was covered by a special program. If your body tolerates them well, the process will take about two years. The coming weeks will bring the first answers and allow us to determine the further course of treatment.
Getting back into shape takes time
Long-term the therapy weakened the skeletal system, Therefore, regaining strength requires patient rehabilitation and gradual strengthening of the body. Szymon is slowly regaining mobility and learning to trust his body again.
Everyday life can be harder than it seems
As his mother says:
"Szymon is going through difficult times, facing isolation and anger, but every day he fights against his weakness."
Rehabilitation, despite the weakness, became part of this daily work to regain balance.
Hope needs something to hold on to
At home, there is a strong belief that systematic therapy and specialist support will allow Szymon to gradually regain his independence. There is also a personal goal. Before he fell ill, he bought tickets with his friends for a concert in May. The thought of this event has become a symbol of his return to life outside the hospital.
Gratitude and the road ahead
Szymon's mother expresses her gratitude:
"Every donation and every gesture of support is a sign to us that we are not alone in this."
We would like to add our thanks. Please continue to follow this story. February 23, 2026

Explore the history of

"The hardest thing was seeing the fear in his eyes. You can't forget that," says his mother.
Persistent pain

In February , knee pain appeared that would not go away. At first, it looked like overexertion or growing pains. Over the following weeks, conservative treatment, orthotics, and pain relief patches were tried, but there was no improvement. It was only after an X-ray and further diagnostics at the University Children's Clinical Hospital in Białystok that the real cause of the pain was revealed. In April, after a biopsy, the diagnosis was made: high-grade osteosarcoma – an aggressive bone cancer requiring immediate treatment.

Intensive treatment

Treatment began without delay, initially at the UDSK in Białystok, and then continued at the Mother and Child Institute in Warsaw. Szymon underwent chemotherapy according to the MAP protocol. The therapy was very stressful, and complications from an incorrectly placed central line, including thrombosis, proved to be an additional challenge .

The change of hospital, isolation, and long stays in the ward were particularly difficult for Szymon. He rebelled, did not want to go to Warsaw again, and felt that his teenage life had been suddenly interrupted. These emotions were a natural reaction to the illness and treatment that took away his everyday life as he knew it before the diagnosis.

Surgery and further treatment

On July 22 , a life-saving operation was performed . Part of the right femur affected by cancer was removed and an endoprosthesis was implanted. Thiswas followed by postoperative chemotherapy, which resulted in a sharp decline in blood parameters, transfusions, and further hospitalizations .

Histopathological examination revealed angioinvasiveness of cancer cells. This means that long-term maintenance treatment is necessary after aggressive chemotherapy, planned for at least one year, and possibly much longer.

It is a life of constant tension, marked by tests, checkups, and fear of recurrence. During his treatment, Szymon also took part in a clinical trial of a new antiemetic drug to reduce the troublesome side effects of the treatment.

The family carries everything together

Szymon's illness affects the whole family. His mother is with him almost constantly, devoting all her energy to her son. "Be strong every day, even when you can't breathe" is the principle that guides her every day.His father combines his professional work with caring for and supporting his son. His older sister Karolina, a student,also plays an important role. Despite her own difficulties, she is a huge support to Szymon and often helps him through moments of doubt.

Isolation, mobility restrictions, and long hospital stays are particularly difficult for Szymon. He misses his peers and normal everyday life. At the same time, he tries not to give up on his dreams— he is interested in programming, studies remotely, creates his own projects, and plans for a future in which treatment will no longer be the central focus of his life.

Why we are asking for your support

The treatment of osteosarcoma involves more than just medical procedures. It also entails costly trips to Warsaw, months of rehabilitation, the purchase of non-refundable medications and orthopedic equipment, psychological care, and daily expenses that quickly add up and become an increasing burden on the family.

Szymon is 16 years old and really wants to return to life outside the hospital. Any form of help brings him closer to this goal.

Your support will help Szymon focus on his treatment and recovery—without the added stress of worrying about whether he will have enough funds for the next stage of therapy.

Promote collection

Download the prepared graphics and share them on social media. Encourage your friends to support and share. Put up a poster in your workplace, school, store. Every piece of information increases the chance of winning the Wards!

Every zloty and every share makes a huge difference. Help reach as many people as possible and increase the chances of this collection. Tell your friends, family and community - together we can do more!

Facebook
X / Twitter
WhatsApp
LinkedIn
Email
Threads

Donate 1,5% tax

Your e-PIT is the easiest way to settle your taxes. The IRS pre-fills your tax returns, and you can verify, approve or correct them.

  • Step 1 - log in to the e-Tax Office and use the e-PIT service.
  • Step 2 - in the PIT return form, click on Select an organization.
  • Step 3 - in the list of organizations, search for Cancer Fighters Foundation or enter the KRS number 0000581036.
  • Step 4 - in the field with the specific goal of 1.5%, indicate the Ward by entering the following data:
  • KRS No.
    0000581036
  • Specific objective
    Simon Górski

Contributions and words of support

Anonymous
April 11, 2026
20.00 00zł
Anonymous
March 12, 2026
PLN 2,500.00
Luke
March 11, 2026
Szymon! Don't give up and keep fighting! We are with you. The community of Private Primary School No. 6 in Białystok
PLN 2,580.00
Alicia
March 10, 2026
PLN 200.00
Kasia
March 9, 2026
Szymon, you are incredibly brave and courageous.
PLN 100.00
Anonymous
March 9, 2026
PLN 100.00
Parish of St. Padre Pio
December 21, 2025
Szymon, we support you with our prayers!
PLN 4,175.00
Luke
February 17, 2026
Dear Szymon, we are keeping our fingers crossed for you. We wish you lots of strength. The community of Private Primary School No. 6 in Białystok.
PLN 4,039.00
Luke
March 11, 2026
Szymon! Don't give up and keep fighting! We are with you. The community of Private Primary School No. 6 in Białystok
PLN 2,580.00
Anonymous
March 12, 2026
PLN 2,500.00
Anonymous
December 21, 2025
PLN 2,000.00
Arkadiusz
December 25, 2025
We wish you a speedy recovery. We're keeping our fingers crossed. Diana and family
PLN 2,000.00
70,072.00 PLN(100%)
Goal achieved!
The fundraiser was supported by: 368 people
  • Purpose of the collection
    Medicines, costs of ongoing treatment

Promote the collection

Download and share materials

Donate 1.5% of your tax

The Foundation's beneficiaries

Download QR code

Moneybox at hand

Support for Szymon❗Fighting osteosarcoma❗

70,072.00 PLN(100%)
Goal achieved!
The fundraiser was supported by: 368 people
  • Purpose of the collection
    Medicines, costs of ongoing treatment

Highlights

  • Diagnosis
  • Age
    15 years
  • Location
  • Collection
    Simon Górski

Collection target and updates

Treatment continues
At the end of December Simon has completed an intensive course of chemotherapy. Histopathological examinations revealed high aggressiveness of cancer cells., therefore clinical therapy was proposed to reduce the risk of recurrence. The maintenance treatment in the form of oral chemotherapy that was started was covered by a special program. If your body tolerates them well, the process will take about two years. The coming weeks will bring the first answers and allow us to determine the further course of treatment.
Getting back into shape takes time
Long-term the therapy weakened the skeletal system, Therefore, regaining strength requires patient rehabilitation and gradual strengthening of the body. Szymon is slowly regaining mobility and learning to trust his body again.
Everyday life can be harder than it seems
As his mother says:
"Szymon is going through difficult times, facing isolation and anger, but every day he fights against his weakness."
Rehabilitation, despite the weakness, became part of this daily work to regain balance.
Hope needs something to hold on to
At home, there is a strong belief that systematic therapy and specialist support will allow Szymon to gradually regain his independence. There is also a personal goal. Before he fell ill, he bought tickets with his friends for a concert in May. The thought of this event has become a symbol of his return to life outside the hospital.
Gratitude and the road ahead
Szymon's mother expresses her gratitude:
"Every donation and every gesture of support is a sign to us that we are not alone in this."
We would like to add our thanks. Please continue to follow this story. February 23, 2026

Explore the history of

"The hardest thing was seeing the fear in his eyes. You can't forget that," says his mother.
Persistent pain

In February , knee pain appeared that would not go away. At first, it looked like overexertion or growing pains. Over the following weeks, conservative treatment, orthotics, and pain relief patches were tried, but there was no improvement. It was only after an X-ray and further diagnostics at the University Children's Clinical Hospital in Białystok that the real cause of the pain was revealed. In April, after a biopsy, the diagnosis was made: high-grade osteosarcoma – an aggressive bone cancer requiring immediate treatment.

Intensive treatment

Treatment began without delay, initially at the UDSK in Białystok, and then continued at the Mother and Child Institute in Warsaw. Szymon underwent chemotherapy according to the MAP protocol. The therapy was very stressful, and complications from an incorrectly placed central line, including thrombosis, proved to be an additional challenge .

The change of hospital, isolation, and long stays in the ward were particularly difficult for Szymon. He rebelled, did not want to go to Warsaw again, and felt that his teenage life had been suddenly interrupted. These emotions were a natural reaction to the illness and treatment that took away his everyday life as he knew it before the diagnosis.

Surgery and further treatment

On July 22 , a life-saving operation was performed . Part of the right femur affected by cancer was removed and an endoprosthesis was implanted. Thiswas followed by postoperative chemotherapy, which resulted in a sharp decline in blood parameters, transfusions, and further hospitalizations .

Histopathological examination revealed angioinvasiveness of cancer cells. This means that long-term maintenance treatment is necessary after aggressive chemotherapy, planned for at least one year, and possibly much longer.

It is a life of constant tension, marked by tests, checkups, and fear of recurrence. During his treatment, Szymon also took part in a clinical trial of a new antiemetic drug to reduce the troublesome side effects of the treatment.

The family carries everything together

Szymon's illness affects the whole family. His mother is with him almost constantly, devoting all her energy to her son. "Be strong every day, even when you can't breathe" is the principle that guides her every day.His father combines his professional work with caring for and supporting his son. His older sister Karolina, a student,also plays an important role. Despite her own difficulties, she is a huge support to Szymon and often helps him through moments of doubt.

Isolation, mobility restrictions, and long hospital stays are particularly difficult for Szymon. He misses his peers and normal everyday life. At the same time, he tries not to give up on his dreams— he is interested in programming, studies remotely, creates his own projects, and plans for a future in which treatment will no longer be the central focus of his life.

Why we are asking for your support

The treatment of osteosarcoma involves more than just medical procedures. It also entails costly trips to Warsaw, months of rehabilitation, the purchase of non-refundable medications and orthopedic equipment, psychological care, and daily expenses that quickly add up and become an increasing burden on the family.

Szymon is 16 years old and really wants to return to life outside the hospital. Any form of help brings him closer to this goal.

Your support will help Szymon focus on his treatment and recovery—without the added stress of worrying about whether he will have enough funds for the next stage of therapy.

Donate 1.5% of your tax

Your e-PIT is the easiest way to settle your taxes. The IRS pre-fills your tax returns, and you can verify, approve or correct them.

Step 1

Log in and use the Your e-PIT service

Step 2

On the PIT return form, click Select Organization

Step 3

In the list of organizations, search for Cancer Fighters Foundation or enter the KRS number 0000581036

Step 4

In the field with the specific goal of 1.5%, indicate the Ward by entering the following data:
  • KRS No.
    0000581036
  • Specific objective
    Simon Górski

Promote the collection

Download the prepared graphics and share them on social media. Encourage your friends to support and share. Put up a poster in your workplace, school, store. Every piece of information increases the chance of winning the Wards!

Every zloty and every share makes a huge difference. Help reach as many people as possible and increase the chances of this collection. Tell your friends, family and community - together we can do more!

Facebook
X / Twitter
WhatsApp
LinkedIn
Email
Threads

Contributions and words of support

Anonymous
April 11, 2026
20.00 00zł
Anonymous
March 12, 2026
PLN 2,500.00
Luke
March 11, 2026
Szymon! Don't give up and keep fighting! We are with you. The community of Private Primary School No. 6 in Białystok
PLN 2,580.00
Alicia
March 10, 2026
PLN 200.00
Kasia
March 9, 2026
Szymon, you are incredibly brave and courageous.
PLN 100.00
Anonymous
March 9, 2026
PLN 100.00
Parish of St. Padre Pio
December 21, 2025
Szymon, we support you with our prayers!
PLN 4,175.00
Luke
February 17, 2026
Dear Szymon, we are keeping our fingers crossed for you. We wish you lots of strength. The community of Private Primary School No. 6 in Białystok.
PLN 4,039.00
Luke
March 11, 2026
Szymon! Don't give up and keep fighting! We are with you. The community of Private Primary School No. 6 in Białystok
PLN 2,580.00
Anonymous
March 12, 2026
PLN 2,500.00
Anonymous
December 21, 2025
PLN 2,000.00
Arkadiusz
December 25, 2025
We wish you a speedy recovery. We're keeping our fingers crossed. Diana and family
PLN 2,000.00