A rare brain tumor❗Every day is crucial for Marika's life❗

Highlights

  • Diagnosis
    Atypical teratoid/rhabdoid tumor (AT/RT)
  • Age of the Ward
    13 years
  • Location
  • Mentee
    Marika Misiak

Update

A Silent Struggle
In mid-March, Marika underwent an autologous transplant. It was a time of immense strain, both physical and mental. The days began to blur together, filled with exhaustion and uncertainty. Now everything is moving slowly. Szpik starts working, still very cautiously, almost imperceptibly. We’ll have to wait a few months for a definitive answer as to whether the process is proceeding correctly. Marika is currently receiving enteral nutrition. Her body still needs time and support to regain its balance. Every day brings a small step forward—sometimes almost imperceptible, but of immense importance. In the silence that fills each passing day, something incredibly delicate yet powerful is taking place: her body’s slow return to life. March 31, 2026

Explore the history of

"They told me to prepare for the worst..." says Mom.
The imaging test revealed the tragedy.

For many days , Marika complained of increasing headaches that did not subside despite the use of painkillers. She became hypersensitive to light and sound, and enlarged veins appeared above her left temple, which immediately caused her mother to become concerned.
On April 25, 2025, they went to the emergency room in Bolesławiec, where an urgent MRI scan revealed a very large tumor in the 13-year-old's head.
She was immediately transported by medical transport to a hospital in Katowice. A few days later, Marika was already being prepared for surgery, which would absolutely determine her life.

Eight hours under the scalpel and fighting for his life

Just four days after the diagnosis , a procedure lasting over eight hours was performed. The doctors warned my mother that she had to be prepared for anything, including the worst-case scenario.
Despite the dramatic prognosis , the operation was successful. The ten-centimeter tumor was completely removed.

Marika spent the next few weeks in the neurosurgery ward, gradually recovering, while the material taken for histopathological examination underwent detailed analysis for three months.
The initial result indicated a grade III ependymoma, and on this basis, treatment was started according to two chemotherapy protocols. Despite this, there was something in the results that worried the specialists and forced them to continue with diagnostic caution.

New diagnosis, new treatment

In August , the final diagnosis came. Atypical teratoid rhabdoid tumor (AT/RT), a rare and extremely aggressive childhood brain cancer.
Due to the dramatic nature of the diagnosis and its extremely rare occurrence, fragments of the tumor were also sent to Bonn and Heidelberg. Both centers confirmed the result without any doubt.

Marika had to start treatment from scratch. From August to mid-September, she underwent proton therapy in Krakow, after which she was referred to Przylądek Nadziei (Cape of Hope) in Wrocław.
She is currently undergoing her second chemotherapy protocol, with two more to go. It is also known that a bone marrow transplant will be necessary after the cycles are completed, which is why stem cells have already been collected.

Septic shock and another turning point

Between the first and second diagnoses , there was another dramatic moment that once again threatened her life. Marika suffered septic shock, which led to the rupture of a small vein in the right hemisphere of her brain, causing a hematoma that required urgent intervention.
It was a time when the specter of losing her child reappeared, but Marika survived once again and continues to fight.

The difficult everyday life of a thirteen-year-old girl

The intensity of the treatment, repeated cycles of chemotherapy, and the enormous strain on her body led to extreme weakness and loss of strength. Her mother does not work and never leaves her daughter's side, organizing her entire life around her needs and constant trips to the hospital.
She does not call it a sacrifice. She is grateful that Marika, despite the horribly difficult operation and long treatment, has retained all her cognitive functions, that she remembers, talks, and walks! In the face of such a diagnosis, this is a gift that cannot be overestimated.
Marika still has a long, burdensome, and costly road ahead of her. Chemotherapy, proton therapy, bone marrow transplant, travel expenses, medications, care products, daily care, and everything else necessary to keep her body stable require expenses that are impossible to bear alone.

Every donation provides real support, allowing this 13-year-old to continue her treatment and maintain hope of returning to the life she had before her diagnosis.

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
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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
    Marika Misiak

Contributions and words of support

Anonymous
April 7, 2026
00zł 5.00
Anonymous
April 2, 2026
PLN 50.00
Przemyslaw
April 1, 2026
PLN 50.00
Anonymous
April 1, 2026
Cheers!
PLN 10.00
Agata
March 30, 2026
PLN 50.00
Andrew
March 23, 2026
Stay strong and healthy, Marika. May God watch over you ❤️🙏
PLN 30.00
Cancer Fighters
December 30, 2025
PLN 1,000.00
Anonymous
04/01/2026
PLN 300.00
Anonymous
12 / 01 / 2026
PLN 300.00
Catherine
04/01/2026
Marika, we are with you, brave warrior 😘
PLN 200.00
Anonymous
04/01/2026
PLN 100.00
Mia
04/01/2026
A lot of strength and faith
PLN 100.00
4,270.00 PLN(9%)
Still need - 45,730 PLN
The collection was supported by: 83 people
  • Purpose of the collection
    Non-reimbursable medications, specialist consultations, rehabilitation

Promote the collection

Download and share materials

Donate 1.5% of your tax

The Foundation's beneficiaries

Download QR code

Moneybox at hand

A rare brain tumor❗Every day is crucial for Marika's life❗

4,270.00 PLN(9%)
Still need - 45,730 PLN
The collection was supported by: 83 people
  • Purpose of the collection
    Non-reimbursable medications, specialist consultations, rehabilitation

Highlights

  • Diagnosis
  • Age
    13 years
  • Location
  • Collection
    Marika Misiak

Collection target and updates

A Silent Struggle
In mid-March, Marika underwent an autologous transplant. It was a time of immense strain, both physical and mental. The days began to blur together, filled with exhaustion and uncertainty. Now everything is moving slowly. Szpik starts working, still very cautiously, almost imperceptibly. We’ll have to wait a few months for a definitive answer as to whether the process is proceeding correctly. Marika is currently receiving enteral nutrition. Her body still needs time and support to regain its balance. Every day brings a small step forward—sometimes almost imperceptible, but of immense importance. In the silence that fills each passing day, something incredibly delicate yet powerful is taking place: her body’s slow return to life. March 31, 2026

Explore the history of

"They told me to prepare for the worst..." says Mom.
The imaging test revealed the tragedy.

For many days , Marika complained of increasing headaches that did not subside despite the use of painkillers. She became hypersensitive to light and sound, and enlarged veins appeared above her left temple, which immediately caused her mother to become concerned.
On April 25, 2025, they went to the emergency room in Bolesławiec, where an urgent MRI scan revealed a very large tumor in the 13-year-old's head.
She was immediately transported by medical transport to a hospital in Katowice. A few days later, Marika was already being prepared for surgery, which would absolutely determine her life.

Eight hours under the scalpel and fighting for his life

Just four days after the diagnosis , a procedure lasting over eight hours was performed. The doctors warned my mother that she had to be prepared for anything, including the worst-case scenario.
Despite the dramatic prognosis , the operation was successful. The ten-centimeter tumor was completely removed.

Marika spent the next few weeks in the neurosurgery ward, gradually recovering, while the material taken for histopathological examination underwent detailed analysis for three months.
The initial result indicated a grade III ependymoma, and on this basis, treatment was started according to two chemotherapy protocols. Despite this, there was something in the results that worried the specialists and forced them to continue with diagnostic caution.

New diagnosis, new treatment

In August , the final diagnosis came. Atypical teratoid rhabdoid tumor (AT/RT), a rare and extremely aggressive childhood brain cancer.
Due to the dramatic nature of the diagnosis and its extremely rare occurrence, fragments of the tumor were also sent to Bonn and Heidelberg. Both centers confirmed the result without any doubt.

Marika had to start treatment from scratch. From August to mid-September, she underwent proton therapy in Krakow, after which she was referred to Przylądek Nadziei (Cape of Hope) in Wrocław.
She is currently undergoing her second chemotherapy protocol, with two more to go. It is also known that a bone marrow transplant will be necessary after the cycles are completed, which is why stem cells have already been collected.

Septic shock and another turning point

Between the first and second diagnoses , there was another dramatic moment that once again threatened her life. Marika suffered septic shock, which led to the rupture of a small vein in the right hemisphere of her brain, causing a hematoma that required urgent intervention.
It was a time when the specter of losing her child reappeared, but Marika survived once again and continues to fight.

The difficult everyday life of a thirteen-year-old girl

The intensity of the treatment, repeated cycles of chemotherapy, and the enormous strain on her body led to extreme weakness and loss of strength. Her mother does not work and never leaves her daughter's side, organizing her entire life around her needs and constant trips to the hospital.
She does not call it a sacrifice. She is grateful that Marika, despite the horribly difficult operation and long treatment, has retained all her cognitive functions, that she remembers, talks, and walks! In the face of such a diagnosis, this is a gift that cannot be overestimated.
Marika still has a long, burdensome, and costly road ahead of her. Chemotherapy, proton therapy, bone marrow transplant, travel expenses, medications, care products, daily care, and everything else necessary to keep her body stable require expenses that are impossible to bear alone.

Every donation provides real support, allowing this 13-year-old to continue her treatment and maintain hope of returning to the life she had before her diagnosis.

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
    Marika Misiak

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 7, 2026
00zł 5.00
Anonymous
April 2, 2026
PLN 50.00
Przemyslaw
April 1, 2026
PLN 50.00
Anonymous
April 1, 2026
Cheers!
PLN 10.00
Agata
March 30, 2026
PLN 50.00
Andrew
March 23, 2026
Stay strong and healthy, Marika. May God watch over you ❤️🙏
PLN 30.00
Cancer Fighters
December 30, 2025
PLN 1,000.00
Anonymous
04/01/2026
PLN 300.00
Anonymous
12 / 01 / 2026
PLN 300.00
Catherine
04/01/2026
Marika, we are with you, brave warrior 😘
PLN 200.00
Anonymous
04/01/2026
PLN 100.00
Mia
04/01/2026
A lot of strength and faith
PLN 100.00