Antek is only 12 years old❗Acute T-cell lymphoblastic leukemia❗

Highlights

  • Diagnosis
    T-cell acute lymphoblastic leukemia
  • Age of the Ward
    12 years
  • Location
  • Mentee
    Antoni Chojnowski

Explore the history of

"The moment of diagnosis was the moment when thinking about the future ceased to make sense. The next few hours became the only perspective," say Antek's parents.
Onset of illness

The symptoms that triggered a series of events looked like one of many childhood infections. With suspected latent pneumonia, Antek was taken to the University Clinical Center in Gdańsk. It was mid-November 2025.

However, further diagnostic tests quickly revealed a much more brutal reality. The 12-year-old boy was admitted to the ward with nearly 160,000 white blood cells and a large amount of fluid in his pleural cavity, which severely impeded his breathing. Due to the immediate threat to his life, steroid therapy and chemotherapy were initiated within the first few hours.

Antoni Chojnowski – fundraiser for medical treatment

Diagnosis

Everything happened so quickly that the diagnosis of acute T-cell lymphoblastic leukemia was made almost between one urgent decision and procedure and the next. Emotions, though natural, took a back seat. Action was the priority.

"We trusted the doctors. We had no other choice."
Treatments to save your breath

On November 21 , a pleural drainage procedure was performed. One and a half liters of fluid, which was literally suffocating him, was drained from Antek's chest. It was a life-saving procedure.

At the beginning of December , a vascular catheter was inserted, necessary for the continuous administration of drugs and infusion fluids. The body of the twelve-year-old boy became a space for further interventions, which he accepted with striking calm, as if he intuitively understood that there was no other way.

Treatment and its price

The second outpatient treatment protocol is currently underway. The first stage involved steroid therapy and chemotherapy, aimed at bringing the disease into remission. It was then that Antek lost his hair and much of his strength.

The second protocol involves intensive, highly stressful chemotherapy with cytarabine. The side effects include reflux, palate erosions, ulcers, severe abdominal pain, and a complete loss of appetite. The treatment continues, and Antek's body is paying a very high price for it.

Hospital instead of home

For over two months, the hospital ward has been part of everyday life. He has only been able to return home a few times, and only when his test results allowed it. Care for Antek has been divided between his parents, and the whole family's life has been subordinated to his treatment and constant vigilance.

Antek's older sister, a high school senior, stayed at home. She understands that everything now revolves around her brother's health, although her own fear remains silent and unspoken.

Daily life on the brink of strength

Every day begins with results and questions that no one can answer definitively. "It depends" too often becomes the only possible response, and in this treatment, these words carry a special weight. Antek, who until recently was full of energy and passion, now accepts further procedures, probes, catheters, and restrictions, just to have a chance to recover.

He loved exercise, his bike, which he could repair himself, rowing training, and riding his scooter. He dreamed of owning a motorcycle.

Today, his greatest dream is to recover, which will be the starting point for everything that may yet come.

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!

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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
    Antoni Chojnowski

Contributions and words of support

Ola
April 23, 2026
00zł 8,00
Anonymous
April 3, 2026
20.00 00zł
Anonymous
March 12, 2026
20.00 00zł
Cancer Fighters
March 10, 2026
Krystyna
PLN 200.00
Peter
March 8, 2026
May your dreams come true. Stay strong and think positively. We know you will recover—we are waiting for you.:-))) Piotr
PLN 1,000.00
Anonymous
March 8, 2026
PLN 200.00
Krzysiek and Beata
February 2, 2026
Antek, get well soon.
PLN 2,000.00
Cancer Fighters
January 28, 2026
PLN 1,000.00
Peter
March 8, 2026
May your dreams come true. Stay strong and think positively. We know you will recover—we are waiting for you.:-))) Piotr
PLN 1,000.00
Ewelina
February 17, 2026
A lot of strength from Nursery No. 3
$220
Podziomek
February 26, 2026
Szybkiego powrotu do zdrowia Antek <3 Żlobek Nr 5
660.00 PLN
Hannelore
January 31, 2026
Get well soon
600.00 00zł
35,398.00 PLN(118%)
Goal achieved!
The collection was supported by: 400 people
  • Purpose of the collection
    Medication, psychological support, specialized diet, ongoing treatment costs

Promote the collection

Download and share materials

Donate 1.5% of your tax

The Foundation's beneficiaries

Download QR code

Moneybox at hand

Antek is only 12 years old❗Acute T-cell lymphoblastic leukemia❗

35,398.00 PLN(118%)
Goal achieved!
The collection was supported by: 400 people
  • Purpose of the collection
    Medication, psychological support, specialized diet, ongoing treatment costs

Highlights

  • Diagnosis
  • Age
    12 years
  • Location
  • Collection
    Antoni Chojnowski

Explore the history of

"The moment of diagnosis was the moment when thinking about the future ceased to make sense. The next few hours became the only perspective," say Antek's parents.
Onset of illness

The symptoms that triggered a series of events looked like one of many childhood infections. With suspected latent pneumonia, Antek was taken to the University Clinical Center in Gdańsk. It was mid-November 2025.

However, further diagnostic tests quickly revealed a much more brutal reality. The 12-year-old boy was admitted to the ward with nearly 160,000 white blood cells and a large amount of fluid in his pleural cavity, which severely impeded his breathing. Due to the immediate threat to his life, steroid therapy and chemotherapy were initiated within the first few hours.

Antoni Chojnowski – fundraiser for medical treatment

Diagnosis

Everything happened so quickly that the diagnosis of acute T-cell lymphoblastic leukemia was made almost between one urgent decision and procedure and the next. Emotions, though natural, took a back seat. Action was the priority.

"We trusted the doctors. We had no other choice."
Treatments to save your breath

On November 21 , a pleural drainage procedure was performed. One and a half liters of fluid, which was literally suffocating him, was drained from Antek's chest. It was a life-saving procedure.

At the beginning of December , a vascular catheter was inserted, necessary for the continuous administration of drugs and infusion fluids. The body of the twelve-year-old boy became a space for further interventions, which he accepted with striking calm, as if he intuitively understood that there was no other way.

Treatment and its price

The second outpatient treatment protocol is currently underway. The first stage involved steroid therapy and chemotherapy, aimed at bringing the disease into remission. It was then that Antek lost his hair and much of his strength.

The second protocol involves intensive, highly stressful chemotherapy with cytarabine. The side effects include reflux, palate erosions, ulcers, severe abdominal pain, and a complete loss of appetite. The treatment continues, and Antek's body is paying a very high price for it.

Hospital instead of home

For over two months, the hospital ward has been part of everyday life. He has only been able to return home a few times, and only when his test results allowed it. Care for Antek has been divided between his parents, and the whole family's life has been subordinated to his treatment and constant vigilance.

Antek's older sister, a high school senior, stayed at home. She understands that everything now revolves around her brother's health, although her own fear remains silent and unspoken.

Daily life on the brink of strength

Every day begins with results and questions that no one can answer definitively. "It depends" too often becomes the only possible response, and in this treatment, these words carry a special weight. Antek, who until recently was full of energy and passion, now accepts further procedures, probes, catheters, and restrictions, just to have a chance to recover.

He loved exercise, his bike, which he could repair himself, rowing training, and riding his scooter. He dreamed of owning a motorcycle.

Today, his greatest dream is to recover, which will be the starting point for everything that may yet come.

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
    Antoni Chojnowski

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

Ola
April 23, 2026
00zł 8,00
Anonymous
April 3, 2026
20.00 00zł
Anonymous
March 12, 2026
20.00 00zł
Cancer Fighters
March 10, 2026
Krystyna
PLN 200.00
Peter
March 8, 2026
May your dreams come true. Stay strong and think positively. We know you will recover—we are waiting for you.:-))) Piotr
PLN 1,000.00
Anonymous
March 8, 2026
PLN 200.00
Krzysiek and Beata
February 2, 2026
Antek, get well soon.
PLN 2,000.00
Cancer Fighters
January 28, 2026
PLN 1,000.00
Peter
March 8, 2026
May your dreams come true. Stay strong and think positively. We know you will recover—we are waiting for you.:-))) Piotr
PLN 1,000.00
Ewelina
February 17, 2026
A lot of strength from Nursery No. 3
$220
Podziomek
February 26, 2026
Szybkiego powrotu do zdrowia Antek <3 Żlobek Nr 5
660.00 PLN
Hannelore
January 31, 2026
Get well soon
600.00 00zł