For 25 Years, the Struggle Continues at LÖSEV For a full 25 years, our relentless struggle persists. Against time... A battle against small problems that seem insignificant from the outside but are monumental for those living them. Here, every day brings a new challenge. A struggle where the only possibility is to emerge victorious. Responsibilities that cannot be measured in units of weight. Our battle takes place within the confines of a tiny cell but has the power to change worlds. Sometimes with a brick, sometimes with ...

We strengthen solidarity with the color orange, which is the symbol of the fight against leukemia, during the Week for Children with Leukemia, November 2-8. When LÖSEV was founded 25 years ago, the success rate of leukemia treatment was so low and Children with Leukemia and their families were so helpless that unfortunately, many children were lost to leukemia during that period. LÖSEV, envisioning a world without cancer, embarked on this journey by declaring, "Leukemia is Not a Contagious Disease," and shattered the soci...

LÖSANTE Children and Adult Hospital, built with the brick donations of the Turkish people through the "Can You Put a Brick Too " Campaign by LÖSEV, has received another award from abroad. The hospital has been honored with the MEDTOP Clinic Award for providing effective treatment for a significant disease on a global scale. With a remarkable success rate of 94% in free leukemia treatment, the LÖSANTE Hospital offers successful healthcare services across all medical disciplines, from orthopedics to otorhinolaryngology, i...

We are grateful to our more than 6 million volunteers and donors. What we did is the guarantee of what we are going to do in 2023, our 25th year.

Our dear teachers, who serve in every corner of our country with great efforts, we sincerely wish you to spend the 2022-2023 academic year full of success and goodness. If you want to be with us in our fight against cancer this year, as every year, you can contact us in the awareness activities you will realize with your students within the scope of our LÖSEV Pearls Project, which we pursue in educational institutions throughout Turkey.   Kindest Regards

Dear Esteemed Scientists and Dear Friends, We established the LOSEV, Foundation for Children with Leukemia, 24 years ago with only one table and one chair, at a time that is referred to as an incurable disease in Turkish films and many children died from leukemia. “There is nothing more important and valuable than the life of a child” and we put our hands under the responsibility. We created a huge work, with a small budget. Two years after its establishment, we established Tu...

Cancer can start almost anywhere in the human body, which is made up of trillions of cells. Normally, human cells grow and multiply (through a process called cell division) to form new cells as the body needs them. When cells grow old or become damaged, they die, and new cells take their place.   Sometimes this orderly process breaks down, and abnormal or damaged cells grow and multiply when they shouldn’t. These cells may form tumors, which are lumps of tissue. Tumors can be cancerous or not cancerous (benign).&nb...

You can support our fight against leukemia and cancer. For this purpose, you can become our volunteer member, participate in our events and guide us in our projects. www.en.losev.org.tr/gonullu