(The Daily Reporter) – March 7, 2014: Emily Blair doesn’t remember her battle with cancer — all she knows is that she won.
Emily, 13, was diagnosed right before her second birthday with rhabdomyosarcoma, a cancer made up of cells that would under normal circumstances develop into skeletal muscles.
Emily underwent chemotherapy and radiation therapy — and has now been cancer-free for 11 years.
Every year since Emily’s diagnosis, she and her family have participated in fund-raising events for childhood cancer research. The one in which they have been the most active is theCureSearch Walk for Childhood Cancer.
CureSearch is a national not-for-profit foundation. Through CureSearch new childhood cancer treatment technologies are developed, children are matched with clinical trials and parents are provided with resources germane to their child’s illness, treatment and hopefully their cures.
This year, Emily and her mother decided they wanted to raise even more money for CureSearch. To accomplish that Emily, with the help of her mother, organized a pajama day at Legg Middle School, where Emily is an eighth-grader.
Today, for a $1 donation Emily’s classmates were permitted to wear pajamas to school. All the proceeds raised will be donated to CureSearch.
“Everybody has been so great and so supportive,” Emily said. “People who aren’t even going to be in school on the pajama day have donated money anyway … it’s awesome.”
(Science World Report) – Researchers from the UT Health Center may have pinpointed a protein that could potentially play a key role in the development of pediatric AML-promising new information to treat and cure possible childhood leukemias.
Background information from the study notes that AML begins when maturing cells start to grow into different kinds of blood cells. For this, the cancerous cells grow and proliferate in an abnormal way as they fail to develop into normally functioning white blood cells. The high levels of a protein known as WTAP can contribute to abnormal cell behavior, which could harm the effectiveness of treatments for this type of leukemia.
For Sanja Bansal, Ph.D., and researchers at Greehey Children’s Cancer Research Center at The University of Texas Health Science Center at San Antonio, they worked to “knock down” leukemia cells via a technique known as WTAP expression in AML cells. The results yielded successful findings, according to background information from the study.
“Knocking down this protein, WTAP, greatly suppressed proliferation and induced differentiation,” said Hima Bansal, Ph.D., senior research associate at the Health Science Center and lead author of the paper, via a press release. “It took care of both problems.”
In 2012 when Alex was just 6 he started complaining of aches and a sore throat. His symptoms persisted, so his mother, Jamie, brought him to their family doctor. His doctor ran tests for strep throat and the flu; when the tests came back negative, they decided to run blood tests as a precaution.
The blood test results surprised everyone, as Alex showed signs of leukemia. His pediatrician told the family to head to the hospital immediately, so they traveled the three hours to Children’s Hospital & Medical Center in Omaha, Nebraska where Alex had more tests performed. The results confirmed his doctor’s fears, Alex had leukemia.
Alex started eight months of intensechemotherapy and 8 days of cranial radiationimmediately. His treatment will take more than 3 years, but he has been amazing throughout it all. “We are so inspired by his attitude,” explains Jamie. “He never complains about what is going on, just goes through treatment with a smile on his face.”
Research Aimed at Understanding Mechanistic Characterization of Tumor Initiating Cells
Liver cancer is rare in children and adolescents. There are two main types of childhood liver cancer: hepatoblastoma, a very rare kind of liver cancer usually found in children under 4; and hepatocellular carcinoma (HCC), the most common type of liver cancer in adolescents, young adults, and adults.
HCC is one of the most aggressive and difficult to treat cancers. Although major progress has been made in understanding HCC risk factors, the molecular mechanisms that cause HCC to begin and progress are poorly understood, particularly in children. Regardless of the cause, cancer stem cells (CSC) are known to play a role in the development, growth, and spread of cancer, as well as in the cancer becoming resistant to treatment or recurring.
Every cancerous tumor is believed to have begun from a single progenitor cell that has developed the ability to survive and grow in what might otherwise be abnormal circumstances. Debanjan Dhar, PhD at the University of California, San Diego is currently conducting a study to isolate and purify HCC stem/progenitor cells long before tumor nodules are visible.
In addition, Dr. Dhar has been awarded a two-year grant from CureSearch for Children’s Cancer to study the role of a specific protein, CD44, in the creation of HCC and to investigate the molecular mechanisms that are regulated by CD44 in the development of liver tumors.
An MRI (magnetic resonance imaging) uses a special scanning machine to take pictures of the inside of the body. The patient will lie still on the table inside the MRI machine while it takes pictures. There will be a rhythmic knocking sound during the scan, like a drumbeat. Some children are frightened by the sound. Parents are unable to stay in the same room during the test, however, a microphone and a mirror allow the parents and staff to always hear, see and talk to the patient.
Magnetic Resonance Imaging (MRI) Demonstration
The following video demonstrates a patient undergoing Magnetic Resonance Imaging (MRI) as a part of cancer treatment. This video was designed to educate parents and caregivers by showing an actual MRI. Our intent with this video it to help you, and your child if you chose to show it to them, understand what will happen when your child has this procedure.
In the Spring of 2011, Easton Begoon’s mom, Tara, noticed that Easton was sleeping a lot, running fevers, and seemed congested with trouble breathing. At his 2 year-old-appointment she voiced concern about bruising, but was told that he was just an active 2 year old boy that might be a little clumsy.
Fevers continued to pop up each week and the doctors ran some tests and put Easton on antibiotics for strep. His doctors thought that he would start feeling better over the weekend, but he didn’t get better. The next day he woke up with what she believed to be a rash, so Tara brought him back to the doctor. Once the doctor saw the “rash”, she ordered further testing. That “rash” was actually petechiae, or bruising under the skin due to extremely low platelets. Once the results were back, they were told that they had to go to the hospital immediately via ambulance.
When they got to the hospital, an oncologist told them the shocking news. Easton had leukemia. The oncologist told Tara that they had never seen someone with such low platelets or hemoglobin and such a high white blood cell count. They were amazed that Easton had made it through the weekend. Further testing revealed that Easton had a very rare form of leukemia called ETP ALL.
(Oncology Nurse Advisor) – In a prime example of finding new uses for older drugs, studies in zebrafish show that a 50-year-old antipsychotic medication called perphenazine can actively combat the cells of a difficult-to-treat form of acute lymphoblastic leukemia (ALL). The drug works by turning on a cancer-suppressing enzyme called PP2A and causes malignant tumor cells to self-destruct.
The findings suggest that developing medications that activate PP2A, while avoiding the psychotropic effects of perphenazine, could help clinicians make much-needed headway against T-cell ALL (T-ALL), and perhaps other tumors as well.
The study was led by A. Thomas Look, MD, of Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, and reported the in the Journal of Clinical Investigation.