Patients
A total of 110 patients were included in this retrospective study. The
age range was from 9 months to 14 years. All patients that were
diagnosed with ALL between 2015-2017 at the Kantha Bopha II hospital in
Phnom Penh were included. They had not received previous treatment,
except for one patient who was transferred from Vietnam after the
initial diagnosis. Parental consent was obtained in all cases before the
start of treatment. Data was obtained with case report forms (CRF) by
trained staff from the leukemia treatment team and provided for analysis
in an anonymized format. A waiver was obtained to perform the study from
the ethical committee of the Kanton of Zurich with this anonymized
dataset.