Oncology
Science that focuses on the development, diagnosis, treatment and prevention of cancer.
Oncologic
Based on oncology, concerning oncology.
Osteosarcoma
Most common malignant solid bone tumor in children and adolescents.
Oxidative defects
Defects caused by oxygen-radicals or the transfer of electrons.
Oxygen radicals
Single oxygen atoms that hold a single free electron and thereby are very reactive.