This international bimonthly publishes original articles, short communications, brief reports, reviews, letters, technical notes, book reviews, announcements and editorials/annotations on all aspects of pediatric hematology and oncology. The journal covers immunology, pathology, and pharmacology in relation to blood diseases and cancer in children and shows how basic experimental research can contribute to the understanding of clinical problems. Articles from all over the world are considered for publication. Papers on related ethical, legal, psychological, social, cultural, or historical aspects of these fields are also appreciated. The journal is not dependent on or connected with any organization or society.