Adolescents and young adults (AYA) with cancer: a position paper from the AYA Working Group of the European Society for Medical Oncology (ESMO) and the European Society for Paediatric Oncology (SIOPE)

It is well recognised that adolescents and young adults (AYA) with cancer have inequitable access to oncology services that provide expert cancer care and consider their unique needs. Subsequently, survival gains in this patient population have improved only modestly compared with older adults and children with cancer. In 2015, the European Society for Medical Oncology (ESMO) and the European Society for Paediatric Oncology (SIOPE) established the joint Cancer in AYA Working Group in order to increase awareness among adult and paediatric oncology communities, enhance knowledge on specific issues in AYA and ultimately improve the standard of care for AYA with cancer across Europe. This manuscript reflects the position of this working group regarding current AYA cancer care, the challenges to be addressed and possible solutions. Key challenges include the lack of specific biological understanding of AYA cancers, the lack of access to specialised centres with age-appropriate multidisciplinary care and the lack of available clinical trials with novel therapeutics. Key recommendations include diversifying interprofessional cooperation in AYA care and specific measures to improve trial accrual, including centralising care where that is the best means to achieve trial accrual. This defines a common vision that can lead to improved outcomes for AYA with cancer in Europe.

[High risk acute lymphoblastic leukaemia in children. Preliminary report after introducing a new version of New York (1997) protocol adjusted to the age of the patients. Report of the Polish Paediatric Leukaemia/Lymphoma Study Group]

The paper presents the experience of the Polish Paediatric Leukaemia/Lymphoma Study Group in the treatment of high-risk acute lymphoblastic leukaemia in children using a new version of the New York (1997-1999). Protocol with treatment intensity adjusted according to the age of the patients. From April 1997 to December 1999 a group of 49 children with leukocytosis ranging from 50 900/mm3 to 580 000/mm3 (median 122 000/mm3) and 6 children with leukocytosis below 50 000/mm3 and poor response to steroids were treated with this protocol. Children below 10 years (43 patients) were treated according to the previous protocol, children above 10 years (12 patients) were treated with intensified protocol (high doses of ARA-C in consolidation and intermediate doses of Mtx in maintenance). Induction was identical for all patients. Complete remission was achieved in 92.6% patients. There were 2 relapses. Six children died - 3 without remission, 2 due to a relapse, 1 due to treatment complications. The current opinions concerning classification of HRG-ALL and treatment possibilities in this group of children are discussed.

[Results of the treatment for infant acute lymphoblastic leukemia treated in the program Dana-Faber Cancer Institute. Report of Polish Pediatric Study Group for Leukemia and Lymphoma]

We present courses and treatment's results in 8 infants with acute lymphoblastic leukaemia (ALL) treated according Dana-Faber Cancer Institute protocol between 1994-1998 year. Complete remission (RC) was achieved in 8 children. Relapses were diagnosed between 6 to 20 month, only one achieved II RC. Four children are alive: in I RC-2, in II RC-1, in partial remission 1 and the treatment was ended in one. Treatment's results in infants with ALL are still unsatisfactory.