Thavaraj 2006

Methods	Cohort study.
Participants	200 paediatric cancer survivors (165 boys, 35 girls) aged 1.3‐30 years (mean 9.5) at follow‐up with various tumours.
Interventions	52 patients were treated with radiotherapy. Specific details on cancer treatment are not reported.
Outcomes	14 patients had chronic liver disease and were HBsAntigen+ at a median follow‐up of 2.5 years.
Notes	This study has not been published in full text (as of February 2010), but has been presented at the SIOP conference 2006 (abstract PJ.032). From currently available data it is unclear if this study is eligible for inclusion in this review.

ALT, alanine aminotransferase; AST, aspartate aminotransferase; BMT, bone marrow transplantation; GGT, gamma‐glutamyl transferase; TBI, total body irradiation.