ISSN 1662-4009 (online)

ey0021.9-2 | Fertility Issues | ESPEYB21

9.2. Effects of radiation therapy on the female reproductive tract in childhood cancer survivors: a PENTEC comprehensive review

C Hill-Kayser , E Yorke , A Jackson , C Gracia , J Ginsberg , K Keene , C Ronckers , ML Metzger , Z Li , LS Constine , CH Hua

Brief Summary: This paper reviewed the toxicity of radiation therapy (RT) on ovarian, uterine and vaginal tissue in childhood cancer survivors (CCSs), using data published from 1970 to 2017. Overall, 11 studies reported data on ovarian damage, 8 on uterine volume related to treatment, and 3 on vaginal effects. Most studies did not report accurate dosimetric data and dose-volume relationships, and the confounder role of chemotherapy was not considered. In general, published dat...

ey0021.9-10 | Thyroid Issues in Cancer Survivors | ESPEYB21

9.10. Primary hypothyroidism in childhood cancer survivors treated with radiation therapy: a PENTEC comprehensive review

MT Milano , JA Vargo , ED Yorke , CM Ronckers , LC Kremer , SMJ Chafe , HM van Santen , LB Marks , SM Bentzen , LS Constine , IR Vogelius

Brief Summary: This review analysed 15 original studies reporting the effects of radiation therapy (RT) on thyroid gland in childhood cancer survivors (CCS). A relationship between RT dose to the thyroid gland and risk of hypothyroidism could be extrapolated from 8/15 studies. Risk of compensated hypothyroidism increased with RT dose to the thyroid: it was 12%, 25% and 44% at 10, 20 and 30 Gy, respectively. Similarly, the risk of overt hypothyroidism was 4%, 7% and 13% at 10, ...

ey0020.7-14 | Long-Term Surveillance for Endocrine Complications in Childhood Cancer Survivors | ESPEYB20

7.14. Hypothalamic-pituitary and other endocrine surveillance among childhood cancer survivors

L van Iersel , RL Mulder , C Denzer , LE Cohen , HA Spoudeas , LR Meacham , E Sugden , AYN Schouten-van Meeteren , EW Hoving , RJ Packer , GT Armstrong , S Mostoufi-Moab , AM Stades , D van Vuurden , GO Janssens , C Thomas-Teinturier , RD Murray , N Di Iorgi , SJCMM Neggers , J Thompson , AA Toogood , H Gleeson , C Follin , E Bardi , L Torno , B Patterson , V Morsellino , G Sommer , SC Clement , D Srivastava , CE Kiserud , A Fernandez , K Scheinemann , S Raman , KCJ Yuen , WH Wallace , LS Constine , R Skinner , MM Hudson , LCM Kremer , W Chemaitilly , HM van Santen

Brief summary: In this extensive and updated review, the International Late Effects of Childhood Cancer Guideline Harmonization Group (IGHG) report expert consensus-based guidelines that harmonize recommendations for surveillance of endocrine disorders in childhood cancer survivors.This interdisciplinary panel of 42 international experts formulated new surveillance recommendations for hypothalamic–pituitary (HP) dysfunction. Existing IGHG surveillan...