RT Journal Article SR Electronic T1 Congenital primitive neuroectodermal tumour presenting as obstructed labour JF Archives of Disease in Childhood - Fetal and Neonatal Edition JO Arch Dis Child Fetal Neonatal Ed FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP F222 OP F224 DO 10.1136/fn.78.3.F222 VO 78 IS 3 A1 Inwald, David A1 Kempley, Steve A1 Hird, Michael YR 1998 UL http://fn.bmj.com/content/78/3/F222.abstract AB Brain tumours presenting at delivery are extremely rare. A case of primitive neuroectodermal tumour (PNET) that presented intrapartum with failure to progress due to hydrocephalus is reported. Diagnosis required imaging with magnetic resonance and computed tomography in addition to open biopsy.