TY - JOUR A1 - Sabel, Magnus A1 - Fleischhack, Gudrun A1 - Tippelt, Stephan A1 - Gustafsson, Göran A1 - Doz, François A1 - Kortmann, Rolf A1 - Massimino, Maura A1 - Navajas, Aurora A1 - von Hoff, Katja A1 - Rutkowski, Stefan A1 - Warmuth-Metz, Monika A1 - Clifford, Steven C. A1 - Pietsch, Torsten A1 - Pizer, Barry A1 - Linnering, Birgitta T1 - Relapse patterns and outcome after relapse in standard risk medulloblastoma: a report from the HIT-SIOP-PNET4 study JF - Journal of Neurooncology N2 - The HIT-SIOP-PNET4 randomised trial for standard risk medulloblastoma (MB) (2001-2006) included 338 patients and compared hyperfractionated and conventional radiotherapy. We here report the long-term outcome after a median follow up of 7.8 years, including detailed information on relapse and the treatment of relapse. Data were extracted from the HIT Group Relapsed MB database and by way of a specific case report form. The event-free and overall (OS) survival at 10 years were 76 +/- 2 % and 78 +/- 2 % respectively with no significant difference between the treatment arms. Seventy-two relapses and three second malignant neoplasms were reported. Thirteen relapses (18 %) were isolated local relapses in the posterior fossa (PF) and 59 (82 %) were craniospinal, metastatic relapses (isolated or multiple) with or without concurrent PF disease. Isolated PF relapse vs all other relapses occurred at mean/median of 38/35 and 28/26 months respectively (p = 0.24). Late relapse, i.e. > 5 years from diagnosis, occurred in six patients (8 %). Relapse treatment consisted of combinations of surgery (25 %), focal radiotherapy (RT 22 %), high dose chemotherapy with stem cell rescue (HDSCR 21 %) and conventional chemotherapy (90 %). OS at 5 years after relapse was 6.0 +/- 4 %. In multivariate analysis; isolated relapse in PF, and surgery were significantly associated with prolonged survival whereas RT and HDSCR were not. Survival after relapse was not related to biological factors and was very poor despite several patients receiving intensive treatments. Exploration of new drugs is warranted, preferably based on tumour biology from biopsy of the relapsed tumour. KW - High-dose chemotherapy KW - Childhood medulloblastoma KW - Adolescents KW - Primitive neuroectodermal KW - Tumors KW - Recurrent medulloblastoma KW - Childrens-cancer KW - Phase-II KW - Trial KW - Therapy KW - Reirradiation KW - Medulloblastoma KW - Relapse KW - Survival KW - Treatment KW - Clinical trial KW - Chemotherapy KW - Radiotherapy KW - Paediatric KW - Secondary tumours Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-187498 VL - 129 IS - 3 ER - TY - JOUR A1 - Sterkenburg, Anthe S. A1 - Hoffmann, Anika A1 - Reichel, Julia A1 - Lohle, Kristin A1 - Eveslage, Maria A1 - Warmuth-Metz, Monika A1 - Müller, Hermann L. T1 - Nuchal skinfold thickness: A novel parameter for assessment of body composition in childhood craniopharyngioma JF - Journal of Clinical Endocrinology & Metabolism N2 - Context: Hypothalamic obesity, cardiovascular disease (CVD), and relapse/progression have a major impact on prognosis in childhood-onset craniopharyngioma (CP). We analyzed nuchal skinfold thickness (NST) on magnetic resonance imaging performed for follow-up monitoring as a novel parameter for body composition (BC) and CVD in CP. Objective: The objective of the study was to identify the association of NST with body mass index (BMI), waist to height ratio (WHtR), functional capacity, and blood pressure (BP) in CP and controls. Design: This was a cross-sectional and longitudinal prospective study in CP patients. Setting: The study was conducted at HIT-Endo, KRANIOPHARYNGEOM 2000/2007. Patients: Participants included 94 CP patients and 75 controls. Interventions: There were no interventions. Main Outcome Measures: Association of NST with BC and BP in 43 CP and 43 controls was measured. Results: NST correlated with BMI SD score (SDS; r = 0.78; P = .001; n = 169) and WHtR (r = 0.85; P = .001; n = 86) in the total cohort and CP patients (NST-BMI SDS: r = 0.77, P = .001, n = 94); NST-WHtR: r = 0.835, P = .001, n = 43) and controls (NST-BMI SDS: r = 0.792, P = .001, n = 75; NST-WHtR: r = 0.671, P = .001, n = 43). In CP, systolic BP correlated with NST (r = 0.575, P = .001), BMI SDS (r = 0.434, P = .004), and WHtR (r = 0.386, P = .011). Similar results were observed for diastolic BP in CP. In multivariate analyses, NST had a predictive value for hypertension in postpubertal CP and controls (odds ratio 6.98, 95% confidence interval 1.65, 29.5], P = .008). During a longitudinal follow-up, changes in NST correlated with changes in BMI SDS (P = .001) and WHtR (P = .01) but not with changes in BP and functional capacity. Conclusions: Because monitoring of magnetic resonance imaging and BC is essential for follow-up in CP, NST could serve as a novel and clinically relevant parameter for longitudinal assessment of BC and CVD risk in CP. KW - to-height ratio KW - subcutaneous adipose-tissue KW - disease risk-factors KW - long-term survivors KW - guality-of-life KW - mass index KW - neck circumference KW - onset craniopharyngioma KW - german multicenter KW - visceral adiposity Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-186562 VL - 101 IS - 12 ER - TY - JOUR A1 - Bartelheim, Kerstin A1 - Nemes, Karolina A1 - Seeringer, Angela A1 - Kerl, Kornelius A1 - Buechner, Jochen A1 - Boos, Joachim A1 - Graf, Norbert A1 - Dürken, Matthias A1 - Gerss, Joachim A1 - Hasselblatt, Martin A1 - Kortmann, Rolf-Dieter A1 - Teichert von Luettichau, Irene A1 - Nagel, Inga A1 - Nygaard, Randi A1 - Oyen, Florian A1 - Quiroga, Eduardo A1 - Schlegel, Paul-Gerhardt A1 - Schmid, Irene A1 - Schneppenheim, Reinhard A1 - Siebert, Reiner A1 - Solano-Paez, Palma A1 - Timmermann, Beate A1 - Warmuth-Metz, Monika A1 - Frühwald, Michael Christoph T1 - Improved 6-year overall survival in AT/RT - results of the registry study Rhabdoid 2007 JF - Cancer Medicine N2 - Atypical teratoid rhabdoid tumors (AT/RT) are characterized by mutations and subsequent inactivation of SMARCB1 (INI1, hSNF5), a predilection for very young children and an unfavorable outcome. The European Registry for rhabdoid tumors (EU‐RHAB) was established to generate a common European database and to establish a standardized treatment regimen as the basis for phase I/II trials. Thus, genetic analyses, neuropathologic and radiologic diagnoses, and a consensus treatment regimen were prospectively evaluated. From 2005 to 2009, 31 patients with AT/RT from four countries were recruited into the registry study Rhabdoid 2007 and treated with systemic and intraventricular chemotherapy. Eight patients received high‐dose chemotherapy, 23 radiotherapy, and 17 maintenance therapy. Reference evaluations were performed in 64% (genetic analyses, FISH, MLPA, sequencing) up to 97% (neuropathology, INI1 stain). Germ‐line mutations (GLM) were detected in 6/21 patients. Prolonged overall survival was associated with age above 3 years, radiotherapy and achievement of a complete remission. 6‐year overall and event‐free survival rates were 46% (±0.10) and 45% (±0.09), respectively. Serious adverse events and one treatment‐related death due to insufficiency of a ventriculo peritoneal shunt (VP‐shunt) and consecutive herniation were noted. Acquisition of standardized data including reference diagnosis and a standard treatment schedule improved data quality along with a survival benefit. Treatment was feasible with significant but manageable toxicity. Although our analysis is biased due to heterogeneous adherence to therapy, EU‐RHAB provides the best available basis for phase I/II clinical trials. KW - AT/RT KW - EU‐RHAB Registry KW - pediatric brain tumor KW - Rhabdoid 2007 Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-164799 VL - 5 IS - 8 ER -