Elżbieta Adamkiewicz-Drożyńska

Learn More
Glomerular filtration rate (GFR) was evaluated in 32 Wilms' tumour survivors (WTs) in a cross-sectional study using 99 Tc-diethylene triamine pentaacetic acid (99 Tc-DTPA) clearance, the Schwartz formula, the new Schwartz equation for chronic kidney disease (CKD), cystatin C serum concentration and the Filler formula. Kidney damage was established by(More)
OBJECTS Patients with neurofibromatosis type 1 (NF1) are predisposed to developing soft tissue sarcomas (STS). MATERIALS AND METHODS We report on four cases of STS diagnosed in locally advanced, unresectable stages in children with NF1 (three girls, one boy; age = 8 months-14 years). All patients received protocols for STS: Cooperative(More)
The lack of registration of ultrasound contrast agents for use in patients below the age of 18 is a significant limitation of their usage. Despite this, examinations with the use of contrast agents are conducted in numerous centers, mainly as part of the diagnostic process of vesicoureteral reflux. Examinations after an intravenous administration of(More)
INTRODUCTION Neurofibromatosis type 2 (NF2) is an inherited, rare autosomal dominant syndrome characterised by the development of multiple benign cranial and spinal tumours, peripheral neuropathy, ophthalmological and cutaneous lesions. Herein, we report one case of NF2 treated with multivariate chemotherapy. MATERIAL AND METHODS A 13-year-old female(More)
Mastocytosis is a disease caused by the accumulation of mast cells (MC) in the skin and/or in other tissues. Both the cutaneous form of the disease (CM) predominating in children and the systemic form (SM) typical for adults are associated with the occurrence of MC mediator-related symptoms. The release of mediators can be induced by physical stimuli and/or(More)
AIM OF THE STUDY Recent studies showed relatively better outcome for children with refractory (refAML) and relapsed acute myeloid leukemia (relAML). Treatment of these patients has not been unified within Polish Pediatric Leukemia/Lymphoma Study Group (PPLLSG) so far. The goal of this study is to analyze the results of this therapy performed between(More)
Dear Editor, We present a case of a 6-year-old boy of Polish origin who was diagnosed with glucose-6-phosphate dehydrogenase (G6PD) deficiency due to Seoul mutation. The patient was born prematurely in the 36th week of gestation. There was no history of any hematological disorders in parental families. At birth, it was noted that the patient presented(More)
Background Since 1983 four consecutive unified regi-mens: acute myeloid leukemia-Polish pediatric leu-kemia/lymphoma study group (AML-PPLLSG) 83, AML-PPLLSG 94, AML-PPLLSG 98 and AML-BFM 2004 Interim, for AML have been conducted by the Polish Pediatric Leukemia/Lymphoma Study Group (PPLLSG). In this paper, we review four successive studies on the basis of(More)
MYCN oncogene amplification is the most important prognostic factor in neuroblastoma. 25% neuroblastoma tumors have somatic amplifications at this locus but little is known about its constitutional aberrations and their potential role in carcinogenesis. Here, we have performed an array-CGH and qPCR characterization of two patients with constitutional(More)