Purpose: The aim of this study was to conduct a systematic review, and where possible meta-
analyses, of molecular and biological tumor markers described in neuroblastoma, and to …

PURPOSE The purpose of this study was twofold:(1) to provide a population-based estimate
of neuroblastoma incidence, disease stage and age distribution, and survival and mortality …

Novel method for the determination of a tumor marker homovanillic acid (HVA) in human
urine was developed. Combination of hollow fiber–based liquid-phase microextraction (HF …

Tumour Markers in Paediatric Oncology Page 1 A systematic review and evaluation of the use
of tumour markers in paediatric oncology: Ewing’s sarcoma and neuroblastoma RD Riley SA …

The'true'incidence of spontaneous regression of neuroblastomas is uncertain. However, the
frequency of spontaneous regression is important when the benefits of screening …

We screened urine for chemical individuality in over 1 million newborn infants, by various
chromatographic (thin-layer), chemical and spectrophotometric methods, 12 procedures in …

The Quebec Neonatal Urine Screening Program was initiated in 1971 with overall screening
inception of newborns in 1973. Forty-seven years later, over 3.5 million babies have been …

The present status of the neuroblastoma mass screening program in Japan, the first national
trial in the world, is evaluated. This program, now in its fifth year, was conducted in …

Screening for a malignant disease is an attempt to find an asymptomatic and curable
disease before it develops into one that is both symptomatic and incurable. The success of …

Capillary zone electrophoresis with untreated fused-silica capillaries and acetate buffer was
evaluated for the separation and analysis of catecholamine metabolites. Homovanillic acid …