Urinary excretion of methylated catechol
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Candito, Mirande; Soler, Christiane; Deville, Anne; Bekri, Soumeya; Chambon, Pie
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Article
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1996
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John Wiley and Sons
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English
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Neuroblastomas are malignant tumors derived embryonically from the neural crest. Biological diagnosis relies on assay of urinary excretion of homovanillic acid (HVA), vanillylmandelic acid (VMA), and dopamine (DA). Spontaneous regression of these neoplasms has been reported by numerous investigators