ACIDO VANILMANDELICO PDF

We'd like to understand how you use our websites in order to improve them. Register your interest. In order to evaluate the validity of an urine spot test for the early diagnosis of retinoblastoma, the urine of 10 patients with this disease was examined. The test is based on the increased excretion of vanilmandelic acid and homovanillic acid in cases of retinoblastoma and neuroblastoma and proved to be usefull in the diagnosis of neuroblastoma.

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We'd like to understand how you use our websites in order to improve them. Register your interest. In order to evaluate the validity of an urine spot test for the early diagnosis of retinoblastoma, the urine of 10 patients with this disease was examined. The test is based on the increased excretion of vanilmandelic acid and homovanillic acid in cases of retinoblastoma and neuroblastoma and proved to be usefull in the diagnosis of neuroblastoma.

No positive results were obtained in our series of retinoblastoma. Therefore, this method cannot be recommended for the diagnosis of retinoblastoma. Der Urin von 10 Patienten mit dieser Erkrankung wurde untersucht. Bei unseren Untersuchungen an Retinoblastomen ergab er keine positiven Ergebnisse. This is a preview of subscription content, log in to check access. Rent this article via DeepDyve. Brown, D. Google Scholar. Evans, A. Pediatrics 47 , — Frezotti, R.

Kontras, S. Cancer Chemother. Labrosse, E. Cancer Res. Reese, A. New York: Hoeber Williams, C. Download references. Reprints and Permissions. Renelt, P. Vanilmandelic acid urinary excretion in the diagnosis of retinoblastoma. Albrecht von Graefes Arch. Download citation. Received : 24 July Issue Date : December Search SpringerLink Search.

Summary In order to evaluate the validity of an urine spot test for the early diagnosis of retinoblastoma, the urine of 10 patients with this disease was examined. Immediate online access to all issues from Subscription will auto renew annually.

References 1. You can also search for this author in PubMed Google Scholar. View author publications. Additional information Herrn Prof. Geburtstag gewidmet. Rights and permissions Reprints and Permissions. About this article Cite this article Renelt, P.

GODDESS JOSEPHINE ANGELINI PDF

4-hydroxy-3-methoxymandelic acid (HMMA) excretion in retinoblastoma.

Giant preaortic paraganglioma. Descritores: Paraganglioma. Generally, paraganglioma produces catecholamines causing adrenergic syndrome. However, more rarely when tumor is nonfunctioning, their symptoms are more associated with an abdominal mass or even pain. In these circumstances, paraganglioma present a difficult diagnosis confounding with retroperitoneal sarcomas.

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Vanilmandelic acid urinary excretion in the diagnosis of retinoblastoma

The catecholamine content of aqueous humour was significantly higher than that of urine and serum, but as there was no significant difference in the HMMA concentration in retinoblastoma and other non-malignant conditions it seems likely that retinoblastoma is not a catecholamine-secreting tumour. National Center for Biotechnology Information , U. Journal List Br J Ophthalmol v. Br J Ophthalmol. Dias and A.

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