Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2009-5-11
pubmed:abstractText
At present there is no international consensus on laboratory testing during the follow-up of melanoma patients. We carried out a prospective monitoring study on the usefulness of lactate dehydrogenase (LDH) and protein S-100B assessment in high-risk melanoma patients. Ninety-seven patients treated within prospective randomized trials on the adjuvant treatment of melanoma received quarterly clinical visits and blood examinations. During the median observation period of 30 months disease progression was observed in 52 of 97 patients (53.1%). The clinical course of melanoma was correlated to elevated LDH and S-100B serum concentrations. The comparative analysis revealed that (i) neither LDH nor S-100B were indicators of in-transit metastases, (ii) clinically apparent lymph nodes were rarely detected because of elevated S-100B (29.4%) or LDH (11.8%) only, and (iii) the S-100B assessment was superior to LDH in the identification of early distant metastasis (53.8 vs. 23.1%; P=0.008). The rate of false-positive (elevated) LDH-serum levels and S-100B-serum levels in clinically disease-free melanoma patients did not differ significantly (S-100B 1.9% vs. LDH 1.6%). Our data indicate that only protein S-100B might be used as a highly specific and relatively sensitive marker of early distant metastasis. Both markers, LDH and S-100B, are not able to identify loco-regional metastases with a low tumor load in high-risk melanoma patients.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
1473-5636
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
19
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
31-5
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed-meshheading:19104452-Antineoplastic Combined Chemotherapy Protocols, pubmed-meshheading:19104452-Chemotherapy, Adjuvant, pubmed-meshheading:19104452-Dacarbazine, pubmed-meshheading:19104452-Disease-Free Survival, pubmed-meshheading:19104452-Female, pubmed-meshheading:19104452-Follow-Up Studies, pubmed-meshheading:19104452-Humans, pubmed-meshheading:19104452-Interferon-alpha, pubmed-meshheading:19104452-L-Lactate Dehydrogenase, pubmed-meshheading:19104452-Lymphatic Metastasis, pubmed-meshheading:19104452-Male, pubmed-meshheading:19104452-Melanoma, pubmed-meshheading:19104452-Middle Aged, pubmed-meshheading:19104452-Neoplasm Staging, pubmed-meshheading:19104452-Nerve Growth Factors, pubmed-meshheading:19104452-Prospective Studies, pubmed-meshheading:19104452-Recombinant Proteins, pubmed-meshheading:19104452-Recurrence, pubmed-meshheading:19104452-S100 Proteins, pubmed-meshheading:19104452-Skin Neoplasms, pubmed-meshheading:19104452-Tumor Markers, Biological, pubmed-meshheading:19104452-Vindesine
pubmed:year
2009
pubmed:articleTitle
Prospective monitoring of adjuvant treatment in high-risk melanoma patients: lactate dehydrogenase and protein S-100B as indicators of relapse.
pubmed:affiliation
Department of Dermatology, Campus Kiel, University Hospital of Schleswig-Holstein, Kiel 24105, Germany.
pubmed:publicationType
Journal Article, Randomized Controlled Trial