Lack of prognostic importance of reverse-transcriptase polymerase chain reaction detection of circulating messenger RNA in patients with melanoma

Jaime M. Ranieri, Jeffrey D. Wagner, Eric A. Wiebke, Rafael Azuaje, Martin L. Smith, Stacie Wenck, Joanne Daggy, John J. Coleman

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

Background: Molecular serologic markers for detecting early melanoma metastases have been described. The objective of this study was to determine whether reverse-transcriptase polymerase chain reaction detection of circulating tyrosinase messenger RNA (mRNA) can identify the presence of subclinical metastases and predict subsequent clinical recurrence in surgically treated melanoma patients who are at significant risk for relapse. Methods: Preoperative peripheral blood samples of disease-free melanoma patients, disease stage ranging from I to IV, were analyzed for the presence of tyrosinase mRNA by semiquantitative reverse-transcriptase polymerase chain reaction as a putative marker for circulating melanoma cells. Multivariate analysis was performed to evaluate the prognostic value of tyrosinase mRNA in the blood and in the correlating pathologic stage of disease with recurrence and survival. Results: The study group consisted of 96 patients. The mean age was 54 years (range, 24 to 83 years). The mean Breslow thickness was 3 mm (range, 0.9 to 21 mm). Circulating melanoma cells were detected in 66 patients (69 percent). Blood polymerase chain reaction positivity by American Joint Committee on Cancer stage was as follows: stage I, 19 of 28 patients (68 percent); stage II, 17 of 25 patients (68 percent); stage III, 28 of 41 patients (68 percent); and stage IV, two of two patients (100 percent). Tyrosinase detection was not associated with stage of disease (p = 0.77). At a median follow-up of 30 months, disease recurred in 21 patients (22 percent), and 15 patients (16 percent) died. Disease stage of the patients correlated with recurrence (p < 0.0001) and death (p < 0.0001). The finding of mRNA tyrosinase in peripheral blood samples was not associated with recurrence (p = 0.1) or death (p = 0.77). Conclusions: The use of polymerase chain reaction to detect circulating tyrosinase mRNA in peripheral blood does not correlate with traditional prognostic indicators in patients with cutaneous melanoma and does not appear to be an effective prognostic tool.

Original languageEnglish
Pages (from-to)1058-1063
Number of pages6
JournalPlastic and Reconstructive Surgery
Volume115
Issue number4
DOIs
StatePublished - Apr 2005
Externally publishedYes

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Reverse Transcriptase Polymerase Chain Reaction
Melanoma
Messenger RNA
Monophenol Monooxygenase
Recurrence
Neoplasm Metastasis
Polymerase Chain Reaction
Hematologic Diseases
Multivariate Analysis
Skin

ASJC Scopus subject areas

  • Surgery

Cite this

Lack of prognostic importance of reverse-transcriptase polymerase chain reaction detection of circulating messenger RNA in patients with melanoma. / Ranieri, Jaime M.; Wagner, Jeffrey D.; Wiebke, Eric A.; Azuaje, Rafael; Smith, Martin L.; Wenck, Stacie; Daggy, Joanne; Coleman, John J.

In: Plastic and Reconstructive Surgery, Vol. 115, No. 4, 04.2005, p. 1058-1063.

Research output: Contribution to journalArticle

Ranieri, Jaime M. ; Wagner, Jeffrey D. ; Wiebke, Eric A. ; Azuaje, Rafael ; Smith, Martin L. ; Wenck, Stacie ; Daggy, Joanne ; Coleman, John J. / Lack of prognostic importance of reverse-transcriptase polymerase chain reaction detection of circulating messenger RNA in patients with melanoma. In: Plastic and Reconstructive Surgery. 2005 ; Vol. 115, No. 4. pp. 1058-1063.
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title = "Lack of prognostic importance of reverse-transcriptase polymerase chain reaction detection of circulating messenger RNA in patients with melanoma",
abstract = "Background: Molecular serologic markers for detecting early melanoma metastases have been described. The objective of this study was to determine whether reverse-transcriptase polymerase chain reaction detection of circulating tyrosinase messenger RNA (mRNA) can identify the presence of subclinical metastases and predict subsequent clinical recurrence in surgically treated melanoma patients who are at significant risk for relapse. Methods: Preoperative peripheral blood samples of disease-free melanoma patients, disease stage ranging from I to IV, were analyzed for the presence of tyrosinase mRNA by semiquantitative reverse-transcriptase polymerase chain reaction as a putative marker for circulating melanoma cells. Multivariate analysis was performed to evaluate the prognostic value of tyrosinase mRNA in the blood and in the correlating pathologic stage of disease with recurrence and survival. Results: The study group consisted of 96 patients. The mean age was 54 years (range, 24 to 83 years). The mean Breslow thickness was 3 mm (range, 0.9 to 21 mm). Circulating melanoma cells were detected in 66 patients (69 percent). Blood polymerase chain reaction positivity by American Joint Committee on Cancer stage was as follows: stage I, 19 of 28 patients (68 percent); stage II, 17 of 25 patients (68 percent); stage III, 28 of 41 patients (68 percent); and stage IV, two of two patients (100 percent). Tyrosinase detection was not associated with stage of disease (p = 0.77). At a median follow-up of 30 months, disease recurred in 21 patients (22 percent), and 15 patients (16 percent) died. Disease stage of the patients correlated with recurrence (p < 0.0001) and death (p < 0.0001). The finding of mRNA tyrosinase in peripheral blood samples was not associated with recurrence (p = 0.1) or death (p = 0.77). Conclusions: The use of polymerase chain reaction to detect circulating tyrosinase mRNA in peripheral blood does not correlate with traditional prognostic indicators in patients with cutaneous melanoma and does not appear to be an effective prognostic tool.",
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T1 - Lack of prognostic importance of reverse-transcriptase polymerase chain reaction detection of circulating messenger RNA in patients with melanoma

AU - Ranieri, Jaime M.

AU - Wagner, Jeffrey D.

AU - Wiebke, Eric A.

AU - Azuaje, Rafael

AU - Smith, Martin L.

AU - Wenck, Stacie

AU - Daggy, Joanne

AU - Coleman, John J.

PY - 2005/4

Y1 - 2005/4

N2 - Background: Molecular serologic markers for detecting early melanoma metastases have been described. The objective of this study was to determine whether reverse-transcriptase polymerase chain reaction detection of circulating tyrosinase messenger RNA (mRNA) can identify the presence of subclinical metastases and predict subsequent clinical recurrence in surgically treated melanoma patients who are at significant risk for relapse. Methods: Preoperative peripheral blood samples of disease-free melanoma patients, disease stage ranging from I to IV, were analyzed for the presence of tyrosinase mRNA by semiquantitative reverse-transcriptase polymerase chain reaction as a putative marker for circulating melanoma cells. Multivariate analysis was performed to evaluate the prognostic value of tyrosinase mRNA in the blood and in the correlating pathologic stage of disease with recurrence and survival. Results: The study group consisted of 96 patients. The mean age was 54 years (range, 24 to 83 years). The mean Breslow thickness was 3 mm (range, 0.9 to 21 mm). Circulating melanoma cells were detected in 66 patients (69 percent). Blood polymerase chain reaction positivity by American Joint Committee on Cancer stage was as follows: stage I, 19 of 28 patients (68 percent); stage II, 17 of 25 patients (68 percent); stage III, 28 of 41 patients (68 percent); and stage IV, two of two patients (100 percent). Tyrosinase detection was not associated with stage of disease (p = 0.77). At a median follow-up of 30 months, disease recurred in 21 patients (22 percent), and 15 patients (16 percent) died. Disease stage of the patients correlated with recurrence (p < 0.0001) and death (p < 0.0001). The finding of mRNA tyrosinase in peripheral blood samples was not associated with recurrence (p = 0.1) or death (p = 0.77). Conclusions: The use of polymerase chain reaction to detect circulating tyrosinase mRNA in peripheral blood does not correlate with traditional prognostic indicators in patients with cutaneous melanoma and does not appear to be an effective prognostic tool.

AB - Background: Molecular serologic markers for detecting early melanoma metastases have been described. The objective of this study was to determine whether reverse-transcriptase polymerase chain reaction detection of circulating tyrosinase messenger RNA (mRNA) can identify the presence of subclinical metastases and predict subsequent clinical recurrence in surgically treated melanoma patients who are at significant risk for relapse. Methods: Preoperative peripheral blood samples of disease-free melanoma patients, disease stage ranging from I to IV, were analyzed for the presence of tyrosinase mRNA by semiquantitative reverse-transcriptase polymerase chain reaction as a putative marker for circulating melanoma cells. Multivariate analysis was performed to evaluate the prognostic value of tyrosinase mRNA in the blood and in the correlating pathologic stage of disease with recurrence and survival. Results: The study group consisted of 96 patients. The mean age was 54 years (range, 24 to 83 years). The mean Breslow thickness was 3 mm (range, 0.9 to 21 mm). Circulating melanoma cells were detected in 66 patients (69 percent). Blood polymerase chain reaction positivity by American Joint Committee on Cancer stage was as follows: stage I, 19 of 28 patients (68 percent); stage II, 17 of 25 patients (68 percent); stage III, 28 of 41 patients (68 percent); and stage IV, two of two patients (100 percent). Tyrosinase detection was not associated with stage of disease (p = 0.77). At a median follow-up of 30 months, disease recurred in 21 patients (22 percent), and 15 patients (16 percent) died. Disease stage of the patients correlated with recurrence (p < 0.0001) and death (p < 0.0001). The finding of mRNA tyrosinase in peripheral blood samples was not associated with recurrence (p = 0.1) or death (p = 0.77). Conclusions: The use of polymerase chain reaction to detect circulating tyrosinase mRNA in peripheral blood does not correlate with traditional prognostic indicators in patients with cutaneous melanoma and does not appear to be an effective prognostic tool.

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