Can p63 serve as a biomarker for diagnosing giant cell tumor of bone? A systematic review and meta-analysis

Autor: Chien Wei Lee, Shuai Yuan, Oscar Kuang Shen Lee, Zihao Wan
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Sao Paulo Medical Journal, Volume: 138, Issue: 5, Pages: 393-399, Published: 20 OCT 2020
São Paulo Medical Journal, Vol 138, Iss 5, Pp 393-399 (2020)
Sao Paulo Medical Journal v.138 n.5 2020
São Paulo medical journal
Associação Paulista de Medicina
instacron:APM
Popis: BACKGROUND: Tumor protein p63 (p63) has been reported to be highly expressed in giant cell tumor of bone (GCTB). Whether p63 can be treated as a diagnostic marker for GCTB remains unclear. OBJECTIVE: We conducted a meta-analysis to evaluate the applicability of p63 in diagnosing GCTB. DESIGN AND SETTING: Systematic review and meta-analysis carried out in a public hospital, Hong Kong, China. METHODS: We searched PubMed, EMBASE and the Cochrane Library from inception to April 30, 2019. Literature in English or Chinese about the differential diagnosis of GCTB using p63 were included. ­Animal experiments, reviews, correspondence, case reports, expert opinions and editorials were excluded. Studies were also excluded if they did not provide sufficient information to construct a 2 × 2 contingency table. We calculated individual and pooled sensitivities and specificities. We used I² as an indicator of heterogeneity. RESULTS: Out of 88 records identified, 8 articles on 788 GCTB patients fulfilled the inclusion criteria and were included in the present analysis. Bivariate analyses yielded a pooled mean sensitivity of 0.87 (95% confidence interval, CI, 0.72-0.95) and specificity of 0.71 (95% CI, 0.56-0.82) for using p63 as a biomarker in diagnosing GCTB. The area under the receiver operating characteristic curve was 0.86 (95% CI, 0.82-0.88). CONCLUSION: p63 is a helpful indicator in diagnosing GCTB due to its high sensitivity and specificity. ­Nonetheless, the results need to be carefully interpreted based on other diagnostic methods such as imaging. SYSTEMATIC REVIEW REGISTRATION: 164115 (PROSPERO registration number)
Databáze: OpenAIRE