Figure 2

Forest plots of expression proportion (95% CI) for single neuroendocrine markers in small cell neuroendocrine carcinoma of the cervix (SCNECC). (a) (Syn), (b) (CD56), (c) (NSE) and (d) (CgA).The weight represents the percentage of the results of a single study in the overall results. Generally, the larger the number of cases in a single study, the greater its weight in the overall population. CI confidence interval; Syn synaptophysin; CD56 neural cell adhesion molecules; NSE neuron-specific enolase; CgA chromograninA.