Similarly, the subgroup meta-analysis based on the data extraction method showed that whether the data were extracted directly from the literature (HR = 3.21; 95% CI: 2.73–3.76; p < 0.001; I2 = 37.4%; PH = 0.14) or indirectly (HR = 1.80; 95% CI: 1.30–2.47; p < 0.001; I2 = 41.6%; PH = 0.11), high LINC00511 expression was significantly associated with poor overall survival in cancer patients. The gene discussed is LINC00511; the disease is cancer.