LINC00636 and cancer: Next, increased expression of LINC00636 was found to be significantly up-regulated in cancer tissues (Figure 1A) and the serum (Figure 1B) of cervical cancer patients with lymph node metastasis compared with non-metastatic patients, which was similar with results downloaded from The Cancer Genome Atlas (TCGA) (Figure 1C) and LINC00636 overexpression have poor prognosis in cervical cancer patients (Figure 1D).