Overall, our results showed that in each subgroup miR‐4732‐5p was down‐regulated in cancer tissues compared with normal tissues, and positively correlated with lymph node metastasis, larger tumour size and advanced clinical stage (Figure S2 ‐ S5 ), although certain subgroup (eg triple negative cancer) included too small samples for analysis and several analyses did not reach statistical significance due to smaller sample size.
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