AR and neoplasm: Overall, this study provides convincing evidence that miR‐30e exerts a tumor suppressor role through modulation of HELLPAR lncRNA and a number of key oncogenic mRNAs that are clinically significant in PCa and are involved in different signaling pathways, including AR signaling [94], cell cycle progression [95, 96], apoptosis [97] and ubiquitination pathways [98].