circAMOTL1L (circBase ID: hsa_circ_0000350) is derived from back-splicing of the Amotl1 mRNA (from exon-2 to exon-3) and is located on chr11:94,528,176-94,533,477; it has been reported to exhibit a tumor suppressor characteristic in prostate cancer [25]. The gene discussed is AMOTL1; the disease is prostate carcinoma.