KnowraPerineumLinked fromLinked fromThe 6 pages that link to Perineum, each with the reason it gives.All 6Related 2Narrower topic 2Compared with 2Pelvic floorCompared with: It lies below the pelvic floor and includes structures that are often conflated with it.ButtocksCompared with: The perineum lies anterior to the anus, unlike the paired buttock masses on either side.