The term imperforate hymen is identified in base64 scheme by the sequence aW1wZXJmb3JhdGUgaHltZW4=, while the MD5 signature is equal to 3179eec2bf8af2027d91810193ce3577. The ASCII encoding of imperforate hymen in hexadecimal notation is 696d706572666f726174652068796d656e.