The term nonmalignant tumour is identified in base64 scheme by the sequence bm9ubWFsaWduYW50IHR1bW91cg==, while the MD5 signature is equal to 01b352956ea9e0b5220efe7ffe607f66. The ASCII encoding of nonmalignant tumour in hexadecimal notation is 6e6f6e6d616c69676e616e742074756d6f7572.