The term peptic ulceration is identified in base64 scheme by the sequence cGVwdGljIHVsY2VyYXRpb24=, while the MD5 signature is equal to 4abccd0384b8d94789902ab26de46bfb. The ASCII encoding of peptic ulceration in hexadecimal notation is 70657074696320756c6365726174696f6e.