The term costal cartilage is identified in base64 scheme by the sequence Y29zdGFsIGNhcnRpbGFnZQ==, while the MD5 signature is equal to 7164e24f5e5ea52ecf23f35a29450f68. The ASCII encoding of costal cartilage in hexadecimal notation is 636f7374616c2063617274696c616765.