The term carcinoma in situ is identified in base64 scheme by the sequence Y2FyY2lub21hIGluIHNpdHU=, while the MD5 signature is equal to d74d8ca73a2eb43638c84bc927836832. The ASCII encoding of carcinoma in situ in hexadecimal notation is 63617263696e6f6d6120696e2073697475.