The comparison of expression of LEA and CEA in the serum of colorectal adenoma and different differentiated colorectal carcinoma patients

Objective To explore the relationship of LEA and CEA between colorectal adenoma and different differentiated colorectal carcinoma. Methods Using sandwich ELISA technology, LEA and CEA are separately detected in serum of 16 colorectal adenoma, 93 different differentiated colorectal carcinoma and 32 normal people. Result LEA positive rate among colorectal adenoma and well, moderately differentiated colorectal carcinoma has no significant difference ( P >0.05). LEA positive rate of colorectal adenoma i...