Methods The surgical and needle specimens of 42 patients,including:primary liver cancer,gastric carcinoma,colic and rectal carcinoma,were tested by the ATP-TCA.

• 方法取肝癌、胃癌、结肠癌、直肠癌共42例的手术、活检和穿刺标本应用体外药敏试验ATP-TCA法。