In addition, we evaluated the feasibility of studying cyclooxygenase-2 (COX-2) expression in serial prostate needle biopsy specimens before and after the diet.

• 另外，我们还分析了干预饮食前后前列腺针吸活组织检查活检标本，并评估了研究活体组织中环氧化酶-2(COX-2)表达的可行性。