基本解释溃疡癌,溃疡性癌同根派生 英汉例句Conclusion: The gastric ulcer canceration and gastric ulcerocancer are two different disease.The fact of canceration of benign ulcer does exist. 结论：胃溃疡癌变与溃疡型胃癌是两种病，胃溃疡癌变的存在亦是客观事实。