sdenocarcinoma of stomach

例句：

1. 1.The patient was diagnosed with sdenocarcinoma of the stomach.
   患者被诊断出患有胃癌。
2. 2. Scientists are conductingresearch on the causes and treatmentof sdenocarcinoma.
   科学家们正在研究胃癌的原因和治疗方法。
3. 3.Early detection and treatment of sdenocarcinoma can significantly improve survivalrates.
   早期发现和治疗胃癌可以显著提高生存率。