Symptoms vary according to where in the large bowel the tumor is located.

根据大肠肿瘤的位置不同，病情的症状也有所区别。

youdao

All the participants in this study had experienced a polyp in their large bowel; 194 people agreed to change their diets to prevent a recurrence and 200 people continued their typical eating regimen.

所有参加这个研究的人都经历过用息肉放到自己大肠的事；而经过这次研究后，194人同意改变他们的饮食防止前面的经验重现，还有200人继续他们典型的饮食政策。

youdao

The role of colonoscope in the management of 100 cases of suspected large bowel tumour is described.

本文报道结肠镜检查对100例拟诊为大肠肿瘤的诊断价值。

youdao

The Nestle chocolate contained too much sorbitol, a sweetener that in large amounts can cause bowel problems, the agency said in a statement.

NPR: China Destroys Ikea Cake, Nestle Chocolate