(Colorectal cancers) may bleed.Logical formLearned from2 sentences. A diagnosis can be constituted-of-or-filled-with (colorectal cancer).Logical formLearned from2 sentences. Patients can be with a diagnosis of (colorectal cancer).Logical formLearned from2 sentences. A (colorectal carcinoma) can be measurable.Logical formLearned from2 sentences. A (colorectal surgery) can be open.Logical formLearned from2 sentences. Some patients can be with (colorectal carcinoma).Logical formLearned from2 sentences. (Colorectal cancers) can be sporadic.Logical formLearned from2 sentences. A person may present estimations of a proportion of (colorectal cancers).Logical formLearned from2 sentences. (Colorectal cancers) can be in a population.Logical formLearned from2 sentences. Some percent of some (colorectal cancers) may be diagnosed in a stage.Logical formLearned from2 sentences. A (colorectal cancer) can be sporadic.Logical formLearned from2 sentences. Research can be in (colorectal surgeons).Logical formLearned from2 sentences. A colorectal can be recurrent.Logical formLearned from2 sentences. Risk can be for (nonpolyposis colorectal cancer).Logical formLearned from2 sentences. Links can be between (colorectal cancer).Logical formLearned from2 sentences.