title: [Detection of early cancer of colorectum by mass survey system].
authors.forename: K
authors.initials: K
authors.lastname: Hojo
mesh_terms: D015179:Colorectal Neoplasms / Q000473:pathology / Q000517:prevention & control*; D005188:False Negative Reactions; D005189:False Positive Reactions; D006801:Humans; D008403:Mass Screening / Q000379:methods*; D009367:Neoplasm Staging; D009780:Occult Blood