title: Does the patient with a positive fecal occult blood test, who at the same time is taking a nonsteroidal anti-inflammatory drug, require further evaluation to rule out a colorectal cancer?
authors.forename: Richard R
authors.initials: RR
authors.lastname: Babb
mesh_terms: D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000008:administration & dosage / Q000009:adverse effects*; D015179:Colorectal Neoplasms / Q000175:diagnosis*; D005189:False Positive Reactions; D006471:Gastrointestinal Hemorrhage / Q000139:chemically induced* / Q000175:diagnosis; D006801:Humans; D009780:Occult Blood
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal