title: Patients with sensation of a rectal mass.
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D012002:Rectal Diseases / Q000175:diagnosis*; D012007:Rectum; D012677:Sensation; D013035:Spasm / Q000175:diagnosis*; D013577:Syndrome