title: Why the Conventional Parks Transanal Excision for Early Stage Rectal Cancer Should Be Abandoned.
authors.affiliation: Orlando, Florida.
authors.forename: Sam
authors.initials: S
authors.lastname: Atallah
authors.forename: Deborah
authors.initials: D
authors.lastname: Keller
mesh_terms: D001003:Anal Canal / Q000473:pathology / Q000601:surgery*; D013505:Digestive System Surgical Procedures / Q000379:methods*; D006801:Humans; D009367:Neoplasm Staging; D012004:Rectal Neoplasms / Q000473:pathology / Q000601:surgery*; D012007:Rectum / Q000473:pathology / Q000601:surgery*