title: [Current problems of the surgical treatment of rectal cancer: analysis of the literature and personal experience].
abstract: The surgical procedure is a crucial factor in preventing local recurrence in rectal cancer, and total mesorectal excision (TME) particularly is widely accepted as being associated with a decreased local recurrence rate. In this study, concerning 187 patients with rectal cancer, we compare conventional surgery, performed in 140 patients from 1979 to 1993, with a standardised TME procedure in 47 patients over the period from 1994 to 1998. The first group not treated by TME were operated on for 56 (40%) tumours of the upper rectum and 84 (60%) of the lower rectum; 35 (25%) were Dukes' A, 77 Dukes' B and 28 (20%) Dukes' C. 42 abdominoperineal amputations (30%) and 98 anterior resections (70%) were performed. The second group in which TME was performed comprised 17 (36%) tumours of the upper rectum and 30 (64%) of the lower rectum, 8 (17%) in stage I AJCC (Dukes' A), 16 (34%) in II (B) and 23 (49%) in III (C). 9 abdominoperineal amputations (19%) and 38 anterior resections (81%) were performed, 8 (21%) with an ultra-low anastomosis. In the first group of patients we observed 28 local recurrences (20%) and a 5-year disease-free survival in 50% of cases. In the second group we achieved a decreased rate of local recurrence (10.6%) which is about half that observed after conventional surgery, but there was no significant difference in survival. These data confirm the effectiveness of TME in reducing local recurrence rate, according to the literature; in future this procedure can get to reconsider the role of adjuvant therapy in the management of rectal cancer.
authors.affiliation: Unità Operativa di Chirurgia Generale Dipartimento di Chirurgia Generale e Specialistica Azienda Ospedaliera di Rilievo Nazionale Ospedale Civile di Caserta.
authors.forename: C
authors.initials: C
authors.lastname: Lombari
authors.forename: V
authors.initials: V
authors.lastname: Formisano
authors.forename: A
authors.initials: A
authors.lastname: Iannucci
authors.forename: A
authors.initials: A
authors.lastname: Alderisio
authors.forename: A
authors.initials: A
authors.lastname: Sarno
authors.forename: G
authors.initials: G
authors.lastname: Bucci
authors.forename: P
authors.initials: P
authors.lastname: Lombari
mesh_terms: D000230:Adenocarcinoma / Q000601:surgery*; D006801:Humans; D012004:Rectal Neoplasms / Q000601:surgery*