title: Surgical quality in colorectal cancer.
abstract: OBJECTIVE
  To determine the quality of surgical management offered to patients with colorectal cancer (CRC) as measured by adequacy of nodal resections and compare variations across the major hospitals in Jamaica.
  
  
  METHODS
  Data was obtained from the CRC Registry of patients diagnosed and treated surgically for CRC during the 3-year period commencing January 1, 2011. Variables analyzed included tumor site, stage and number of lymph nodes resected across hospitals.
  
  
  RESULTS
  During the period under review 60% (349) of 586 patients had resections and formed the basis of this study. Of these 49% were treated at the UHWI, 27% from the KPH and STH, 15% from CRH and MRH and 8% from a private laboratory (DPS). Patient distribution was similar at UHWI compared to the others with mean age (61 vs 62) and with slightly more women having surgery (53% Vs 54%) (UHWI vs Others). For tumor grade, margin status, lymphovascular and depth of invasion (majority T3) there was no difference between UHWI and the other sites, although a smaller percentage of tumors treated at UHWI had Crohn's like reaction (p = 0.01). There was a larger proportion of sigmoid cancer at UHWI while the reverse trend was seen in cancers of the rectum (p = 0.027). The tumors treated at UHWI have a larger median number of regional nodes when compared to the other facilities (14 vs 10; p < 0.001) and also more likely to have positive nodes, as were women and younger patients. Comparison across facilities revealed that the proportion of tumors classed as well differentiated, circumferential margin involvement, and having lymphovascular invasion were higher for specimens processed at the private facility (p = 0.021, 0.035, 0.01 respectively). Histopathology reports of tumors treated at UHWI and DPS had median 14 and 18 nodes respectively while at NPH laboratory and CRH they were 9 and 10 respectively (p < 0.001), whilst those of the ascending, descending, sigmoid colon and rectum had median 15, 11, 13, 11 nodes respectively (p < 0.001).
  
  
  CONCLUSIONS
  This review demonstrates measurable differences in the surgery and histopathological reports for CRC patients treated across the island. Given adjuvant treatment and prognostic implications there is room for improvement.
authors: Department of Surgery, Radiology, Anaesthesia and Intensive Care, University of the West Indies, Kingston, Jamaica.
authors: Joseph M
authors: JM
authors: Plummer
authors: The Department of Pathology, University of the West Indies, Kingston, Jamaica.
authors: Nadia
authors: N
authors: Williams
authors: Department of Surgery, Radiology, Anaesthesia and Intensive Care, University of the West Indies, Kingston, Jamaica.
authors: Pierre-Anthony
authors: PA
authors: Leake
authors: Department of Surgery, Radiology, Anaesthesia and Intensive Care, University of the West Indies, Kingston, Jamaica.
authors: Doreen
authors: D
authors: Ferron-Boothe
authors: Department of Surgery, Radiology, Anaesthesia and Intensive Care, University of the West Indies, Kingston, Jamaica.
authors: Nicola
authors: N
authors: Meeks-Aitken
authors: Department of Surgery, Radiology, Anaesthesia and Intensive Care, University of the West Indies, Kingston, Jamaica.
authors: Derek I
authors: DI
authors: Mitchell
authors: Department of Surgery, Radiology, Anaesthesia and Intensive Care, University of the West Indies, Kingston, Jamaica.
authors: Michael E
authors: ME
authors: McFarlane
authors: Department of Surgery, Radiology, Anaesthesia and Intensive Care, University of the West Indies, Kingston, Jamaica.
authors: Jeffery
authors: J
authors: East
keywords: CRC surgery; Lymphadenectomy; Quality