OBJECTIVE: Since the implementation of new guidelines for rectal cancer in The Netherlands in April 2014, clinical stage as seen at preoperative MRI indicates whether neoadjuvant therapy is necessary before rectal cancer surgery. Therefore, the importance of correct MRI interpretation has increased. The aim of this study was to evaluate the completeness of MRI reports of rectal cancer and the effect of implementation of the new guidelines and standardized reporting on the completeness of these reports. MATERIALS AND METHODS: Data were collected from all patients who consecutively underwent rectal cancer surgery at one hospital between January 2011 and July 2017. Data were extracted from electronic patient records. RESULTS: The study included 492 MRI examinations. Before implementation of the new guidelines, a median of 4 of 10 items (interquartile range [IQR], 3-6 items) were described in each MRI report. After implementation of the new guidelines, the number of items described improved significantly (median, 7 items; IQR, 6-8 items; p < 0.001). Implementation of a standardized report led to further significant improvement (median, 9 items; IQR, 9-10 items; p < 0.001). The items scored most frequently were distance between the tumor and the anal verge (85.6%) and length of the tumor (87.6%). The items scored least were presence or absence of extramural venous invasion (21.1%) and morphologic features of the tumor (24.6%). CONCLUSION: Implementation of a standardized protocol and a standardized reporting system for MRI in preoperative staging of rectal cancer results in a more complete MRI report.
OBJECTIVE: Since the implementation of new guidelines for rectal cancer in The Netherlands in April 2014, clinical stage as seen at preoperative MRI indicates whether neoadjuvant therapy is necessary before rectal cancer surgery. Therefore, the importance of correct MRI interpretation has increased. The aim of this study was to evaluate the completeness of MRI reports of rectal cancer and the effect of implementation of the new guidelines and standardized reporting on the completeness of these reports. MATERIALS AND METHODS: Data were collected from all patients who consecutively underwent rectal cancer surgery at one hospital between January 2011 and July 2017. Data were extracted from electronic patient records. RESULTS: The study included 492 MRI examinations. Before implementation of the new guidelines, a median of 4 of 10 items (interquartile range [IQR], 3-6 items) were described in each MRI report. After implementation of the new guidelines, the number of items described improved significantly (median, 7 items; IQR, 6-8 items; p < 0.001). Implementation of a standardized report led to further significant improvement (median, 9 items; IQR, 9-10 items; p < 0.001). The items scored most frequently were distance between the tumor and the anal verge (85.6%) and length of the tumor (87.6%). The items scored least were presence or absence of extramural venous invasion (21.1%) and morphologic features of the tumor (24.6%). CONCLUSION: Implementation of a standardized protocol and a standardized reporting system for MRI in preoperative staging of rectal cancer results in a more complete MRI report.
Authors: Amar Udare; Minu Agarwal; Kiret Dhindsa; Amer Alaref; Michael Patlas; Abdullah Alabousi; Yoan K Kagoma; Christian B van der Pol Journal: J Digit Imaging Date: 2022-01-10 Impact factor: 4.056
Authors: Tania C Sluckin; Sanne-Marije J A Hazen; Karin Horsthuis; Regina G H Beets-Tan; Corrie A M Marijnen; Pieter J Tanis; Miranda Kusters Journal: Insights Imaging Date: 2022-10-20
Authors: T C Sluckin; Y F L Rooker; S Q Kol; S J A Hazen; J B Tuynman; J Stoker; P J Tanis; K Horsthuis; M Kusters Journal: Eur Radiol Date: 2022-05-18 Impact factor: 7.034