ABSTRACT
Background One of the key components of training in Radiation Oncology is gaining knowledge in contouring tumour volumes and organs at risk for radiotherapy planning. Trainees rotate through different tumour sites during their training and are expected to acquire competencies in contouring skills in tumour sites appropriate to their year of training. These skills are mostly acquired in an unstructured manner during supervised clinical work. We report on our institutional experience of introducing structured contouring workshops and on the feedback obtained from trainees. Methods Eight contouring workshops in different tumour sites - Head & Neck (n=3), Prostate (n=1), SABR Lung (n=2), Breast (n=1) and Oesophagus (n=1) were conducted between April 2019 and March 2022.Six were in-person workshops pre-COVID. Two were run virtually during the pandemic. The workshops were of 2-hour duration, limited to around 12 trainees each with varying degrees of experience in that particular tumour site. All workshops were similar in format with a tutorial on the tumour site followed by a contouring demonstration on an anonymised index case on the Eclipse planning platform referencing published contouring atlases. The trainees had access to a copy of the same case throughout the workshop. Their contours were reviewed individually and collectively. Feedback on the contouring experience was collected through a questionnaire after the workshop from each trainee. This feedback was incorporated into subsequent workshops where relevant. Results An average of 12 trainees (range 10 -14) attended the workshops. All trainees, irrespective of year of training, rated the content, format of the workshops highly and felt that they were relevant to their daily practice. Their reported subjective level of confidence in contouring improved significantly from an average score of 5.6 out of 10 (range 4-7) before the workshop to a score of 8.7 (range 8-9) after, over the 8 workshops. There was no cost associated with conducting these workshops as these were done on our existing planning software. Discussion Based on the feedback obtained from the trainees, the workshops were of definite educational benefit. They favoured the inclusion of this approach to the teaching of contouring skills in their curriculum. In keeping with this feedback and the recent implementation of the new radiation oncology training curriculum in Ireland efforts are currently underway in incorporating these contouring workshops into the training programme on a structured basis. This will ensure that trainees develop progressive expertise in contouring skills in keeping with highest international standards.