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Faculty:Magdalena A-SWorkshop Schedule:Polish Society contouring of the Spine March 28-29, 2025Case Description: A 69-year-old patient was admitted to the Department of Neuro-Oncology and Radiosurgery for treatment of a metastatic lesion in the spine. His medical history includes radical prostatectomy with lymphadenectomy in 2022.Histopathology: adenocarcinoma, Gleason score 7 (4+3), pT2bN0.He completed conventional radiotherapy by May 2023.Hormonal therapy was continued until October 2023.Follow-up tests showed a gradual increase in PSA levels (1.27 ng/ml on January 27, 2025).The [68Ga]Ga-PSMA11 PET/MR scan suggests a metastatic malignant lesion involving the spinous process of the Th1 vertebra. Based on the decision of the Multidisciplinary Tumor Board, the patient was qualified for stereotactic radiotherapy targeting the metastatic lesion in the Th1 vertebra.Contouring homework: Delineate GTV (+/- CTV if necessary) using planning CT and planning MRI.Additional Resource Files:- EduCase Training Video: How to contour, complete the homework, and save/submit- EduCase User Guide (HTML5 version)- EduCase Metrics Guide (basic)