Workshop:
ASTRO Annual Refresher Course March 25-26 ,2026

Faculty:
Dr. Amar Kishan, MD

Case Description:
75 y.o male with Gleason 9 prostate cancer (iPSA 10.0, cT1c, bGS 4+5=9 in 3/12 cores). He has a history of TURP 20 years ago.
 
Homework:
CTV_40ProsProxSV on Slices 165, 179, 181
Urethra on Slices 165, 179, 181
GTV40R on Slices 173, 174, 175

Disabled Contours: All contours disabled
Enabled Contours: None

Resource Files:
- Vignette
- EduCase Training Video: How to contour, complete the homework, and save/submit
- EduCase User Guide

Workshop:
ASTRO Annual Refresher Course March 25-26 ,2026

Faculty:
Dr. Amar Kishan, MD

Case Description:
66 y.o. male with very high-risk prostate cancer (iPSA 86.8, bGS 4+4=8, total of 9/10 cores and 3/3 targeted cores positive, grade group 4, cT1c, iT3b). Baseline prostate volume 67. Imaging with evidence of likely ECE and R SVI. No evidence of nodal or distant disease noted on PSMA PET/CT. Decipher 0.9.
 
Homework:
CTV_40PrsFullRSVPxLSV on Slices 186, 193, 210
CTV_25NodesDistLSV on Slices 136, 159, 177
GTV42 on Slices 184, 190, 195
Urethra on Slices 191, 202, 208

Disabled Contours: All contours disabled
Enabled Contours: None

Resource Files:
- Vignette
- EduCase Training Video: How to contour, complete the homework, and save/submit
- EduCase User Guide

Workshop:
2023 Econtouring For Prostate - Focal Boost Radiotherapy - Webinar, October 19, 2023 At 2 P.M. Eastern Time

Faculty:
Dr. Alison Tree consultant clinical oncologist at The Royal Marsden

Homework:
Prostate  - please contour every 5^th slice at least, contouring slices 148, 143, 138, 133, 128, 123, 118, 113
Seminal vesicles – please contour all slices
Boost volume – please contour the boost on every slice you consider relevant
Rectum– please contour on slices 148, 143, 138, 133, 128, 123, 118, 113
Urethra – every slice where you contoured the prostate

The following are not required, but you may contour if you wish (any slices):
Femoral heads
Bladder
Bowel

Learning objectives for both cases:
1) Accurately and precisely delineate the prostate and seminal vesicles, in line with internationally accepted standard practice
2) Correctly interpret diagnostic imaging and transfer the boost volume faithfully to the planning scan
3) Identify and accurately contour the urethra and rectum.

Disabled Contours: All contours disabled
Enabled Contours: None

Resource Files:
- Vignette
- P1 Diagnostic MR
- P1 Diffusion MR
- EduCase Training Video: How to contour, complete the homework, and save/submit
- EduCase User Guide

Workshop:
2023 Econtouring For Prostate - Focal Boost Radiotherapy - Webinar, October 19, 2023 At 2 P.M. Eastern Time

Faculty:
Dr. Alison Tree consultant clinical oncologist at The Royal Marsden

Homework:
Prostate  - please contour every 5^th slice at least, contouring slices 140, 135, 130, 125, 120, 115, 110
Seminal vesicles – please contour all slices
Boost volume – please contour the boost on every slice you consider relevant
Urethra – every slice where you contoured the prostate

The following are not required, but you may contour if you wish (any slices):
Rectum
Femoral heads
Bladder
Bowel

Learning objectives for both cases:
1) Accurately and precisely delineate the prostate and seminal vesicles, in line with internationally accepted standard practice
2) Correctly interpret diagnostic imaging and transfer the boost volume faithfully to the planning scan
3) Identify and accurately contour the urethra and rectum.

Disabled Contours: All contours disabled
Enabled Contours: None

Resource Files:
- Vignette
- P1 Diagnostic MR
- P1 Diffusion MR
- EduCase Training Video: How to contour, complete the homework, and save/submit
- EduCase User Guide