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==Rectal Cancer==
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Workshop:
ASTRO Annual Meeting eContouring Session Sep 28, 2026

Faculty:
Dr.Manisha Palta MD

Case Description:
Patient is 58F with 6-month history of intermittent bright red blood in stools and change in bowel habits. Rectal exam revealed a palpable mass along the posterior wall located 3cm from the anal verge and colonoscopy found a 4cm friable, fungating, circumferential mass with distal aspect 3cm from dentate line and extending 4cm cranially. CT CAP demonstrates concentric rectal wall thickening with small mesolectal lymph nodes and no evidence of metastatic disease. MRI confirms a T3 tumor with shortest distance to the mesorectal fascia of 3mm and multiple round heterogeneous mesolectal/presacral lymph nodes. Multi-disciplinary review of case and patient discussion confirms plans for total neoadjuvant therapy in hopes of non-operative management. 

Homework:
• CTV on Slices 122, 135, 148
• Vaginal dilator on Slices 148, 154

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

Uploaded: 09/04/26 11:52 ASTRO
Viewed: 52 times
Emailed: 0 times
Total Slices: 235
Dose: No
Category: eContouring for Thoracic, HN and GI
Groups : 20260928_ASTRO Annual Meeting eContouring Session
Image Modalities: CT
DVH: No
Doctor's Name: Dr. Manisha Palta
Disease Site: Gastro Intestinal
Server locations: US, Frankfurt, Singapore

Contoured Structures: CTV, Vaginal dilator, GTVp, GTVn, PTV1, PTV2, LaserOrigin, CouchInterior, CouchSurface, BODY, Rectum, Genitals F, Femur R, Femur L, Colon Sigmoid, 5 more structures...
Dr. Matthew Harkenrider: eContouring for Gynecologic - Postoperative Endometrial Cancer: ASTRO 2021
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Workshop:
Tuesday, October 26 10:00 a.m. - 11:15 a.m. eContouring for Gynecologic Cancer

Faculty:
Dr. Matthew Harkenrider
Dr. Alexandra Taylor

Contour Homework:
CTV_Vagina on Slices 102, 111
ITV_Vagina on Slices 102, 111
CTV_Nodes on Slices 29, 81, 89


Disabled Contours: All contours disabled
Enabled Contours: None

Resource Files:
- Gynecologic MH AT Vignette.pdf
- EduCase Training Video: How to contour, complete the homework, and save/submit
- EduCase User Guide
- EduCase Metrics Guide (basic)

Uploaded: 09/03/21 11:13 ASTRO
Viewed: 57 times
Emailed: 0 times
Total Slices: 161
Dose: No
Category:Uncategorized
Groups : 20211026_ASTRO_Gynecologic
Image Modalities: CT
DVH: No
Disease Site: Gynecological
Server locations: US, Singapore

Contoured Structures: CTV Vagina, ITV Vagina, CTV Nodes, PTV 4500, Bladder, BoneMarrow, BowelSpace, Cauda Equina, Sigmoid Colon, Femur L, Femur R, Rectum, MARKER
Dr. Manisha Palta, Pancreas: ASTRO 2019
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Monday, September 16, 2019 4:15 PM - 5:30 PM eContouring for Gastrointestinal Cancer Manisha Palta and Salma Jabbour

Contour Homework:
Preop C-loop on slices 80, 90
Portal Vein on slices 60, 68
Pancreaticojejunostomy on slices 66
CTV on slices 60, 67, 75

Enabled Contours for reference: None
Disabled Contours: All

Resource Files:
MP 09162019 01 Pancreas Vignette
Demo Training Video: How to contour, complete the homework, and save/submit
EduCase User Guide

Uploaded: 06/29/19 09:00 ASTRO
Viewed: 101 times
Emailed: 0 times
Total Slices: 135
Dose: No
Category:Uncategorized
Groups : 09162019 06 eContouring for Gastrointestinal Cancer
Image Modalities: CT
DVH: No
Disease Site: Gastro Intestinal
Server locations: US

Contoured Structures: BODY, Preop C-loop, Portal Vein, Pancreaticojejunostomy, CTV, Stomach, SMA, Rt Kidney, Lt Kidney, Liver FB, Cord, clips, PTV45MP, Celiac Exp, SMA Exp, 9 more structures...