1. Gastrointestinal stromal tumor of the appendix: case report and review of the literature 
Jason Back, MD, Joshua Jeanty, Steve Landas, MD 
Human Pathology: Case Reports 
Volume 2, Issue 4, Pages (December 2015)
DOI: /j.ehpc
Copyright © 2015 The Authors Terms and Conditions

2. Fig. 1
Low power showing a subserosal nodule at the tip of the appendix. H&E, 2×.
Human Pathology: Case Reports 2015 2, 94-98DOI: ( /j.ehpc )
Copyright © 2015 The Authors Terms and Conditions

3. Fig. 2
Higher power showing bland spindle cells of the tumor. H&E, 20×.
Human Pathology: Case Reports 2015 2, 94-98DOI: ( /j.ehpc )
Copyright © 2015 The Authors Terms and Conditions

4. Fig. 3 Low power showing CD117 positivity. Red chromogen, 2×.
Human Pathology: Case Reports 2015 2, 94-98DOI: ( /j.ehpc )
Copyright © 2015 The Authors Terms and Conditions

5. Fig. 4
Low power showing nestin expression by tumor cells. Brown chromogen, 2×.
Human Pathology: Case Reports 2015 2, 94-98DOI: ( /j.ehpc )
Copyright © 2015 The Authors Terms and Conditions

6. Fig. 5
DOG-1 is positive within the spindle tumor cells while the entrapped normal tissue is negative, 20×.
Human Pathology: Case Reports 2015 2, 94-98DOI: ( /j.ehpc )
Copyright © 2015 The Authors Terms and Conditions

7. Fig. 6
The spindle cells of the tumor as well as the normal endothelial cells are positive for CD34.
Human Pathology: Case Reports 2015 2, 94-98DOI: ( /j.ehpc )
Copyright © 2015 The Authors Terms and Conditions