18 May 2025
: Case report 
Multiple Succinate Dehydrogenase-Deficient Gastrointestinal Stromal Tumors of the Stomach: A Case Report
Challenging differential diagnosis, Unusual or unexpected effect of treatment, Diagnostic / therapeutic accidents, Rare coexistence of disease or pathology
Xinxi Yang EF 1,2, Peng Yang B 3, Pengsen Guo C 1, Pan Nie D 1, Yuanyuan Chen B 3, Yanjun Liu A 1,2, Yingxin Wu AG 1*DOI: 10.12659/AJCR.947545
Am J Case Rep 2025; 26:e947545
Figure 5 Pathological images. Immunohistochemistry showed positivity for CD117 and Dog-1, with negative results for PDGFRA and SDHB. The Ki-67 index was approximately 4%. (A) CD117(+); (B) Dog-1(+); (C) PDGFRA(−); (D) SDHB(−).