Case Report
A Rare Case of Histiocytic Sarcoma Secondary to Gastrointestinal Stromal Tumor in the Stomach: Transdifferentiation or Synchronicity?
Figure 1
CT scan of abdomen showing a 13.1 × 11.4 × 10.7 cm mass from the posterior aspect of the gastric body (a). Repeat CT scan of abdomen revealing the persistent presence of the mass after chemotherapy with imatinib for 6 months (b).
| (a) |
| (b) |