Fig. 4

Muscle fibers between destructed tumor cells (red arrow), fat vacuoles in between tumor cells (white arrow) and remnants of dead tumor cells (apoptotic cells: red arrow; necrotic cells: white star) in the treated mice; compaction and aggregation of the large, round and polygonal tumor cells (green arrow). a Control EST, Control EST section shows compaction and aggregation of the large, round and polygonal tumor cells. b CPO, c EST + GCar and d EST + GCar-CPO. All magnifications at × 400