Unusual Case of Localized Upper Limbs and Truncal Edema Associated with Fever, Anemia, and Acute Kidney Injury

Figure 1

The right side shows more normal muscle. Towards the left half, the muscle contains a number of fibers that have bluer (basophilic) cytoplasm (arrow) and some internal degenerative vacuoles (arrowhead). The left lower corner shows some of the inflammatory cells in the sample (lightning bolt). H&E stain.