Unknowns: Inflammation

A H & E stain	What is the most likely diagnosis? Answer
B H & E stain	How would you interpret this finding? Answer
C Alkaline phosphatase stain	How would you interpret this pattern of alkaline phosphatase staining of the perimysium? Answer
D H & E stain	How would you interpret this finding? What other stains might be performed to clarify the disease process? Answer
E Congo red stain	What does this pattern of inflammation suggest? What additional stains would be useful to confirm your impression? Answer
F H&E stain	What does this pattern of inflammation suggest? What additional stains would be useful to confirm your impression? Answer
G H&E stain	What does this pattern of inflammation suggest? What additional tests would be useful to confirm your impression? Answer