A tatooed prison inmate is bitten by another inmate in a fight. You examine his healing scar two
weeks later, are concerned about infection, and do a biopsy and a culture to evaluate the wound. Your friendly local pathologist sees some brown pigment in the tissue. You think it is hemosiderin rather than tatoo pigment. To confirm your suspicion, you suggest that she do a:
A. Prussian blue stain
B. Trichrome stain
C. Oil Red O stain
D. Periodic Acid Schiff stain
E. Gram stain
Answer
Category:
Pathology MCQs
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