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The American Society of Dermatopathology
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Case Study of the Month
View case study archive
Interactive Case Study - December 2021
58-year-old man with a clinical impression of a neoplasm
Wael Ibrahim, MBChB; Jennifer M. McNiff, MD
Question 1:
A 58-year-old man presented with a clinical impression of a neoplasm of uncertain behavior on the forearm. A shave biopsy was performed.
Click this image to view the virtual slide
Figure 1. 2x
Figure 2a. 4X
Figure 2b. 4x
Figure 3. 10x
Figure 4. 20x2
Figure 5. 40x
What is the most likely diagnosis?
A.
Chromomycosis
B.
Halogenoderma
C.
Hypertrophic lupus erythematosus
D.
Squamous cell carcinoma
E.
Tattoo reaction