Question 1:
A 90-year-old female presented to her primary physician with breast tenderness and erythema. Axillary lymphadenopathy was found on physical exam, and the clinician was highly suspicious for inflammatory breast carcinoma.
Click this image to view the virtual slide.
Figure 1. 4x
Figure 2. 20x
Figure 3. 20x
Figure 4. 60x
Figure 5. CD3
Figure 6. CD20
Figure 7. CD4
Figure 8. CD8
Figure 9. CD30
Figure 10. Axillary lymph node 4x
Figure 11. Axillary lymph node 10x
Figure 12. Axillary lymph node 20x
Figure 13. Axillary lymph node 60x
Figure 14. Axillary lymph node CD4
Figure 15. Axillary lymph node CD8
Figure 16. Axillary lymph node CD30
Figure 17. Axillary lymph node EBER
What is the best diagnosis?