Indian J Med Microbiol Close
 

Figure 3: Skin biopsy, IHC: (a) Strong and diffuse CD30 positivity in more than 95% of atypical lymphoid cells (×200). (b) CD8 positivity in more than 80% of atypical lymphoid cells (×40) [inset figure: ×200]. (c) CD3 positive in numerous atypical lymphoid cells (×100). (d) CD5 is positive in few mature lymphoid cells (×200). (e) CD20 is negative in lymphoid cells (×200). (f) Ki-67 index is high (75%) (×200).

Figure 3: Skin biopsy, IHC: (a) Strong and diffuse CD30 positivity in more than 95% of atypical lymphoid cells (×200). (b) CD8 positivity in more than 80% of atypical lymphoid cells (×40) [inset figure: ×200]. (c) CD3 positive in numerous atypical lymphoid cells (×100). (d) CD5 is positive in few mature lymphoid cells (×200). (e) CD20 is negative in lymphoid cells (×200). (f) Ki-67 index is high (75%) (×200).