PMC8564199_01
(a) HL intrasinusoidal infiltrate. H&E x400. (b) HL. CD30 stain x400. (c) ALCL intrasinusoidal infiltrate. H&E x400. (d) ALCL. CD30 stain x400. HL, Hodgkin lymphoma. ALCL, anaplastic large cell lymphoma.
CRIHEM2021-6737829.001.jpg
PMC8564199_01_CRIHEM2021-6737829.001.jpg
fig1
Biopsies were performed which revealed a large atypical cell neoplasm infiltrating the right cervical node and right tonsil in an intrasinusoidal pattern (Figure 1(a)). The CD30 stain was strongly positive (Figure 1(b)).