Der Canalis infraorbitalis war erweitert, der darin liegende Nerv verdrängt.
Histologisch war der Tumor gut verkapselt, vaskularisiert mit follikulärer Anordnung, perivaskulärer Infiltration und Keimzentrenbildung mit gemischtem polyklonal lymphoiden und lymphoplasmazelle mit T-Lymphozyten-Prädominanz.
Immohistochemisch wurden positive CD3, CD20, CD138-Plasmazellen, Kappa, Lambda, BC12 und MIB 1-Marker festgestellt.
www.egms.deSurgery revealed a cone-shaped capsulated tumor within a widened infraorbital canal, which had displaced and split the infraorbital nerves fibers, was found.
The capsule was well-preserved;the tumor was completely resected and revealed the classical features an inflammatory pseudotumor with fibrous tissues, lympho-plasmacellular infiltration, blood vessel and perivascular nerve fascicles.
Moreover positive CD3, CD20, CD138, Kappa, Lambda, BCl2 and MIB1 markers.
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