case_images: PMC9875683_01
case_images: CT scan imaging showed Destructive and expansive mass with central necrosis with extension to maxillary and ethmoid sinuses (arrow: mass, notched arrow: maxillary sinus tumor extension, arrow head: ethmoid sinus tumor extension)
case_images: CNR2-6-e1751-g001.jpg
case_images: PMC9875683_01_CNR2-6-e1751-g001.jpg
case_images: cnr21751-fig-0001
case_images: Mild bilateral enlarged cervical lymph nodes were seen and the evidence in the CT was suggestive of reactive lymph nodes (Figure 1).
case_images: Pathology and IHC of peripheral T-cell lymphoma, not otherwise specified (PTCL-NOS), (A) H&E; the arrow indicates aggregation of T lymphocytes (x40), (B) LCA+ (x40), (C) CD3+ (x40), (D) CD7+ (x10), (E) CD5- (x10), (F) CD20- (x10), (G) CD30- (x10), (H) Ki67:70%-80% (x40)
case_images: CNR2-6-e1751-g002.jpg
case_images: PMC9875683_01_CNR2-6-e1751-g002.jpg
case_images: cnr21751-fig-0002
case_images: Histopathologic and immunohistochemistry (IHC) findings were in favor of a rare diagnosis of Peripheral T-cell lymphoma, not otherwise specified (PTCL-NOS) (Figure 2).