01 August 2022: Articles
Intracranially Extended Sinonasal Undifferentiated Carcinoma: A Case Report and Literature Review
Unusual clinical course, Challenging differential diagnosis, Unusual or unexpected effect of treatment, Diagnostic / therapeutic accidents, Rare disease, Educational Purpose (only if useful for a systematic review or synthesis)
Elias Antoniades A* , Angeliki Cheva B , Jannis Constantinidis B , Evangelia Kalloniati A , Ioannis Patsalas ADOI: 10.12659/AJCR.935876
Am J Case Rep 2022; 23:e935876
Figure 5. (A) H-E x100 Cuboidal cells with increased nuclear-cytoplasmic ratio. (B) H-E ×400A Round and oval nuclei with nucleoli and moderate to increased pleomorphism and atypia. (C1) H-E ×100 densely arranged neoplasmatic cell with extended necrosis. (C2) GFAP ×400 glial cells lie at the margin of tumor specimen. (D1). CK7 ×100 cells positive in CK7 stain. (D2) CK 8/18 ×200 cells positive in CK8/18 stain.