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Patient ID
894883
Open Patient
Specimen ID
131-R
Open Specimen
Sample ID
ND8
Open Sample
Tumor Grade
Intermediate grade or moderately differentiated
Tumor Content
65
%
Necrosis
20
%
Stromal
15
%
Inflammatory Cell
1+ (Low)
Pathology
Notes
Well to moderately differentiated non-keratinizing squamous cell carcinoma. Sheets or islands of large polygonal, flattened and stratified malignant cells with a high cytoplasm to nucleus ratio and presence of intracellular bridges. Many cells with intracellular mucin and signet ring cells are noted, however, the tumor section does not have adenomatous component. Foci of clear cell component is also noted.
The infiltrating stromal component is prominent and is primarily composed of fibroblasts, histiocytes and rare neutrophils.
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