case_images: PMC10666710_01
case_images: CT scan of the paranasal sinuses axial section (A): without injection A showing a spontaneously hyperdense tissue lesion process centered on the nasal cavity, (B) With injection: showing the weak enhancement in a homogeneous way after injection of contrast product of the process.
case_images: 10.1177_2333794X231210673-fig1.jpg
case_images: PMC10666710_01_10.1177_2333794X231210673-fig1.jpg
case_images: fig1-2333794X231210673
case_images: A CT scan of the paranasal sinuses was performed, ruling out a malignant tumor in the nasal cavity due to the absence of bone lysis (Figures 1 and 2).
case_images: CT with a bone window confirms the absence of bone lysis.
case_images: 10.1177_2333794X231210673-fig2.jpg
case_images: PMC10666710_01_10.1177_2333794X231210673-fig2.jpg
case_images: fig2-2333794X231210673
case_images: A CT scan of the paranasal sinuses was performed, ruling out a malignant tumor in the nasal cavity due to the absence of bone lysis (Figures 1 and 2).
case_images: Histology ((A) HEX10, (B) HEX20) showing an edematous nasal mucosa largely remodeled by an inflammatory infiltrate rich in histiocytes and plasma cells, (C) Histology: PAS staining shows RUSSEL courses and particle-laden histiocytes.
case_images: 10.1177_2333794X231210673-fig3.jpg
case_images: PMC10666710_01_10.1177_2333794X231210673-fig3.jpg
case_images: fig3-2333794X231210673