25 October 2023>: Articles
Subcutaneous Nasal Schwannoma in a Pediatric Patient: A Rare Case Report with Emphasis on Histopathology’s Role in Differential Diagnosis
Challenging differential diagnosis, Rare disease
Mohammad Al Katatbeh * , Majd Zidan * , Yasmeen Jum’ah * , Yazan Al-Mashakbeh A* , Obeidallah Alkhatatbeh D , Laith Khasawneh EDOI: 10.12659/AJCR.941440
Am J Case Rep 2023; 24:e941440
Figure 3. (A) Microscopic appearance showing a spindle cell tumor with both hypo and hypercellular areas. (B) S100 protein showing a diffuse staining as a characteristic feature for schwannoma. (C) Immunohistochemistry showing CD34 negativity in tumor cells with blood vessels marking. (D) Immunohistochemistry showing desmin negativity.