case_images: PMC11766809_01
case_images: Histopathology aspect with different colors and magnification (a) RMS, HE, x100, overview, rhabdomyoblastic proliferation with solid pattern, mucosa on a slope (b) RMS alveolar, HE, x400, detail rhabdomyoblast; (c) Desmin, x100, positive diffuse in the tumor; (d) Myogenin, x200, diffuse positive in most cells (nuclear marker).
case_images: medicina-61-00080-g001.jpg
case_images: PMC11766809_01_medicina-61-00080-g001.jpg
case_images: medicina-61-00080-f001
case_images: Further immunohistochemical analysis was conducted to confirm and differentiate the tumor subtype from other morphologically similar malignancies (Figure 1).
case_images: Endoscopic view at the moment of surgery and at the 6 years follow-up. (a) Intraoperative endoscopic image of left nasal fossae and sphenoid sinus; (b) follow-up visit at 6 years show cavum (C), septum (S), sphenoid sinus (SS), and maxillary sinus (MS).
case_images: medicina-61-00080-g002.jpg
case_images: PMC11766809_01_medicina-61-00080-g002.jpg
case_images: medicina-61-00080-f002
case_images: Endoscopic examination revealed no scarring, stenosis, or mucosal retention (Figure 2).