case_images: PMC11830747_01
case_images: Fiberlaryngoscopic examination revealed a round mass with a pedicle in the pharynx, approximately 2 cm in diameter. The surface of the mass was smooth, with the pedicle rooted at the upper pole of the tonsil.
case_images: fped-13-1451316-g001.jpg
case_images: PMC11830747_01_fped-13-1451316-g001.jpg
case_images: F1
case_images: The surface of the mass was smooth, with the pedicle rooted at the upper pole of the tonsil (Figure 1).
case_images: (A) HE staining of the tumor tissue; (B) positive staining with MSA; (C) positive staining with desmin; (D) positive staining with MYOD1.
case_images: fped-13-1451316-g002.jpg
case_images: PMC11830747_01_fped-13-1451316-g002.jpg
case_images: F2
case_images: Immunohistochemical staining was positive for MSA, Desmin, MYOD1 (Figure 2) and Myogenin, leading to a final pathological diagnosis of adult rhabdomyoma.