Diagnostic and surgical challenges of progressive neck and upper back painless masses in Madelung’s disease: A case report and review of literature

Figure 1 Masses in the patient's upper back and neck. A: Masses in the upper back (white arrow); B: Masses in each supraclavicular fossa (white arrows).

Figure 2 Contrast-enhanced computed tomographic images of the patient’s neck and chest. A: The axial view revealed anterior neck masses (white arrow); B: The coronal view showed lateral neck masses (white arrows); C: The sagittal view showed masses in the anterior neck, sternum and supraclavicular fossa and upper back (white arrows).

Figure 3 Histopathologic images and postoperative clinical appearance of the masses. A: Histopathologic image (200 ×); B: Resected mass image; C: Postoperative area image.