Case presentation Presenting complaints: A two-year-old boy was presented with a complaint of a palpable mass below the neck on the left side. However, the patient had no complaints of any pain or pruritis. Medical History: The mass was first noticed one month before the presentation and had been slowly increasing in size. The patient also reported intermittent low-grade fevers. Physical Examination: The mass was present at the superior aspect of the left sternoclavicular joint.
It demonstrated a mobile, firm, mildly compressible bump. Radiological Investigations: Chest X-ray revealed no lytic or blastic lesions of the sternum, clavicle, or scapula. Radiopaque soft tissue densities or ectopic calcifications were absent, and the joints appeared normal. No masses were visualized in the superior lobes of the lungs. Ultrasound imaging demonstrated an irregular anechoic, thin-walled…
