A Rare Case of Mid-clavicular Ewing Sarcoma Treated With Total Claviculectomy: A Case Report and Literature Review.

Ewing sarcoma of the clavicle is an extremely rare tumor. The currently available evidence is limited to a small number of case reports. We present a case of a 13-year-old female patient referred to our tertiary care center with a progressively growing lump over the mid-clavicular, mystically diagnosed as a benign lipoma in a rural hospital. Radiological investigations and histopathological examination confirmed the diagnosis of metastatic Ewing sarcoma of the mid-clavicle. We outlined the management plan done for this patient followed by a description of the surgical technique of the total claviculectomy performed. Furthermore, we conducted a literature review on the available evidence on this topic and the functional outcomes of partial and total claviculectomy with or without reconstruction.