Ewing's Sarcoma of the maxillofacial region: A case report

Extra-skeletal Ewing's sarcoma of the leg with multiple skeletal and pulmonary metastases: A rare pediatric case report

Being the second most common malignant bone tumor in children and young adults, Ewing's sarcoma can also occur as a primary soft-tissue tumor called extraosseous or extra-skeletal Ewing's sarcoma. It is a rare entity, especially in the pediatric population. We report the case of an adolescent who presented to our department for lower extremity magnetic resonance imaging to explore leg swelling. It revealed an extra-skeletal Ewing's sarcoma with multiple bone metastases. By reporting this case, we also review the literature on this rare abnormality.

Ewing’s Sarcoma of the Zygoma: A Very Rare Location

Ewing's sarcoma is a rare and aggressive neoplasm that typically affects the long bones. The presence of a primary tumor in the facial bones is extremely uncommon. Here, we present a case of a 21-year-old male with Ewing's sarcoma of the zygoma. To date, only a few such cases have been reported worldwide in the literature.

Unusual case presentation associated with impacted mandibular molars: Clinicopathological correlation and immunohistochemical analysis

ABSTRACT

Ewing's sarcoma of bone is a rare malignant round cell tumor of the head and neck. The jaw, particularly the mandible, accounts for 3% of occurrences in the head and neck area. These tumors have been reported more frequently in men than in women, and they are usually between 5- and 20-year-old. It is difficult for clinicians and pathologists to make a diagnosis based solely on clinical and microscopic findings. Immunohistochemistry presents a plausible tool that can help the pathologist to arrive at a confirmatory diagnosis. This jaw tumor has the best prognosis when detected and treated early in the disease course, so the importance of timely, and accurate diagnosis cannot be overemphasized. The highlighting feature of this case report of an 18-year-old male that was primary detected by immunohistochemically as Ewing's sarcoma and is localized to the impacted left mandibular molars.