A MAXILLARY LESION WITH A RARE DIAGNOSIS; A CASE REPORT OF EWING SARCOMA
Dimitris Tatsis, Maria Tsivilika, Ioanna Kalaitsidou, Konstantinos Paraskevopoulos, Konstantinos Antoniades
Oral and Maxillofacial Surgery Department, Aristotle University of Thessaloniki, General Hospital G. Papanikolaou
Doi: 10.54936/haoms231p15
Objectives
Primary Ewing sarcoma of the head and neck is rare, representing only 3% of all Ewing sarcoma cases. The aim is to present a rare case of maxillary location of a Ewing sarcoma.
Case report
A 23-year-old male patient presented with a chief complaint of upper lip swelling attributed to a cystic lesion in the apical area left lateral maxillary incisor. Imaging showed an apical lesion of this tooth, indicating a broad osteolytic location. The lesion was removed, and a sample was taken for biopsy. The immunohistochemical findings agreed with a malignant bone tumor that exhibits features more compatible with the diagnosis of Ewing’s Sarcoma. The patient underwent chemotherapy and radiotherapy. No signs of recurrence can be seen five years after treatment.
Conclusions
Most of the few published cases of primary Ewing sarcoma of the maxillary have been diagnosed as cystic lesions. Early diagnosis of head and neck Ewing sarcoma is essential for operating R0 surgeries that may not require radiotherapy. Each case's severity and needs should be evaluated to select the appropriate treatment regimen.
Dimitris Tatsis, Maria Tsivilika, Ioanna Kalaitsidou, Konstantinos Paraskevopoulos, Konstantinos Antoniades
Oral and Maxillofacial Surgery Department, Aristotle University of Thessaloniki, General Hospital G. Papanikolaou
Doi: 10.54936/haoms231p15
Objectives
Primary Ewing sarcoma of the head and neck is rare, representing only 3% of all Ewing sarcoma cases. The aim is to present a rare case of maxillary location of a Ewing sarcoma.
Case report
A 23-year-old male patient presented with a chief complaint of upper lip swelling attributed to a cystic lesion in the apical area left lateral maxillary incisor. Imaging showed an apical lesion of this tooth, indicating a broad osteolytic location. The lesion was removed, and a sample was taken for biopsy. The immunohistochemical findings agreed with a malignant bone tumor that exhibits features more compatible with the diagnosis of Ewing’s Sarcoma. The patient underwent chemotherapy and radiotherapy. No signs of recurrence can be seen five years after treatment.
Conclusions
Most of the few published cases of primary Ewing sarcoma of the maxillary have been diagnosed as cystic lesions. Early diagnosis of head and neck Ewing sarcoma is essential for operating R0 surgeries that may not require radiotherapy. Each case's severity and needs should be evaluated to select the appropriate treatment regimen.