Osteosarcoma of the rib: A rare presentation

Area of Science:

• Pediatric Oncology
• Thoracic Surgery
• Orthopedic Oncology

Background:

• Chest pain and dyspnea in children often stem from infections like pneumonia, pleural effusion, or empyema.
• Malignant chest wall tumors are uncommon, with most originating from the ribs.
• Ewing's sarcoma is the most frequent pediatric rib malignancy, while osteosarcoma of the rib is exceptionally rare.

Observation:

• This report focuses on an adolescent female presenting with chest pain and dyspnea.
• The patient was diagnosed with osteosarcoma originating from a rib.

Findings:

• The osteosarcoma in this adolescent patient originated from the rib.
• The tumor extended into the right hemithorax, contributing to the presenting symptoms.
• This presentation is unusual as osteosarcoma typically affects long bones in adolescents.

Implications:

• This case underscores the need to include rare diagnoses, such as primary rib osteosarcoma, in the differential diagnosis for pediatric chest pain and dyspnea.
• It highlights the importance of advanced imaging and biopsy for accurate diagnosis of rare thoracic malignancies.
• Understanding rare tumor presentations is crucial for timely and appropriate management in pediatric oncology.