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Ectopic thymoma presenting as a large intrathoracic mass.
Sunita Dashottar, A K Singh1, Virender Suhag
1Department of Radiodiagnosis and Imaging, Command Hospital (EC), Kolkata, West Bengal, India.
Journal of Cancer Research and Therapeutics
|February 17, 2016
Summary
This case report details a rare ectopic thymoma, an unusual thymus tumor, found as a large mass in the right thoracic cavity. Surgical resection was successful, highlighting the importance of considering ectopic thymoma in intrathoracic tumors.
Area of Science:
- Oncology
- Thoracic Surgery
- Pathology
Background:
- Thymoma, an epithelial neoplasm, typically arises in the anterior mediastinum.
- Ectopic thymoma, a rare variant, can occur outside the thymus gland.
- Intrathoracic tumors require careful diagnosis and management.
Observation:
- A 49-year-old female presented with chest heaviness and dyspnea.
- Imaging revealed a large, well-defined solid tumor in the right thoracic cavity.
- The tumor measured 12x10x8 cm and was adherent to surrounding structures without invasion.
Findings:
- Complete surgical resection of the giant ectopic thymoma was achieved.
- Histopathological diagnosis confirmed World Health Organization Type B1 thymoma (predominantly cortical).
Implications:
- This case underscores the possibility of ectopic thymoma presenting as a significant intrathoracic mass.
- Successful surgical management of large ectopic thymomas is feasible.
- Highlights the importance of comprehensive diagnostic workup for unexplained intrathoracic tumors.
