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Resection of an intracardiac metastasis from malignant teratoma of the testis
A F O'Donnell1, H A Maghur, L Grogan
1Department of Cardiothoracic Surgery, Mater Misericordiae Hospital, Dublin, Ireland.
Abstract:
Nonseminomatous germ cell testicular neoplasm is a disease cured primarily by platinum-based combination chemotherapy. Operation is reserved for those patients who continue to harbor residual masses after chemotherapy. Locoregional lymph nodes and lungs are common sites for residual deposits. Intracardiac metastases are very rare. We report a case of successful resection of bilateral lung and single intracardiac secondary deposits from a malignant teratoma, treated by orchidectomy 6 years previously.
Insights
Successful surgical removal of rare intracardiac and lung metastases from nonseminomatous germ cell tumors was achieved. This case highlights the possibility of resecting widespread residual disease after chemotherapy for testicular cancer.
Area of Science:
- Oncology
- Surgical Oncology
- Medical Oncology
Background:
- Nonseminomatous germ cell tumors (NSGCT) are typically treated with platinum-based chemotherapy.
- Surgery is reserved for residual masses post-chemotherapy, commonly in lymph nodes and lungs.
- Intracardiac metastases from testicular neoplasms are exceptionally rare.
Observation:
- A patient with a history of orchidectomy for malignant teratoma presented with residual disease.
- Metastatic deposits were identified in bilateral lungs and a single intracardiac location.
- The patient had undergone orchidectomy six years prior to the current presentation.
Findings:
- Complete resection of bilateral lung metastases was performed.
- Successful surgical removal of the single intracardiac metastasis was achieved.
- This represents a rare case of successful management of extensive metastatic NSGCT.
Implications:
- Surgical resection can be a viable option for rare, widespread metastatic sites in NSGCT.
- Aggressive management may be warranted even for intracardiac involvement.
- This case expands the understanding of treatment possibilities for advanced testicular germ cell tumors.