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[Pancreas pseudocyst or metastasis?]
Hajnalka Gyorffy1, Tibor Tihanyi, Tibor Gyökeres
1Semmelweis Egyetem, Altalános Orvostudományi Kar, II. Patológiai Intézet, Budapest.
Orvosi Hetilap
|December 6, 2005
Summary
A young male with abdominal pain was misdiagnosed with a pancreatic pseudocyst. Further imaging revealed a germ cell tumor metastasis, originating from an undiagnosed testicular embryonal carcinoma.
Area of Science:
- Oncology
- Radiology
- Urology
Background:
- A 24-year-old male presented with recurrent acute abdominal symptoms.
- Initial imaging suggested a pancreatic pseudocyst, leading to conservative management.
Observation:
- The cystic lesion persisted and enlarged, raising suspicion for pancreatic cystadenoma.
- Surgical resection revealed a large retroperitoneal tumor, independent of the pancreas.
Findings:
- Histological and immunohistochemical analysis confirmed metastasis from a yolk-sac tumor.
- Subsequent investigations identified a primary embryonal carcinoma in the left testis.
Implications:
- This case highlights the importance of considering metastatic germ cell tumors in young males with retroperitoneal masses.
- Advanced imaging and ultrasound of the testis are crucial for accurate diagnosis and management of such cases.