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[Diffuse bone metastases revealing pleural mesothelioma. Case report].
Revue Des Maladies Respiratoires
|January 1, 1984
Summary
A rare case of pleural mesothelioma was diagnosed posthumously, with bone metastases presenting the initial symptoms. This highlights the importance of considering mesothelioma in unusual presentations, even without typical thoracic signs.
Area of Science:
- Oncology
- Pathology
- Occupational Medicine
Background:
- Pleural mesothelioma is a rare cancer often linked to asbestos exposure.
- Diagnosis typically involves thoracic signs, making non-thoracic presentations uncommon.
Observation:
- A 76-year-old man presented with general malaise, leading to a bone marrow biopsy.
- The biopsy revealed undifferentiated carcinoma, with autopsy uncovering multi-nodular pleural mesothelioma.
Findings:
- The mesothelioma was not radiologically detected, likely due to small nodule size.
- Bilateral adrenal and diffuse bony metastases, involving bone marrow, were found.
- Retrospective confirmation of occupational asbestos exposure was established.
Implications:
- This case underscores the diagnostic challenges of atypical pleural mesothelioma presentations.
- Bone metastases can be the primary indicator of mesothelioma, bypassing typical thoracic symptoms.
- Highlights the need for thorough investigation in cases of unexplained malaise and bone metastases, especially with asbestos exposure history.