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Published on: June 16, 2020
Castleman's disease: an intrapulmonary form with intrafissural development.
Hajer Racil1, Sana Cheikh Rouhou, Olfa Ismail
1Pulmonology Department, Pavillon II, Abderrahman Mami Hospital, Ariana,Tunisia.
Castleman's disease (CD) is a rare lymphoproliferative disorder. This report details an unusual intrapulmonary CD case with atypical imaging findings, highlighting its rarity and surgical management.
Area of Science:
- Pulmonology
- Oncology
- Pathology
Background:
- Castleman's disease (CD) is a rare lymphoproliferative disorder of unknown cause.
- It predominantly affects the mediastinum, with pulmonary involvement being exceptionally uncommon.
- Typical imaging findings often include good contrast enhancement.
Purpose of the Study:
- To report a unique case of Castleman's disease presenting with intrapulmonary and intrafissural involvement.
- To highlight atypical imaging characteristics, specifically poor contrast enhancement.
- To discuss the diagnostic and surgical challenges of intrapulmonary Castleman's disease.
Main Methods:
- Case report of a 23-year-old female with a 4-year history of respiratory symptoms.
- Diagnostic workup included chest X-ray and computed tomography (CT) scans.
- Surgical resection of the mass followed by histopathological examination.
Main Results:
- CT revealed a right lower lobe mass with poor contrast enhancement and associated lymphadenopathy.
- Surgical exploration identified a right hilar compressive mass with intrafissural development.
- Pneumonectomy was necessary due to significant intraoperative bleeding.
Conclusions:
- Intrapulmonary Castleman's disease is rare, and intrafissural development is an unusual presentation.
- Poor contrast enhancement on CT can be an atypical feature of Castleman's disease.
- Surgical intervention is crucial for diagnosis and treatment, though complications like bleeding can occur.
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