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Branchial cleft cyst with xanthogranulomatous inflammation
Sulen Sarioglu1, Mehtat Unlu, Yasemen Adali
1Department of Pathology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey. sulen.sarioglu@deu.edu.tr
Head and Neck Pathology
|August 19, 2011
Summary
Xanthogranulomatous inflammation (XGI) can occur with branchial cleft cysts, presenting as neck masses that mimic malignancy. This rare association requires consideration in head and neck cancer differential diagnosis.
Area of Science:
- Pathology
- Oncology
- Head and Neck Surgery
Background:
- Xanthogranulomatous inflammation (XGI) is an uncommon inflammatory process characterized by lipid-laden macrophages.
- XGI typically presents as mass lesions, often mimicking malignant tumors radiologically and histologically.
- While XGI is rare in the head and neck, its association with branchial cleft cysts has not been previously reported.
Observation:
- A case of a 39-year-old woman with an infiltrative cystic neck mass is presented.
- Radiological imaging suggested a malignant tumor.
- Histopathological examination revealed a branchial cleft cyst with Xanthogranulomatous inflammation.
Findings:
- This case represents the first reported instance of Xanthogranulomatous inflammation associated with a branchial cleft cyst.
- The combined entity presented as a neck mass with imaging features suggestive of malignancy.
- Histopathology confirmed the coexistence of XGI and branchial cleft cyst.
Implications:
- Xanthogranulomatous inflammation should be considered in the differential diagnosis of cystic neck masses, particularly when they mimic malignant tumors.
- The findings highlight the importance of histopathological evaluation for accurate diagnosis of rare inflammatory conditions.
- This association broadens the understanding of XGI presentations and its potential coexistence with congenital cysts in the head and neck.
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