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Lymph node cytology in Wegener's granulomatosis
A K Banerjee1, M F Tungekar, N Derias
1Department of Thoracic Medicine, St. Thomas' Hospital, London, United Kingdom.
Insights
Cytological examination of cervical lymph node aspirates can aid in diagnosing Wegener's granulomatosis (WG). This technique is valuable for patients with WG presenting with lymphadenopathy, offering a diagnostic approach for necrotising granulomatous lesions.
Area of Science:
- Cytopathology
- Rheumatology
- Immunology
Background:
- Wegener's granulomatosis (WG), a rare autoimmune disease, often presents with cervical lymphadenopathy.
- Diagnosing WG can be challenging, especially when lymph node involvement is a primary manifestation.
Purpose of the Study:
- To report cytological findings from cervical lymph node aspirates in a Wegener's granulomatosis case.
- To discuss the diagnostic utility of fine-needle aspiration (FNA) cytology for WG.
- To present a diagnostic approach for necrotising granulomatous lesions in lymph node aspirates.
Main Methods:
- Fine-needle aspiration (FNA) of cervical lymph nodes.
- Cytological examination of aspirates.
- Histopathological correlation (implied).
Main Results:
- Cytological findings suggestive of WG were observed in the cervical lymph node aspirates.
- The study highlights the potential of FNA cytology in diagnosing a subset of WG patients.
Conclusions:
- FNA cytology is a useful diagnostic tool for Wegener's granulomatosis presenting with cervical lymphadenopathy.
- A systematic approach to diagnosing necrotising granulomatous lesions in lymph node aspirates is outlined.
Abstract:
We report on cytological findings on aspirates from the cervical lymph node from a case of Wegener's granulomatosis (WG). The diagnostic utility of technique in diagnosing a sizable minority of WG patients who present with cervical lymphadenopathy is discussed. We outline an approach to diagnosis of necrotising granulomatous lesions in aspirates from lymph nodes in a tabular form.