Abstract
Cat scratch disease, necrotizing granulomatous lymphadenitis caused by Bartonella henselae, usually benign and self-limited. However, various clinical manifestations and no pathognomonic histopathologic features can lead to misinterpretations and diagnostic disputes. We report a case of cat scratch disease in a 39-yr-old male patient with fever and left axillary lymphadenitis. He had a history of cat bite on the left hand dorsum. On excision, the lymph node showed follicular hyperplasia, stellate microabscesses with a rim of granulomatous inflammation. Warthin-Starry silver staining showed many clumps of silver-stained bacilli within the necrotic foci. Serological tests were negative. Diagnosis was established by PCR analysis.The virtual slides for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/1877499238123059.
| Original language | English |
|---|---|
| Article number | 62 |
| Journal | Diagnostic Pathology |
| Volume | 9 |
| Issue number | 1 |
| DOIs | |
| State | Published - 19 Mar 2014 |
Keywords
- Bartonella
- Cat scratch disease
- Differential diagnosis
- Histological features
- PCR
- Warthin-Starry silver stain