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Histological findings for 11 biopsy specimens with negative PCR results for M. ulcerans
| Histological finding | No. of specimens |
|---|---|
| Alternative diagnosis | |
| Squamous cell carcinoma | 1 |
| Abscess | 1 |
| Reactive lymph node | 1 |
| Possible histological diagnosis | 1 |
| Nonspecific diagnosis | 7 |
| Total | 11 |
