Ultrasonography-guided core needle biopsy of cervical lymph nodes for diagnosing head and neck lymphoma compared with open surgical biopsy: Exploration for factors that shape diagnostic yield

This study was conducted to compare the diagnostic yields of Ultrasonography-guided core needle biopsy (USG-CNB) and open surgical biopsy (OSB) in head and neck (HN) lymphoma and to identify the factors that shape USG-CNB diagnostic yield.

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