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Fig. 1 | Journal of Otolaryngology - Head & Neck Surgery

Fig. 1

From: Surgeon-performed ultrasound guided fine-needle aspirate biopsy with report of learning curve; a consecutive case-series study

Fig. 1

Fine needle aspirate biopsies by Bethesda classification. Of all the biopsies taken with ultrasound guidance, 23.2 % yielded non-diagnostic specimens, 59.1 % benign, 8.3 % were either follicular lesion of undetermined significance or atypia of undetermined significance, 1.9 % follicular adenoma, 2.4 % suspicious for malignancy and 5.2 % reported as malignancy

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