Anterior-posterior and medial compression of the supraglottis: signs of nonorganic dysphonia or normal postures?

Two vocal tract postures commonly identified as hallmarks of nonorganic dysphonia are anterior-posterior and medial compression of the supraglottis. However, insufficient data exist to support their diagnostic utility. The purpose of this study was to compare these two postures in patients with nonorganic dysphonia and normal controls using interval data derived from quantitative measures of videostroboscopic images obtained with an oral endoscope.

Hurthle cell neoplasms of the thyroid.

Objectives/hypothesis: Hurthle cell tumors are a variant of follicular cell neoplasms. The purpose of the study was to determine the reliability of intraoperative frozen-section analysis for diagnosing Hurthle cell carcinoma and Hurthle cell neoplasm and to evaluate age, gender, and tumor size differences in the incidence of Hurthle cell carcinoma.

Study Design: Retrospective chart review.