The effect of anchor modality on the reliability of vocal severity ratings.

The purpose of this study was (1) to confirm if anchors (ie, perceptual references) and training affect the inter- and intrarater reliability of perceptual analysis of various voice types and severities compared to receiving training alone, and (2) to determine whether the modality in which the anchor is presented affects rater reliability. In this study, modality refers to whether the anchor is presented auditorily, visually via a written definition (a textual anchor), or a combination of both anchor types. A randomized multigroup comparison was performed.

Preoperative lymphoscintigraphy and internal mammary sentinel lymph node biopsy do not enhance the accuracy of lymphatic mapping for breast cancer.

Lymphoscintigraphy (LS) may identify sentinel lymph nodes (SLNs) outside the axilla. Biopsy of these nodes could improve the accuracy of lymphatic mapping (LM) for breast cancer (BC) if a significant number of tumor-positive extra-axillary sentinel nodes are identified. To address this, we evaluated the impact of the use of preoperative LS and biopsy of axillary and internal mammary SLNs in women with BC.