Accuracy of fine-needle aspiration and imaging in the preoperative workup of salivary gland mass lesions treated surgically.

OBJECTIVES/HYPOTHESIS: Fine-needle aspiration (FNA) biopsy and imaging are commonly used in the preoperative assessment of salivary gland mass lesions. The goal of this retrospective study was to clarify the role of FNA and imaging in the workup of salivary gland masses. STUDY DESIGN: Retrospective cohort study. METHODS: A computer search identified patients with an FNA of a salivary gland lesion with subsequent excision during a 10-year study period. Chart review of study patients was performed, and information on site of lesion, age, gender, radiologic diagnosis, pain in the tumor area, and facial paralysis was recorded and analyzed. RESULTS: There were 543 patients who had an FNA and subsequent histopathology. The majority of the tumors were in the parotid gland (n = 492, 90.9%), followed by submandibular gland (n = 45, 8.3%). The incidence of malignancy across all sites was 29.7%. The mean patient age was 54.1 years, and 54.1% were female. The sensitivity and specificity of FNA were 85.7% and 99.5%, respectively. Positive predictive value (PPV) was 98.6%, and negative predictive value (NPV) was 94.3%. A total of 464 patients had available radiologic studies. For the radiological diagnoses, sensitivity was 81.8% and specificity was 67.3%, whereas PPV and NPV were 52.7% and 89.3%, respectively. CONCLUSIONS: FNA is a reliable method of preoperatively assessing both benign and malignant salivary gland lesions. Preoperative imaging has a lower sensitivity and specificity than FNA in differentiating malignant from benign tumors. Older age, pain, and facial paralysis are clinical features independently associated with malignancy.

Pediatric endoscopic airway management with posterior cricoid rib grafting.

OBJECTIVES/HYPOTHESIS: To confirm and extend reported successful treatment of posterior glottic stenosis in pediatric patients using endoscopic laser division of the posterior cricoid plate with augmentation using costal cartilage. STUDY DESIGN: A retrospective chart review and case series. METHODS: Medical records were examined to determine the surgical indications, outcomes, and postoperative complications of this procedure. RESULTS: Twelve patients underwent the procedure, six females and six males, with an average age of 7 years (range, 2-26 years). There were 8/12 (67%) patients successfully decannulated after being tracheostomy dependent. There were no consistent anatomic abnormalities or surgical findings predictive of failure to decannulate. Average hospital stay was 3.6 days (range, 2-9 days). There were no deaths or other major complications; one patient had extrusion. CONCLUSIONS: Endoscopic posterior cricoid grafting is a valuable surgical option for patients with posterior glottic stenosis. The procedure is associated with low morbidity and permits decannulation in the majority of patients.