Abstract

Background

Pediatric neck masses are one of the common surgical conditions presenting to the pediatric surgical wards and clinics in many centers worldwide. There is paucity of published information regarding pediatric neck masses in Tanzania and the study area in particular. This study determines the etiology, clinico-histopathological patterns and treatment outcome of pediatric neck masses and to identify predictors of outcome in our local setting.

Methods

This was a prospective cross-sectional hospital based study done in children aged ten years and below with neck masses for a five months period. Statistical data analysis was done using SPSS version 17.0.

Results

A total of 148 patients were studied. Their ages ranged from 2 months to 10 years (median 3 years). The male to female ratio was 2.5:1. Inflammatory lesions were the most frequent cause of neck masses accounting for 43.9% of cases. The median duration of illness was 2 years. Except for the neck mass, 72 (48.6%) of the children had clinically stable health condition on presentation. The posterior triangle was commonly involved in 118 (79.7%) patients. eight (5.4%) were HIV positive. The majority of patients (95.9%) were treated surgically. Postoperative complication rate was 30.4% and surgical site infection was the most frequent complication in 37.5% of cases. The median length of hospital stay was 10 days and was significantly longer in patients with malignant masses and those with surgical site infection (p <0.001). The overall mortality rate in this study was 8.1% and it was significantly associated with malignant masses, associated pre-existing illness, late presentation, HIV positivity, low CD 4 count, high ASA class and presence of surgical site infections (p <0.001). The outcome of patients on discharge was excellent as more than 90% of patients were successfully treated and discharged well.

Conclusion

Pediatric neck masses are among the most common causes of paediatric surgical admissions and pose a diagnostic and therapeutic challenge in our setting. We advocate early surgical consultation and thorough and timely histopathological examination of neck masses in children.

Keywords: Pediatrics; Neck masses; Patterns; Predictors; Outcome; Tanzania