# Idiopathic Parotid Gland Abscess in a Pediatric Patient

## TL;DR

A four-year-old girl developed a rare parotid gland abscess with no identifiable cause, highlighting the possibility of idiopathic cases in children.

## Contribution

This case report documents an exceptionally rare idiopathic parotid abscess in a pediatric patient with no evidence of infection or obstruction.

## Key findings

- The patient had a parotid abscess but no signs of infection or autoimmune conditions.
- The case emphasizes the need to consider idiopathic abscesses after ruling out common causes.
- Standard treatment with drainage and antibiotics led to full recovery despite unknown etiology.

## Abstract

Parotid abscesses are sequelae of acute parotitis that are rare in pediatric patients. Common inciting causes of parotid abscesses include infection, inflammatory conditions, and ductal obstruction. This case presents a parotid abscess found in an otherwise healthy four-year-old girl. Further evaluation revealed no evidence of infection, no anatomical ductal obstruction, and no evidence of autoimmune conditions that could have caused the abscess. Nonetheless, the patient was treated with an incision and drainage procedure and antibiotic therapy with full recovery. Development of a parotid abscess with no identifiable cause is exceedingly rare with limited documented instances. From this case, idiopathic parotid abscesses may be considered as a diagnosis of exclusion after ruling out common causes, though management still follows the standard of care.