Kimura disease: No age or ethnicity limit.

Area of Science:

• Immunology
• Pathology
• Pediatrics

Background:

• Kimura disease is a rare chronic inflammatory condition characterized by cervical lymphadenopathy and peripheral eosinophilia.
• Its pathophysiology remains largely unknown, but diagnosis relies on characteristic histopathological findings.

Observation:

• The majority of Kimura disease cases are reported in adult males of Asian descent.
• This report presents a case of Kimura disease in a pediatric patient of non-Asian ethnicity.

Findings:

• The pediatric patient exhibited a clinicopathologic presentation similar to previously described adult Asian cases.
• Histopathological examination confirmed the diagnosis of Kimura disease.

Implications:

• This case expands the known demographic profile of Kimura disease, suggesting it may occur in non-Asian pediatric populations.
• Further research is needed to understand the diverse etiologies and clinical variations of Kimura disease.