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Clinical Overview of Preauricular Lymphadenopathy: Diagnostic Pathways and Management Strategies for 2026

"Preauricular lymphadenopathy refers to the enlargement of lymph nodes situated immediately in front of the tragus of the ear. As a critical clinical sign, it frequently points toward localized infections, inflammatory conditions, or neoplastic processes affecting the structures of the eye, eyelid, scalp, and external ear. Navigating this finding requires a structured diagnostic protocol that differentiates benign, self-limiting infectious etiologies from aggressive systemic malignancies. Up-to-date clinical practices in 2026 emphasize rapid point-of-care diagnostics, careful anatomical mapping, and multimodal imaging to ensure accurate patien..."

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