Rare Case of Vallecular Hemangioma With Complete Regression in an Adult Patient.

Agne, Guilherme Reimann; Bento, Gustavo Nunes; Belli, Marcelo; Rossi, Camila Batista; Lanzarin, Luciana Depiere; Ogata, Daniel Cury; Lira, Renan Bezerra; Matos, Leandro Luongo et al. · Laryngoscope · 2026

case_report · Level V

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Abstract

A rare case of spontaneous regression of a pedunculated vallecular hemangioma in a 55-year-old male is presented. Following an incisional biopsy, the lesion regressed completely within three weeks, confirmed by imaging and direct laryngoscopy. This case highlights an unusual clinical outcome and raises questions about the mechanisms underlying hemangioma regression in adults.

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