Anastomosing Hemangioma of the Larynx: A Unicorn among Head and Neck Tumors.

AH are rare neoplasms that may mimic a malignancy on imaging, especially in sites where they have not been documented. Due to their vascular nature, biopsies are often non-diagnostic, making preoperative diagnosis difficult. Frozen section may assist in decision-making on the extent of resection required.