OBJECTIVE To evaluate the postoperative laryngeal CT findings of neoarytenoid soft tissue at an arytenoidectomy site during a supracricoid partial laryngectomy, and to compare its thickness to the mucosa over the spared arytenoid cartilage. MATERIALS AND METHODS Thirty-one patients underwent a supracricoid partial laryngectomy with (n = 14) or without (n = 17) an arytenoidectomy. A postoperat...

BACKGROUND Laryngeal chondrosarcoma (LCS) is a rare laryngeal tumor that most commonly originates from the cricoid cartilage. The current trend for treatment of low-grade LCS is function-sparing surgical option with negative margins. CASE SUMMARY We reported here a case of a 63-year-old male patient with a 3-month history of progressive hoarseness and throat pain. The patient had undergone su...

A 62-year-old woman presented with symptoms of dyspnea. Ultrasonography and computed tomography examinations revealed mass extending from the cricoid cartilage to the left lobe of thyroid gland and thyroid cartilage. Cytology revealed possibility of cartilaginous origin, which was proven to be chondrosarcoma Grade 1 from the biopsy specimen obtained during panendoscopy. She underwent one stage ...

Surgical manipulation of the laryngeal framework (phonosurgery) is rapidly gaining interest and attention. To date, however, a comparative objective evaluation of the various phonosurgical techniques has not been reported. A theoretic model of the larynx, a four-mass model based on the work of Ishizaka (J Acoust Soc Am 1976;60:1193-8) and Koizumi et al. (J Acoust Soc Am 1987;82:1179-92), was de...

BACKGROUND Nuclear protein in testis (NUT) carcinomas are very rare and have a very poor survival rate. The most common sites of involvement include the nasal cavity, sinus, and mediastinum. Laryngeal NUT midline carcinoma is extremely rare, with only 2 cases reported thus far. Here, we are describing another case of NUT laryngeal carcinoma. METHODS AND RESULTS The patient was a light smoker ...

A schwannoma of the larynx is a rare benign tumor that usually presents as a submucosal mass in the pyriform sinus and the aryepiglottic space, and this type of schwannoma constitutes a diagnostic and therapeutic challenge for otolaryngologists. We present here two cases of supraglottic schwannomas that were misdiagnosed as laryngoceles. Both were excised through a lateral thyrotomy approach wi...

Rosai-Dorfman disease is a rare histiocyte disorder that is typically characterized by massive cervical lymphadenopathy. Isolated extranodal involvement is uncommon, and isolated laryngeal involvement is extremely rare. We report an unusual case of Rosai-Dorfman disease with isolated laryngeal involvement that led to recurrent dysphonia and airway obstruction. We discuss the challenges we faced...

BACKGROUND Laryngeal chondrosarcoma (LCS) is an exceedingly rare malignancy and least frequently reported in the epiglottis. METHODS AND RESULTS We report a case of a 71-year-old male smoker who presented with sore throat, dysphagia, and odynophagia for 3 months. Computed tomography scan revealed an inhomogeneously enhancing necrotic mass emanating from the right epiglottis and traveling alon...