John Yiotakis

Partial laryngectomy after irradiation failure.

INTRODUCTION: Radiation therapy is often the first method of treating patients with early cancer of the glottis. There is a substantial failure rate among these patients. Total laryngectomy has usually been the means of treating patients with failure after radiation. In recent decades, partial laryngectomy has been used for salvage in such patients. This article will discuss the use of partial laryngectomy for radiation failure both from the oncologic result as well as the morbidity. PATIENTS AND METHODS: Between 1984 and 1995, 27 patients with early-stage laryngeal carcinoma underwent salvage partial laryngectomy after irradiation failure. Vertical laryngectomy was performed in 18 patients (13 with T1 N0 and 5 with T2 N0) and horizontal-supraglottic laryngectomy in 9 patients (3 with T1 N0, 1 with T2 N0, and 5 with T2 N1). The mean follow-up was 4.1 years. RESULTS: Local control was obtained in 77.7% of patients with glottic lesions (T1: 84.6%; T2: 60%, P = NS) and in 55.5% of patients with supraglottic lesions (T1: 66.6%; T2: 50%; P = NS). There was no regional recurrence in the vertical laryngectomy group, whereas the regional control rate in the horizontal-supraglottic laryngectomy group was 77.7%. Distant control was achieved in 94.4% of patients with glottic disease and in 77.7% of patients with supraglottic disease. The overall survival rate for glottic lesions was 88.8% (T1: 92.3%; T2:80%; P = NS) versus 66.6% for supraglottic lesions (T1: 100%; T2: 50%; P = NS). CONCLUSION AND SIGNIFICANCE: Vertical laryngectomy was not associated with an increased complication rate. Morbidity in the horizontal-supraglottic laryngectomy group was higher, but a satisfactory functional outcome was obtained in all cases. Therefore, in early laryngeal cancer (glottic T1-T2, supraglottic T1) partial laryngectomy can be performed with good expectation of cure and satisfactory laryngeal function. In T2 supraglottic lesions, the oncologic results are less satisfactory; further research is required for developing more efficient complimentary or alternative treatments modalities.

Modified supracricoid partial laryngectomy with cricohyoidopexy: Series report and analysis of results

Aiming to improve voice quality and to facilitate swallowing rehabilitation, we modified the supracricoid partial laryngectomy with cricohyoidopexy by preserving the posterior segment of the true vocal cord on the less involved side of the larynx. Between 1983 and 1994, 13 patients with supraglottic cancer were treated with this modified procedure. The possibility of incomplete tumor excision was eliminated by careful patient selection and intraoperative reconfirmation of tumor extent with frozen sections. Our results have been promising, with a 76.9% 3-year survival rate and a 69.2% laryngeal preservation rate. There were 7 recurrences, 3 local (2 at the superior border of the cricoid and 1 at the cricoarytenoid region) and 4 nodal, in 5 patients. Distant metastases developed in another patient. Three patients, 2 with local and nodal recurrence and 1 with distant metastases, died of disease. Functional outcomes were also good, with all patients achieving normal swallowing by the end of the first year, although 5 patients required temporary gastrostomy for transient swallowing impairment. Early decannulation and satisfactory voice quality were achieved in all cases. We believe that with proper patient selection this modified procedure is effective both for tumor control and for preserving a more functional larynx.

CO2 and KTP-532 laser cordectomy for bilateral vocal fold paralysis.

Laryngeal obstruction due to bilateral vocal fold paralysis has been treated in many different ways. The CO2 laser or KTP-532 laser endoscopic cordectomy described in this report is a slight modification of the posterior partial cordectomy proposed by Dennis and Kashima. This technique was used in 18 patients (14 with the CO2 and four with the KTP-532 laser). Prophylactic tracheostomy was performed pre-operatively. Post-operative results were excellent in nine cases, good in seven cases and poor in two cases who had to remain with a permanent tracheostomy tube with a speaking valve. The main complications noted were the formation of a granuloma (seven cases) and arytenoid oedema (six cases). Revision surgery was performed in the seven cases with granuloma formation and in the two with persistent oedema. The results and the post-operative findings from the use of the two lasers were similar.

Actinomycosis of the thyroid gland masquerading as a neoplasm

Actinomycetal infections involving the head and neck often pose a diagnostic puzzle to the otolaryngologist. A rare case of unilateral thyroid swelling due to actinomycosis is described. Although the clinical, laboratory and imaging studies strongly suggested a thyroid neoplasm, the histological examination revealed the presence of Actinomyces sp. in the excised lesion. The manifestations of actinomycosis of the head and neck, its pathogenesis and the difficulties encountered in the diagnosis and treatment of the disease are hereby reviewed.

Chondrosarcoma of the Thyroid Cartilage

Objectives: In the present case report, we describe a rare laryngeal chondrosarcoma of the thyroid cartilage in a woman to emphasize the specific clues that can lead the clinician to an early and accurate diagnosis. Methods: The clinical course of a 49-year-old female is presented and discussed. The up-to-date literature on the diagnosis, clinical behaviour, follow-up and treatment of this tumour is reviewed. Results and Conclusions: Laryngeal chondrosarcoma of the thyroid cartilage is a rare entity, especially in women. It is a slowly growing tumour easily confused with benign chondroma. The symptomatology depends on the pattern of growth. Hoarseness, dyspnoea, dysphagia and palpable neck mass are the symptoms most frequently encountered. A significant minority of the patients have no formal complaints. Special precautions during tissue sampling enable a reliable histological confirmation. Calcification within the cartilage in the CT should also alert the clinician to a possible chondrosarcoma. Organ preservation procedures are feasible and curative in early-stage disease.

Localized mastoiditis simulating a facial nerve schwannoma on MRI.

A case of a single inflamed mastoid air cell is described. This was initially interpreted as a facial nerve schwannoma on MRI examination. Careful evaluation of the signal characteristics and additional findings from the high resolution CT examination helped to establish the correct diagnosis.

Otolaryngological treatments in hagiographical Byzantine texts (324-1453 A.D.): miracles or reality?

Hagiographical texts of the Byzantine period contain a significant number of miraculous treatments of several diseases of the ear, nose and throat. The comparison of the conservative treatments referred to as well as the often concealed surgical interventions of these texts with those known from the medical texts of the eminent Byzantine physicians, lead the writers to conclude that a series of real treatments were carried out in the churches or in the Xenones (hospitals) of Byzantium.