Glandular hamartoma of the larynx

Glandular hamartoma of the larynx is an extremely rare lesion, and the number of well-documented and acceptable cases is limited. Presenting symptoms may include changes in voice, eating and activity levels, and respiratory complaints. We report on a 14-month-old infant with this rare clinical entity. Direct laryngoscopy revealed a well-mucosalized, encapsulated, firm, 0.5 cm wide and 2.5 cm long lesion that originated from the right aryepiglottic fold and reached into the nasopharynx. The mass was completely excised endoscopically. Histopathological examination revealed a hamartoma, which was composed of glandular elements, mixed with mesodermal tissues. After endoscopic removal of the hamartoma, the child was relieved of the obstruction. (C) 2002 Elsevier Science Ireland Ltd. All rights reserved

Predictive value of E-cadherin and Ep-CAM in cervical lymph node metastasis of supraglottic larynx carcinoma

Objective: To evaluate the value of E-cadherin and epithelial cell adhesion molecule (Ep-CAM) expression in laryngeal biopsy materials for predicting cervical lymph node metastasis in patients with supraglottic laryngeal carcinoma

Tongue abscesses: MR imaging findings

BACKGROUND AND PURPOSE: A lingual abscess is difficult to diagnose in the absence of physical signs. MR imaging may provide an excellent and invaluable adjunct to clinical examination, but the literature is incomplete in defining the various MR imaging findings of abscess. The objective of this study was to determine the MR imaging features of tongue abscesses

Tularemia: a rare cause of neck mass, evaluation of 33 patients

The objective of the study is to report 33 cases presenting with neck masses later diagnosed with tularemia and to raise attention to this rare zoonotic infection. A retrospective analysis of 33 patients, who were diagnosed with tularemia and treated at Erciyes University Department of Otorhinolaryngology between January 2010 and December 2010 was conducted. In conclusion, because tularemia is a rare infection, its diagnosis is frequently delayed and the symptoms of the patients may last for months without any appropriate treatment. The diagnosis of tularemia rests on clinical suspicion. For the patients, who carry risk factors for tularemia and having cervical lymphadenopathies with or without oropharyngeal symptoms and who do not response to treatment with beta-lactam antibiotics, tularemia must be kept in mind

Regional metastatic pattern of papillary thyroid carcinoma

The objective of the present study was to determine the pattern of lymphatic spread in papillary thyroid carcinoma with clinically positive nodes. Between 1999 and 2008, a total of 48 consecutive patients with clinical evidence of cervical lymph node metastasis of papillary thyroid carcinoma underwent 61 modified radical neck dissections (13 being bilateral) including levels II-VI. All neck dissection specimens were separated during surgery into levels and analysis was done with respect to the levels of neck. T value of tumor and demographic parameters were compared with the number of metastatic nodes with univariate analysis. The median number of pathologic nodes in neck dissection specimen was 7.0. The predominant site of metastasis was level VI (77%), followed by level III (69%), level IV (66%), and level II (46%). Level V showed 34% of nodal metastasis. Seven patients had level VII, and five patients had parapharyngeal lymph node dissections because of lymphatic involvement at these sites. There was no statistically significant correlation between T value, age, sex and the number of histologically positive lymph nodes (P = 0.39, P = 0.91 and P = 0.84, respectively). It was concluded that the high incidence of metastatic disease in levels II through VI supports the recommendation for level II through level VI neck dissection in patient with clinically positive neck disease

Expression of PCNA and bcl-2 in basaloid squamous cell carcinoma of the larynx: A controlled study

We investigated the difference In the biologic nature of typical squamous cell Carcinoma (SCC) and basaloid SCC (BSCC) of the larynx by studying proliferation and antiapoptotic markers. We performed an immunohistochemical analysis of the expression of proliferating cell nuclear antigen (PCNA) and bcl-2 protein in 15 patients with laryngeal BSCC and 15 stage- and site-matched controls with typical laryngeal SCC. We found no significant difference between the two groups in the PCNA index or the frequency of bcl-2 overexpression, nor did we find and significant difference in survival. Our findings Indicate that the biologic nature of typical laryngeal SCC and laryngeal BSCC is similar. In addition, our follow-up data suggest that the clinical course of laryngeal BSCC is no worse than that of typical laryngeal SCC

Value of thallium-201 scintigraphy for primary tumour detection in patients with malignant neck masses

The aim of this study was to assess the contribution of thallium-201 scintigraphy to primary tumour detection in patients with malignant neck masses and to evaluate its sensitivity and specificity. A total of 30 patients with histopathologically proven malignant tumours were included in the study. The sensitivity, specificity and accuracy of Tl-201 scintigraphy were found to be 54%, 75% and 57% respectively. These results suggest that Tl-201 scintigraphy has a limited value in the detection of the primary tumour in patients with malignant masses of the neck

The role of CD44 and matrix metalloproteinase-9 expression in predicting neck metastasis of supraglottic laryngeal carcinoma

Aim: The aim of this study is to evaluate the role of CD44 and matrix metalloproteinase (MMP)-9 expression in predicting neck metastasis of supraglottic laryngeal carcinoma

Alveolar soft part sarcoma: report of a case occurring in the sinonasal region

A primary alveolar soft part sarcoma arising in the nasal-paranasal sinuses region is quite rare. In this report, a 14-year-old boy with typical features of alveolar soft part sarcoma of the nasal and paranasal sinuses is presented. Treatment was surgical excision of the mass combined with radiotherapy. There has been no recurrence or metastasis as of 2 years after treatment. (C) 2004 Elsevier Ireland Ltd. All rights reserved

Brown tumor of the maxilla associated with primary hyperparathyroidism

Brown tumors represent the terminal stage of the remodeling processes during primary or secondary hyperparathyroidism. During the last three decades primary hyperparathyroidism has been recognized much more commonly and the increase has generally been attributed to the routine determination of calcium by new automated methods and the advent of new and more objective parathyroid hormone radioimmunoassay techniques. Early diagnosis and successful treatment of the disease have made clinical evidence of bone disease uncommon. While, the mandible is the most frequently involved bone in the head and neck region, maxillary involvement is extremely rare. A case of brown tumor on the maxilla associated with primary hyperparathyroidism is reported. This patient presented multiple skeletal lesions, which are uncommonly seen nowadays. The diagnosis was suggested by the clinical history and confirmed by biochemical, radiological and histopathological determinations. Excision of a parathyroid adenoma normalized the metabolic status. Excision of the maxillary mass led both histo pathological confirmation of the disease and early masticator rehabilitation. (C) 2001 Elsevier Science Ireland Ltd. All rights reserved