Solitary Isolated Oropharyngeal Neurofibroma Presenting With Dysphagia in the Setting of Von Recklinghausen's Disease.

A 24-year-old man with von Recklinghausen's disease presented with complaints of difficulty in swallowing for 6 months and change of voice for 3 months. He also had recent-onset difficulty in breathing. Telelaryngoscopy and subsequent contrast-enhanced computed tomography scan revealed a well-defined, smooth submucosal mass in the oropharynx (attached to the posterior pharyngeal wall, superior to the level of left aryepiglottic fold), obscuring the ipsilateral pyriform fossa, and nearly blocking the pharyngeal lumen. The mass was removed with endoscopic coblation-assisted laryngeal surgery, and subsequent histopathology revealed it to be neurofibroma. Neurofibromas are rare neoplasms to be encountered in the oropharynx. However, in the setting of von Recklinghausen's disease (neurofibromatosis type 1), one or more well-demarcated, submucosal nodular lesions in the upper aerodigestive tract may be considered as neurofibromas, and workup and treatment should be directed accordingly based on this clinical presumption. Endoscopic coblation during laryngeal surgery can effectively be used as a surgical tool to excise such lesions. It provides a relatively bloodless field compared to the conventional cold steel excision, and reduces the risk of complications at surgery and during the follow-up period. This clinical record illustrates the presentation and management of a solitary, isolated oropharyngeal neurofibroma in a man suffering from von Recklinghausen's disease. It further emphasizes the role of endoscopic coblation-assisted laryngeal surgery in this setup, and the need to maintain a low threshold of suspicion in having a provisional clinical diagnosis of such lesions.

Series of Atypical Rhinosporidiosis: Our Experience in Western Part of West Bengal.

Rhinosporidiosis is a chronic granulomatous disease caused by Rhinosporidium seeberi. It usually presents as sessile or pedunculated granular polyp, red in colour with multiple yellowish pin-head sized dots. Atypical presentations due to involvement of extra-nasal sites may produce diagnostic dilemma. Very high incidence of rhinosporidiosis and that too with atypical presentations in the rural western part of West Bengal, encourages us to undertake this study. The present study was conducted in a tertiary care hospital in the rural western part of West Bengal from July 2013 to December 2016. Patients presenting with rhinosporidiosis in extra-nasal sites and with atypical presentations were included in the study. Rhinosporidiosis confined to nose and patients who lost follow up were excluded from the study. All patients were treated with wide excision and cauterization of base. Among total 114 patients of rhinosporidiosis, 16 had atypical presentations (14.04%). Nine patients (56.25%) presented with a mass hanging in the oropharynx, some mimicking oropharyngeal malignancy. Two patients (12.50%) presented with acute respiratory distress and stridor. One patient (6.25%) presented with disseminated rhinosporidiosis with involvement of the skin, subcutaneous tissue, muscle, bone, penis and urethra. Recurrence was noted in only two patients (12.50%) in nasopharynx. This chronic disease may present with different acute presentations. Proper clinical eye may avoid pre-operative biopsy which may lead to extensive bleeding. Recurrence can be reduced with meticulous and complete removal. Regular post-operative follow-up with endoscopy is must to detect and treat early recurrence.

Conidiobolomycosis: An Unusual Fungal Disease-Our Experience.

Conidiobolomycosis is a rare mycotic disease caused by Conidiobolus coronatus. Very few cases have been reported in English literature. Often it is clinically misdiagnosed as soft tissue tumour. A prospective case study was done from 2006 to 2015 in a tertiary care hospital of West Bengal, India. The objectives of our study were to describe the epidemiological and clinical features and treatment of Conidiobolomycosis to prevent disfigurement. Patients clinically suspected to be suffering from Conidiobolomycosis were subjected to biopsy followed by histopathological and mycological examinations. Then they were treated with oral saturated solution of potassium iodide along with other drugs. Total six cases were histopathologically proved to be suffering from Conidiobolomycosis. Fungus was isolated and identified in one case. Complete resolution was seen in five patients. Conidiobolomycosis should be brought into mind as differential diagnosis of subcutaneous swelling in the rhinofacial region.

A rare cause of nasolacrimal duct obstruction: dentigerous cyst in the maxillary sinus.

The most common abnormality of the lacrimal drainage system is congenital or acquired nasolacrimal duct obstruction. The causes of acquired nasolacrimal duct obstruction may be primary or secondary. The secondary acquired obstructions may result from infection, inflammation, neoplasm, trauma or mechanical causes. The maxillary sinus cysts usually obstruct the nasolacrimal duct mechanically. Dentigerous cysts are one of the main types of maxillary cysts. These cysts are benign odontogenic cysts which are associated with the crowns of unerupted teeth. The clinical documentations of mechanical nasolacrimal duct obstructions due to a dentigerous cyst in the maxillary sinus are very rare in literature. In this case report, we describe a dentigerous cyst with a supernumerary tooth in the maxillary sinus in an 11-year-old male child causing an obstruction to the nasolacrimal duct. The case was successfully managed surgically by Caldwell Luc approach.

Care of nasal airway to prevent orthodontic problems in children.

Obstruction in the upper respiratory passage is a cause of mouth breathing. A mouth breather lowers the tongue position to facilitate the flow of air in to the expanding lungs. The state of equilibrium of forces inside themouth is disturbed, thereby resulting altered soft tissue force acting on the bones in between. The resultant effect is maldevelopment of the jaw in particular and deformity of the face in general. Setting of the teeth on the jaw is also affected. All these make the face to look negative. So, to prevent orthodontic problem in children, it is necessary to detect the nasopharyngeal obstruction and treat the same accordingly.

Geriatric problems in otolaryngology.

Overall data in the feld of 'gerontology' are scarce in India. Some major geriatric problems in otolaryngology like presbyacusis, disequilibrium, vertigo, tinnitus, nasal and pharyngeal changes, voice change, dysphagia, arthritis, snoring, falls, have been briefly addressed to in the present article.