RESUMEN
To determine the prevalence of anatomical variations of nasal cavity and paranasal sinuses of patients with chronic rhinosinusitis (CRS) on CT scan imaging. To correlate the Anatomical variations with the extent of CRS. 100 patients attending the ENT outpatient department with clinically diagnosed CRS were selected for study based on inclusion and exclusion criteria. Patients were subjected to CT scan and diagnostic nasal endoscopy. The correlation of anatomical variation with severity of CRS based on radiological score and endoscopic score was observed. Deviated nasal septum was the most common anatomical variation observed in 71% cases. Followed by Agger nasi (68%), concha bullosa (55%), Onodi cell (25%), Haller cell (14%), frontal sinus hypoplasia (2%) and uncinate bulla (1%) respectively. Statistically significant relationship of radiological score with left side Bullous Concha Bullosa and highly statistically significant relationship with Haller Cell was observed. While statistically significant relationship between Deviated Nasal Septum on left side with endoscopic score was also observed. Correlation of anatomical variation with CRS concludes on the note that some variations cause impaired sinus drainage and ventilation leading to recurrent sinusitis. Also, incidence of these variations was comparable to other studies done in asymptomatic population therefore, simply detection of a solitary anatomical variant itself does not determine predisposition to disease or the pathogenesis of the CRS and that we should have a critical look out for these anatomical variations from point of view of surgical management.
RESUMEN
A Large pedunculated neurofibrolipoma involving the hypopharynx is a very rare entity. Patient with hypopharyngeal polyp usually presents with progressive dyaphagia, sensation of persistent lump in throat and difficulty in breathing. Regurgitation of the mass into the airway can led to fatal asphyxiation on several occasions and may rarely cause death also if not evaluated and treated timely. Malignant degeneration of these large polyps occurs infrequently. We encountered a case with similar complaints in our outpatient department. After complete clinical examination, radiological investigations and anaesthetic evaluation; patient was taken for elective tracheostomy first and subsequently followed by successful transoral endoscopic excision of hypopharyngeal polypoidal mass. The histopathological examination of mass revealed it to be a neurofibrolipoma.