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Nasal polyp with osseous metaplasia

April 30, 2016  |  Jacky Wai-Kei Lam, MBBS(HK), FHKCORL, FHKAM(ORL); Leah Lai Lau, MBBS(HK)

The differential diagnosis of sinonasal pathologies with highly radiodense materials includes rhinolith, mycetoma, inverted papilloma with calcifications, chondrosarcoma, osteosarcoma, and fibro-osseous lesions.

Simultaneous occurrence of maxillary and sphenoid sinus fungus ball

March 16, 2016  |  Jae-Hoon Lee, MD; Ha-Min Jeong, MD

The maxillary sinus is the site most commonly affected by the fungus ball, followed by the ethmoid and sphenoid sinuses.

Congenital choristoma (hairy polyp) of the eustachian tube: Surgical management of a rare clinical entity

January 22, 2016  |  Jonathan M. Melzer, MD, LT, MC, USN; Austin Morgan, MD, LT, MC, USN; David Darrow, MD

Macroscopically, choristomas can appear as soft, pedunculated masses that are hairy with a white or a violaceous hue. They can measure up to 6 cm in diameter.

Posthemorrhagic polyp: Risk of misdiagnosis of the cause of glottic insufficiency

September 21, 2015  |  Massi Romanelli-Gobbi, MD; Julia Ellerston, MA; Rima A. DeFatta, MD; Joel Portnoy, MD; Robert T. Sataloff, MD, DMA, FACS

Patients with vocal fold hemorrhage often present with sudden dysphonia and may not be able to recall an inciting event.

Th1 and Th2 cytokine gene expression in atopic and nonatopic patients with nasal polyposis

June 5, 2015  |  Mohammad Farhadi, MD; Mitra Barati, MPH; Azardokht Tabatabaii, MS; Mehdi Shekarabi, PhD; Samileh Noorbakhsh, MD; Shima Javadinia, MD

Abstract

The pathogenesis of nasal polyps has been debated for many years. The lymphocytes that infiltrate nasal polyps have been identified as predominantly memory T cells in an activated state, and these cells produce a mixed cytokine pattern of T1 helper (Th1) and T2 helper (Th2)...

Malignant otitis externa

April 28, 2015  |  Christina H. Fang, BS; James Sun, BS; Robert W. Jyung, MD

The advent of anti-pseudomonal antibiotics has significantly reduced the mortality of malignant otitis externa.

Frontal recess polyp extending to the posterior choana-a frontal recess-choanal polyp

April 28, 2015  |  Dewey A. Christmas, MD; Joseph P. Mirante, MD, FACS; Eiji Yanagisawa, MD, FACS

Frontal recess-choanal polyps, as found in the case described in this report, are rare.

The role of MMP-2, MMP-9, and TIMP-1 in the pathogenesis of nasal polyps: Immunohistochemical assessment at eight different levels in the epithelial, subepithelial, and deep layers of the mucosa

April 28, 2015  |  Nuray Bayar Muluk, MD; Osman Kürşat Arikan, MD; Pınar Atasoy, MD; Rahmi Kiliç, MD; Eda Tuna Yalçinozan, MD

Abstract

We conducted a prospective study to investigate the role of matrix metalloproteinase-2 (MMP-2), matrix metalloproteinase-9 (MMP-9), and tissue inhibitor of metalloproteinase-1 (TIMP-1) in the pathogenesis of nasal polyps. Our study group consisted of 24 patients-21 men and 3...

Acute vocal fold hemorrhage after phonosurgery

July 14, 2014  |  Joel E. Portnoy, MD; Catherine Capo, BS; Robert T. Sataloff, MD, DMA, FACS

In this case, the KTP laser was used to vaporize the bilateral vocal fold varicosities.

Endoscopic view of an inferior meatal polyp

March 19, 2014  |  Jae Hoon Lee, MD

Most polyps in the nasal cavity develop from the mucosa of the anterior ethmoid sinus, the contact areas of the uncinate process, and the middle turbinate so that they are observed in the middle meatus.

Unusual presentations of choanal polyps: Report of 3 cases

February 12, 2014  |  Ali Ozdek, MD; Halil Erdem Ozel, MD

Abstract

Most choanal polyps arise from the maxillary sinus, and they are called antrochoanal polyps. Their typical endoscopic and radiologic appearance makes them easy to diagnose. However, some choanal polyps originate in unusual sites in the paranasal sinuses and nose, such as...

Eosinophilic otitis media

February 12, 2014  |  Alejandro Vazquez, MD; Danielle M. Blake, BA; and Robert W. Jyung, MD

Eosinophilic otitis media is refractory to conventional therapy for otitis media and may lead to severe hearing impairment if not recognized promptly.

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