Extranodal natural killer/T cell lymphoma, nasal type: a diagnostic challenge.

Extranodal natural killer/T cell lymphoma, nasal type (ENKL) is a rare and aggressive tumour that can, clinically and histologically, mimic infectious and inflammatory conditions, presenting a diagnostic challenge. The authors report the case of a 69-year-old Portuguese woman previously misdiagnosed with chronic recurrent sinusitis. Despite maximal medical and surgical treatments, the disease was refractory and progressed.

Pneumolabyrinth: a rare complication of stapes surgery.

Pneumolabyrinth is the entrapment of air within the inner ear and is a rare complication of stapes surgery. We report the case of a patient submitted to stapedectomy who, 4 weeks later, suddenly developed right hearing loss, ipsilateral tinnitus and vertigo. On the physical examination, the patient showed no signs of vestibular deficits.

Role of age and anticoagulants in recurrent idiopathic epistaxis.

Objective: Epistaxis is one of the commonest causes of attendance of Otolaryngology emergency rooms. Given its incidence, potential severity and high recurrence rate, a systematic and careful management is mandatory. This work aims to define prognostic factors of epistaxis recurrence.

Clinical assessment, diagnosis and management of patients with unilateral sinonasal disease.

Objectives: Unilateral sinonasal disease is commonly encountered in practice and represents an issue of major concern since neoplasms may mimic inflammatory conditions. This paper aims to describe the demographic, clinical and radiological patterns of unilateral pathologies and, accordingly, to establish a guiding algorithm for diagnosis and management.

Material And Methods: We conducted a retrospective review of medical records of patients with unilateral sinus opacification on CT scan who underwent endoscopic nasal surgery in our department from January 2011 to December 2017.