Solitary Fibrous Tumour: A Rare Differential Diagnosis of Unilateral Nasal Mass.

Solitary fibrous tumors of the nasal cavity and paranasal sinuses are rarely encountered in clinical practice. These are unusual mesenchymal tumours initially described as primary spindle-cell neoplasms. Such tumours may manifest in pleural and extrapleural sites such as the liver, parapharyngeal space, sublingual and parotid glands, and thyroid but are seldom described in the nose and paranasal sinus region.

Facial Nerve Palsy Secondary to Parotid Abscess: Report of a Rare Case and Review of the Literature.

A parotid lesion with facial nerve involvement almost always indicates malignancy. Facial nerve palsy as a complication of parotid abscess is extremely rare. The postulated mechanisms include ischaemic neuropathy secondary to the compression of the facial nerve by the parotid swelling, local toxic effect and perineuritis from the inflammatory process.

Challenges in Diagnosing Foreign Body Aspiration in Children.

Foreign body aspiration in children is a medical emergency that is associated with significant morbidity and requires medical intervention. The variability of clinical presentations results in delayed diagnosis and treatment. Hence, a high index of clinical suspicion and a thorough examination is needed to expedite the management.

Anatomical variations of anterior ethmoidal artery and their significance in endoscopic sinus surgery: a systematic review.

Purpose: Anterior ethmoidal artery (AEA) is at risk of injury in endoscopic sinus surgery due to its location. The aim of this review was to assess the anatomical variations of AEA and their significance.

Methods: A literature search was performed on PUBMED, SCOPUS AND EMBASE.

Anatomical variations of anterior ethmoidal artery at the ethmoidal roof and anterior skull base in Asians.

Purpose: The variations of the anterior ethmoidal artery (AEA) in different populations should be recognized by surgeons to prevent unwarranted complications during surgery. The aim of this study was to assess the anatomical variations of AEA in Asian population.

Methods: A cross-sectional study of 252 AEA identified by computed tomography (CT) of the paranasal sinuses.

Giant Submandibular Calculus Eroding Oral Cavity Mucosa.

Sialolithiasis is the formation of calculi or sialoliths in the salivary gland. It is the most common benign condition of the salivary gland. Sialolithiasis can occur in all salivary glands.