INTRODUCTION Metastatic disease in the sinonasal region occurs rarely and the primary site may be elusive. This case highlights the possibility of an occult renal tumor manifesting with nasal symptoms and the risk of severe bleeding following nasal biopsy. CASE PRESENTATION We report the case of a 79-year-old Caucasian woman who presented with a six-week history of intermittent left-sided nos...

BACKGROUND AND PURPOSE Primary chordoma in the nasal cavity and nasopharynx is an extremely rare tumor in the extraosseous axial skeleton. Unlike intracranial chordomas, lesions in these sites primarily present as a soft tissue mass without involvement of the skull base bone (clivus), so the preoperative diagnosis of the tumor is possibly difficult. Here, we reviewed the imaging features of 5 c...

Angioleiomyomas are infrequent benign tumors originating from smooth muscle cells of arterial or venous walls. They are most commonly seen in the lower extremities with a prevalence of only 8.5% in the head and neck. We present the case of a 40-year-old male patient who presented to Christian Medical College, Vellore, India, with recurrent episodes of right-sided epistaxis. A computed tomograph...

Introduction: Solitary fibrous tumours (SFTs) of the nose and paranasal sinuses are extremely rare.These were originally described as neoplasms of the pleura originating from spindle cells. It is further sub-classified as a benign type of mesothelial tumour. Its occurrence in many extra pleural sites have been reported earlier, mainly in the liver, parapharyngeal space, sublingual glands, tongu...

Malignant tumors of the nasal cavity are rare. We report the case of a 48 years old man who consulted us with a 2-year history of progressive nasal obstruction, occasional epistaxis, facial pain, and watering of the eyes. A diagnosis of olfactory neuroblastoma was established by histopathology and confirmed by immunohistochemistry. On staging, the mass was classified as a Kadish stage C tumor w...

A 77-year-old man presented with long periods of left-sided nasal obstruction and intermittent epistaxis. Nasal fibroscopy revealed an unusual, white, cauliflower-like, well-circumscribed, firm polypoidal mass arising from the vertebral portion of the left inferior turbinate (Figure 1). The surface of the multilocular polyps was lustrous. Computed tomography showed soft-tissue opacity with no e...

Interdigitating dendritic cell sarcoma (IDCS) is an extremely rare neoplasm that mainly arises from the lymphoid tissues of the immune system. Although this neoplasm typically occurs anywhere along the lymph nodes, it can also be found at extranodal sites, especially in the head and neck. We experienced a rare case of extranodal IDCS in the nasal cavity, a location that has not been previously ...

We report a rare case of pleomorphic adenoma arising from the lateral nasal wall which was incidentally detected at a very early stage. A 38-year-old man presented to the ophthalmology department with a 2-year history of epiphora from the left eye. He was referred to otorhinolaryngology department as a candidate for endoscopic dacryocystorhinostomy. Nasal endoscopy revealed a polypoid mass on t...