Sinonasal haemangiopericytoma- An unusual swelling in the nasal cavity
نویسندگان
چکیده
منابع مشابه
Sinonasal haemangiopericytoma: histomorphology and differential diagnoses.
A 39-year-old female presented with a fleshy nasal polyp occluding the left nasal cavity, associated with haemopurulent discharge. Computed Tomography (CT) and Magnetic Resonance Imaging (MRI) scans of the paranasal cavities revealed a large polypoid tumour arising from the left middle turbinate and obstructing the left maxillary sinus ostium. However, no bony or intracranial involvement was id...
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Haemangiopericytomas (HPC) are rare vascular tumours arising from pericytes of Zimmermann, contractile spindle cells that surround the capillaries and post-capillary venules. They are ubiquitous, in the body due to their vascular origin though lower extremity and retroperitoneum are common sites. We report here a case of HPC of internal jugular vein (IJV), which is an extremely rare site of occ...
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Introduction: Kimura’s disease (KD) is an allergic inflammatory disorder of unknown etiology endemic in Orientals. Kimura’s disease was first mentioned by Kimm and Szeto in China in 1937. Kimura’s disease is commonly encountered in Asia and is mostly reported in Japan, China, Singapore and Honkong. However, only a few cases have been reported in the Indian subcontinent. Case Report: A case of K...
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Introduction: Nasal polyps are pedunculated, edematous, prolapsed mucosa of the paranasal sinuses. These polyps commonly arise around the ostia of the paranasal sinuses in the middle meatus. Discussion: The commonest sites of polyp formation are the ethmoid sinuses and maxillary sinus. Rarely polyps may also arise from the other paranasal sinuses. Sites in the nasal mucosa other than the parana...
متن کاملAn unusual sinonasal tumor: soft tissue perineurioma.
Soft tissue perineuriomas are an unusual type of peripheral nerve sheath tumors distinct from schwannomas and neurofibromas, with interesting histologic findings. They are not well characterized on radiographic examination. We report this case of a patient with sinonasal perineurioma to help define the imaging and pathologic features of this rare head and neck tumor.
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ژورنال
عنوان ژورنال: IP Journal of Otorhinolaryngology and Allied Science
سال: 2020
ISSN: 2582-4147,2582-421X
DOI: 10.18231/j.ijoas.2020.015