Glomangiopericytoma is classified as a borderline low malignancy tumor but recurrence rate is reported to be about 16.8%-30%, probably caused by the lack of radical resection.(1) It is a rare tumor arising from pericytes surrounding capillaries. The tumor has a predilection for the nasal cavity and paranasal sinuses. We report a case of glomangiopericytoma with an aim to present how it can invade and destroy both maxillary bones and lower part of nasal cavity. Due to its dimensions the tumor required extensive resection within tumor-free margins. On the basis of immunohistochemical staining the tumor was diagnosed as glomangiopericytoma. Strict follow-up of 16 months after radical resection revealed no recurrence of the tumor.
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http://dx.doi.org/10.1016/j.jobcr.2015.02.003 | DOI Listing |
Cureus
December 2024
Otolaryngology-Head and Neck Surgery, Kagawa University, Takamatsu, JPN.
Primary nodular fasciitis of the nasal cavity is quite rare, and only a few cases have been reported. The patient was a 40-year-old man whose chief complaint was a nasal tumor. We suspected fibrosarcoma and operated.
View Article and Find Full Text PDFDiagn Pathol
January 2025
Department of Diagnostic Pathology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan.
Background: Perivascular epithelioid cell tumors (PEComas) rarely appear in the head and neck region. This case report describes two transcription factor E3 (TFE3)-rearranged PEComa cases, consisting of one in the orbit and one in the nasal cavity.
Case Presentation: Both cases demonstrated sheet-like or focal nested architecture and comprised epithelioid cells with abundant clear to eosinophilic cytoplasm and vascular stroma.
Braz J Vet Med
January 2025
Veterinarian, DSc. Departamento de medicina e cirurgia veterinária, Instituto de Veterinária, Universidade Federal Rural do Rio de Janeiro. Seropédica, RJ, Brazil.
Epistaxis is defined as bleeding from the nasal cavity and can be related to systemic causes leading to coagulation disorders, most commonly hemoparasitosis, or to localized changes in the nasal cavity itself (e.g., intranasal neoplasms).
View Article and Find Full Text PDFCureus
December 2024
Otolaryngology - Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, JPN.
Nasal adhesions, or synechiae, commonly occur following surgical procedures, resulting in nasal airway obstruction and patient discomfort. While various packing materials are available to prevent adhesion formation post-surgery, there is limited guidance on effectively dividing existing adhesions and determining the optimal packing materials to maintain separation afterward. We treated a 59-year-old man with severe adhesions in the anterior nasal cavity.
View Article and Find Full Text PDFCureus
December 2024
Department of Neurosurgery, Hurley Medical Center, Flint, USA.
Iodoform, a halogenated organic compound, has been a cornerstone in surgical practice due to its potent antiseptic and antimicrobial properties. This comprehensive review examines the historical evolution, mechanism of action, clinical applications, and safety profile of iodoform across various surgical disciplines. Historically significant formulations like Whitehead's varnish and bismuth iodoform paraffin paste (BIPP) demonstrated remarkable efficacy in wound healing during the late 19th and early 20th centuries.
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