Pathology Outlines - Irritation fibroma
2020年10月26日 · Also seen on the labial mucosa, tongue, palate and gingiva (Iran J Otorhinolaryngol 2015;27:137, Am Fam Physician 2007;75:509) Pathophysiology Considered to be a reactive proliferation rather than a true neoplasm, although true fibrous neoplasms of unlimited growth potential are possible ( Neville: Oral and Maxillofacial Pathology, 4th Edition ...
Odontogenic fibroma - Pathology Outlines
2022年8月11日 · Central odontogenic fibroma Ameloblastic fibroma. Composed of odontogenic epithelial component strands, cords and islands that may exhibit peripheral palisading, reverse polarization and stellate reticulum Primitive appearing stroma that is delicate and lobular in appearance. Desmoplastic fibroma
Pathology Outlines - Oral cavity & oropharynx
F-N: Fordyce granules frictional keratosis (pending) geographic tongue giant cell fibroma gingival hyperplasia granulomatous inflammation grossing & features to report hairy tongue hereditary benign intraepithelial dyskeratosis (pending) HPV associated HPV independent infections-general inflammatory fibrous hyperplasia inflammatory papillary ...
Pathology Outlines - Peripheral ossifying fibroma
2022年11月8日 · Other terms include peripheral cementifying fibroma, peripheral cemento-ossifying fibroma, ossifying fibrous epulis, calcifying fibrous epulis (J Indian Soc Periodontol 2014;18:527) Should not be confused with odontogenic / central bone tumors, such as ossifying fibroma and cemento-ossifying fibroma
Pathology Outlines - Giant cell fibroma
2022年2月21日 · Giant cell fibroma shows limited growth potential, local recurrence would be considered exceptional and microscopic appearance is indistinguishable from nonneoplastic retrocuspid papilla; on balance, some authors have suggested the possibility that the lesion represents a neoplasm (Acta Histochem 2016;118:451, Head Neck Pathol 2019;13:71)
Pathology Outlines - Fibroma
2021年3月16日 · 19 year old woman with large ovarian fibroma presenting with spontaneous abdominal bleeding (Case Rep Obstet Gynecol 2019;2019:9834915) 34 year old woman with mitotically active cellular fibroma that recurred 16 years later …
Cemento-ossifying fibroma / ossifying fibroma - Pathology Outlines
2024年3月26日 · Cemento-ossifying fibroma with syndromic association has histology similar to that of nonsyndromic cemento-ossifying fibroma Cemento-ossifying fibroma in gnathodiaphyseal dysplasia is at the more fibrous end of spectrum with predominantly basophilic rounded islands and droplets of acellular bone (Head Neck Pathol 2014;8:432)
Pathology Outlines - Inflammatory fibrous hyperplasia
2024年7月24日 · Epulis fissuratum, denture epulis, fibroepithelial hyperplasia, fibrous hyperplasia, fibroepithelial polyp, fibroma, fibrous epulis (Head Neck Pathol 2019;13:103, Tex Dent J 2009;126:172) ICD coding ICD-10: K13.6 - irritative hyperplasia of oral mucosa
Pathology Outlines - Ectomesenchymal chondromyxoid tumor
2024年10月11日 · Clinical differential diagnosis for a submucosal nodule on the dorsal tongue most often includes fibroma / fibrous hyperplasia, granular cell tumor or cartilaginous / osseous choristoma, all of which can easily be differentiated from an ectomesenchymal chondromyxoid tumor by biopsy GLI1 altered mesenchymal tumors:
Pathology Outlines - Lingual tonsil
2021年6月25日 · A patient presents with a focal collection of red papules on the posterior lateral tongue. Biopsy demonstrates a well defined aggregate of lymphocytes showing germinal center formation. An epithelial lined crypt containing keratin is seen in the central aspects of the lymphocytic nodule. What is the most likely diagnosis? Fibroma