Forma cistica da sialometaplasia necrosante em glandula salivar. It is thought to be caused by ischemic necrosis death of tissue due to lack of blood supply of minor salivary glands in response to trauma. We report the case of a healthy 26yearold man with a painless swelling in the hard palate near the middle raphe, asymptomatic, well limited, and. In 1973, abrams et al first reported this condition. We report the case of a 37yearold patient who came to. This page was last edited on 2 october 2019, at 08.
Jul 02, 2019 gingivitis ulceronecrosante pdf necrotizing ulcerative gingivitis nug is a typical form of periodontal diseases. Necrotizing sialometaplasia in a patient with an eating disorder palatal ulcer accompanied by dental erosion due to bingepurging srm j res dent sci 20. Lisa franklin is an oral pathologist who presented a forensics lecture to the residency. The clinical and histopathologic features of necrotizing sialometaplasia often simulate those of malignancies such as squamous cell carcinoma or salivary gland malignancy. Necrotizing sialometaplasia is a benign, selflimiting and rare inflammatory disease of the minor salivary glands 16, which was first described as a distinct entity by abrams et al. It appears as an aggressive looking lesion in an adult possibly resembling squamous cell carcinoma and mucoepidermoid carcinoma. Necrotizing sialometaplasia ns is a benign, self limiting inflammatory reaction of salivary gland tissue which may mimic squamous cell carcinoma or mucoepidermoid carcinoma both clinically and histologically and can lead to unnecessary surgical approach. Necrotizing sialometaplasia as a cause of a nonulcerated. Gingivitis ulcero necrosante pdf necrotizing ulcerative gingivitis nug is a typical form of periodontal diseases. We report the case of a healthy 25yearold caucasian woman with a threeweek history of a painless lump on her hard palate. A case report observed at the university teaching hospital of yaounde. A further five cases were reported the following year by dunlap and barker.
The lesions are characterized histologically by an extensive necrosis of the salivary gland tissue together with squamous metaplasia of the ducts. Necrotizing sialometaplasia uncommon locally destructive inflammatory condition of the salivary glands. It can represent a diagnostic dilemma and may be mistaken for a malignant neoplasm, such as mucoepidermoid carcinoma, as well as invasive squamous cell carcinoma. Reactive, self resolving condition, mostly affecting the palate heals within 6 10 weeks etiology is thought to be reaction to trauma or smoking in the presence of existing tissue ischemia. Often painless, the condition is selflimiting and should heal in 610 weeks. Necrotizing sialometaplasia ns is a benign, ulcerative lesion, usually located towards the. Franklin has a great style of presentation, and i felt it was important to show others that oral. Gingivitis ulceronecrosante pdf necrotizing ulcerative gingivitis nug is a typical form of periodontal diseases. Necrotizing sialometaplasia is a rare inflammatory necrotizing. Necrotizing sialometaplasia ns is an uncommon benign reactive necrotizing inflammatory process involving minor salivary gland that often mimics malignancy both clinically and histopathologically. It predominantly affects salivary tissue and usually involves the palate, although it has. Sialometaplasia necrotizante necrotizing sialometaplasia.
C, bengondo messanga, nokam abena m, ntep ntep d, kenna e, and mendouga mengne c. It occurs exceptionally on the other main salivary glands. Sialometaplasia necrosante, glandulas salivares, isquemia. Aug 23, 2011 necrotizing sialometaplasia is a benign, selflimiting and rare inflammatory disease which, on clinical and histological examination, mimics malignant neoplasms. Necrotizing sialometaplasia in a patient with buergers disease and raynauds phenomenon. Pdf case report of necrotizing sialometaplasia researchgate. Necrotizing sialometaplasia definition of necrotizing.
This condition may occur after local trauma, including surgical manipulation or. Mar 26, 2011 necrotizing sialometaplasia ns is a benign, self limiting inflammatory reaction of salivary gland tissue which may mimic squamous cell carcinoma or mucoepidermoid carcinoma both clinically and histologically and can lead to unnecessary surgical approach. It has an acute clinical presentation with the distinctive. Necrotizing sialometaplasia ns was first reported by abrams et the main al. Surgical management of necrotizing sialometaplasia of. Mar 29, 2018 necrotizing sialometaplasia ns is a nonneoplastic inflammatory condition of the salivary glands. The characteristic clinical presentation can perplex the clinician and may be mistaken for a malignant neoplasm, such as mucoepidermoid carcinoma, as well as. Necrotizing sialometaplasia of hard palate a case report.
The major importance of this condition is the danger of misdiagnosis, because it may clinically and histologically mimic a malignancy. Apr 20, 2011 necrotizing sialometaplasia ns was first reported by abrams et the main al. Pdf forma cistica da sialometaplasia necrosante em. Necrotizing sialometaplasia is an uncommon inflammatory condition that affects salivary glands. A case of necrotizing sialometaplasia in a 37yearold man with clinical documentation on the. What is the cause of necrotising sialadenometaplasia sialometaplasia. Necrotizing sialometaplasia ns is a benign disease showing inflammatory response which occurs in minor salivary glands mimicking a malignant lesion both clinically as well as histopathologically. Sep 08, 2019 gingivitis ulcero necrosante pdf necrotizing ulcerative gingivitis nug is a typical form of periodontal diseases. The lesion occurs due to vascular ischemia caused by trauma. This word search, estomatologia ii taller, was created using the my word search puzzle maker. Necrotizing sialometaplasia international journal of. Acute necrotizing ulcerative gingivitis, anug, trench mouth, vincents. Health, general otorhinolaryngologic diseases care and treatment case studies diagnosis palate diseases.
Necrotizing sialometaplasia is a benign inflammatory process that involves the minor salivary glands, primarily those of the hard palate. Pdf necrotizing sialometaplasia of the hard palate. Sialometaplasia necrosante wikipedia, a enciclopedia livre. Files are available under licenses specified on their description page. We report the case of a healthy 26yearold man with a painless swelling in the hard palate near the middle raphe, asymptomatic, well limited, and raised edges. Necrotizing sialometaplasia nsm is an uncommon inflammatory condition that affects salivary glands. Necrotizing sialometaplasia ns is a benign, ulcerative lesion, usually located towards the back of the hard palate. Only one case of necrotizing sialometaplasia of sublingual gland has already been. International journal of dental sciences and research 6, no. Here we report a case of necrotizing sialometaplasia in a female on left side of hard palate mimicking carcinoma. This selflimiting benign lesion is easily confused with malignant tumors.
A 38yearold man with bilateral ulcerative painful lesions at the junction of the hard and soft palate was presented. All structured data from the file and property namespaces is available under the creative commons cc0 license. Sialometaplasia definition of sialometaplasia by medical. Necrotizing sialometaplasia nsm is a rare benign, inflammatory disease of both major and minor salivary glands, although more commonly reported in the minor glands of the palate. The lesions heal on their own with or without biopsy. Dec 17, 2015 necrotizing sialometaplasia nsm is a rare benign, inflammatory disease of both major and minor salivary glands, although more commonly reported in the minor glands of the palate.
The aim of this article is to report a case of necrotizing sialometaplasia with longterm followup. Sialometaplasia is a rare, benign, necrotizing and inflammatory disease of the. Experimental study on necrotizing sialometaplasia of the palate in rats. Necrotising sialometaplasia is a rare inflammatory pathology of accessory salivary glands.
Oral examination revealed a nodule consisting of two lobules on the right side that measured 2. Medicina y patologia oral oral medicine and pathology. Necrotising sialometaplasia a deceptive ulcer of the palate. Necrotizing sialometaplasia is a benign, selflimited lesion of both major and minor salivary glands, although more commonly the latter. Necrotizing sialometaplasia of the palate sciencedirect. We present the case of a young adult diagnosed with ns, with its clinical, histological and evolution of the injury. A 38yearold man with bilateral ulcerative painful lesions at the junction of the hard and soft.
Franklin has a great style of presentation, and i felt it. Knowledge about the disease is required because it mimics malignant neoplasms on clinical and histological examination, particularly squamous cell carcinoma and. Forma cistica da sialometaplasia necrosante em glandula salivar sublingual. An incisional biopsy of the margin of one ulcer confirmed the diagnosis of. Necrotizing sialometaplasia ns is a nonneoplastic inflammatory condition of the salivary glands.
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