An Unusual Clinical Presentation of Traumatic Ulcerative Granuloma With Stromal Eosinophilia.

Traumatic ulcerative granuloma with stromal eosinophilia (TUGSE) is a reactive and chronic ulcerative lesion that is most frequently found on the tongue. It appears as a large yellowish ulcer with elevated margins and central induration. TUGSEs exhibit a characteristic pattern of regression often spontaneously, following incisional biopsy, or after removal of the potential traumatic trigger. Herein, we present an unusual case of a TUGSE on the anterior maxillary gingiva of a 70-year-old male that regressed following incisional biopsy. Histopathologic evaluation revealed fragments of squamous mucosa and submucosal tissue with large atypical cells mixed with small lymphocytes, abundant eosinophils, and focal clusters of plasma cells. Immunohistochemistry was performed and the large, atypical cells were positive for CD3, CD4, CD5, and CD30 and negative for CD1a, CD8, CD20, CD56, CD117, ALK1, Langerin, and EBER ISH. To our knowledge, this is the first case of TUGSE reported in the anterior maxilla.

Ectopic sulcular pain: detection and treatment.

Patients who present with acute or chronic posterior dental pain but cannot identify the tooth from which the pain originates may suffer from a common but often unrecognized condition. The present article introduces a new term for this disorder, ectopic sulcular pain (ESP), derived from its unusual presentation, location, and defining symptom. It is tempting to call ESP an infection, but this has not been confirmed. In ESP, oral examination reveals no visual abnormalities, and there are no evident fractures, caries, periodontitis, attachment loss, traumatic occlusion, or periapical abscesses. This confusing symptomatology often leads to incorrect diagnosis and, consequently, treatment that fails to relieve the patient's pain. This article discusses ESP and reports 13 cases in which the condition was identified via intraligamental or topical application of an anesthetic agent to numb the gingiva. In 12 patients, ESP was successfully treated with meticulous oral hygiene, chlorhexidine rinses, and, in some cases, oral antibiotics.

Clinicopathological study of 1000 biopsied gingival lesions among dental outpatients: a 22-year retrospective study.

BACKGROUND: Up to now, limited research has been done on a significant number of cases with all types of gingival lesion. Besides, the available literature does not provide reliable data on the epidemiology of gingival lesions, especially non-reactive lesions. Thus, the present study aimed to analyze the frequency and distribution of gingival lesions in an Iranian population. METHODS: This retrospective study was conducted on 1000 gingival biopsy samples during 22 years. All lesion types were evaluated in terms of location, clinical signs and symptoms, and patients' age and gender. The data were analyzed using descriptive statistics and chi-square test. RESULTS: Out of the 5284 oral lesions, 1000 (18.92%) gingival lesions were detected, with a female dominance (64.06%). The incidence peak (35.6%) was observed in the third and fourth decades. Non-neoplastic lesions accounted for 92.4% of the cases. The most common reports were related to reactive lesions (71.8%), with the highest prevalence being related to pyogenic granuloma. Additionally, oral squamous cell carcinoma (OSCC) was the most common neoplasm, and exophytic changes and color changes were the most frequent clinical signs. CONCLUSIONS: The study findings indicated the high prevalence of gingival pathological lesions. Although most biopsies were reactive in nature, a few cases were malignant, which must be considered by practitioners. Further research is needed to achieve a clear impression about non-neoplastic lesions so as to develop more helpful oral health planning.

Gingival histoplasmosis: An atypical presentation of African histoplasmosis in three baboons (Papio spp).

Gingival lesions as the sole manifestation of African histoplasmosis (Histoplasma capsulatum var. duboisii) have never been reported in baboons. Grossly, lesions can be indistinguishable from bacterial ulcerative gingivitis or gingival hyperplasia. Clinical outcomes of primary gingival histoplasmosis in baboons are unknown and may complicate colony management decisions.

Distinguishing bowenoid papulosis from Bowen disease in the mouth: A case report.

Bowenoid papulosis (BPap) is an uncommon skin disorder linked to human papillomavirus (HPV) infection and characterized clinically by the presence of scattered papules or small plaques, multiple and pigmented, that involve the stratified squamous epithelium. Bowen disease (BD) is recognized as the main differential diagnosis of BPap. An 80-year old white woman was referred for the evaluation of multiple, brown verrucous papules measuring 3 to 4 mm in diameter on the right maxillary gingiva. Histopathological analysis revealed disturbed epithelial maturation with papillary stratified squamous epithelium, koilocytic dysplasia, parakeratosis, acanthosis, basal double-layer, loss of cellular polarity, nuclear hyperchromatism and pleomorphism, scattered mitosoid bodies, and a high degree of cytologic atypia. An immunohistochemical investigation for p53 and Ki67 showed staining of the basal and suprabasal layer, while p16 was strongly expressed in the nuclei of epithelial cells and Bcl-2 was positive only in mitosoid bodies and the lymphocytic inflammatory infiltrate. In situ DNA hybridization was negative for HPV. Oral BPap is an uncommon lesion in which the diagnostic process includes clinical, histopathological, and molecular correlations due to the similarity to aggressive behavior lesions such as BD.

Gingival Plasma Cell Granuloma: A case Report of Multiple Lesions.

BACKGROUND: Plasma cell granuloma (PCG) is a rare benign pseudotumorous proliferation of unclear etiology that is mainly situated in the lungs. Gingival PCG is an even more peculiar lesion that usually occurs in middle-aged or elderly individuals and clinically manifests as a solitary entity. CASE REPORT: A 15-year-old male with no underlying medical conditions presented with multiple gingival masses in the right maxilla, which were initially thought to be epulis. The lesions were resected completely and the excisional biopsies sent for histological examination. Immunohistochemical (IHC) stain revealed dense polyclonal plasma cell infiltration with positive expression of both kappa and lambda light chains, confirming a diagnosis of gingival PCG. Subsequently, the affected gingiva healed uneventfully, with no sign of recurrence over 2 years of follow-up. CONCLUSIONS: The present report depicts an extremely unusual case of gingival PCG occurring in a juvenile with multiple lesions, which is worth attention in clinical pediatric dentistry. Excisional-biopsy and histological investigations are imperative for a confirmative diagnosis and to exclude potential aggressive conditions. Complete resection of lesions seems to be a valid treatment, while long-term clinical follow-up is still needed.

The Spectrum of Oral Lesions Presenting Clinically With Papillary-Verrucous Features.

PURPOSE: We sought to study the spectrum of oral pathologies presenting clinically with papillary-verrucous features. MATERIALS AND METHODS: A 10-year (2007 to 2016) retrospective study of oral papillary lesions was undertaken. All biopsy reports that included a clinical description of papillary or verrucous architecture were retrieved. The data collected included clinical features, size, color, location, histopathologic diagnosis, age, and gender. RESULTS: The study included 137 patients, with a total of 150 lesions. The ages ranged from 10 weeks to 84 years (mean, 49 years). Histopathologically, 60% of cases were human papillomavirus (HPV) related, 19% showed hyperplasia, 11% had hyperplastic candidiasis, 7% were dysplastic or malignant, and 3% were benign of unknown etiology. Among the 7% of lesions diagnosed with dysplasia or malignancy, only 60% were suspected to have malignancy at the time of biopsy. HPV-related lesions and hyperplasia were most frequently found on the tongue (38% and 41%, respectively) and soft palate (21% and 14%, respectively). Hyperplastic candidiasis was most frequently found on the buccal mucosa and tongue (35% and 24%, respectively). Squamous cell carcinoma was found in 1.3% of total lesions and verrucous carcinoma in 1.3%. Of the verrucous or papillary malignant lesions, 50% were found on the gingiva. Most malignant lesions occurred in the 40- to 60-year age group. CONCLUSIONS: The results of this study suggest that, because of the wide spectrum of entities presenting clinically with a papillary-verrucous architecture, biopsy is necessary for diagnosis. The clinical presentation allowed for overall accurate diagnosis in only 47% of cases and 60% accuracy in dysplastic or malignant cases. It is of considerable importance to correctly identify those lesions that are HPV related but at the same time to rule out those lesions that are unrelated to HPV to help alleviate a patient's anxiety. Most important, biopsy is mandatory for the recognition of malignant lesions with a papillary-verrucous architecture, which may mimic other benign entities in the group of papillary-verrucous lesions.

Distribution of biopsied non plaque-induced gingival lesions in a Chilean population according to the classification of periodontal diseases.

BACKGROUND: Many gingival lesions are not induced by plaque. The aim of this study was to analyze the frequency of biopsied non-plaque-induced gingival lesions (NPIGL) in a Chilean population. METHODS: One thousand twelve cases of biopsied gingival lesions with confirmed anatomopathologic diagnosis were included, from the records of the Oral Pathology Referral Institute (OPRI), Faculty of Dentistry, University of Chile, between years 1990 and 2009. RESULTS: The most frequent non plaque-induced gingival lesions categories from biopsied cases included hyperplastic lesions, malignancies and benign neoplasms. The most frequent diagnoses in each category were fibrous hyperplasia (35.47%), squamous cell carcinoma (3.85%) and giant cell fibroma (2.08%), respectively. From all lesions, only 8.3% fitted in the specified categories of the current classification of periodontal diseases. CONCLUSIONS: The most frequent biopsied NPIGL were hyperplastic lesions and neoplasms. These categories represent relevant lesions to be included in a future periodontal classification system to improve the care needs of the patients, as well as early diagnosis and treatment.

[Autoimmune bullous diseases with gingival expression: A proposed non-iatrogenic gingival biopsy technique]. / Maladies bulleuses auto-immunes à expression gingivale : proposition d'une technique de biopsie gingivale non iatrogène.

BACKGROUND: Gingival expression of autoimmune bullous diseases (AIBD) may be inaugural, exclusive or dominant (mucous membrane pemphigoid, pemphigus vulgaris). Histology and direct immunofluorescence are essential to diagnosis. The location of the biopsy and the surgical technique determine the histological quality of the tissue sample. However, gingival tissue is often considered fragile and easily impaired during biopsy. We suggest an original biopsy protocol for the gingival papillae that is simple to perform, non-iatrogenic, and readily accessible to all practitioners who usually treat AIBD patients presenting isolated gingival expression (dermatologists, stomatologists, odontology specialists, ENT specialists). PATIENTS AND METHODS: We conducted a retrospective study from 2012 to 2017 identifying all patients presenting AIBD with gingival expression for whom we performed papillary gingival biopsy for diagnostic ends. Our main objective was to determine the diagnostic efficacy and safety of this surgical technique. RESULTS: Over the study period, 34 papillary gingival biopsies were taken from 19 patients : 15 for histopathological examination and 19 for direct immunofluorescence. Of the 34 biopsies, only one could not be properly analyzed due to lack of epithelium and a second tissue sample was therefore necessary. No short- or long-term complications occurred during post-operative follow-up. CONCLUSION: Gingival papilla biopsy is perfectly suited to the histopathological and immunohistochemical examinations needed for diagnosis of AIBD with isolated gingival expression. This surgical technique shows great efficacy and very good safety. However, additional studies are necessary to confirm our preliminary results, in particular the absence of iatrogenic effects.

A report on the clinical-pathological correlations of 788 gingival lesion.

BACKGROUND: The diagnosis and treatment of a variety of non-plaque related gingival diseases have become an integrated aspect of everyday dentistry. The aim of this study was to analyse the relationship between clinical appearance and histopathological features of gingival lesions in a large Northern Italian population. MATERIAL AND METHODS: A retrospective study of 788 cases of gingival and alveolar mucosal biopsies was set up. Statistical analysis was performed by calculating the odds ratio and 95% confidence interval (C.I.), in order to assess the degree of association between the clinical parameters considered (primary lesions) and the single pathologies, statistically evaluated by Mantel-Haenszel tests. The correlation between clinical and histological diagnosis was classified as follow: 1) expected data (ED): provisional clinical diagnosis; 2) real data (RD): final histopathology diagnosis; 3) concordant data (CD): correspondence between the expected data and real data. The correlation was calculated as follow: CC (complete concordance) = CD x 100 / ED, this expressing the percentage in which the clinical and the histological diagnosis overlapped. RESULTS: The most frequently observed and biopsied primary lesions resulted to be exophytic, followed by mucosal colour changes and finally by losses of substance. The statistically significant association between primary lesion and their manifestation in gingival pathologies was reported. Volume increases, for instance, were positively correlated to plasma cell epulis, pyogenic granuloma, fibrous reactive hyperplasia and hemangioma. Verrucous-papillary lesions were most often seen in verrucous carcinoma, verrucous leukoplakia and mild dysplasia. White lesion resulted to be related to leukoplakia or oral lichen planus. Red lesions resulted to be related only oral lichen planus. Erosive vesicle-bullous lesions were linked to disimmune pathologies. Ulcerative lesions were positively associated to oral squamous cell cancer. Finally, potentially malignant disorders have the most percentage high concordance. Among the malignant lesions, the correlation increased up to the squamous cell carcinoma and leukaemia. CONCLUSIONS: This article presented the frequency and the clinico-pathological concordance of all primary lesions and the histopathological diagnosis of gingival lesions. For every primary lesion, it is possible to correlate a specific histopathological diagnosis in a statistical manner. This can be a valuable aid for not specialist clinicians who daily observe mucosae and have the opportunity to intercept major diseases.

Describing the gingival involvement in a sample of 182 Italian predominantly oral mucous membrane pemphigoid patients: A retrospective series.

BACKGROUND: The oral cavity has been frequently described as the only site of involvement or as the first manifestation of mucous membrane pemphigoid (MMP), being the gingival tissues often involved, but usually this has been effusively detailed in limited case series. This is a retrospective evaluation of the gingival involvement in 182 Italian patients with oral MMP. MATERIAL AND METHODS: The diagnosis of MMP was established by both clinical morphology and direct immunofluorescence finding. Patient information (age, gender, risk factors and medical status) and parameters of manifestation (lesions' distribution, site and type) were detailed. RESULTS: The mean age was 62 years for women (n=137) and 67 years for men (n=45). Patients had several sites of oral involvement; the gingiva was the most common one, affecting 151 patients (82.96%; 119 f - 32 m). Female subjects had more possibilities to develop gingival lesions than male patients (P = 0.005). Sixty-five patients (35.7%; 58 f - 7 m) had pure gingival involvement. Patients with lower gingival involvement statistically had more complaints (P = 0.006). CONCLUSIONS: This report is one of the largest about predominantly oral MMP cases, detailing the very frequent gingival involvement; this could be crucial not only for oral medicine specialists but also for primary dental healthcare personnel and for periodontists.

Emergent gingival cyst of the adult.

The gingival cyst of the adult is a relatively rare, benign odontogenic cyst that maintains an insidious growth rate. This article describes a case of a diminutive fibrotic overgrowth arising on the labial interproximal gingiva between the mandibular right canine and first premolar in a 68-year-old woman. Within 1 year, the lesion had increased in size and appeared vesicular. The morphologic changes warranted surgical excision and histopathologic review. The lesion was diagnosed as a gingival cyst. At a 4.5-month recall appointment, there was no evidence of recurrence. Early lesional detection can potentially mitigate mucogingival defects and improve clinical outcomes.

Vulvovaginal-gingival Lichen Planus: Association with Lichen Planopilaris and Stratified Epithelium-specific Antinuclear Antibodies.

Vulvovaginal-gingival lichen planus (VVG-LP) consists of a triad of symptoms: vulval, vaginal and gingival lichen planus lesions. The aim of this study was to analyse the prevalence of lesions in various anatomical locations in patients with VVG-LP. The study included 126 consecutive patients with lichen planus. Sixteen (12.7%) patients fulfilled the criteria of VVG-LP. In 12/16 (75%) patients with VVG-LP scalp lesions were also observed. Stratified epithelium-specific antinuclear antibodies (SES-ANA) and anti-ΔNp.3α antibodies were detected in 10/16 (75%) patients with VVG-LP and in 15/110 (13.6%) patients with other forms of lichen planus (p < 0.05). In conclusion, VVG-LP is frequently associated with lichen planopilaris. The new entity may be termed "vulvovaginal-gingival-pilar lichen planus" and our study indicates that SES-ANA is a marker of this type of lichen planus with extensive, severe and refractory-to-therapy involvement of the mucous membranes, skin and scalp.

Oral focal mucinosis: review of the literature and two case reports.

Oral focal mucinosis is a rare condition, clinically characterized by an asymptomatic swelling, without distinct, specific features, which occurs predominantly in adults of the female gender. Its clinical aspect leads to various differential diagnoses, and final diagnosis is only possible by means of histopathological exam, in which a well-delimited myxomatous area containing mucinous material is observed. In the present study, a review of the English-language literature about the lesion, was conducted, covering the period from 1974 to March 2015. We report two new cases, thereby contributing to the knowledge and differential diagnosis of this entity.

A survey of oral and dental health in children on home parenteral nutrition.

AIM: To determine oral and dental problems in children who are receiving long term intravenous nutrition at home. DESIGN: Children who had been at home on parenteral nutrition (PN) for a period of at least 3 months were recruited from the intestinal failure clinic database of a large tertiary nutrition centre. The parents were contacted by email, face to face or telephone and asked to fill in a questionnaire. Information about the PN, enteral nutrition, type of feeding in infancy, weaning, dental and oral problems was collected. Results A total of 35 patients were identified, of which 28 participated in the study. The age of the children ranged from 1-18 years with a median age of 5.5 years. The average duration of PN administration was 4.3 years. Just over half were also orally fed and three quarters had a history of breast and/or bottle feeding in infancy. Around 60% of children reported oral problems including teeth staining (29%), gum infections (11%), teeth decay and delayed dentition (16%). 68% regularly visited the dentist at 2-12 monthly intervals. CONCLUSION: In comparison to the general UK paediatric population, oral and dental problems occurred less commonly in our study group of children on HPN, unlike adult patients on intravenous nutrition where poor oral health was much more prominent compared to the general public. However the overall prevalence was similar in the adult and paediatric age group receiving long-term HPN highlighting the need for specific health advice in this patient group.

Gingival Cysts of Adults: Retrospective Analysis from Two Centers in South Brazil and a Review of the Literature.

Gingival cysts of adults are rare developmental cysts, with an incidence of 0.3% among all odontogenic cysts. They are benign, well-defined nodules located on the attached gingiva with a fluid-filled appearance. The aim of the present study was to perform an analysis of gingival cysts in adults diagnosed at an oral pathology laboratory and a hospital pathology service in order to determine the frequency of occurrence of this lesion, and to perform a literature review to correlate the present findings with those described in the literature. This study emphasizes the low frequency of gingival cysts in adults and the importance of gathering clinical, radiographic and histopathological information to define the final diagnosis.

Inflammatory Myofibroblastic Tumor of the Oral Cavity. A Great Mimicker.

Inflammatory myofibroblastic tumor (IMT) is a seldom-described tumor of indefinite etiology and pathogenesis. It occurs primarily in the lungs, but has occurred in other extra-pulmonary sites. Histologically, these lesions appear as an inflammatory infiltrate within a variably myofibrotic background. Current evidence shows that inflammatory myofibroblastic tumors are neoplastic processes resulting from chromosomal translocations that frequently cause an overexpression of ALK kinase, often assessed using immunohistochemical studies. Currently, the biological behavior of oral IMT is still uncertain. This article illustrates the clinical, histological and operative features of a case of IMT of the oral cavity.

Foreign Body Gingivitis.

Foreign body gingivitis (FBG) is a non-plaque induced chronic inflammatory process involving the marginal and/or attached gingiva. It results from the introduction of foreign particulate material, primarily dental prophylaxis paste and restorative dental materials, into the gingival tissues. Clinical presentation varies from an erythematous to vesiculoerosive-like process that may mimic a localized form of desquamative gingivitis or an erosive lichenoid process. Rarely, it may also present with a granular appearance. We describe the clinical presentation, differential diagnosis and clinical management of a 52-year-old Woman who presented with localized chronic inflammation of the maxillary anterior and left posterior gingiva secondary to the presence of foreign material.

7 Cases of Proliferative Verrucous Leukoplakia: The Need for a High Clinical Suspicion Among Dental Practitioners. .

Proliferative verrucous leukoplakia is a distinct precancerous condition with a high rate of recurrence and malignant transformation over time. Proliferative verrucous leukoplakia has no specific histopathologic presentation; therefore, emphases must be on clinical presentation and history to make a diagnosis; giving the need for a high clinical suspicion. This condition is very important for the general dentist to recognize. Here we describe the clinical and microscopic features of seven cases of proliferative verrucous leukoplakia, with two cases which demonstrated malignant transformation (hybrid carcinoma and squamous cell carcinoma).