Publications by authors named "Roshna Sankar"

Ameloblastomas (AM) are locally aggressive tumors, with hemangiomatous ameloblastoma (HA) being a rare subtype characterized by vascular proliferation, predominantly in the stroma but occasionally within the epithelial component. We report a case of a 32-year-old male with recurrent mandibular swelling, histopathologically diagnosed as unicystic HA, showing vascularity in both stroma and odontogenic epithelial islands with GLUT1 positivity in the latter. A review of 31 cases revealed a male predilection, mandibular dominance (89.

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Article Synopsis
  • The calcifying odontogenic cyst (COC) is a rare type of cyst related to teeth, with two unique case studies presented that highlight its varied characteristics.* -
  • One case showed an unexpected cholesterol granuloma found between the maxillary central incisors, while the other involved a compound odontome alongside the COC.* -
  • The article emphasizes the need for thorough radiological and histopathological evaluations for accurate diagnosis and suggests that COCs may need to be further classified to improve understanding of their differences and behaviors.*
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Background: Forensic odontology involves the identification of individuals through dental records, making it a crucial tool in legal investigations. Non-metric dental traits (NMDT), which are variations in dental morphology play a key role as these traits are inherited characteristics that can help establish biological relationships or ancestry. Thus, we aim to assess the frequency and variability of NMDT in the human dentition of four ethnically mixed populations in Uttar Pradesh.

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Background: The Calcifying Odontogenic Cysts (COC) displays a wide range of clinical and histopathological variations as well as diverse biological behaviors. This diversity has led to confusion and disagreement regarding the terminology and classification of this lesion. The previous classification attempts to categorize COC into two concepts.

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The term "idiopathic lymphoplasmacellular mucositis" (ILPM) refers to a set of conditions marked by extensive lymphocyte and plasma cell infiltrates in the submucosa which can involve the oral cavity, upper respiratory tract and the genital epithelium. There is no recognized cause of ILPM, and the diagnosis is mostly done on an exclusion basis. Herein, we report a 32-year-old man presented with an erosive ulcerated lesion on the hard palate and review the literature regarding the possible differential diagnosis including squamous cell carcinoma.

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Background: Oral squamous cell carcinoma (OSCC) is a commonly occurring malignancy with complex genetic alterations contributing to its development. The H-Ras, a proto-oncogene, becomes an oncogene when mutated and has been implicated in various cancers. This systematic review aims to research to what extent H-Ras expression and mutation contribute to the development and progression of OSCC, and how does this molecular alteration impacts the clinical characteristics and prognosis in patients with OSCC.

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Pseudolymphoma is a reactive process involving lymphadenopathy, polyclonal proliferation of B or T-cells, simulating oral lymphoma. With its incidence being very rare, only four cases have been reported in oral cavity with the detailed immunocytochemical examination, which can be due to this entity's unawareness, underdiagnosis or overdiagnosis. It is prerogative to perform immunocytochemical investigations to prevent overdiagnosis as lymphoma, which can be debilitating to the patient.

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