Incidence of abundant minor salivary gland tissues in the posterior part of hard palate surges the likelihood of salivary gland neoplasm especially in this part of the oral cavity. Minor salivary gland tumor accounts for virtually 15% of all the salivary gland neoplasm, wherein mucoepidermoid carcinoma comprises of 35.9%. Current paper reports a case of mucoepidermoid carcinoma of the posterior part of the hard palate which was an incidental finding. It presented as well-defined smooth swelling, the preliminary radiographic investigation revealed no appreciable bony changes and offered an impression of a benign tumor. Histopathological investigation displayed features of mucoepidermoid carcinoma of intermediate grade. The lesion was surgically excised and the patient was under regular follow up for 3years. The paper focus on the magnitude of swift clinical diagnosis of specific lesions, so increasing the survival rate and reducing the morbidity.
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http://dx.doi.org/10.4103/jpbs.jpbs_137_22 | DOI Listing |
Spectrochim Acta A Mol Biomol Spectrosc
December 2024
Innovation Center in Salivary Diagnostics and Nanobiotechnology, Department of Physiology, Institute of Biomedical Sciences, Federal University of Uberlandia (UFU), Uberlandia, MG, Brazil. Electronic address:
The non-invasive detection of crack/cocaine and other bioactive compounds from its pyrolysis in saliva can provide an alternative for drug analysis in forensic toxicology. Therefore, a highly sensitive, fast, reagent-free, and sustainable approach with a non-invasive specimen is relevant in public health. In this animal model study, we evaluated the effects of exposure to smoke crack cocaine on salivary flow, salivary gland weight, and salivary composition using Attenuated total reflection-Fourier transform infrared (ATR-FTIR) spectroscopy.
View Article and Find Full Text PDFVirchows Arch
December 2024
Division of Translational Oncoimmunology, Aichi Cancer Center Research Institute, Nagoya, Japan.
Basal cell adenomas (BCAs) are benign epithelial tumors of the salivary gland, characterized by the proliferation of basaloid and luminal cells. In addition, a distinctive spindle cell stroma, that is immunohistochemically-positive for S100, is often observed in BCAs. Based on the ultrastructural findings, the S100-positive stroma was presumed to originate from neoplastic myoepithelial cells.
View Article and Find Full Text PDFFront Oncol
December 2024
Pathology Department, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China.
Background: Primary pulmonary hyalinizing clear cell carcinoma (HCCC) is a rare type of primary salivary gland-type tumor of the lung. HCCC is characterized by unique pathological features, including nests, cords, or trabeculae of clear or eosinophilic tumor cells infiltrating a mucinous or hyalinized stroma. Additional analyses of this carcinoma have revealed positive epithelial markers via immunophenotyping and gene translocation through genetic testing.
View Article and Find Full Text PDFDiagn Cytopathol
December 2024
Department of Pathology, Dr Ram Manohar Lohia Institute of Medical Sciences, Lucknow, Uttar Pradesh, India.
Introduction: Thyroid lesions are one of the most common diseases observed in clinical practice in the North India. These diseases have distinct cytological morphology and thus FNAC is done frequently. Here we report a case of adenomatoid goitre mimicking adenoid cystic carcinoma (ACC) of salivary gland on cytology.
View Article and Find Full Text PDFEar Nose Throat J
December 2024
Department of Otolaryngology-Head and Neck Surgery, Bursa Uludag University, Faculty of Medicine, Bursa, Turkey.
This study aims to investigate the diagnostic values of fine needle aspiration cytology (FNAC) and frozen section (FS) in evaluating parotid gland masses subjected to parotidectomy. A retrospective analysis of data from 274 patients who underwent parotidectomy for parotid gland masses was performed at the Department of Otolaryngology of the University Hospital between 2013 and 2019. We compared the preoperative FNAC and intraoperative FS records with the definitive histopathological diagnoses obtained from the surgical resection specimens.
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