15,787 results match your criteria: "Parotid Malignant Tumors"
BMC Oral Health
December 2024
Department of Oral and Maxillofacial Surgery, Xuchang Central Hospital, Henan, China.
Objectives: This study explored the suitability of local anaesthesia with conscious sedation for parotid gland tumour surgery.
Methods: Three hundred sixty-four medical records were reviewed to gather data on several key aspects for retrospective analysis. These included age, incision length, operation time, tumour size, NNIS score, ASA score, and pathology.
Introduction: Thyroid and salivary gland cytopathology frequently present diagnostic challenges due to complex presentations, overlapping features between benign and malignant conditions, particularly with grey-zone entities and rare pathologies. To address these issues, the 45th European Congress of Cytology (ECC) held a slide seminar focused on challenging cases. This article reviews key findings from the six cases discussed, emphasizing the importance of a comprehensive diagnostic approach.
View Article and Find Full Text PDFInt J Surg Oncol
December 2024
Medical University Heidelberg, Heidelberg, Baden-Württemberg, Germany.
This study sought to comprehensively evaluate the diagnosis, therapeutic interventions, and outcomes of individuals afflicted with malignant parotid tumors at a tertiary care otolaryngology department in Heilbronn, Germany, spanning the years 2010-2018. The primary objective was to juxtapose this dataset with findings from analogous single and multicenter investigations. We conducted a meticulous analysis of electronic medical records pertaining to 45 patients subjected to primary parotid cancer treatment.
View Article and Find Full Text PDFInt J Mol Sci
November 2024
Department of Otolaryngology, Academy of Applied Medical and Social Sciences, 82-300 Elblag, Poland.
Salivary gland tumors are rare head and neck tumors constituting up to 6% of all head and neck neoplasms; despite being mostly benign, these tumors present in diverse histological subtypes, making them challenging to diagnose and treat. Our research aims to investigate the link between inflammation and tumorigenesis within the salivary glands based on the literature regarding the etiopathogenesis of benign salivary gland tumors. This scoping review was conducted following the PRISMA extension for scoping reviews and reporting guidelines.
View Article and Find Full Text PDFCancer Med
December 2024
Department of Radiotherapy, Centre Eugène Marquis, Rennes, France.
Background: Modern imaging techniques with magnetic resonance imaging (MRI) or positron emission tomography/computed tomography (PET/CT) have recently been developed to assess radiation-induced damage to salivary structures. The primary aim of this review was to summarize evidence on the imaging modalities used for the assessment and prediction of xerostomia after head and neck radiotherapy (RT).
Methods: A systematic review of the literature was performed using successively the MeSH terms "PET," "MRI," "scintigraphy," "xerostomia," and "radiotherapy.
APMIS
January 2025
Department of Pathology, University Hospital of Helsinki and Turku, Helsinki, Finland.
Pleomorphic adenoma (PA) is a benign salivary gland tumour that may recur or undergo malignant transformation (CXPA). Toll-like receptors (TLR) mediate immune responses triggered by various agents such as viruses and are related to tumour formation either by stimulating or suppressing their growth, with variation across different tumour entities. We compared TLR immunohistochemical expression in PA, its recurrent counterparts and CXPA and evaluated the effect of virus presence in these tumours.
View Article and Find Full Text PDFOtolaryngol Head Neck Surg
December 2024
Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA.
Objective: The extent of parotidectomy for benign tumors has de-escalated in the United States. We aim to define modern benchmarks for operative time and hospital length of stay (LOS) in parotidectomy and identify risk factors that may prolong these benchmarks.
Study Design: This is a retrospective cross-sectional study of all adults who underwent parotidectomy for a primary parotid neoplasm between January 2011 and December 2021 using the American College of Surgeons National Surgical Quality Improvement Program database.
Clin Exp Rheumatol
December 2024
Rheumatology Institute, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), Udine, and Department of Medicine (DMED), University of Udine, Italy.
Objectives: The role of major salivary gland ultrasound (SGUS) in evaluating Sjögren's disease (SjD) continues to be debated. This study aims to assess the effectiveness of two SGUS scores (OMERACT and Hocevar et al.) in identifying lymphoma in SjD patients.
View Article and Find Full Text PDFZhonghua Yi Xue Za Zhi
December 2024
Department of Head Neck and Thyroid Surgery, the Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou450008, China.
The medical data of 10 patients with undifferentiated pleomorphic sarcoma (UPS) from the head and neck at Henan Cancer Hospital from January 2013 to January 2023 were retrospectively analyzed. There were 5 males and 5 females, aged (57.6±13.
View Article and Find Full Text PDFSupport Care Cancer
December 2024
Department of Medical Physics, National Cancer Institute, Nagpur, India.
Purpose: Palliative whole-brain radiotherapy (WBRT) is a useful treatment modality for patients diagnosed with brain metastasis. Our study aimed to document parotid doses using a short course of 20 Gy in five fractions (SC-WBRT) and compare them with the known xerostomia parameters.
Methods And Materials: We retrieved dosimetric parameters for 59 patients who received SC-WBRT.
Ann Hematol
December 2024
Medical Center of Hematology, Xinqiao Hospital, Army Medical University, No.83 Xinqiao Road, Chongqing, 400037, China.
Primary head and neck lymphoid neoplasms(PHNLN) are described as a series of lymphoid system-derived neoplasms which originally arising from head and neck region. Our study is aimed to present a panoramic view of PHNLN among adolescent and young adult(AYA) patients aged from 15 to 39 years-old. The individual patient information was obtained from Surveillance, Epidemiology and End Results(SEER) database.
View Article and Find Full Text PDFJ Pak Med Assoc
December 2024
Department of ENT, Aga Khan University Hospital, Karachi, Pakistan.
Colorectal cancer ideally spreads via the haematogenous or lymphatic route with the most common metastasis to the liver or lungs. Metastasis of this cancer to the parotid gland has not been previously reported. This paper presents a case of rectal adenocarcinoma in a 34-year-old Pakistani male, who presented with histopathological evidence of metastasis in the parotid gland within one year of treatment.
View Article and Find Full Text PDFDiagn Cytopathol
December 2024
Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania Luigi Vanvitelli, Naples, Italy.
J Craniofac Surg
December 2024
Medical Doctor, Department of Otorhinolaryngology, Kocaeli City Hospital, Kocaeli, Turkey.
Backgrounds: Various incisions are used in parotid surgery, yet they often result in visible scarring on the neck and potential deformities. This study aimed to assess the efficacy and feasibility of utilizing a periauricular approach for excising parotid tumors irrespective of their location and size.
Methods: This retrospective study involved 46 consecutive patients with parotid lesions, who underwent minimally invasive excision through a periauricular incision performed by a single surgeon between January 2022 and January 2024.
BMJ Case Rep
December 2024
Pathology, Army Hospital Research and Referral, New Delhi, India.
Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
November 2024
Department of Surgical Anesthesiology Sichuan Cancer Hospital, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu610041, China.
Niger J Clin Pract
November 2024
Department of Pathology, Kayseri City Training and Research Hospital, Kayseri, Turkey.
Background: Deep-lobe tumors have been shown to possess a significantly thicker capsule with less tumor penetration compared to superficial tumors. Thus, more conservative surgical approaches, rather than aggressive methods, have been proposed for treating benign deep-lobe tumors of the parotid gland.
Aim: To evaluate the surgical outcomes and oncological safety of selective deep-lobe parotidectomy (SDLP) in patients with benign lesions located in the deep lobe of the parotid gland.
Clin Exp Otorhinolaryngol
December 2024
Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University Bundang Hospital, Seongnam, Korea.
J Maxillofac Oral Surg
December 2024
Maxillofacial Surgery UnitDepartmentof Medicine and SurgeryDepartment of Neurosciences, Reproductive and Odontostomatological Sciences, University Federico II, Via Sergio Pansini 5, 80131 Naples, Italy.
Background: This is an observational cohort study on patients affected by malignant parotid tumors treated with total parotidectomy. The aim of our work is to analyze and compare the effects and complications after parotidectomy, using or not SurgiMend ®.
Methods: 40 patients were retrospectively enrolled between September 2014 and June 2020.
Head Neck Pathol
November 2024
Texas A&M University School of Dentistry, Dallas, USA.
Head Neck Pathol
November 2024
Oral Diagnosis Department, Piracicaba Dental School, University of Campinas (UNICAMP), Av. Limeira, 901, Piracicaba, São Paulo, 13414-903, Brazil.
Diagn Cytopathol
November 2024
Department of Pathology, All India Institute of Medical Sciences, New Delhi, India.
Clear cell tumors of parotid gland encompass a wide spectrum of neoplasms, including benign and malignant epithelial neoplasms. Additionally, tumors from adjacent structures such as paraganglioma, and metastatic neoplasms may also show clear cells. Overlapping cytological features may cause difficulty in diagnosis.
View Article and Find Full Text PDFIndian J Otolaryngol Head Neck Surg
December 2024
SBKS MIRC, Vadodara, India.
J Oral Maxillofac Surg
October 2024
Associate Chief Physician, Department of Oral and Maxillofacial Surgery, The Third Affiliated Hospital of Soochow University, Changzhou, China. Electronic address:
Background: Contrast-enhanced ultrasound (CEUS) is frequently used to distinguish benign parotid tumors (BPTs) from malignant parotid tumors (MPTs). Introducing machine learning may enable clinicians to preoperatively diagnose parotid tumors precisely.
Purpose: We aimed to estimate the diagnostic capability of machine learning in differentiating BPTs from MPTs.
Maedica (Bucur)
September 2024
Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece.
It is indisputable that high-resolution ultrasound (US) is the diagnostic gold standard for the evaluation of superficial parotid gland diseases. It is a dynamic, quick, simple, easily available, cost-effective, noninvasive procedure, with absence of ionizing radiation examination that can be performed safely and in special categories of patients such as pregnant women and children. It is widely accepted that on US, benign tumors have clear, smooth and well-defined borders, homogeneous hypoechoic parenchyma and a defined distribution of vessels.
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