Results 41 to 50 of about 169,013 (248)

Metastasizing pleomorphic adenoma of parotid gland: Case report

SAGE Open Medical Case Reports
Pleomorphic adenoma is a benign tumor and the most common salivary gland neoplasm. Metastasizing pleomorphic adenoma shares histological characteristics with pleomorphic adenoma but exhibits malignant behavior, including local lymph node involvement and ...
Wan-Hsun Tsai, Bor-Hwang Kang
doaj   +1 more source

Multimodality Imaging of Metastasizing Pleomorphic Adenoma Presenting as a Solitary Pulmonary Nodule without Local Tumor Recurrence: A Case Report

대한영상의학회지, 2016
Pleomorphic adenoma is the most common neoplasm of the salivary gland. It is usually a well-circumscribed and slow-growing benign tumor. In rare instances, benign pleomorphic adenomas may metastasize and spread to distant sites in which case they are ...
Seo Young Choi, Woocheol Kwon, In Soo Hong, Soon Hee Jung   +3 more
doaj   +1 more source

Sinonasal/nasopharyngeal pleomorphic adenoma and carcinoma ex pleomorphic adenoma: a report of 17 surgical cases combined with a literature review

Cancer Management and Research, 2019
Objective: The aim of this study was to review demographic data, location, clinical symptoms, therapeutic methods, pathological features and relapse in sinonasal/nasopharyngeal pleomorphic adenoma (PA) and carcinoma ex pleomorphic adenoma (CXPA). Methods:
Wanpeng Li, Hanyu Lu, Huankang Zhang, Yuting Lai, Jia Zhang, Y. Ni, Dehui Wang   +6 more
semanticscholar   +1 more source

Classification of Salivary Gland Tumors on Ultrasound Using Artificial Intelligence: A Systematic Review and Meta‐Analysis

Otolaryngology–Head and Neck Surgery, EarlyView.
Abstract Objective Accurate classification of salivary gland tumors is critical to guiding appropriate management. This study evaluates the diagnostic performance of artificial intelligence models in classifying salivary gland tumors on ultrasound. Data Sources A comprehensive search of CINAHL, PubMed, and Scopus was conducted through January 28, 2025.
Isabelle J. Chau, Cory Hyun‐su Kim, Shaun A. Nguyen, Lauren R. McCray, Jesse D. Murdaugh, Jason G. Newman   +5 more
wiley   +1 more source

A Rare Localization of Recurrent Pleomorphic Adenoma: The Maxillary Sinus

Southern Clinics of Istanbul Eurasia, 2018
The case presented is a rare localization of pleomorphic adenoma, the most frequent benign tumor of the parotid gland, found in the maxillary sinus. A 13-year-old girl presented with a palatal mass.
Cem Berkay Sınacı, Sultan Yalçın, Gaye Taylan Filinte, Kaan Gideroğlu, Celal Alioğlu   +4 more
doaj   +1 more source

Pleomorphic adenoma of the cheek: a case presentation

The Egyptian Journal of Otolaryngology, 2022
Background Pleomorphic adenoma, also known as a benign mixed tumor, is the most common salivary gland tumor. The parotid gland accounts for 90% of the total, with the minor salivary glands accounting for 10%.
Ahmed S. Abdelhamid, Saad Elzayat, Ahmed A. Essa, Hossam Elsherief, Mohamed Amer   +4 more
doaj   +1 more source

Pleomorphic Adenoma of the Cheek: A Case Report

Cureus, 2019
Pleomorphic adenoma (PA) is the most common benign tumor affecting both major and minor salivary glands. Parotid gland is the most commonly affected major salivary gland.
Senthilnathan Periasamy, A. Manoharan, Himani Garg, Santhosh Kumar   +3 more
semanticscholar   +1 more source

Perioperative Outcomes in Antegrade, Retrograde, and Extracapsular Approaches to Parotidectomy in Benign and Malignant Neoplasms

Otolaryngology–Head and Neck Surgery, EarlyView.
Abstract Objective To compare facial nerve function and perioperative outcomes among antegrade, retrograde, and extracapsular parotidectomy approaches in benign and malignant tumors. Study Design Retrospective review. Setting Tertiary academic center.
Andrew D. P. Prince, Christian Schaaff, David Forner, Kimberly Oslin, Josh Smith, Michael M. Alevato, Emma Hershey, Lisa Chionis, Molly E. H. Neal, Mark E. P. Prince, Steven B. Chinn   +10 more
wiley   +1 more source

Histomorphological comparison of pleomorphic adenoma in major and minor salivary glands of oral cavity: A comparative study

Journal of Oral and Maxillofacial Pathology, 2019
Background and Objectives: Pleomorphic adenoma, being the most common benign tumors of salivary gland, is morphologically characterized by a biphasic pattern containing the epithelial and mesenchymal components.
S. Nonitha, T. Yogesh, S. Nandaprasad, B. Maheshwari, I. Mahalakshmi, Bhavana T. Veerabasavaiah   +5 more
semanticscholar   +1 more source

Robustness of a convolutional neural network trained on dermoscopic images and challenged with close‐up images

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
Summary Background and Objectives Deep learning‐convolutional neural networks (DL‐CNNs) have demonstrated high diagnostic accuracy within the domain of dermoscopy. However, many clinical settings lack dermoscopic devices, requiring reliance on close‐up images. This study evaluates the robustness of a DL‐CNN trained on dermoscopic images when challenged
Anastasia Sophie Vollmer, Julia Katharina Winkler, Katharina Susanne Kommoss, Wilhelm Stolz, Albert Rosenberger, Alexander Enk, Holger Andreas Haenssle   +6 more
wiley   +1 more source