Results 41 to 50 of about 56,863 (219)

Pleomorphic adenoma of nasal septum: A case report

Journal of Pathology of Nepal, 2017
Pleomorphic adenomas are the most common benign tumor of the major salivary glands. Other rare sites for the occurrence of pleomorphic adenoma have been described in the larynx, pharynx, nasal cavity, lacrimal glands and trachea. We report here a case of
P Paudyal, K Pande, A Pradhan, R Shah, P Upadhyaya, S Thapa   +5 more
doaj   +1 more source

Pleomorphic Adenoma of the Palate [PDF]

Journal of Maxillofacial and Oral Surgery, 2010
Pleomorphic adenoma is a benign tumor of the salivary glands that has elements of both epithelial and mesenchymal tissues. The tumor most commonly arises in the parotid or submandibular glands. Infrequently, it may arise from the minor salivary glands and present as an intraoral mass over the palate or lip.
Subhas Chandra, Debnath, A K, Saikia, Antara, Debnath   +2 more
openaire   +2 more sources

Radiotherapy for pleomorphic adenoma

American Journal of Otolaryngology, 2013
The aim of this study was to update our experience in treating pleomorphic adenoma with radiotherapy (RT).This is a retrospective analysis of 25 patients treated with RT alone (2 patients) or combined with surgery (23 patients), with follow-up ranging from 1.8 to 34.9 years (median, 10.5 years).Local control was achieved in 13 (75%) of 16 patients with
Audrey S, Wallace, Christopher G, Morris, Jessica M, Kirwan, John W, Werning, William M, Mendenhall   +4 more
openaire   +3 more sources

PLEOMORPHIC ADENOMA OF THE NASAL SEPTUM: A RARE CASE REPORT OF A 14 YEAR-OLD PATIENT

, 2018
Pleomorphic adenoma is the most common benign tumor of the salivary glands. It arises mainly from the parotid, less frequently from the minor salivary glands of the oral cavity and, exceptionally, from the accessory glands widespread in the upper aero ...
Francesco Dispenza
core   +1 more source

Immunohistochemical Expression of p53 in Pleomorphic Adenoma and Carcinoma Ex Pleomorphic Adenoma [PDF]

, 2010
Context. Immunohistochemical stains for p53 are used as a diagnostic marker associated with malignancy in several histologic types of salivary gland tumors.
Mohammad Z. Nassani, Bassel Tarakji, Omar Kujan   +2 more
core   +1 more source

Bronchial pleomorphic adenoma successfully diagnosed and resected with left lower sleeve lobectomy; a case report and literature review

Respiratory Medicine Case Reports
Tracheobronchial tumor is a relatively uncommon type of respiratory tumor. Seromucous gland tumors, such as adenoid cystic carcinoma, mucoepidermoid carcinoma, and pleomorphic adenoma, are a part of this category.
Katsuhiro Itogawa, Tomohiro Oba, Mitsuru Maki, Masako Amano, Akiko Adachi, Hidekazu Matsushima   +5 more
doaj   +1 more source

A case of giant sarcomatoid carcinoma ex-pleomorphic adenoma of the parotid gland

The Pan African Medical Journal, 2020
Carcinoma ex pleomorphic adenoma is a rare malignant parotid neoplasm arising from primary or recurrent benign pleomorphic adenoma. Histologically, it can be sub-classified by upwards of eight different variations (e.g., myoepithelial carcinoma, salivary
Mehdi Hasnaoui, Mohamed Masmoudi, Nouha Ben Abdeljelil, Takwa Belaid, Khalifa Mighri   +4 more
doaj   +1 more source

Comparative analysis of TP53 gene in Tupaia belangeri subspecies (Tupaia belangeri yaoshanensis vs. Tupaia belangeri chinensis) and identification of mutations in spontaneous tumor cases

Animal Models and Experimental Medicine, EarlyView.
This study provides the first evidence of natural TP53 variation between tree shrew subspecies and identifies somatic TP53 mutations in spontaneous tree shrew sarcomas. The high structural and functional conservation of tree shrew p53 with humans supports its utility as a relevant model for TP53‐related cancer research.
Yingying Cao, Haibo Tang, Liang Liang, Jing Leng, Weijian Huang   +4 more
wiley   +1 more source

Pitfalls in Cytodiagnosis of Pleomorphic Adenoma of the Nasal Septum - A Rare Case Report [PDF]

, 2010
Pleomorphic adenoma is the most common benign mixed tumor of major salivary gland. Ectopic occurrence of pleomorphic adenoma are seen in minor salivary glands of pharynx, trachea, larynx and very rarely in nasal septum.
S, Vijayshankar, MG, Abhishek, Krishnappa, Amitha   +2 more
core  

Fine‐Needle Aspiration of Salivary Gland Tumors With Low‐Grade Oncocytic Features: Focusing on Oncocytoma Versus Oncocytic Mucoepidermoid Carcinoma

Diagnostic Cytopathology, EarlyView.
ABSTRACT Background Salivary gland fine‐needle aspirates (FNAs) with low‐grade oncocytic features are diagnostically challenging due to the substantial morphologic overlap between benign oncocytic tumors and their malignant mimickers. This study evaluates the diagnostic discriminators, performance, and risk of malignancy of these lesions using the ...
Lois Araneta, Ying‐Ju Kuo, Jen‐Fan Hang   +2 more
wiley   +1 more source