Results 291 to 300 of about 170,494 (345)

Pleomorphic adenoma of the parotid gland 1985–2010: A Danish nationwide study of incidence, recurrence rate, and malignant transformation

Head and Neck, 2016
Simon Andreasen, Preben Homøe, J Duarte Campderros   +2 more
exaly   +2 more sources

HMGA2-WIF1 Rearrangements Characterize a Distinctive Subset of Salivary Pleomorphic Adenomas With Prominent Trabecular (Canalicular Adenoma-like) Morphology

American Journal of Surgical Pathology, 2021
Most of salivary gland neoplasms (benign and malignant) are characterized by recurrent gene fusions. Pleomorphic adenoma (PA), the most frequent salivary gland tumor, is driven by chromosomal rearrangements involving PLAG1 mapped to 8q12 and HMGA2 mapped
A. Agaimy, S. Ihrler, Martina Baněčková, V. Costés Martineau, K. Mantsopoulos, A. Hartmann, H. Iro, R. Stoehr, A. Skalova   +8 more
semanticscholar   +1 more source

Pleomorphic adenoma: the great mimicker of malignancy

Histopathology, 2020
Pleomorphic adenoma (PA) is the most common salivary gland neoplasm, and its diagnosis is straightforward in the majority of cases. However, not infrequently, PA shows unusual and uncommon histological features that can be confused with those of ...
J. Hernandez-Prera, A. Skalova, A. Franchi, A. Rinaldo, V. Vander Poorten, P. Zbären, A. Ferlito, B. Wenig   +7 more
semanticscholar   +1 more source

Natural history of recurrent pleomorphic adenoma: implications on management

Head and Neck, 2020
Treating recurrent pleomorphic adenoma (RPA) aims to reduce risk of malignant transformation (MT) while avoiding facial nerve injury. Our objective was to systematically investigate this natural history of RPA and address the current rational for its ...
M. Valstar, S. Andreasen, P. Bhairosing, M. McGurk   +3 more
semanticscholar   +1 more source

Pleomorphic Adenoma of the Palate

Journal of Craniofacial Surgery, 2004
Pleomorphic adenoma, is the most common tumor (50%) of the major and minor salivary glands. Seventy percent of the tumors of the minor salivary glands are pleomorphic adenomas, and the most common intraoral site is the palate, followed by the upper lip and buccal mucosa.
CLAUSER, Luigi, S. Mandrioli, V. Dallera, E. Sarti, M. Galiè, L. Cavazzini   +5 more
openaire   +3 more sources

Risk factors for subsequent recurrence after surgical treatment of recurrent pleomorphic adenoma of the parotid gland

Head and Neck, 2020
Recurrent pleomorphic adenoma (PA) can be a lifelong disease, and rates of subsequent recurrence are high.
Steven A Rooker, K. V. Van Abel, L. Yin, A. Nagelschneider, D. Price, K. Olsen, J. Janus, J. Kasperbauer, E. Moore   +8 more
semanticscholar   +1 more source

Risk factors for carcinoma ex pleomorphic adenoma in patients presenting with recurrence after resection of pleomorphic adenoma

Head and Neck, 2020
In patients presenting with recurrent pleomorphic adenoma (rPA), clinical evaluation can fail to recognize carcinoma ex PA (cxPA). We aim to identify the risk factors for cxPA.
L. Yin, K. V. Van Abel, Steven A Rooker, A. Nagelschneider, K. Olsen, D. Price, J. Janus, J. Kasperbauer, E. Moore   +8 more
semanticscholar   +1 more source

Pleomorphic Adenoma in the Auricle

Journal of Craniofacial Surgery, 2009
Pleomorphic adenoma (PA) is a rare tumor of the skin that may arise from either the apocrine or the eccrine glands. Only 4 cases of PA in the auricle have been reported. We experienced the case of a 40-year-old woman who had a slowly growing, nontender auricle mass for 3 years.
Jung-Won Yoon, Young-Min Yim, Je-Won Seo, Ho Kwon, Sung-No Jung   +4 more
openaire   +2 more sources

Pleomorphic Adenoma of the Trachea

Journal of Bronchology & Interventional Pulmonology, 2014
Endobronchial pleomorphic adenoma is an extremely rare condition. A 32-year-old woman with exertional dyspnea and cough presented with a carinal mass on chest CT scan. The tumor was successfully removed by rigid bronchoscopy using argon plasma coagulation. Biopsy confirmed the diagnosis of pleomorphic adenoma.
In-Jae Oh, Yong Soo Kwon, Yoo Duk Choi, Da Woon Sim, Kyu Sik Kim   +4 more
openaire   +3 more sources

Pleomorphic Adenoma of the Lip

The Journal of Dermatology, 1990
AbstractA case of pleomorphic adenoma in the upper lip is reported. A 61‐year‐old male had a tumor at the left side of the upper lip for 8 years. The tumor was surgically excised without recurrence. Histopathologically, the tumor was a typical pleomorphic adenoma with keratinization and glandular differentiation of tumor cells and fibroblastic ...
Tamotsu Kanzaki, Hajime Narita, Taisuke Kobayashi   +2 more
openaire   +3 more sources