Results 11 to 20 of about 18,094 (204)

Case Report: Carcinoma Ex-Pleomorphic Adenoma With Concurrent Submandibular Gland Lithiasis-A Rare Association With Potential Pathophysiological Implications. [PDF]

Clin Case Rep
ABSTRACT This case report details the exceptionally rare co‐occurrence of submandibular gland lithiasis and carcinoma ex‐pleomorphic adenoma (CXPA), representing only the fourth documented instance worldwide. The patient, a 79‐year‐old male with a 10‐year history of recurrent submandibular symptoms, was found to have both ductal and intraglandular ...
Lou H, Xia Y, Shao S, Liu X, Deng L, Yu H, Li Z.   +6 more
europepmc   +2 more sources

Benign mixed tumour of the minor salivary gland [PDF]

Acta Stomatologica Naissi, 2023
Introduction: The most common major salivary gland neoplasm is the Pleomorphic adenoma. Only 10% of the pleomorphic adenoma occur in minor salivary glands. 42.8% to 68.8% of cases with intraoral lesion occurs in the palate. Here we present a rare case of
Madi Medhini, Bhat Supriya, Shetty Pushparaja, Madiyal Ananya, Babu Subhas G.   +4 more
doaj   +1 more source

Immunohistochemical expression of p21 in normal tissues of salivary gland, pleomorphic adenoma and carcinoma ex pleomorphic adenoma (undifferentiated and adenocarcinoma types) [PDF]

, 2010
Objective: Our study aimed to characterize alteration in the immunohistochemical expression of p21 in normal tissue of the salivary gland surrounding pleomorphic adenoma, the tumor cells of pleomorphic adenomas, and carcinoma arising in pleomorphic ...
Nassani, Mohammad Z., Tarakji, Bassel
core   +1 more source

Invasive ductal carcinoma ex pleomorphic adenoma of the lacrimal gland - a long term follow-up case

Human Pathology: Case Reports, 2017
We experienced a case of malignant orbital tumor in a 72-year-old Japanese man. He noticed protrusion of his left eye, and received resection of the left orbital tumor.
Naoko Nambu, Yoshitane Tsukamoto, Hiromi Tsuji, Takahiro Watanabe, Ryohei Shigehara, Masao Kakibuchi, Eiichi Morii, Seiichi Hirota   +7 more
doaj   +1 more source

Benign Pleomorphic Adenoma of the Soft Palate Metastasizing to the Sphenoid Sinus [PDF]

Clinical and Experimental Otorhinolaryngology, 2010
A benign pleomorphic adenoma is the most common tumor of the salivary glands. This tumor has the potential to metastasize to bone, the head and neck region, visceral organs and skin.
Chang Hoon Bae, Yong-Dae Kim, Si-Youn Song   +2 more
doaj   +1 more source

Lacrimal gland tumors in Turkey: types, frequency, and outcomes. [PDF]

, 2018
AIM: To evaluate the clinical, radiological, and treatment features of lacrimal gland tumors. METHODS: Retrospective review of 99 eyes of 92 patients with lacrimal gland tumors diagnosed and managed in a single institution between January 1999 and March ...
Erden, Esra, Gündüz, Ahmet Kaan, Shields, Carol L., Yeşiltaş, Yağmur Seda   +3 more
core   +2 more sources

Pleomorphic Adenoma Of The Larynx

Northern Clinics of Istanbul, 2016
Pleomorphic adenoma (PA) is the most common benign neoplasm of the salivary glands. It usually occurs in major salivary glands, such as the parotid and submandibular glands. Occasionally, however, it occurs in the larynx. These lesions generally present as a slow-growing, painless mass. Malignant transformation is very rare, but it increases with time.
Altunpulluk, Meryem Doğan, Karabulut, Murat Hakan, Kır, Gözde, Şahin, Şamil   +3 more
openaire   +2 more sources

Clear cell myoepithelial carcinoma ex pleomorphic adenoma

Indian Journal of Pathology and Microbiology, 2014
Pleomorphic adenoma is the most common epithelial neoplasm of lacrimal gland. A clear cell myoepithelial carcinoma arising in the background of pleomorphic adenoma is common in the salivary glands but very rare in the lacrimal glands.
Nikhil R Rabade, Naina A Goel
doaj   +1 more source

A case report of bronchial pleomorphic adenoma in a child in China

BMC Pulmonary Medicine, 2020
Background Paediatric cases of pleomorphic adenoma of the bronchus are rare in clinical practice, despite pleomorphic adenoma being the most common histological form of salivary gland neoplasm. To date, no such cases have been reported in China.
Haiqin Zhong, Silei Yan, Kung Jiang, Yijing Hu, Xiaoyan Dong   +4 more
doaj   +1 more source

A rare case of epithelial-myoepithelial carcinoma ex pleomorphic adenoma of the parotid gland: Radiologic-pathologic correlation

Radiology Case Reports, 2023
Carcinoma ex pleomorphic adenoma is a carcinoma that arises from a primary or recurrent benign pleomorphic adenoma. The prevalence of epithelial-myoepithelial carcinoma is low, and this histological type accounting for only 1% of all salivary gland ...
Chika Yamada, MD, Akira Baba, MD, PhD, Hideomi Yamauchi, MD, PhD, Nobuhiro Ogino, MD, PhD, Masato Nagaoka, MD, Ai Iwauchi, MD, Miku Maeda, MD, Nei Fukasawa, MD, Masayuki Shimoda, MD, PhD, Taisuke Mori, MD, PhD, Hiroya Ojiri, MD, PhD   +10 more
doaj   +1 more source