Results 131 to 140 of about 2,219 (148)

Cytomorphologic Spectrum of Carcinoma ex Pleomorphic Adenoma

Acta Cytologica, 2004
To delineate the cytomorphologic features of carcinoma ex pleomorphic adenoma (CPA) and identify the diagnostic pitfalls.Smears of 14 cases suspected as CPA on fine needle aspiration over a period of 15 years were reviewed. Cytohistologic correlation was done in 10 cases.All cases had a salivary gland mass of 1-16 years' duration, with a rapid increase
Sonu, Nigam, Neeta, Kumar, Shyama, Jain
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Ossifying Parotid Carcinoma Ex Pleomorphic Adenoma

Journal of Computer Assisted Tomography, 1991
The CT appearance of a large necrotic carcinoma ex pleomorphic adenoma of the parotid gland is described. The tumour contained trabecular bone, which was correctly identified on a preoperative CT examination and which indicated the origin of the tumour to be a benign pleomorphic adenoma.
J, Spencer, A, Mason, K, Denton
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Carcinoma ex pleomorphic adenoma of the parotid gland

Acta Radiologica, 2012
Background Carcinoma ex pleomorphic adenoma (CXPA) is a rare aggressive epithelial malignancy arising from a primary or recurrent benign mixed tumor. Only a few case reports describing the radiologic features of CXPA have been published. Purpose To describe and characterize the magnetic resonance (MR) imaging findings of CXPA in the parotid gland and ...
Nobuo, Kashiwagi, Takamichi, Murakami, Takaaki, Chikugo, Yasuhiko, Tomita, Kiyoshi, Kawano, Katsuyuki, Nakanishi, Kazunori, Mori, Noriyuki, Tomiyama   +7 more
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Carcinoma ex pleomorphic adenoma of the upper lip

International Journal of Oral and Maxillofacial Surgery, 2012
Carcinoma ex pleomorphic adenoma (CXPA) is a rare salivary gland malignancy most often reported within the parotid gland. Of the salivary gland tumours that occur within the minor salivary glands at least 50% are reported to be malignant. This proves to be inaccurate when describing salivary gland tumours within the upper lip which are usually benign ...
D, Dyalram, T, Huebner, J C, Papadimitriou, J, Lubek   +3 more
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Carcinoma ex pleomorphic adenoma of the soft palate

The Journal of Laryngology & Otology, 1995
AbstractA case of carcinoma ex pleomorphic adenoma arising in the soft palate is reported. The tumour presented had enlarged gradually over 10 years and finally occupied the oral cavity. The patient was admitted to our hospital due to disturbance of her speech and swallowing, and a sudden haemorrhage from the tumour.
T, Yoshihara, M, Tanaka, M, Itoh, T, Ishii   +3 more
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Carcinoma ex pleomorphic adenoma: Diagnostic difficulty and outcome

Otolaryngology–Head and Neck Surgery, 2008
ObjectiveTo analyze a series of carcinoma ex pleomorphic adenoma (CXPA) and to assess the diagnostic difficulties.Study DesignThe clinical presentation of 24 CXPAs was compared with 300 pleomorphic adenomas (PAs). Furthermore, pathohistological findings and follow‐up results of CXPAs were evaluated.ResultsEight of 24 (33%) CXPAs versus 41 of 300 (14 ...
Peter, Zbären, Sibylle, Zbären, Marco D, Caversaccio, Edouard, Stauffer   +3 more
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Myoepithelial carcinoma EX pleomorphic adenoma - case report

Pathology, 2014
Aim We present a case emphasising the consideration of myoepithelial carcinoma as a differential diagnosis for spindle cell neoplasms arising within a long standing pleomorphic adenoma. Case presentation A 26-year-old man presented with a nodule at the angle of his right jaw growing slowly for the last 10 years.
Namita Mittal, Sowmya Sharma
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Carcinoma ex pleomorphic adenoma. Case report.

The New York state dental journal, 2013
Carcinoma ex pleomorphic adenoma (CXPA) is a rare and aggressive malignancy that usually develops in primary or recurrent pleomorphic adenoma. It occurs in 6% of all pleomorphic adenomas, of which only 7% of cases occur in minor salivary gland tumors.
Shambulingappa, Pallagatti, Soheyl, Sheikh, Deepak, Gupta, Anirban, Das, Ravinder, Singh   +4 more
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Cytological diagnosis of carcinoma ex-pleomorphic adenoma

Journal of Cranio-Maxillary Diseases, 2015
Carcinoma ex-pleomorphic adenoma (Ca ex-PA) is uncommon; however, its accurate diagnosis is important, as the prognosis is better than other salivary gland malignancies, when it is within the pleomorphic adenoma. Fine needle aspiration cytology may be used for its diagnosis. Smears of five cases of Ca ex-PA diagnosed on fine-needle aspiration (FNA) and
Niti Singhal, Arjun Dass, Uma Handa, NehaKawatra Madan, RPS Punia   +4 more
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Carcinoma ex pleomorphic adenoma

2010
Frank Gaillard, Rohit Sharma, Arlene Campos   +2 more
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