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Carcinoma ex Pleomorphic Adenoma in the Floor of the Mouth: An Unusual Diagnosis in a Rare Location.
Ann Maxillofac Surg, 2020 Krishnan S, Salian V, Bhat S, Shetty V.
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Carcinoma Ex Pleomorphic Adenoma
Pathology, 2014The development of malignancy from a pleomorphic adenoma is well recognised but is considerably more complex than previously thought. Apart from tumours with obvious histological malignancy, there are some pleomorphic adenomas that have atypical histological features only and yet others with malignant biological behaviour but with benign histology, the
Henrik Hellquist, Alena Skalova
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Carcinoma ex pleomorphic adenoma
Diagnostic Histopathology, 2018Abstract Carcinoma ex pleomorphic adenoma is an epithelial malignant neoplasm arising from a primary or recurrent pleomorphic adenoma and is a diagnostic challenge for cytopathologists. Diagnosis requires that elements from the benign pleomorphic adenoma and the malignant component need to be seen. We report a case of carcinoma ex pleomorphic adenoma
Alice C. Westwood, Preetha Chengot
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Carcinoma ex pleomorphic adenoma of the parotid gland
American Journal of Otolaryngology, 2022Carcinoma ex pleomorphic adenoma (CXPA) is a rare malignant tumor of the parotid gland. We analyzed the clinical characteristics and treatment outcomes of CXPA of the parotid gland in patients managed for 11 years at this hospital.The study included 17 cases of CXPA of the parotid gland from January 2010 to December 2020.Over 11 years, CXPA was the ...
Kyeong Suk, Park +4 more
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Submandibular gland carcinoma ex pleomorphic adenoma with calcification
Oral Radiology, 2023We report an unusual case of carcinoma ex pleomorphic adenoma (CXPA) in the submandibular gland. The mass had a unique calcification. Panoramic tomography revealed sponge-like calcification. The central portion displayed heterogeneous high signal intensity on T1-weighted image (T1WI) and T2-weighted image (T2WI), and heterogeneously moderate signal ...
Tomoko, Shiraishi +6 more
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Carcinoma ex pleomorphic adenoma: A clinicopathologic review
Head & Neck, 2001AbstractBackgroundCarcinoma ex pleomorphic adenoma (CXPA) is an aggressive, poorly understood salivary gland malignancy. Misdiagnosis is common, because the residual mixed tumor component may be small, and various carcinoma subtypes are possible.MethodsWe retrospectively reviewed the medical records of 73 patients with major salivary gland CXPA treated
K D, Olsen, J E, Lewis
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