PLAG1 Expression From Pleomorphic Adenoma to Carcinoma Ex-Pleomorphic Adenoma
نویسندگان
چکیده
منابع مشابه
Squamous cell carcinoma ex pleomorphic adenoma a case report
A rare case of squamous cell carcinoma ex pleomorphic adenoma in maxillary sinus is presented. The patient is a 50-year-old woman presenting with a slow-progressive swelling in left side of her face that she has noticed 2 years earlier. The lesion was not painful and caused asymmetry and mild exophthalmos. Microscopic examination revealed that the tumor was composed of two components partly of ...
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OBJECTIVE This study aimed to characterize alteration in the immunohistochemical expression of pRb in normal tissue of the salivary gland surrounding pleomorphic adenoma, the tumor cells of pleomorphic adenomas, and carcinoma arising in pleomorphic adenoma. STUDY DESIGN A selected series of 29 cases of pleomorphic adenomas, and 27 cases of carcinoma ex-pleomorphic adenoma (undifferentiated an...
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Pleomorphic adenoma is one of the most frequent tumors that involve the parotid gland. The tumor constantly increases in dimension if not cured in due time and may become malignant. A case of a patient suffering from a carcinoma ex-pleomorphic adenoma that had a 20-year-evolution and reached impressive dimensions is presented. The tumor holds the second place worldwide among the largest carcino...
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We present a unique case of an extensively ossified carcinoma ex pleomorphic adenoma (CXPA) in a 76-year-old man with a five-year history of a slowly growing parotid mass. Fine-needle aspiration of the mass was nondiagnostic. A computed tomography (CT) scan of the lesion revealed a well-circumscribed mass with peripheral calcification. Initial pathological analysis suggested a benign parotid ma...
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BACKGROUND Carcinoma ex-pleomorphic adenoma (Ca-ex-PA) is considered to be a malignant transformation product of pre-existing pleomorphic salivary adenoma (PSA). AIM Our study aimed to characterise alterations in the immunohistochemical expression of the Fragile Histidine Traid (FHIT) and Cyclin-dependent Kinase Inhibitor 2A (CDKN2A) (p16(INK4a)) genes during tumour progression model from PSA...
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ژورنال
عنوان ژورنال: American Journal of Clinical Pathology
سال: 2015
ISSN: 0002-9173,1943-7722
DOI: 10.1093/ajcp/144.suppl2.284