[PDF] Top 20 Warthin tumor of the parotid gland: MR pathologic correlation

... CONCLUSIONS: MR findings such as bilaterality and/ or multiplicity , well-defined margin s, and predo minantl y intermediate signal intensity on T1 W and T2W images with focal areas of h[r] ... See full document

... Most Warthin tumors were revealed to involve the inferior pole of parotid glands and to have a smooth margin on T1- and T2-weighted ...images. Warthin tu- mor, epithelial stroma, and lymphoid tissue ... See full document

... Few imaging findings of BCA of the parotid gland have been reported. 6-9 In our cases, the morphology of BCAs was a well-defined margin and rounded contour, as with cases in previous reports. High-grade ... See full document

... The Table summarizes the final diagnoses of the 40 benign and 13 malignant cases, and Figure 1 shows images from one patient (Figs 1). Of 31 patients who underwent surgery after USCNB, re- sults of core biopsy were ... See full document

... for MR imaging of head and neck lesions in general (7, 24) (Vogl T et ...both tumor and normal parotid parenchyma resulting in de- creased lesion conspicuity on the enhanced im- ...of Warthin ... See full document

... a parotid lesion, it is important to confirm the adjacent relation- ship between tumor and facial nerve (the facial nerve course can be inferred from the retromandibular vein) before oper- ...with ... See full document

... the gland caused by ductal occlusion and infection not preceded by ductal obstruction ...ular gland in 83% of patients who had pain in the region, and radiography was 92% accurate in the diagnosis of ... See full document

... Copyright © 2014 O. Chis and S. Albu. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the ... See full document

... with parotid surgery arises from the gland’s spectrum of histo- pathological presentations, as well as the diversity of its morphological ...rotid gland neoplasms to emphasize proper management, ... See full document

... salivary gland can describe three distinct histologic entities: carcinoma ex pleomorphic adenoma (the most common), metastasiz- ing mixed tumor, and carcinosarcoma ... See full document

... of parotid tumors, but it is dif fi cult to detect masses located in the deep lobe and the results closely depend on the experience and skill level of the ...of parotid tumors ...characterize parotid ... See full document

... malignant tumor of the accessory parotid gland ...low-grade tumor, Although 25– 50% of patients with acinic cell carcinoma can recur if not treated adequately ...complete tumor excision ... See full document

... A, Precontrast axial T1 WI shows a large irregular cystic-appearing CPA mass large arrows with a nodule small arrows that is inhomogeneously iso/ hypointense compared to brain.. The disp[r] ... See full document

... left parotid gland, and six were locat- ed in the right ...the parotid gland. CT examination showed that the maximum tumor diameter was ...the tumor, and the superficial and deep ... See full document

... of Warthin tumor-like variant MEC is therefore crucial, coupled with the knowledge that the occurrence of Warthin tumor would be rare in young ...and Warthin tumor with ... See full document

... B, Proton density- 2400/ 35/ 2 and C, T2-weighted spin-echo images 2400/ 70/ 2 reveal bulk of the tumor arrows to be isointense to the spinal cord, but the superior and inferior poles ar[r] ... See full document

... The gross surgical pathologic specimens included grayish soft tissue fragments. Sections of the excised masses with H & E showed infiltration of the spinal cord by multiple Schistosomal granulomas. Schisto- ... See full document

... Some tumor-derived cells are partially insensitive to the mdm2- mediated cell cycle inhibition and mdm2 can be stably overexpressed in these tumor ... See full document

... 8 and C, T2-weighted, 10-mm-thick axial 8 and coronal C SE images, 2300/80, reveal high signal intensity, manifesting edema, involving corpus callosum arrows.. Multiple areas of abnormal[r] ... See full document

... Immunoreactivity for S-100 protein is currently con- sidered an important characteristic of this morphologic variant of myoepithelioma [3]. Similar to the findings in the present case, many studies have reported strong ... See full document