منابع مشابه
Synchronous unilateral parotid neoplasms. A case report.
The parotid gland is the most usual location of benign neoplasms affecting major salivary glands and quite often the recurrence of these tumours is noticed, specially in the case of pleomorphic adenoma. The occurrence of multiple tumours in the parotid glands is rare and the majority of these are multifocal Warthin's tumors (papillary cystadenoma lymphomatosum). The simultaneous development of ...
متن کاملIncidental Parotid Neoplasms: Pathology and Prevalence.
OBJECTIVE To better characterize parotid masses incidentally identified on imaging. STUDY DESIGN Case series with chart review. SETTING Academic medical center. SUBJECTS AND METHODS Medical records were reviewed for 771 patients who underwent parotidectomy at the University of Wisconsin from 1994 to 2013. Patients were stratified into 2 groups: those with tumors identified solely on imagi...
متن کاملSynchronous unilateral parotid gland neoplasms of three different histological types.
A 67-year-old male with three synchronous tumors in the unilateral parotid gland is reported. Postoperative histological examinations confirmed the presence of three synchronous primary tumors, specifically pleomorphic adenoma, Warthin's tumor and salivary duct carcinoma, in the right parotid gland. To our knowledge, this is the first case report describing three different histological types in...
متن کاملDiagnostic value of CT perfusion imaging for parotid neoplasms.
OBJECTIVES To assess the value of CT perfusion imaging in the differentiation of different histological categorization of benign tumours from malignant tumours in patients with parotid neoplasms. METHODS CT perfusion was successfully performed in 62 patients with parotid neoplasms whose diagnoses were confirmed by surgery or biopsy. The software generated a tissue time-density curve (TDC) and...
متن کاملRare Malignant Tumors of the Parotid Glands: Oncocytic Neoplasms
Salivary gland neoplasms are a rare group of tumors; the annual incidence rate is 1 in 100,000 individual, comprising about 3% of all head and neck neoplasms [4]. The mean age of patients with salivary gland tumors is 45 years, peaking in the sixth and seventh decades of life. Benign salivary gland tumors occur more frequently in females, while malignant tumors are slightly more frequent in mal...
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ژورنال
عنوان ژورنال: Annals of Surgery
سال: 1976
ISSN: 0003-4932
DOI: 10.1097/00000658-197610000-00013