نتایج جستجو برای: parotid neoplasm
تعداد نتایج: 189246 فیلتر نتایج به سال:
Myofibroma, a benign neoplasm of the myofibroblasts, is most commonly encountered in the head and neck region, which includes the scalp, the forehead, the parotid region and the oral cavity. It is most rarely reported in the eyelids. Ocular myofibroma typically presents during childhood and it is rare in older patients. One such rare case which occurred in a 26 year old female with a clinical d...
Abstract Parotid gland is a rare site of metastasis from gastrointestinal (GI) tract primary cancer. Here, we present an interesting case report parotid unknown with probable lower GI as cancer, normal colonoscopy and upper endoscopy. This highlights the importance immunohistochemistry in taking treatment decisions during dilemmatic situations.
PURPOSE To concurrently quantify the radiation-induced changes and temporal evolutions of parotid volume and parotid apparent diffusion coefficient (ADC) in nasopharyngeal carcinoma (NPC) patients treated by intensity-modulated radiotherapy by using magnetic resonance imaging (MRI). MATERIALS AND METHODS A total of 11 NPC patients (9 men and 2 women; 48.7 ± 11.7 years, 22 parotid glands) were...
ABSTRACT Introduction In global health engagement settings, performance of oncologic surgery is evaluated by understanding the host nation healthcare capacity to include inpatient care support and available postoperative adjunctive therapy chemotherapy radiation therapy. Materials Methods We present a case during Pacific Partnership 2018 patientwith malignant facial mass diagnosed postoperative...
The objectives of this paper are to report a case of apocrine carcinoma and the discussion of aspects related to its diagnosis, treatment, and prognosis. Carcinomas with apocrine differentiation not related to extramammary Paget's disease, ductal breast carcinoma, Moll's glands adenocarcinoma and ceruminous glands carcinoma are very uncommon tumors. We report a case of a 51-year-old black woman...
Most pleural neoplasms are metastatic in origin. Primary tumours of the pleura are rare and categorized as diffuse or localized. Diffuse or malignant mesothelioma is more common, related to asbestos exposure, and associated with a poor prognosis. Localized or solitary fibrous tumour (SFT), of the pleura is a less common neoplasm of controversial histogenesis and is unrelated to asbestos exposur...
Oncocytic lipoadenoma is an exceedingly uncommon neoplasm of the salivary gland composed of oncocytic epithelium and adipose tissue. Retrospective. Seven cases of oncocytic lipoadenoma were analyzed in order to further characterize the clinical and pathologic features of this rare tumor. The patients included six males and one female who ranged from 40 to 83 years of age (mean 62 years) at pres...
sialography is the retrograde injection of an iodinated contrast agent into the ductal system of salivary glands and this technique is the only method capable of adequately demonstrating the status of the ductal system. one of the indications of sialography is classification of the salivary ductal system fistulae. this classification has important prognostic and therapeutic values. in the prese...
Background & Objective: Lipoma (a benign tumor composed of adipose tissue) is the most common benign mesenchymal tumors in soft tissue but it is very rare in the parotid gland. Case: We reported a 54 years old man with parotid gland lipoma. Parotid gland lipoma usually originates from the superficial lobe. Superficial parotidectomy has been considered as the choice method of the treatment. ...
Pleomorphic adenoma is the most common type of all salivary gland tumours. Although uncommon, cases of giant pleomorphic adenomas have been described in the medical literature, the majority involving the parotid gland. This paper describes an unusual case of a giant adenoma arising in the parotid gland. The patient underwent surgical resection of the giant tumour, which was one of the largest p...
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