نتایج جستجو برای: adenoid cystic
تعداد نتایج: 48146 فیلتر نتایج به سال:
Introduction: Malignant tumors of larynx, mostly seen in males, are usually observed during the fifth and sixth decades of life. These tumors are usually associated with tobacco and alcohol usage. The symptoms of these tumors are hoarseness, dysphagia and a chronic sore throat. A rare form of laryngeal malignancy is adenoid cystic carcinoma as a malignant minor salivary gland tumor. Case Re...
BACKGROUND Adenoid Cystic Carcinoma of the lacrimal gland is a rare tumour. Their aggressive behaviour, with a high-risk of local recurrence, and late distant spread of the tumour even after aggressive management has been reported. Metastasis to the liver is rare and when it occurs, it is usually part of widespread metastasis, and therefore surgical treatment is seldom considered. CASE PRESEN...
The expression of neural cell adhesion molecule (NCAM) was analyzed in immunohistochemical preparations from adenoid cystic carcinoma. The goal was to evaluate whether NCAM expression could be used as a biological marker for the perineural invasion of adenoid cystic carcinoma in the head and neck. The presence of perineural invasion and NCAM expression was evaluated in samples from 49 patients....
The clinical characteristics and outcome of 50 primary malignant neoplasms of the lacrimal gland are reviewed: 38 (76%) adenoid cystic carcinomas, six (12%) carcinomas arising in pleomorphic adenoma, and six (12%) adenocarcinomas or other types of carcinoma. Most patients presented with a short history and pain, though pain tended to occur less often and later with adenocarcinoma than with aden...
INTRODUCTION Adenoid cystic cancer of the breast is a rare condition, and even rarer are the cases where it is histologically mixed with other variants of cancer within a single lesion. In this report, one of the few cases of mixed adenoid cystic breast cancer intermingled with the infiltrating ductal variant is presented. A subsequent review of the relevant literature presents the existing exp...
Adenoid cystic carcinoma is a malignant epithelial neoplasm derived from the salivary glands. Primary adenoid cystic carcinoma of the cervix is extremely rare, accounting for less than 1% of all cervical carcinomas. Its origin is debatable. It generally presents in elderly age group, however only twenty three cases have been reported in women less than age 45 years old. In this paper we report ...
Systemic therapy for salivary gland carcinoma (SGC) is indicated recurrent and/or metastatic (RM) disease. The background, goals of therapy, organ function, symptomatic or a symptomatic, and histopathology should be considered in each case. Adenoid cystic with only lung metastasis often progresses slowly many cases are followed up without whereas duct carcinoma, adenocarcinoma NOS, adenoid mult...
Adenoid cystic carcinoma most often presents a diagnostic and treatment challenge owing to the rarity of occurrence. Most findings reported in literature about adenoid cystic carcinoma are actually based upon studies of small number of patients and there is a dire need for further studies regarding its clinical behavior, treatment modalities and prognosis.
Adenoid cystic carcinoma is an uncommon, slow growing malignant salivary gland tumor that is characterized by wide local infiltration, perineural spread, propensity to local recurrence and distant metastasis. In this paper, the authors present a case of adenoid cystic carcinoma affecting the palate and involving the maxillary sinus in a 60-year-old male patient along with a brief review of lite...
Adenoid cystic carcinoma is a malignant salivary tumor that may arise in either major or minor salivary glands. Because of its frequent microscopic appearance resembling cross-sections of tubular structures (cylinders), it was previously referred to as “cylindroma.”. Clinically, adenoid cystic carcinoma is most common in the parotid gland, palate being the most common intraoral site.
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