Request PDF on ResearchGate | Adenoma pleomórfico de glándula lagrimal ectópica | The pleomorphic adenoma is one of the most frequent neoplasia that. RESUMEN: El adenoma pleomórfico es el tumor más frecuente de las glándulas salivales, con componentes epiteliales y mesenquimales. Su complejidad. ARTIGO DE REVISÃO. O papel da ressonância magnética no diagnóstico do adenoma pleomórfico: revisão da literatura e relato de casos. The role of magnetic.

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FNAC was performed but was not confirmatory. The tumor is radio resistant. On MRI, pleomorphic adenoma appears as an isointense lesion with regular margins and angles, when comparing with extraocular muscle and cerebral gray matter on T1-weighted images and heterogeneously hyperintense on T2-weighted images, due to higher water content, with moderate contrast enhancement after gadolinium-DTPA injection 9.

Spini V ; Alexandre R. Br J Oral Maxillofac Surg ; 28 6: Translators working for the Journal are in charge of the corresponding translations.

Radiologic features of benign pleomorphic adenoma of the hard palate. Glomus tumor of the trachea: Cut surface was rubbery. Acinic cell carcinoma Mucoepidermoid carcinoma Adenoid cystic zdenoma Salivary duct carcinoma Epithelial-myoepithelial carcinoma Polymorphous low-grade adenocarcinoma Hyalinizing clear cell carcinoma. It is believed that preoperative biopsy and incomplete resection could lead to the tumor recurrence even after yearsas well as to malignant transformation The role of magnetic resonance imaging in the diagnosis of pleomorphic adenoma: Both of these procedures can be done in an outpatient setting.


Are you a health professional able to prescribe or dispense drugs? CT allows direct, bilateral visualization of the salivary gland tumor and provides information about overall dimension and tissue invasion. Therefore, the submission of manuscripts written in either Spanish or English is welcome.

Certain types of salivary gland tumors have certain sonographic characteristics on ultrasound. J Thorac Cardiovasc Surg,pp. The diagnosis is made by the clinical and histo pathological examination. Pleomorphic adenoma of the salivary glands.

Pleomorphic adenoma

On general examination, all other vital signs were within normal range. The authors present pleomorfio case of a pleomorphic adenoma of the trachea, diagnosed during the clinical evaluation of a suspected COPD or lung cancer in a heavy smoker patient with a positive family history of oncologic diseases. Malignant transformation of a benign pleomorphic adenoma into a squamous cell carcinoma has also been reported 19 years after the initial operation 3. Pleomorphic adenoma of the lung — report of a case.

Pleomorphic adenoma – Wikipedia

Laser resection of a pedunculated tracheal adenoma. The morphological complexity, exists among the tumor between individuals and glands, and even within the same tumor, which actually explains the term ‘pleomorphic adenoma’.


By using this site, you agree to the Terms of Use and Privacy Policy. When myoepithelial cells predominate, it is referred to as ‘myoepithelioma’ Dardick, Histopathological examination revealed ductal epithelial cells arranged in the form of cords and sheets. More detailed surgical technique and the support for additional adjuvant radiotherapy depends on whether the tumor is malignant or benign. It is related to the myoepithelial cells and to reserve cells in the intercalated duct. Pleomorphic adenoma of the trachea.

The tumor is not enveloped, but it is surrounded by a fibrous pseudocapsule of varying thickness. Areas of hemorrhage and infarction may be noted.

We present below an unusual case of lacrimal gland pleomorphic adenoma. This is a case report of a year old woman with diplopia and an orbital adenona of progressive growth.

Care must be taken to remove the lesion entirely to avoid recurrence and malignant transformation. Archivos de Bronconeumologia http: In other projects Wikimedia Commons. A clinicopathologic and immunohistochemical study of 16 cases.