Often women in 30s but any age; 90% occur in parotid gland (represent 60% of parotid tumors; 50% occur in tail, 25% in superficial lobe, 25%. Request PDF on ResearchGate | On Mar 1, , I. Navarro and others published Adenoma pleomorfo de lóbulo profundo de parótida. Se presenta el caso clínico de un paciente masculino de 69 años de edad que consulta por un tumor (Adenoma Pleomorfo) en la región.

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British Journal of Plastic Surgery ; Adenoma pleomorfo del turbinato inferiore: Surgical treatment of parotid gland tumors is sometimes difficult, partly because of the anatomical relationship of the facial nerve and pleomorf parotid lodge, but also through the increased potential for postoperative relapse.

Classically it is biphasic and is characterized by an admixture of polygonal epithelial and spindle-shaped myoepithelial elements in a variable background stroma that may be mucoid, myxoid, cartilaginous or hyaline. Early diagnosis offers the possibility of a more complete excision with adequate care being taken not to disrupt the tumour in order to prevent local and distant spread of neoplastic cells.

Predominantly the solid areas consist of the spindle-shaped cells with high cellularity; the myxoid areas asenoma characterised by their low cellularity The majority of the lesion are found in patients in the fourth to sixth decades with an average age of occurrences of about 43 years, but these are relatively common in young adults and have been known to occur in children.


Harnberger, Hudgins, Wiggins, Davidson.

Clinical examination is key to identifying the PA, some of the characteristics of this tumor are: Surgical resection is the treatment of choice. Tumor of the head and neck. Bhattacharyya N, Fried MP. The advantages of endoscopic resection include no external scar, less blood loss. In terms of imaging studies, ultrasound can determine and characterize superficial parotid tumors.

Carcinoma ex pleomorphic adenoma: Por el contrario, autores como Beahrs y cols.

According to Ersner and Saltzman, inthe precursors of the septal pleomorphic adenoma are ectopic embryonic epithelialised cells on the nasal septum mucosa, found during the migration of the nasal buds Otolaryngol Head Neck Surg. Trotoux L, Lefebre B.

Pleomorphic adenoma of the lateral nasal wall: case report

The tumor often displays characteristic chromosomal translocations between chromosomes 3 and 8. The patient was scheduled for surgical excision of the lesion. Morphologiacal diversity is the most characteristic feature of this neoplasm. plelmorfo

The intraoral examination showed a ovoid nodule, located in right posterior third of the hard palate, sessile base, soft consistency, a little paler than the adjacent mucosa, smooth surface, asymptomatic and unknown evolution Fig.

Head and Neck ; Core incisional biopsy was made and the preliminary diagnosis was Pleomorphic Adenoma. A year-old male, non-smoker, presented at our Department, in Januaryreporting an isolated episode of epistaxis from the right nasal cavity.

Sin embargo, en el Reino Unido, el carcinoma ex-adenoma pleomorfo supera en frecuencia, en algunas series, al carcinoma mucoepidermoide. El carcinoma ex-tumor mixto es un adenoma pleomorfo en el que, sobre su componente epitelial, se desarrolla una neoplasia maligna. New author database being installed, click here for details.


Conclusions In the presence of a slow-growing unilateral mass of the nasal cavity, it is important to consider, among the various diagnoses, the presence of pleomorphic adenoma, even if it is not frequently encountered.

Thus, detection of early stages of a tumor of the parotid gland is extremely important in terms of prognosis after surgery. Pathology and Surgery of the Salivary Glands.

A clinicopathological study of 18 cases. Myxoid type as its name suggests, is composed mostly of myxomatous stroma.

Pleomorphic adenoma of the lateral nasal wall: case report

The epidemiology of this neoplasm indicates that it is more common in female plomorfo with a ratio of 2: The diagnosis of salivary gland tumors utilize both tissue sampling and radiographic studies. Compagno J, Wong RT. Adenoma pleomorfo de tabique nasal. D Adneoma – El paciente no presenta trismus, disfagia o disnea. Ann Otol Rhinol Laryngol. Otolaryngology, Head and Neck Surgery ; Ann Otolaryngol Chir Cervicofac ; Vaciamiento cervical radical sin presencia tumoral” Figs.