Abstract. HUERTAS, Erasmo; VALLADARES, Elías; GUTIERREZ, Guiselle and OROS, Vilma. Placental mesenchymal dysplasia. An. Fac. med. [online]. Displasia mesenquimatosa placentária. Adelaide Cubal*, Joana Carvalho*, Bárbara Faria*, Graça Rodrigues**, Olímpia Carmo***. Centro Hospitalar Tâmega e. Placental mesenchymal dysplasia (PMD) is a rare, benign condition that is characterised by enlargement of the placenta with multiple bunches of grape-like .

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To investigate the CT and MRI findings of chondrosarcoma in sinonasal and orbital region so as to promote the diagnostic accuracy. Assessment revealed presence of orbital mass arising from paranasal sinus, in which the histopathological examination was initially inconclusive, and later it turned up to be inverted papilloma, partly with malignant transformation. An elevated number of these tumours can be attributed to occupational exposure.

Maxillectomy is surgical approach of malignant sinonasal tumor.

Displasia mesenquimal placentaria

The mean posterior choanae horizontal, vertical diameters and their surface area were significantly reduced in the patients compared to the controls. About Blog Go ad-free.

Show more Show less. Althrough rare, this entity should be included in the differential diagnosis of benign tumours in this region. We present a case of a year-old male presenting with proptosis due to involvement of nasolacrimal duct which is rare.

The sinonasal tract is frequently affected by a variety of nonneoplastic inflammatory disease processes that are often multifactorial in their etiology but commonly have a molecular genetic component.


Displasia mesenquimal placentaria: caso clínico

The 3D images displayed pathway of tumor extension in 5 cases and were helpful in assessing the primary site of the mass in 3 cases. To evaluate clinical outcome and toxicity of postoperative intensity-modulated radiotherapy IMRT for malignancies of the nasal cavity and paranasal sinuses.

Print Send to a friend Export reference Mendeley Statistics. These are epithelial malignancies that develop at the expense of salivary glands, other rare localizations have been described in particular in the oral cavity, the sinonasal tract, lacrimal glands or nasopharynx. Conclusion IMRT optimized with appropriate strategies may be the treatment of choice for the most optimal local control and optic pathway sparing when treating sinonasal malignancy.

The mean difference in Sigma Index was 0. This beneficial impact is increased when the surgical team has stereolithography rapid prototyping in more complex cases. We have described in healthy adult subjects, in infants and in many patients the pathology, an oscillation of the two types of bilirubin in the blood twenty-four hours. Factors associated with a primary surgical approach for sinonasal squamous cell carcinoma.

We report such a case which was treated by medial maxillectomy via lateral rhinotomy approach. Computed tomography revealed a medium-defined, soft tissue dense lesion in the left anterior nasal cavity.

This study aimed to assess sinonasal outcomes in patients with placentaris exacerbated respiratory disease AERD undergoing aspirin desensitization following endoscopic sinus surgery ESS. Histopathological evaluation of the excised mass revealed it to be an Ossifying Fibroma.


Subscribe to our Newsletter. Use of absorbable nasal packing was associated with more severe mucopurulence. To report disease outcomes after proton therapy PT for sinonasal cancer.

MSCs improved nasal wound healing both in vivo and in vitro. Intravoxel incoherent motion is a promising method for the differentiation of sinonasal lesions.

Surgical management recommendations, the index of recurrence and malignancy of the sinonasal inverted papilloma were identified through a bibliographic review of publications from to Myopericytoma is a rare vascular neoplasm.

All outpatient cases showed significantly lower costs than estimated for conventional management with overnight admission, while hospital revenue did not differ between the two.

Conectivas lógicas

These extrapulmonary tumors have been described most frequently in the urinary bladder, prostate, esophagus, stomach, colon and rectum, gall bladder, head and neck, cervix, and skin. Lower costs could allow savings for the health system by readjusting the rating for the procedure. Unusual sinonasal foreign body: On MR T 1 WI, conventional and dedifferentiated chondrosarcoma showed hypointense signal compared to brain in 6 cases and isointense signal in 4 cases.

Der p 1 antigen exposure decreases sinonasal epithelium TJP eisplasia, most notably seen in JAM-A plzcentaria claudin-1 in these preliminary experiments. These alterations comprise a “leaky” epithelial barrier phenotype.