HEMANGIOPERICITOMA NASAL PDF

0 Comments

We present a case of a nasal haemangiopericytoma in a 12 year old girl, and a literature review. The child presented with nasal obstruction without epistaxis, the . Objective: To describe one case of myopericytoma in nasal cavity. Sennes LU, Sanchez TG, Butugau O, Miniti A. Hemangiopericitoma nasal: relato de um. In this work we describe the Hemangiopericytoma (HP), the clinic characteristics in the sinonasal region, diagnosis and the selected treatment plan. Next, we.

Author: Malagor Vojar
Country: Estonia
Language: English (Spanish)
Genre: Video
Published (Last): 1 November 2013
Pages: 162
PDF File Size: 15.47 Mb
ePub File Size: 19.96 Mb
ISBN: 860-3-75277-356-5
Downloads: 1136
Price: Free* [*Free Regsitration Required]
Uploader: Samulkis

Whereas, CK, desmin and S were negative. Hemangiopericytoma HPC is a soft tissue tumor arising from Zimmermann’s pericytes, which are modified smooth-muscle cells in the periphery of blood vessels.

Final biopsy report of excised mass was sent to different pathologists at different places. Patole3 Am J Surg Pathol. Proliferation index as a prognostic marker in hemangiopericytoma of the head and neck.

Hemangiopericytoma of maxilla in a pediatric patient: Its size ranges from 1 to 8 cm, hemangiopsricitoma an average of 3. Depending upon the size and location of the tumor, the HPC generally present as painless mass, but may have symptoms.

Tightly packed cellular areas surrounding thin-walled hemangiopericiitoma blood vessels are present in tumors. Svetlozar Haralanov Evelina Haralanova Dr. Left maxillary antrum was clearly visible.

Dr Tamio Kamei Dr. Hemangiopericutoma analyzed a series of 35 cases in the oral cavity which included: On anterior rhinoscopy left side of nasal cavity was filled with a mass Fig.

About ten days after the material collection, the biopsy result confirmed myopericytoma.

Spatola C, Privitera G. How to cite this article. Author information Article notes Copyright and License information Disclaimer. Ehmangiopericitoma to the choanal region was also shown, with ethmoid cells, sphenoid sinuses and frontal sinuses with sclerosis of the cortical lining of frontal sinuses and probable invasion of the lamina papyracea Figures 1 and 2.

  LIVRO O PRINCIPE DE MAQUIAVEL PDF

Salt Lake City, UT: The patient was admitted for routine investigation.

There is brisk hemorrhage during biopsy which was absent in this case. Both of them confirmed to the diagnosis of lobular capillary hemangioma. Hemnagiopericitoma negative staining with CK rules out synovial sarcoma.

As in present case, a well-defined radiopacity was evident with the simultaneous displacement of nearby teeth palatally. Discussion Hemangiopericytoma is a relatively rare tumor in ENT domain.

Hemangiopericitoma nasal: Aportación de un nuevo caso pediátrico y revisión bibliográfica

Myofibromatosis in adults, glomangiopericytoma, and myopericytoma: Archives for Sensology and Neurootology in Science and Practice. Diagnosis of highly vascularized tumors in the head and neck is challenging, especially because of the difficulty in differentiating hemangiopericjtoma from other tumors that have prominent vascularization: Following the surgery, the patient presented fast regrowth of the lesion, with partial response to chemotherapy and radiotherapy.

In fact, a group of lesions formerly called hemangiopericytomas represents cases of myopericytomas, which show a radial and perivascular arrangement of ovoid neoplastic cells that range from voluminous fusiform to round, which are called myopericytes myocytes 1, 3, 4. In the described case, the complete resection of the tumor was possible because it included the open and the endoscopic approaches. With such information, we opted for the accomplishment of embolization ten days before the endoscopic surgical procedure.

Glomangiopericytoma was first described by Stout and Murray, in hemangioperjcitoma, as a soft tissue hemangioperkcitoma with a characteristic vascular proliferation, including branching vessels nasql perivascular hyalinization 4. Hemangiopericytoma HPC is a rare tumor of uncertain malignant potential. Click here for patient related inquiries.

The lesion on palpation appeared soft and was fixed to the underlying structures. They demonstrated an expansive lesion, with heterogeneous enhancement by contrast, positioned in the center of the right maxillary sinus, with accentuated enlargement of primary drainage ostium and protrusion hemangopericitoma the nasal meatus, occupying and remodeling the nasal cavity at that side, and mass effect determining left lateral deviation of septum.

  CASTELNUOVO TEDESCO SONATINA CANONICA PDF

Hemangiopericitoma de cavidad nasal

He again presented epistaxis in Apriland emergency surgery was performed to control the nxsal. Hemangiopericytoma of the oral cavity after a ten-year follow up. Hemangiopericytoma is a rare tumor type, first described in by Stout and Murray. Davide Antonio Giuliano Ph. However, difficulties exist in attempting to predict biologic behavior based on conventional histopathological parameters. Glomangiopericytomas are hemanigopericitoma group of soft tissue neoplasias currently considered glomus-like perivascular myoid differentiation, with findings of hemangiopericytoma in the same lesion.

Head and neck hemangiopericytoma in a child: case report

Haemangiopericytoma of the nasal cavity. Mitotic activity is sparse; giving a picture of low-grade HPC. The glomic tumor is an uncommon neoplasm original from neuromyoarterial cells glomic cells. Patient is on regular hemangiolericitoma up since last 1 year.

Articles from Journal of Oral and Maxillofacial Pathology: Home About Us Advertise Amazon.

Sinonasal hemangiopericytoma: A rare case report with review of literature

Endoscopic, endonasal management of sinonasal haemangiopericytoma: Services on Demand Journal. Immunohistochemical and DNA Ploidy analyses. Cytological atypia is minimal, presence of necrosis is not evident, margins are well-defined and infiltrative pattern is not seen.

Areas of hyalinization with numerous collapsed thin-walled blood vessels within them were evident. Clinically, the glomangiopericytoma is polypoid, bulky, reddish to greyish pink, friable and bleeds easily on manipulation; it may be grossly confused with sinonasal polyposis.

Enzinger reported the following characteristics that are compatible with a high-grade tumor: