Glomus tumor was also the name formerly (and incorrectly) used for a tumor now called a paraganglioma. A glomus tumor is a rare neoplasm arising from the. CT temporal bone and MRI internal auditory canal: 4 mm soft tissue mass along the right cochlear promontory consistent with a glomus tympanicum. Paragangliomas account for % of all neoplasms in the head and neck region, and about 80% of all paraganglioms are either carotid body tumors or glomus.

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All tumors remained stable in size on follow-up with resonance magnetic images. Support Radiopaedia and see fewer ads.

Of this total group of patients, 8 cases were excluded from the present analysis as they had been submitted to fractionated radiotherapy, and 16 patients had insufficient data for analysis or were lost yugulra follow-up. Congenital glomus tumors are rare; they are plaquelike in appearance and are considered a variant of multiple glomus tumors.

In most cases, there are no known risk factors. D ICD – Radiation or surgery for chemodectoma of the temporal glo,us Comparison of radiosurgery and conventional surgery for the treatment of glomus jugulare tumors. Long-term control by radiation therapy.

Stereotactic radiosurgery for the treatment of Glomus Jugulare Tumors

Fractionated stereotactic conformal radiotherapy in the management of large chemodectomas of the skull base. Short-term tumor control and acute toxicity after sterotactic radiosurgery for glomus jugulare tumors. The therapeutic options for GJT treatment include surgery, radiotherapy and embolization, which can be used yyugular or individually.

Chemodectoma, glomus jugulare tumor, radiosurgery.

Glomus tumor

In spite of the long surgical experience in the approach to GJT, their treatment is still a subject of debate and controversy. All patients except one had complete resolution of presenting symptoms. The role of radiation therapy in the treatment of glomus jugulare tumors.


According to Al-Melfty and Teixeira, even the most complex tumors can be resected safely and with low morbidity.

Glomus jugulare Glomus jugulare tumours Glomus jugulare tumor Glomus jugulare tumors Glomus jugulare paragangliomas. The degree of surgical resection and tumor malignancy may influence the time glomuus frequency of postoperative recurrence. Glomus jugulare tumours are defined according to location i. The authors recommend that radiosurgery be used as a primary therapy for patients who are either elderly or have important comorbidities, and as a secondary therapy in cases of subtotal resection and residual tumor.

Carrasco V, Rosenman J. The follow-up time ranged from 14 to 50 months median of 27 months. Angiography also has a role to play in preoperative embolisation, which is typically carried out days glo,us to surgery, however care must be taken to fully evaluate feeding vessels.

Stereotactic radiosurgery for the treatment of Glomus Jugulare Tumors

Estimation of growth rate in patients with head and neck paragangliomas influences the treatment proposal. Indium labelled octreotide accumulates in these tumours due to the presence of receptors for somatostatin, best visualized with SPECT, but requires the tumor to be greater than 1. Planned limited surgical resection followed by staged gamma knife radiosurgery: Tumors of the jugular foramen: General imaging differential considerations include:.

Familial glomangiomas have been associated with a variety of deletions in the GLMN glomulin gene, and are inherited in an autosomal dominant manner, with incomplete penetrance.

Some glomus tumors can be treated with stereotactic radiosurgery. Table 1 Glasscock-Jackson classification of glomus jugulare tumors.


Local control, toxicity, symptomatology, and quality of gugular. Imaging findings in schwannomas of the jugular foramen. Fractionated stereotactic radiotherapy of glomus jugulare tumors. Radiation therapy of glomus jugulare tumors. There is a high morbidity associated with surgical resection of glomus jugulare. Radiation of glomus tumors of the temporal bone.

glomus yugular – English Translation – Word Magic Spanish-English Dictionary

Nerve damage can lead to: Stereotactic linear accelerator—based radiosurgery for the treatment of patients with glomus jugulare yugulwr. The cause of a glomus jugulare tumor is unknown. The vast majority are found in the distal extremities, particularly in the hand, wrist, foot, and under the fingernails.

Although most cervical paragangliomas e.

Several classification systems are used in the evaluation of GJT, yet the system of Glasscock—Jackson [ Table 1 ] and that of Fisch are used most often to describe cases. A review yyugular local control and complications. Please review our privacy policy. Additionally glkmus number of patterns of cranial nerve palsies have been described due to involvement of the nerves at the jugular foramen.

A comparison of surgical and radiotherapeutic results. From June to November39 patients were admitted into our institution with a diagnosis of GJT for treatment with linear accelerator stereotactic radiosurgery LINAC or stereotactic fractionated radiotherapy.

Gamma knife radiosurgery for glomus jugulare tumors: Treatment of glomus jugulare tumors in patients with advanced age: Case 2 Case 2. The prescription dose ranged between and cGy, and the professionals performed hypofractionation with five fractions of cGy in one of the cases case