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Hungarian Medical Journal
Authors: György T. Szeifert, Hong Xun Han, Lixin Lin, Mi Zhi Quiang, Guang Hua Lou and István Nyáry

A new digital Cobalt-60 combined stereotactic radiotherapy and radiosurgery system, termed as the GyroKnife, was developed in Shanghai, China in 2004. The equipment integrates advantages of previous generations of gamma radiosurgery techniques and linear accelerators. The technology has the capacity for non-invasive whole-body stereotactic fractionated radiotherapy and single high-dose radiosurgery as well. Using a triple focussing method, high isocenter accuracy (0.5~1.0 mm) and minimal skin (550:1) or normal tissue irradiation dose were achieved with 4 various sizes of collimator sets (5, 15, 25, 50 mm). The first GyroKnife Center in Kang Da Hospital, Xiang Fan, China, has already treated 100 cases with different tumours in the brain and body since November 2006. The technical details of the system will be presented, and the preliminary clinical results will also be discussed.

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, C. B., Sperduto, P. W., et al.: Bahary: whole brain radiation therapy with or without stereotactic radiosurgery boost for patients with one to three brain metastases: phase III results of the RTOG 9508 randomised trial. Lancet, 2004, 363 (9422

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Orvosi Hetilap
Authors: László Mangel, Zoltán László, Zsuzsanna Varga, Zsolt Sebestyén, Szabolcs Szappanos, Zoltán Lőcsei, Emese Mezősi, Örs Péter Horváth, István Battyáni, Antal Zemplényi, István Földi and Lajos Kollár

., László, Z., Sebestyén, Z., et al.: Novel strategy in the radiotherapy of metastatic brain tumors: simultaneous whole brain radiotherapy and integrated stereotactic radiosurgery. [Új lehetőség az

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Orvosi Hetilap
Authors: Antal Tamás Zemplényi, László Mangel, Zoltán Kaló, Dóra Endrei and Imre Boncz

trials. Clin. Transl. Oncol., 2009, 11 (7), 437–445. 5 Aneja, S., Yu, J. B.: Comparative effectiveness research in radiation oncology: stereotactic radiosurgery

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. Neurosurg. Focus, 2004, 17 (2), E4. 10 Pollock, B. E.: Stereotactic radiosurgery in patients with glomus jugulare tumors. Neurosurg. Focus, 2004, 17 (2), E10

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Orvosi Hetilap
Authors: László Mangel, László Sipos, Imre Fedorcsák, Árpád Viola, Jenő Julow, András Bajcsay, György Németh and János Fodor

Schrieve, D. C., Alexander, E., Wen, P. Y. és mtsai: Comparison of stereotactic radiosurgery and brachytherapy in the treatment of recurrent glioblastoma multiforme. Neurosurgery, 1995, 36 , 275–284. Wen P. Y

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Orvosi Hetilap
Authors: Judit Dénes, Márta Korbonits, Erika Hubina and Miklós Góth

: Proton stereotactic radiosurgery in management of persistent acromegaly. Endocr. Pract., 2007, 13 , 726–734. Coen J. J. Proton stereotactic radiosurgery in management of persistent

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