Skip to main content
Erschienen in: European Journal of Nuclear Medicine and Molecular Imaging 8/2016

28.01.2016 | Original Article

Long-term evaluation of the effect of hypofractionated high-energy proton treatment of benign meningiomas by means of 11C-l-methionine positron emission tomography

verfasst von: Mats Ryttlefors, Torsten Danfors, Francesco Latini, Anders Montelius, Erik Blomquist, Olafur Gudjonsson

Erschienen in: European Journal of Nuclear Medicine and Molecular Imaging | Ausgabe 8/2016

Einloggen, um Zugang zu erhalten

Abstract

Purpose

To determine if 11C-l-methionine PET is a useful tool in the evaluation of the long-term effect of proton beam treatment in patients with meningioma remnant.

Methods

Included in the study were 19 patients (4 men, 15 women) with intracranial meningioma remnants who received hypofractionated high-energy proton beam treatment. Patients were examined with 11C-l-methionine PET and MRI prior to treatment and after 6 months, and 1, 2, 3, 5, 7 and 10 years. Temporal changes in methionine uptake ratio, meningioma volume, meningioma regrowth and clinical symptoms throughout the follow-up period were evaluated.

Results

In 17 patients the tumour volume was unchanged throughout the follow-up. The methionine uptake ratio on PET decreased over the years in most patients. In two patients the tumour remnant showed progression on MRI. In these patients, prior to the volume increase on MRI, the methionine uptake ratio increased. One patient experienced transient clinical symptoms and showed radiological evidence of a radiation-induced reaction close to the irradiated field.

Conclusion

Proton beam treatment is a safe and effective treatment for achieving long-term growth arrest in meningioma remnants. Follow-up with 11C-l-methionine PET may be a valuable adjunct to, but not a replacement for, standard radiological follow-up.
Literatur
1.
Zurück zum Zitat Condra KS, Buatti JM, Mendenhall WM, Friedman WA, Marcus Jr RB, Rhoton AL. Benign meningiomas: primary treatment selection affects survival. Int J Radiat Oncol Biol Phys. 1997;39:427–36.CrossRefPubMed Condra KS, Buatti JM, Mendenhall WM, Friedman WA, Marcus Jr RB, Rhoton AL. Benign meningiomas: primary treatment selection affects survival. Int J Radiat Oncol Biol Phys. 1997;39:427–36.CrossRefPubMed
2.
Zurück zum Zitat Ichinose T, Goto T, Ishibashi K, Takami T, Ohata K. The role of radical microsurgical resection in multimodal treatment for skull base meningioma. J Neurosurg. 2010;113:1072–8.CrossRefPubMed Ichinose T, Goto T, Ishibashi K, Takami T, Ohata K. The role of radical microsurgical resection in multimodal treatment for skull base meningioma. J Neurosurg. 2010;113:1072–8.CrossRefPubMed
3.
Zurück zum Zitat Mathiesen T, Lindquist C, Kihlström L, Karlsson B. Recurrence of cranial base meningiomas. Neurosurgery. 1996;39:2–9.CrossRefPubMed Mathiesen T, Lindquist C, Kihlström L, Karlsson B. Recurrence of cranial base meningiomas. Neurosurgery. 1996;39:2–9.CrossRefPubMed
4.
Zurück zum Zitat DeMonte F, Smith HK, al-Mefty O. Outcome of aggressive removal of cavernous sinus meningiomas. J Neurosurg. 1994;81:245–51.CrossRefPubMed DeMonte F, Smith HK, al-Mefty O. Outcome of aggressive removal of cavernous sinus meningiomas. J Neurosurg. 1994;81:245–51.CrossRefPubMed
6.
Zurück zum Zitat Abdel-Aziz KM, Froelich SC, Dagnew E, Jean W, Breneman JC, Zuccarello M, et al. Large sphenoid wing meningiomas involving the cavernous sinus: conservative surgical strategies for better functional outcomes. Neurosurgery. 2004;54:1375–83. Discussion 1383–4.CrossRefPubMed Abdel-Aziz KM, Froelich SC, Dagnew E, Jean W, Breneman JC, Zuccarello M, et al. Large sphenoid wing meningiomas involving the cavernous sinus: conservative surgical strategies for better functional outcomes. Neurosurgery. 2004;54:1375–83. Discussion 1383–4.CrossRefPubMed
7.
Zurück zum Zitat Pichierri A, Santoro A, Raco A, Paolini S, Cantore G, Delfini R. Cavernous sinus meningiomas: retrospective analysis and proposal of a treatment algorithm. Neurosurgery. 2009;64:1090–101.CrossRefPubMed Pichierri A, Santoro A, Raco A, Paolini S, Cantore G, Delfini R. Cavernous sinus meningiomas: retrospective analysis and proposal of a treatment algorithm. Neurosurgery. 2009;64:1090–101.CrossRefPubMed
8.
Zurück zum Zitat Misra BK. The paradigm of skull base meningiomas: what is optimal? World Neurosurg. 2012;78:220–1.CrossRefPubMed Misra BK. The paradigm of skull base meningiomas: what is optimal? World Neurosurg. 2012;78:220–1.CrossRefPubMed
9.
Zurück zum Zitat Bassiouni H, Asgari S, Sandalcioglu IE, Seifert V, Stolke D, Marquardt G. Anterior clinoidal meningiomas: functional outcome after microsurgical resection in a consecutive series of 106 patients. Clinical article. J Neurosurg. 2009;111:1078–90.CrossRefPubMed Bassiouni H, Asgari S, Sandalcioglu IE, Seifert V, Stolke D, Marquardt G. Anterior clinoidal meningiomas: functional outcome after microsurgical resection in a consecutive series of 106 patients. Clinical article. J Neurosurg. 2009;111:1078–90.CrossRefPubMed
10.
Zurück zum Zitat Seifert V. Clinical management of petroclival meningiomas and the eternal quest for preservation of quality of life: personal experiences over a period of 20 years. Acta Neurochir (Wien). 2010;152:1099–116.CrossRef Seifert V. Clinical management of petroclival meningiomas and the eternal quest for preservation of quality of life: personal experiences over a period of 20 years. Acta Neurochir (Wien). 2010;152:1099–116.CrossRef
11.
Zurück zum Zitat O’Sullivan MG, van Loveren HR, Tew Jr JM. The surgical resectability of meningiomas of the cavernous sinus. Neurosurgery. 1997;40:238–44. Discussion 245–7.CrossRefPubMed O’Sullivan MG, van Loveren HR, Tew Jr JM. The surgical resectability of meningiomas of the cavernous sinus. Neurosurgery. 1997;40:238–44. Discussion 245–7.CrossRefPubMed
12.
Zurück zum Zitat De Monte F. Current management of meningiomas. Oncology (Williston Park). 1995;9:83–91, 96. Discussion 96, 99–101. De Monte F. Current management of meningiomas. Oncology (Williston Park). 1995;9:83–91, 96. Discussion 96, 99–101.
13.
Zurück zum Zitat Sughrue ME, Rutkowski MJ, Aranda D, Barani IJ, McDermott MW, Parsa AT. Factors affecting outcome following treatment of patients with cavernous sinus meningiomas. J Neurosurg. 2010;113:1087–92.CrossRefPubMed Sughrue ME, Rutkowski MJ, Aranda D, Barani IJ, McDermott MW, Parsa AT. Factors affecting outcome following treatment of patients with cavernous sinus meningiomas. J Neurosurg. 2010;113:1087–92.CrossRefPubMed
14.
Zurück zum Zitat McGregor JM, Sarkar A. Stereotactic radiosurgery and stereotactic radiotherapy in the treatment of skull base meningiomas. Otolaryngol Clin North Am. 2009;42:677–88.CrossRefPubMed McGregor JM, Sarkar A. Stereotactic radiosurgery and stereotactic radiotherapy in the treatment of skull base meningiomas. Otolaryngol Clin North Am. 2009;42:677–88.CrossRefPubMed
15.
Zurück zum Zitat Goldsmith B, Wara W, Wilson C, Larson D. Post-operative external beam irradiation for subtotally resected meningiomas. Int J Radiat Oncol Biol Phys. 1992;24:126–7.CrossRef Goldsmith B, Wara W, Wilson C, Larson D. Post-operative external beam irradiation for subtotally resected meningiomas. Int J Radiat Oncol Biol Phys. 1992;24:126–7.CrossRef
16.
Zurück zum Zitat Nutting C, Brada M, Brazil L, Sibtain A, Saran F, Westbury C, et al. Radiotherapy in the treatment of benign meningioma of the skull base. J Neurosurg. 1999;90:823–7.CrossRefPubMed Nutting C, Brada M, Brazil L, Sibtain A, Saran F, Westbury C, et al. Radiotherapy in the treatment of benign meningioma of the skull base. J Neurosurg. 1999;90:823–7.CrossRefPubMed
17.
Zurück zum Zitat Rogers L, Barani I, Chamberlain M, Kaley TJ, McDermott M, Raizer J, et al. Meningiomas: knowledge base, treatment outcomes, and uncertainties. A RANO review. J Neurosurg. 2015;122:4–23.CrossRefPubMed Rogers L, Barani I, Chamberlain M, Kaley TJ, McDermott M, Raizer J, et al. Meningiomas: knowledge base, treatment outcomes, and uncertainties. A RANO review. J Neurosurg. 2015;122:4–23.CrossRefPubMed
18.
Zurück zum Zitat Ohba S, Kobayashi M, Horiguchi T, Onozuka S, Yoshida K, Ohira T, et al. Long-term surgical outcome and biological prognostic factors in patients with skull base meningiomas. J Neurosurg. 2011;114:1278–87.PubMed Ohba S, Kobayashi M, Horiguchi T, Onozuka S, Yoshida K, Ohira T, et al. Long-term surgical outcome and biological prognostic factors in patients with skull base meningiomas. J Neurosurg. 2011;114:1278–87.PubMed
19.
Zurück zum Zitat Tanzler E, Morris CG, Kirwan JM, Amdur RJ, Mendenhall WM. Outcomes of WHO grade I meningiomas receiving definitive or postoperative radiotherapy. Int J Radiat Oncol Biol Phys. 2011;79:508–13.CrossRefPubMed Tanzler E, Morris CG, Kirwan JM, Amdur RJ, Mendenhall WM. Outcomes of WHO grade I meningiomas receiving definitive or postoperative radiotherapy. Int J Radiat Oncol Biol Phys. 2011;79:508–13.CrossRefPubMed
20.
Zurück zum Zitat Duma CM, Lunsford LD, Kondziolka D, Harsh GRI, Flickinger JC. Stereotactic radiosurgery of cavernous sinus meningiomas as an addition or alternative to microsurgery. Neurosurgery. 1993;32:699–705.CrossRefPubMed Duma CM, Lunsford LD, Kondziolka D, Harsh GRI, Flickinger JC. Stereotactic radiosurgery of cavernous sinus meningiomas as an addition or alternative to microsurgery. Neurosurgery. 1993;32:699–705.CrossRefPubMed
21.
Zurück zum Zitat Pollock BE, Stafford SL, Link MJ, Brown PD, Garces YI, Foote RL. Single-fraction radiosurgery of benign intracranial meningiomas. Neurosurgery. 2012;71:604–13.CrossRefPubMed Pollock BE, Stafford SL, Link MJ, Brown PD, Garces YI, Foote RL. Single-fraction radiosurgery of benign intracranial meningiomas. Neurosurgery. 2012;71:604–13.CrossRefPubMed
22.
Zurück zum Zitat Starke RM, Williams BJ, Hiles C, Nguyen JH, Elsharkawy MY, Sheehan JP. Gamma knife surgery for skull base meningiomas. J Neurosurg. 2012;116:588–97.CrossRefPubMed Starke RM, Williams BJ, Hiles C, Nguyen JH, Elsharkawy MY, Sheehan JP. Gamma knife surgery for skull base meningiomas. J Neurosurg. 2012;116:588–97.CrossRefPubMed
23.
Zurück zum Zitat Santacroce A, Walier M, Regis J, Liscak R, Motti E, Lindquist C, et al. Long-term tumor control of benign intracranial meningiomas after radiosurgery in a series of 4565 patients. Neurosurgery. 2012;70:32–9. Discussion 39.CrossRefPubMed Santacroce A, Walier M, Regis J, Liscak R, Motti E, Lindquist C, et al. Long-term tumor control of benign intracranial meningiomas after radiosurgery in a series of 4565 patients. Neurosurgery. 2012;70:32–9. Discussion 39.CrossRefPubMed
24.
Zurück zum Zitat Kimball MM, Friedman WA, Foote KD, Bova FJ, Chi Y-Y. Linear accelerator radiosurgery for cavernous sinus meningiomas. Stereotact Funct Neurosurg. 2009;87:120–7.CrossRefPubMed Kimball MM, Friedman WA, Foote KD, Bova FJ, Chi Y-Y. Linear accelerator radiosurgery for cavernous sinus meningiomas. Stereotact Funct Neurosurg. 2009;87:120–7.CrossRefPubMed
25.
Zurück zum Zitat dos Santos MA, de Salcedo JB, Gutierrez Diaz JA, Calvo FA, Samblas J, Marsiglia H, et al. Long-term outcomes of stereotactic radiosurgery for treatment of cavernous sinus meningiomas. Int J Radiat Oncol Biol Phys. 2011;81:1436–41.CrossRefPubMed dos Santos MA, de Salcedo JB, Gutierrez Diaz JA, Calvo FA, Samblas J, Marsiglia H, et al. Long-term outcomes of stereotactic radiosurgery for treatment of cavernous sinus meningiomas. Int J Radiat Oncol Biol Phys. 2011;81:1436–41.CrossRefPubMed
26.
Zurück zum Zitat Haghighi N, Seely A, Paul E, Dally M. Hypofractionated stereotactic radiotherapy for benign intracranial tumours of the cavernous sinus. J Clin Neurosci. 2015;22:1450–5.CrossRefPubMed Haghighi N, Seely A, Paul E, Dally M. Hypofractionated stereotactic radiotherapy for benign intracranial tumours of the cavernous sinus. J Clin Neurosci. 2015;22:1450–5.CrossRefPubMed
27.
Zurück zum Zitat Gudjonsson O, Blomquist E, Nyberg G, Pellettieri L, Montelius A, Grusell E, et al. Stereotactic irradiation of skull base meningiomas with high energy protons. Acta Neurochir (Wien). 1999;141:933–40. Gudjonsson O, Blomquist E, Nyberg G, Pellettieri L, Montelius A, Grusell E, et al. Stereotactic irradiation of skull base meningiomas with high energy protons. Acta Neurochir (Wien). 1999;141:933–40.
28.
Zurück zum Zitat Vernimmen FJ, Harris JK, Wilson JA, Melvill R, Smit BJ, Slabbert JP. Stereotactic proton beam therapy of skull base meningiomas. Int J Radiat Oncol Biol Phys. 2001;49:99–105.CrossRefPubMed Vernimmen FJ, Harris JK, Wilson JA, Melvill R, Smit BJ, Slabbert JP. Stereotactic proton beam therapy of skull base meningiomas. Int J Radiat Oncol Biol Phys. 2001;49:99–105.CrossRefPubMed
29.
Zurück zum Zitat Weber DC, Lomax AJ, Peter Rutz H, Stadelmann O, Egger E, Timmermann B, et al. Spot-scanning proton radiation therapy for recurrent, residual or untreated intracranial meningiomas. Radiother Oncol. 2004;71:251–8.CrossRefPubMed Weber DC, Lomax AJ, Peter Rutz H, Stadelmann O, Egger E, Timmermann B, et al. Spot-scanning proton radiation therapy for recurrent, residual or untreated intracranial meningiomas. Radiother Oncol. 2004;71:251–8.CrossRefPubMed
30.
Zurück zum Zitat Slater JD, Loredo LN, Chung A, Bush DA, Patyal B, Johnson WD, et al. Fractionated proton radiotherapy for benign cavernous sinus meningiomas. Int J Radiat Oncol Biol Phys. 2012;83:e633–7.CrossRefPubMed Slater JD, Loredo LN, Chung A, Bush DA, Patyal B, Johnson WD, et al. Fractionated proton radiotherapy for benign cavernous sinus meningiomas. Int J Radiat Oncol Biol Phys. 2012;83:e633–7.CrossRefPubMed
31.
Zurück zum Zitat Wenkel E, Thornton AF, Finkelstein D, Adams J, Lyons S, De La Monte S, et al. Benign meningioma: partially resected, biopsied, and recurrent intracranial tumors treated with combined proton and photon radiotherapy. Int J Radiat Oncol Biol Phys. 2000;48:1363–70.CrossRefPubMed Wenkel E, Thornton AF, Finkelstein D, Adams J, Lyons S, De La Monte S, et al. Benign meningioma: partially resected, biopsied, and recurrent intracranial tumors treated with combined proton and photon radiotherapy. Int J Radiat Oncol Biol Phys. 2000;48:1363–70.CrossRefPubMed
32.
Zurück zum Zitat Hug EB, DeVries A, Thornton AF, Munzenrider JE, Pardo FS, Hedley-Whyte ET, et al. Management of atypical and malignant meningiomas: role of high-dose, 3D-conformal radiation therapy. J Neurooncol. 2000;48:151–60.CrossRefPubMed Hug EB, DeVries A, Thornton AF, Munzenrider JE, Pardo FS, Hedley-Whyte ET, et al. Management of atypical and malignant meningiomas: role of high-dose, 3D-conformal radiation therapy. J Neurooncol. 2000;48:151–60.CrossRefPubMed
33.
Zurück zum Zitat Noël G, Habrand J-L, Mammar H, Haie-Meder C, Pontvert D, Dederke S, et al. Highly conformal therapy using proton component in the management of meningiomas. Strahlenther Onkol. 2002;178:480–5.CrossRefPubMed Noël G, Habrand J-L, Mammar H, Haie-Meder C, Pontvert D, Dederke S, et al. Highly conformal therapy using proton component in the management of meningiomas. Strahlenther Onkol. 2002;178:480–5.CrossRefPubMed
34.
Zurück zum Zitat Noël G, Bollet MA, Calugaru V, Feuvret L, Haie-Meder C, Dhermain F, et al. Functional outcome of patients with benign meningioma treated by 3D conformal irradiation with a combination of photons and protons. Int J Radiat Oncol Biol Phys. 2005;62:1412–22.CrossRefPubMed Noël G, Bollet MA, Calugaru V, Feuvret L, Haie-Meder C, Dhermain F, et al. Functional outcome of patients with benign meningioma treated by 3D conformal irradiation with a combination of photons and protons. Int J Radiat Oncol Biol Phys. 2005;62:1412–22.CrossRefPubMed
35.
Zurück zum Zitat Boskos C, Feuvret L, Noel G, Habrand J-L, Pommier P, Alapetite C, et al. Combined proton and photon conformal radiotherapy for intracranial atypical and malignant meningioma. Int J Radiat Oncol Biol Phys. 2009;75:399–406.CrossRefPubMed Boskos C, Feuvret L, Noel G, Habrand J-L, Pommier P, Alapetite C, et al. Combined proton and photon conformal radiotherapy for intracranial atypical and malignant meningioma. Int J Radiat Oncol Biol Phys. 2009;75:399–406.CrossRefPubMed
37.
Zurück zum Zitat Adegbite AB, Khan MI, Paine KWE, Tan LK. The recurrence of intracranial meningiomas after surgical treatment. J Neurosurg. 1983;58:51–6.CrossRefPubMed Adegbite AB, Khan MI, Paine KWE, Tan LK. The recurrence of intracranial meningiomas after surgical treatment. J Neurosurg. 1983;58:51–6.CrossRefPubMed
38.
Zurück zum Zitat Jääskeläinen J. Seemingly complete removal of histologically benign intracranial meningioma: late recurrence rate and factors predicting recurrence in 657 patients. A multivariate analysis. Surg Neurol. 1986;26:461–9.CrossRefPubMed Jääskeläinen J. Seemingly complete removal of histologically benign intracranial meningioma: late recurrence rate and factors predicting recurrence in 657 patients. A multivariate analysis. Surg Neurol. 1986;26:461–9.CrossRefPubMed
40.
Zurück zum Zitat Soyuer S, Chang EL, Selek U, Shi W, Maor MH, DeMonte F. Radiotherapy after surgery for benign cerebral meningioma. Radiother Oncol. 2004;71:85–90.CrossRefPubMed Soyuer S, Chang EL, Selek U, Shi W, Maor MH, DeMonte F. Radiotherapy after surgery for benign cerebral meningioma. Radiother Oncol. 2004;71:85–90.CrossRefPubMed
41.
Zurück zum Zitat Yamashita J, Handa H, Iwaki K, Abe M. Recurrence of intracranial meningiomas, with special reference to radiotherapy. Surg Neurol. 1980;14:33–40.PubMed Yamashita J, Handa H, Iwaki K, Abe M. Recurrence of intracranial meningiomas, with special reference to radiotherapy. Surg Neurol. 1980;14:33–40.PubMed
42.
Zurück zum Zitat Marks SM, Whitwell HL, Lye RH. Recurrence of meningiomas after operation. Surg Neurol. 1986;25:436–40.CrossRefPubMed Marks SM, Whitwell HL, Lye RH. Recurrence of meningiomas after operation. Surg Neurol. 1986;25:436–40.CrossRefPubMed
43.
Zurück zum Zitat Gudjonsson O, Blomquist E, Lilja A, Ericson H, Bergstrom M, Nyberg G. Evaluation of the effect of high-energy proton irradiation treatment on meningiomas by means of 11C-L-methionine PET. Eur J Nucl Med. 2000;27:1793–9.CrossRefPubMed Gudjonsson O, Blomquist E, Lilja A, Ericson H, Bergstrom M, Nyberg G. Evaluation of the effect of high-energy proton irradiation treatment on meningiomas by means of 11C-L-methionine PET. Eur J Nucl Med. 2000;27:1793–9.CrossRefPubMed
45.
Zurück zum Zitat Cornelius JF, Langen KJ, Stoffels G, Hanggi D, Sabel M, Jakob SH. Positron emission tomography imaging of meningioma in clinical practice: review of literature and future directions. Neurosurgery. 2012;70:1033–41. Discussion 1042.CrossRefPubMed Cornelius JF, Langen KJ, Stoffels G, Hanggi D, Sabel M, Jakob SH. Positron emission tomography imaging of meningioma in clinical practice: review of literature and future directions. Neurosurgery. 2012;70:1033–41. Discussion 1042.CrossRefPubMed
46.
Zurück zum Zitat Iuchi T, Iwadate Y, Namba H, Osato K, Saeki N, Yamaura A, et al. Glucose and methionine uptake and proliferative activity in meningiomas. Neurol Res. 1999;21:640–4.PubMed Iuchi T, Iwadate Y, Namba H, Osato K, Saeki N, Yamaura A, et al. Glucose and methionine uptake and proliferative activity in meningiomas. Neurol Res. 1999;21:640–4.PubMed
47.
Zurück zum Zitat Arita H, Kinoshita M, Okita Y, Hirayama R, Watabe T, Ishohashi K, et al. Clinical characteristics of meningiomas assessed by 11C-methionine and 18F-fluorodeoxyglucose positron-emission tomography. J Neurooncol. 2012;107:379–86.CrossRefPubMed Arita H, Kinoshita M, Okita Y, Hirayama R, Watabe T, Ishohashi K, et al. Clinical characteristics of meningiomas assessed by 11C-methionine and 18F-fluorodeoxyglucose positron-emission tomography. J Neurooncol. 2012;107:379–86.CrossRefPubMed
48.
Zurück zum Zitat Louis DN, Ohgaki H, Wiestler OD, Cavenee WK. WHO classification of tumours of the central nervous system, 4th ed. Lyon: IARC; 2007. Louis DN, Ohgaki H, Wiestler OD, Cavenee WK. WHO classification of tumours of the central nervous system, 4th ed. Lyon: IARC; 2007.
49.
Zurück zum Zitat Grusell E, Montelius A, Russell KR, Blomquist E, Pellettieri L, Lilja A, et al. Patient positioning for fractionated precision radiation treatment of targets in the head using fiducial markers. Radiother Oncol. 1994;33:68–72.CrossRefPubMed Grusell E, Montelius A, Russell KR, Blomquist E, Pellettieri L, Lilja A, et al. Patient positioning for fractionated precision radiation treatment of targets in the head using fiducial markers. Radiother Oncol. 1994;33:68–72.CrossRefPubMed
50.
Zurück zum Zitat Russell KR, Isacsson U, Saxner M, Ahnesjo A, Montelius A, Grusell E, et al. Implementation of pencil kernel and depth penetration algorithms for treatment planning of proton beams. Phys Med Biol. 2000;45:9–27.CrossRefPubMed Russell KR, Isacsson U, Saxner M, Ahnesjo A, Montelius A, Grusell E, et al. Implementation of pencil kernel and depth penetration algorithms for treatment planning of proton beams. Phys Med Biol. 2000;45:9–27.CrossRefPubMed
51.
Zurück zum Zitat ICRU. Prescribing, recording and reporting photon beam therapy (report 50). Bethesda: International Commission on Radiation Units and Measurements; 1993. ICRU. Prescribing, recording and reporting photon beam therapy (report 50). Bethesda: International Commission on Radiation Units and Measurements; 1993.
52.
Zurück zum Zitat Time, Dose and Fractionation in Radiotherapy. In: Hall EJ, Giaccia AJ, editors. Radiobiology for the radiologist. Philadelphia: Lippincott and Williams; 2012. Time, Dose and Fractionation in Radiotherapy. In: Hall EJ, Giaccia AJ, editors. Radiobiology for the radiologist. Philadelphia: Lippincott and Williams; 2012.
53.
Zurück zum Zitat Alvernia JE, Sindou MP. Preoperative neuroimaging findings as a predictor of the surgical plane of cleavage: prospective study of 100 consecutive cases of intracranial meningioma. J Neurosurg. 2004;100:422–30.CrossRefPubMed Alvernia JE, Sindou MP. Preoperative neuroimaging findings as a predictor of the surgical plane of cleavage: prospective study of 100 consecutive cases of intracranial meningioma. J Neurosurg. 2004;100:422–30.CrossRefPubMed
54.
Zurück zum Zitat Simis A, de Aguiar PH P, Leite CC, Santana Jr PA, Rosemberg S, Teixeira MJ. Peritumoral brain edema in benign meningiomas: correlation with clinical, radiologic, and surgical factors and possible role on recurrence. Surg Neurol. 2008;70:471–7. Discussion 477.CrossRefPubMed Simis A, de Aguiar PH P, Leite CC, Santana Jr PA, Rosemberg S, Teixeira MJ. Peritumoral brain edema in benign meningiomas: correlation with clinical, radiologic, and surgical factors and possible role on recurrence. Surg Neurol. 2008;70:471–7. Discussion 477.CrossRefPubMed
55.
Zurück zum Zitat Lee JW, Kang KW, Park SH, Lee SM, Paeng JC, Chung JK, et al. 18F-FDG PET in the assessment of tumor grade and prediction of tumor recurrence in intracranial meningioma. Eur J Nucl Med Mol Imaging. 2009;36:1574–82.CrossRefPubMed Lee JW, Kang KW, Park SH, Lee SM, Paeng JC, Chung JK, et al. 18F-FDG PET in the assessment of tumor grade and prediction of tumor recurrence in intracranial meningioma. Eur J Nucl Med Mol Imaging. 2009;36:1574–82.CrossRefPubMed
56.
Zurück zum Zitat Lippitz B, Cremerius U, Mayfrank L, Bertalanffy H, Raoofi R, Weis J, et al. PET-study of intracranial meningiomas: correlation with histopathology, cellularity and proliferation rate. Acta Neurochir Suppl. 1996;65:108–11.PubMed Lippitz B, Cremerius U, Mayfrank L, Bertalanffy H, Raoofi R, Weis J, et al. PET-study of intracranial meningiomas: correlation with histopathology, cellularity and proliferation rate. Acta Neurochir Suppl. 1996;65:108–11.PubMed
57.
Zurück zum Zitat Wakai S, Yamakawa K, Manaka S, Takakura K. Spontaneous intracranial hemorrhage caused by brain tumor: its incidence and clinical significance. Neurosurgery. 1982;10:437–44.CrossRefPubMed Wakai S, Yamakawa K, Manaka S, Takakura K. Spontaneous intracranial hemorrhage caused by brain tumor: its incidence and clinical significance. Neurosurgery. 1982;10:437–44.CrossRefPubMed
58.
Zurück zum Zitat Bosnjak R, Derham C, Popovic M, Ravnik J. Spontaneous intracranial meningioma bleeding: clinicopathological features and outcome. J Neurosurg. 2005;103:473–84.CrossRefPubMed Bosnjak R, Derham C, Popovic M, Ravnik J. Spontaneous intracranial meningioma bleeding: clinicopathological features and outcome. J Neurosurg. 2005;103:473–84.CrossRefPubMed
59.
Zurück zum Zitat Martinez-Lage JF, Poza M, Martinez M, Esteban JA, Antunez MC, Sola J. Meningiomas with haemorrhagic onset. Acta Neurochir (Wien). 1991;110:129–32.CrossRef Martinez-Lage JF, Poza M, Martinez M, Esteban JA, Antunez MC, Sola J. Meningiomas with haemorrhagic onset. Acta Neurochir (Wien). 1991;110:129–32.CrossRef
60.
Zurück zum Zitat Kwon Y, Ahn JS, Jeon SR, Kim JH, Kim CJ, Lee JK, et al. Intratumoral bleeding in meningioma after gamma knife radiosurgery. J Neurosurg. 2002;97:657–62.PubMed Kwon Y, Ahn JS, Jeon SR, Kim JH, Kim CJ, Lee JK, et al. Intratumoral bleeding in meningioma after gamma knife radiosurgery. J Neurosurg. 2002;97:657–62.PubMed
61.
Zurück zum Zitat Mangubat EZ, Byrne RW. Major intratumoral hemorrhage of a petroclival atypical meningioma: case report and review of literature. Skull Base. 2010;20:469–74.CrossRefPubMedPubMedCentral Mangubat EZ, Byrne RW. Major intratumoral hemorrhage of a petroclival atypical meningioma: case report and review of literature. Skull Base. 2010;20:469–74.CrossRefPubMedPubMedCentral
62.
Zurück zum Zitat Navarria P, Pessina F, Cozzi L, Clerici E, Villa E, Ascolese AM, et al. Hypofractionated stereotactic radiation therapy in skull base meningiomas. J Neurooncol. 2015;124:283–9.CrossRefPubMed Navarria P, Pessina F, Cozzi L, Clerici E, Villa E, Ascolese AM, et al. Hypofractionated stereotactic radiation therapy in skull base meningiomas. J Neurooncol. 2015;124:283–9.CrossRefPubMed
Metadaten
Titel
Long-term evaluation of the effect of hypofractionated high-energy proton treatment of benign meningiomas by means of 11C-l-methionine positron emission tomography
verfasst von
Mats Ryttlefors
Torsten Danfors
Francesco Latini
Anders Montelius
Erik Blomquist
Olafur Gudjonsson
Publikationsdatum
28.01.2016
Verlag
Springer Berlin Heidelberg
Erschienen in
European Journal of Nuclear Medicine and Molecular Imaging / Ausgabe 8/2016
Print ISSN: 1619-7070
Elektronische ISSN: 1619-7089
DOI
https://doi.org/10.1007/s00259-016-3310-z

Weitere Artikel der Ausgabe 8/2016

European Journal of Nuclear Medicine and Molecular Imaging 8/2016 Zur Ausgabe