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Piccardo AC, Gurdschinski S, Spieker S, Renner C, Czapiewski P, Wösle M, Ciernik IF. Repeated Radiation Therapy of Recurrent Solitary Fibrous Tumors of the Brain: A Medical Case History Over 20 Years. Adv Radiat Oncol 2024; 9:101426. [PMID: 38435964 PMCID: PMC10906171 DOI: 10.1016/j.adro.2023.101426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 11/20/2023] [Indexed: 03/05/2024] Open
Affiliation(s)
| | | | | | | | | | - Markus Wösle
- Radiotherapy and Radiation Oncology, Städtisches Klinikum Dessau, Brandenburg Medical School Theodor Fontane, Dessau, Germany
| | - I. Frank Ciernik
- University of Zurich (MeF), Zurich, Switzerland
- Radiotherapy and Radiation Oncology, Städtisches Klinikum Dessau, Brandenburg Medical School Theodor Fontane, Dessau, Germany
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Sreenivasa S, Wösle M, Gager Y, Vordermark D, Grajewski L, Krause L, Ciernik IF. Impact of tumour volume and treatment delay on the outcome after linear accelerator-based fractionated stereotactic radiosurgery of uveal melanoma. Br J Ophthalmol 2024; 108:457-464. [PMID: 36894300 PMCID: PMC10894830 DOI: 10.1136/bjo-2022-322750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Accepted: 01/19/2023] [Indexed: 03/11/2023]
Abstract
BACKGROUND/AIMS Primary radiation therapy is used to treat malignant uveal melanoma (UM). We report our single-centre experience with fractionated radiosurgery (fSRS) with a linear accelerator (LINAC) after specific adaptation for small target volumes with HybridArc. METHODS From October 2014 to January 2020, 101 patients referred to Dessau City Hospital with unilateral UM underwent fSRS with 50 Gy given in five fractions on five consecutive days. Primary endpoints were local tumour control, globe preservation, metastasis and death. Potential prognostic features were analysed. Kaplan-Meier analysis, Cox proportional hazards model and linear models were used for calculations. RESULTS The median baseline tumour diameter was 10.0 mm (range, 3.0-20.0 mm), median tumour thickness 5.0 mm (range, 0.9-15.5 mm) and median gross tumour volume (GTV) 0.4 cm³ (range, 0.2-2.6 cm³). After a median follow-up of 32.0 months (range, 2.5-76.0 months), 7 patients (6.9%) underwent enucleation: 4 (4.0%) due to local recurrence and 3 (3.0%) due to radiation toxicities, and 6 patients (5.9%) revealed tumour persistence with a GTV exceeding 1.0 cm³. Of 20 patients (19.8%) who died, 8 (7.9%) were tumour-related deaths. Twelve patients (11.9%) suffered from distant metastasis. GTV showed an impact on all endpoints, and treatment delay was associated with reduced odds of eye preservation. CONCLUSION LINAC-based fSRS with static conformal beams combined with dynamic conformal arcs and discrete intensity-modulated radiotherapy results in a high tumour control rate. The tumour volume is the most robust physical prognostic marker for local control and disease progression. Avoiding treatment delay improves outcomes.
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Affiliation(s)
- Shanthala Sreenivasa
- Department of Radiation Oncology, Städtisches Klinikum Dessau, Brandenburg Medical School Theodor Fontane, Dessau, Germany
| | - Markus Wösle
- Department of Radiation Oncology, Städtisches Klinikum Dessau, Brandenburg Medical School Theodor Fontane, Dessau, Germany
| | - Yann Gager
- Department of Research and Development, PathoNext GmbH, Leipzig, Germany
| | - Dirk Vordermark
- Department of Radiation Oncology, Martin Luther Universität Halle-Wittenberg, Halle (Saale), Germany
| | - Luise Grajewski
- Department of Ophthalmology, Städtisches Klinikum Dessau, Brandenburg Medical School Theodor Fontane, Dessau, Germany
| | - Lothar Krause
- Department of Ophthalmology, Städtisches Klinikum Dessau, Brandenburg Medical School Theodor Fontane, Dessau, Germany
| | - I Frank Ciernik
- Department of Radiation Oncology, Städtisches Klinikum Dessau, Brandenburg Medical School Theodor Fontane, Dessau, Germany
- Department of Radiation Oncology, Martin Luther Universität Halle-Wittenberg, Halle (Saale), Germany
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Guberina M, Sokolenko E, Guberina N, Dalbah S, Pöttgen C, Lübcke W, Indenkämpen F, Lachmuth M, Flühs D, Chen Y, Hoffmann C, Deuschl C, Jabbarli L, Fiorentzis M, Foerster A, Rating P, Ebenau M, Grunewald T, Bechrakis N, Stuschke M. Feasibility, Method and Early Outcome of Image-Guided Volumetric Modulated Arc Radiosurgery Followed by Resection for AJCC Stage IIA–IIIB High-Risk Large Intraocular Melanoma. Cancers (Basel) 2022; 14:cancers14194729. [PMID: 36230660 PMCID: PMC9562629 DOI: 10.3390/cancers14194729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 09/19/2022] [Accepted: 09/25/2022] [Indexed: 11/28/2022] Open
Abstract
Simple Summary The aim of this trial was to define one optimal contemporary treatment procedure for large intraocular melanoma. Radiosurgery is a highly effective treatment in cancer. In this trial, all consecutive patients with large intraocular melanoma treated with multimodality treatment, comprising 4D image-guided volumetric modulated arc radiosurgery procedure followed by resection, were evaluated. In the short-term follow-up there was no clinical toxicity due to external beam radiation therapy, and no local tumor recurrence. In 98% of the cases, the eye bulb could be maintained with partial residual visual acuity in the mean follow-up of 18 months. The outcome estimates one optimal treatment procedure for high-risk, large intraocular melanoma, with excellent results in the first follow-up. Abstract The main objective of this prospective observational study was the characterization of the feasibility and early outcome of image-guided (IG) volumetric modulated arc (VMAT) radiosurgery (SRS) followed by resection for patients with large intraocular melanoma. Our study included consecutive patients with unfavorable-risk melanoma, enrolled in an ophthalmic oncology center. IG-VMAT-SRS was applied by high-resolution 4D image guidance and monitoring. Current stereotactic technique parameters were evaluated for comparison. Side effects and eye function, based on a 5-point CTC assessment score, were quantified. In patients with tumors located more than 0.7–1 mm apart from the optic nerve, partial to complete volume-sparing of the optic nerve head could be achieved. In 95.5% of this subgroup, the vitality of the optic nerve and vision could be preserved by the multimodality-treatment approach (mean follow-up: 18 months (7.5–36 months)). The advanced technology of stereotactic radiotherapy demonstrated the achievability of steep dose gradients around the high-dose volume, with 4D-IG-VMAT dose application. These results enforce IG-VMAT-SRS followed by resection as one of the major therapeutic options for patients with large intraocular melanoma. The combination of 4D-IG high-precision SRS and resection provides an effective treatment for large intraocular melanoma, with few side effects, and enables an eye bulb and even vision preserving modus operandi.
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Affiliation(s)
- Maja Guberina
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
- German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Hufeland Str. 55, 45147 Essen, Germany
- Correspondence: ; Tel.: +49-201-723-2321
| | - Ekaterina Sokolenko
- Department of Ophthalmology, University Hospital Essen, University of Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Nika Guberina
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Sami Dalbah
- Department of Ophthalmology, University Hospital Essen, University of Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Christoph Pöttgen
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Wolfgang Lübcke
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Frank Indenkämpen
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Manfred Lachmuth
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Dirk Flühs
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Ying Chen
- Department of Ophthalmology, University Hospital Essen, University of Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Christian Hoffmann
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Cornelius Deuschl
- Institute of Diagnostic, Interventional Radiology and Neuroradiology, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany
| | - Leyla Jabbarli
- Department of Ophthalmology, University Hospital Essen, University of Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Miltiadis Fiorentzis
- Department of Ophthalmology, University Hospital Essen, University of Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Andreas Foerster
- Department of Ophthalmology, University Hospital Essen, University of Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Philipp Rating
- Department of Ophthalmology, University Hospital Essen, University of Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Melanie Ebenau
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Tobias Grunewald
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Nikolaos Bechrakis
- Department of Ophthalmology, University Hospital Essen, University of Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
| | - Martin Stuschke
- Department of Radiotherapy, University Hospital Essen, West German Cancer Center, University Duisburg-Essen, Hufeland Str. 55, 45147 Essen, Germany
- German Cancer Consortium (DKTK), Partner Site University Hospital Essen, Hufeland Str. 55, 45147 Essen, Germany
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New Perspectives for Eye-Sparing Treatment Strategies in Primary Uveal Melanoma. Cancers (Basel) 2021; 14:cancers14010134. [PMID: 35008296 PMCID: PMC8750035 DOI: 10.3390/cancers14010134] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 12/20/2021] [Accepted: 12/23/2021] [Indexed: 12/22/2022] Open
Abstract
Simple Summary Uveal melanoma is the most common intraocular cancer. The current eye-sparing treatment options include mostly plaque brachytherapy. However, the effectiveness of these methods is still unsatisfactory. In this article, we review several possible new treatment options. These methods may be based on the physical destruction of the cancerous cells by applying ultrasounds. Another approach may be based on improving the penetration of the anti-cancer agents. It seems that the most promising technologies from this group are based on enhancing drug delivery by applying electric current. Finally, new advanced nanoparticles are developed to combine diagnostic imaging and therapy (i.e., theranostics). However, these methods are mostly at an early stage of development. More advanced studies on experimental animals and clinical trials would be needed to introduce some of these techniques to routine clinical practice. Abstract Uveal melanoma is the most common intraocular malignancy and arises from melanocytes in the choroid, ciliary body, or iris. The current eye-sparing treatment options include surgical treatment, plaque brachytherapy, proton beam radiotherapy, stereotactic photon radiotherapy, or photodynamic therapy. However, the efficacy of these methods is still unsatisfactory. This article reviews several possible new treatment options and their potential advantages in treating localized uveal melanoma. These methods may be based on the physical destruction of the cancerous cells by applying ultrasounds. Two examples of such an approach are High-Intensity Focused Ultrasound (HIFU)—a promising technology of thermal destruction of solid tumors located deep under the skin and sonodynamic therapy (SDT) that induces reactive oxygen species. Another approach may be based on improving the penetration of anti-cancer agents into UM cells. The most promising technologies from this group are based on enhancing drug delivery by applying electric current. One such approach is called transcorneal iontophoresis and has already been shown to increase the local concentration of several different therapeutics. Another technique, electrically enhanced chemotherapy, may promote drug delivery from the intercellular space to cells. Finally, new advanced nanoparticles are developed to combine diagnostic imaging and therapy (i.e., theranostics). However, these methods are mostly at an early stage of development. More advanced and targeted preclinical studies and clinical trials would be needed to introduce some of these techniques to routine clinical practice.
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Zimmermann L, Kneifel C, Grajewski L, Ciernik IF, Krause L. Treatment of radiation-induced maculopathy with fluocinolone acetonide. Graefes Arch Clin Exp Ophthalmol 2020; 258:2535-2539. [PMID: 32661701 DOI: 10.1007/s00417-020-04804-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 05/04/2020] [Accepted: 06/13/2020] [Indexed: 01/01/2023] Open
Abstract
PURPOSE Chronic macular oedema is a well-known presentation of radiation-induced maculopathy (RM) following external beam photon therapy, plaque radiotherapy and proton beam radiotherapy for choroidal tumours. Current therapies vary in respect of efficacy and clinical benefit. The potential of fluocinolone acetonide (FAc) slow-release implants is unknown. We hypothesised that local continuous delivery of low-dose corticosteroids might improve symptoms of RM. METHODS Five-two male and three female-patients from 37 to 68 years presented with RM following 106Ru-plaque brachytherapy or stereotactic radiation therapy (STx) with photons using a hypofractionated schedule of 5 × 10 Gy. All were treated with triamcinolone injections in first line and proofed to be refractory to steroids. In addition, two patients had received Ozurdex® implants as a second-line treatment, though without any clinical benefit. FAc slow-release implants were injected, and patients were followed up to monitor clinical improvement. RESULTS All patients responded to therapy by means of a decrease in macular oedema. In four of five (80%) patients, visual acuity improved, and one patient showed stable visual acuity. No toxic effects or complications were observed. CONCLUSION Slow-release implants of FAc are a promising therapeutic potent steroid treatment option to benefit anatomical structures of the fovea and visual function. Slow-release implants with FAc reduce the frequency of intravitreal injections and the therapeutic burden.
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Affiliation(s)
- Lena Zimmermann
- Akademisches Lehrkrankenhaus der Medizinischen Hochschule Brandenburg Theodor Fontane, Städtisches Klinikum Dessau, Klinik für Augenheilkunde, Auenweg 38, 06847, Dessau, Germany.
| | - Christiane Kneifel
- Akademisches Lehrkrankenhaus der Medizinischen Hochschule Brandenburg Theodor Fontane, Städtisches Klinikum Dessau, Klinik für Augenheilkunde, Auenweg 38, 06847, Dessau, Germany
| | - Luise Grajewski
- Akademisches Lehrkrankenhaus der Medizinischen Hochschule Brandenburg Theodor Fontane, Städtisches Klinikum Dessau, Klinik für Augenheilkunde, Auenweg 38, 06847, Dessau, Germany
| | - Ilja F Ciernik
- Akademisches Lehrkrankenhaus der Medizinischen Hochschule Brandenburg Theodor Fontane, Städtisches Klinikum Dessau, Klinik für Strahlentherapie und Radioonkologie, Dessau, Germany.,University of Zürich, Zürich, Switzerland
| | - Lothar Krause
- Akademisches Lehrkrankenhaus der Medizinischen Hochschule Brandenburg Theodor Fontane, Städtisches Klinikum Dessau, Klinik für Augenheilkunde, Auenweg 38, 06847, Dessau, Germany
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Wösle M, Krause L, Sreenivasa S, Vordermark D, Ciernik IF. Stereotactic radiotherapy for choroidal melanomas by means of HybridArc™ : Physics and technique of linac-based photon beam therapy. Strahlenther Onkol 2018; 194:929-943. [PMID: 30116827 DOI: 10.1007/s00066-018-1349-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Accepted: 08/02/2018] [Indexed: 01/06/2023]
Abstract
PURPOSE Stereotactic radiotherapy (SRT) is suitable to treat ocular tumours. The optimal beam geometry for SRT, however, has not been defined. Here we evaluate a combination technique with dynamic conformal arcs (DCAs) and intensity-modulated static fields (IMRT), known as HybridArc™ (HA). METHODS For the first consecutive 25 cases with choroidal melanomas with volumes of 0.02 to 1.18 cm3 treated with 50 Gy in five fractions, the results with respect to dose conformity, homogeneity, and dose distributions were summarised. To describe the dose distribution at the planning target volume (PTV) boundary, we defined a spatially averaged dose gradient (SADG) and compared it with Paddick's gradient index (GI). We made dosimetric comparisons between HA and other irradiation techniques. RESULTS The PTVs ranged from 0.42 to 3.37 cm3. The conformity index (CI) was 1.25 ± 0.15, and the homogeneity index (HI) 0.08 ± 0.02. The SADG was (-3.5 ± 0.5) Gy/mm or (-7.0 ± 1.0) %/mm between the isodose levels 95 and 20%; local minima reached -11.5 Gy/mm or -22.9%/mm. The coefficient of determination for a nonlinear regression of GI on SADG was 0.072. After a median follow-up time of 19.6 months, local tumour control was 100% without any case of post-therapeutic enucleation. Two patients (8%) developed liver metastases. CONCLUSION SRT of ocular tumours by HA is highly appropriate, and HA is superior to intensity-modulated arc therapy (IMAT) concerning dose reduction in organs at risk (OARs). The novel gradient measure SADG is more informative than Paddick's GI.
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Affiliation(s)
- Markus Wösle
- Klinik für Strahlentherapie und Radioonkologie, Städtisches Klinikum Dessau, Auenweg 38, 06847, Dessau-Roßlau, Germany.
| | - Lothar Krause
- Klinik für Augenheilkunde und Zentrum für Refraktive Chirurgie, Städtisches Klinikum Dessau, Auenweg 38, 06847, Dessau-Roßlau, Germany
| | - Shanthala Sreenivasa
- Klinik für Strahlentherapie und Radioonkologie, Städtisches Klinikum Dessau, Auenweg 38, 06847, Dessau-Roßlau, Germany.,Medizinische Fakultät, Martin-Luther-Universität Halle-Wittenberg, Magdeburger Straße 8, 06108, Halle (Saale), Germany
| | - Dirk Vordermark
- Universitätsklinik und Poliklinik für Strahlentherapie, Universitätsklinikum Halle (Saale), Ernst-Grube-Straße 40, 06120, Halle (Saale), Germany
| | - Ilja F Ciernik
- Klinik für Strahlentherapie und Radioonkologie, Städtisches Klinikum Dessau, Auenweg 38, 06847, Dessau-Roßlau, Germany
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