1.Stereotactic radiotherapy for early stage non-small cell lung cancer.
Umberto RICARDI ; Serena BADELLINO ; Andrea Riccardo FILIPPI
Radiation Oncology Journal 2015;33(2):57-65
Stereotactic body radiotherapy (SBRT) represents a consolidated treatment option for patients with medically inoperable early stage non-small cell lung cancer (NSCLC). The clinical evidence accumulated in the past decade supports its use as an alternative to surgery with comparable survival outcomes. Due to its limited toxicity, SBRT is also applicable to elderly patients with very poor baseline pulmonary function or other severe comorbidities. Recent comparative studies in operable patients raised the issue of the possible use of SBRT also for this subgroup, with quite promising results that still should be fully confirmed by prospective trials with long-term follow-up. Aim of this review is to summarize and discuss the major studies conducted over the years on SBRT and to provide data on the efficacy and toxicity of this radiotherapy technique for stage I NSCLC. Technical aspects and quality of life related issues are also discussed, with the goal to provide information on the current role and limitations of SBRT in clinical practice.
Aged
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Carcinoma, Non-Small-Cell Lung*
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Comorbidity
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Humans
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Quality of Life
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Radiosurgery
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Radiotherapy*
2.Modern radiation therapy for nodal non-Hodgkin lymphom-target definition and dose guidelines from the international lymphoma radiation oncology group
Lllidge Tim ; Specht Lena ; Yahalom Joachim ; Aleman Berthe ; Berthelsen Kiil Anne ; Constine Louis ; Dabaja Bouthaina ; Dharmarajan Kavita ; Ng Andrea ; Ricardi Umberto ; Wirth Andrew ; Jianxiong Cui ; Yong Yang ; Shunang Qi
Chinese Journal of Radiation Oncology 2017;26(8):845-852
The guidelines represent an agreed consensus view of the ILROG steering committee on the use of RT in NHL in the modern era. The roles of reduced volume and reduced doses are addressed,integrating modern imaging with 3-dimensional planning and advanced techniques of RT delivery. In the modern era,combined-modality treatment with systemic therapy is appropriate. A new concept,involved-site RT,defines the clinical target volume. For indolent NHL,often treated with RT alone,larger fields should be considered. Newer treatment techniques,including intensity modulated RT,breath holding,image guided RT,and 4-dimensional imaging,should be implemented,and their use is expected to decrease significantly the risk for normal tissue damage while still achieving the primary goal of local tumor control.