42、 on CT scans as tumor recurrence in patients receiving hypofractionated stereotactic radiotherapy for lung cancer. Int J Radiat Oncol Biol Phys 70:1057106546. Henderson MA, Hoopes DJ, Fletcher JW et al (2010) A pilot trial of serial 18 F-fluorodeoxyglucose positron emission tomography inpatients...
Stereotactic body radiation therapy (SBRT) enables delivery of high doses of radiation to a tumor while limiting the dose received by critical surrounding organs. The purpose of this study was to evaluate the feasibility and efficacy of SBRT for primary and recurrent GI malignancies. METHOD AND ...
The eligibility criteria for primary lung cancer were: 1) solitary tumor less than 4cm (T1-3N0M); 2) inoperable, or the patient refused operation; 3) no necessity for oxygen support; 4) performance status equal to or less than 2; 5) the peripheral tumor which dose constraints of ...
tumor-, and treatment-related characteristics are summarized in Table1. In 12 patients, the histology of the primary tumor was consistent with a non-small-cell lung cancer (NSCLC), whereas eight other patients were treated for pulmonary metastases of colorectal cancer, melanoma and breast cancer ...
15、cipating Sites,Schema of RTOG Foundation Study 3502Phase II Randomized Study,Primary Endpoint: 2 year local regional tumor control, freedom from local-regional recurrence after RODS and freedom from progression of local primary tumor and disease occurrence at nodal regions after SBRT.,早期非小细...
Among consecutive patients treated with SBRT between 2006 and 2017, we retrospectively identified non-small cell lung cancer patients with primary tumor diameters ≤4 cm and N0M0. The relationships between tumors and the pleura were investigated. The effects of these findings on treatment outcomes ...
Clinical 陈楚莹,等 乳腺癌寡转移系统治疗联合SBRT的困惑和前景 relevance and low tumor-initiating properties of oligometastatic breast cancer in pulmonary metastasectomy[J]. Breast Cancer Res Treat, 2014, 147(2): 317-324. [22] YHIM H Y, HAN S W, OH D Y, et al. Prognostic factors for...
In all but one study MRI was co-registered with CT scans for planning radiotherapy [16]. The GTV in Tiberi et al. study was defined as the primary tumor based on physical exam, CT scans, and breast ultrasonography [16]. The technical aspects of neoadjuvant PBI have been elegantly ...
(RTOG0915,Ⅱ期研究)ØPatientpopulation:•Biopsy-provenNSCLC,medicallyinoperable•Peripherallungtumors(asdefinedbyRTOG0236,i.e.,>2cmfromtracheo-bronchialtree)•T<5cm,N0M0ØObjective:Toselectthebetterofthe2SBRTregimensbycomparingthemat1year(yr.)postSBRT:protocol-specifiedadverseevents;primarytumor...
ObjectiveFor inoperable patients with pulmonary malignancy, stereotactic body radiotherapy (SBRT) is a reasonable therapeutic option. Despite good early tumor control, local failure occurs in up to 10% of patients by 3 years. As management of local recurrence following SBRT is unclear, we evaluated ...