OC-0418 Residual misalignment of supraclavicular lymph nodes for NSCLC patients, to determine GTVPTV margin
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منابع مشابه
LUNG CANCER Ultrasound guided cytological aspiration of supraclavicular lymph nodes in patients with suspected lung cancer
Background: Lung cancer is the leading cause of death from cancer in the UK. Pathological diagnosis traditionally requires invasive procedures such as bronchoscopy, mediastinoscopy, or image guided biopsy. Ultrasound of the neck with fine needle aspiration cytology (FNAC) of enlarged but impalpable supraclavicular nodes has been used in patients with suspected lung cancer who have N2 or N3 dise...
متن کاملUltrasound guided cytological aspiration of supraclavicular lymph nodes in patients with suspected lung cancer.
BACKGROUND Lung cancer is the leading cause of death from cancer in the UK. Pathological diagnosis traditionally requires invasive procedures such as bronchoscopy, mediastinoscopy, or image guided biopsy. Ultrasound of the neck with fine needle aspiration cytology (FNAC) of enlarged but impalpable supraclavicular nodes has been used in patients with suspected lung cancer who have N2 or N3 disea...
متن کاملUltrasound-Guided Tissue Core Biopsies in Supraclavicular Lymph Nodes in Patients with Suspected Thoracic Malignancies.
BACKGROUND Supraclavicular (SC) lymph node metastases are important in the analysis of thoracic malignancies for staging as well as for diagnosing purposes. Ultrasound (US) guidance visualises lesions very precisely, enabling tissue biopsies in real-time mode. OBJECTIVES To report on the diagnostic qualities of SC tissue core biopsies (TCB). METHODS A retrospective database analysis was per...
متن کاملOptimal timing of computed tomography for assessing lymph nodes after neoadjuvant chemoradiotherapy for rectal cancer
Background: This study assessed the optimal timing of computed tomography for detection of metastatic disease in locoregional lymph nodes in patients with rectal cancer who have undergone chemoradiotherapy. Materials and Methods: This observational retrospective study was performed in a single institution. All patients with locally advanced rectal cancer treated with chemoradiotherapy, followed...
متن کاملUltrasonography of the supramammary lymph nodes for diagnosis of bovine chronic subclinical mastitis
Currently, somatic cell count (SCC) and bacterial culture are considered as the gold standard of detecting subclinical Mastitis. Mastitis leads to proliferation of lymphocytes in the supramammary lymph nodes and subsequent enlargement of ipsilateral lymph node. Ultrasonography can be used to survey these changes. A portable ultrasound machine with a 2-5 MHz convex transducer was used to identif...
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ژورنال
عنوان ژورنال: Radiotherapy and Oncology
سال: 2019
ISSN: 0167-8140
DOI: 10.1016/s0167-8140(19)30838-2