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578 Background: Use of adjuvant chemotherapy (AC) in stage II colon cancer (CC) is still under debate. Choice should be based on patients (pts) and disease characteristics. According to worldwide guidelines AC should be considered in high-risk (H) T3N0 pts. No data are available for better option in low-risk (L) pts. Aim of the study is to evaluate relapse-free survival (RFS) and disease-free s...
Orthogonal Frequency Division Multiplexing (OFDM) is a useful technology in wireless communications that provides high-rate data transmission in multipath fading channels. The advantages of OFDM systems are the high spectral efficiency and strong resistance to frequency selective fading. In OFDM systems, a large number of sub-carriers are used to modulate the symbols causing the time-domain OFD...
INTRODUCTION Human epidermal growth factor receptor 2 (HER2) amplification is present in a subgroup of gastroo-esophageal cancers (GCs). HER2 inhibition with trastuzumab has shown to improve outcomes in advanced disease. Lapatinib ditosylate (LAP), a dual anti-epidermal growth factor receptor (EGFR) and anti-HER2 tyrosine kinase inhibitor with preclinical activity against GC, has been approved ...
Rectus sheath hematoma (RSH) is a rare bleeding site which can be life-threatening. Our aim was to analyze clinical features, diagnosis, treatment and outcome of these cases in a general hospital. Results: During a period of 24 months, 8 cases of RSH were diagnosed (0.1% of all inpatients). Mean age was 79.4 years (y, SD +/− 14.1). 75% were female. 7 patients (pts) were on therapy with oral ant...
We clarify the significance of total mesorectal excision (TME), lateral lymphadenectomy (LLA), and of autonomic nerve preservation (ANP) compared to conventional surgery (CVS), for lower rectal cancer. All 458 patients curatively resected between 1962 and 1997 were retrospectively investigated. In Period I from 1962-1974, when CVS only was performed, in Period II from 1975-1984, TME or TME + LL...
Circumferential, continuous, transmural atrial lesions are desired to facilitate pulmonary vein (PV) isolation. However, wall thickness around the PV is variable (5-6 mm in superior/anterior segments and 2-4 inferior/posterior segments). Previous experimental studies have shown that radiofrequency (RF) lesion depth diameter can be predicted by a logarithmic formula using contact force (CF), RF ...
Anxiety and depression are the most commonly reported mental health problems amongst Australian children and adolescents. The Aussie Optimism: Program-Positive Thinking Skills (AOP-PTS) is a universal intervention program based on cognitive and behavioral strategies and aimed to prevent anxiety and depression in the middle primary school children aged 9-10 years old. 370 students randomly assig...
Abstract Funding Acknowledgements Type of funding sources: None. Background Exercise stress echocardiography (EE) is useful for diagnosis and risk stratification in patients (pts) with suspected coronary artery disease (CAD). Pts known CAD carry a high events. Our aim was to assess the utility EE predicting outcomes this population. Methods Single center retrospective study consecutive pts who ...
There is considerable agreement among linguists that thematic analysis offers writers insights into manuscripts that may be rejected by international journals due to thematic organization problems. Whereas many comparative studies have provided valuable information about thematic progression (TP), the role of peripheral themes (PTs) has almost been neglected. Using the revised model of the TP p...
Background & Aim: Chronic hepatitis is a common liver disease which can be caused by various viral and non-viral agents. The chronic hepatitis prevalence is high in Iran. After 50 years of introducing this disease, yet there is unknown etiology in some cases. The aim of the present study was to determine the frequency of pathology findings regarding Ishak system in chronic cirrhosis patient...
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