نتایج جستجو برای: recurrence interval
تعداد نتایج: 280417 فیلتر نتایج به سال:
aim : this study aimed to compare the recurrence rate, mortality, and morbidity of curative resection of distal adenocarcinoma of the stomach between total gastrectomy (tg) and subtotal gastrectomy (stg). background : the choice between tg and stg for adenocarcinoma of the lower third of the stomach is still a matter of debate and controversy among surgeons. patients and methods : hospital rec...
حوضه رسوبی کپه داغ در شمال و شمال شرق ایران واقع می باشد و سازند خانگیران آخرین نهشته های دریایی این حوضه محسوب می شود. در این مطالعه، برش الگوی این سازند، واقع در شمال شهر درگز، غرب حوضه رسوبی کپه داغ مورد بررسی قرار گرفته است. ضخامت این سازند در این برش 1880 متر می باشد، که 505 متر ابتدایی آن مورد بررسی قرار گرفته است. لیتولوژی این سازند در این برش شامل تناوبی از شیل، مارن، مارن های سیلتی و م...
Introduction: Adenotonsillectomy is one of the most common surgeries in children, which may be associated with a risk of recurrence of the related symptoms. The aim of this study was to determine the prevalence and possible predisposing and associated factors of adenoid regrowth in children under 15 years old in Besat Hospital in Hamadan. Methods: In this analytic-descriptive study, all the pa...
Background: Endometrioma is a common cause of gynecologic morbidity and the most common benign ovarian cysts are found at surgery. One of the most troubling aspects of treating endometrioma with laparoscopic excision is disease recurrence after surgery. Present study was conducted to evaluate risk factors for the recurrence of endometrioma after first laparoscopic excision. Materials and Method...
Results Ninety patients received adjuvant chemotherapy and 84 did not. Patients given adjuvant chemotherapy were older, but had the lower T status tumor than patients who were not (both, p < 0.001). Adjuvant chemotherapy conferred benefits upon recurrence-free interval and overall survival compared with observation (p = 0.007 and p = 0.004, respectively). Multivariate Cox proportional hazard an...
Background For detecting tumor recurrence of medullary thyroid carcinoma (MTC) in the neck, an appropriate frequency and interval of postoperative ultrasonography (US) surveillance remains unclear. This study aimed to assess an appropriate interval and frequency of postoperative neck US surveillance for detecting tumor recurrence in patients who had undergone thyroid surgery due to MTC. Metho...
Based on the overlapping relation the paper then identifies 7 atomic independent interval operations, which form a base for the binary relation algebra (BRA) for intervals, [5]. The atomic operations can be used to compute the most commonly used interval comparisons, as those have been proposed in motion 13 [4]. Hence, this paper contributes to the rationale of motion 13. The next section intro...
A reactive system does not terminate and its behaviors are typically defined as a set of infinite sequences of states. In formal verification, a requirement is usually expressed in a logic, and when the models of the logic are also defined as infinite sequences, such as the case for LTL, the satisfaction relation is simply defined by the containment between the set of system behaviors and that ...
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