نتایج جستجو برای: cancer incidence in remaining lobe
تعداد نتایج: 17222413 فیلتر نتایج به سال:
A new strategy for selective nodal dissection in non-small cell lung cancer (NSCLC) patients according to the segment of primary tumor was explored. Data on 504 patients with NSCLC of less than 5 cm, histologically revealed to be N2 disease after thoracotomy, were analyzed. In right upper lobe (RUL) tumor, when the pretracheal node was negative, the incidence of subcarinal involvement was 3.8%....
Background and purpose: Bladder cancer includes four percent of all cancers and its incidence is increasing. The most effective preventive way of occupational urinary tract cancer is avoidance of exposure to known carcinogen agents. This study aimed at exploring the incidence of bladder cancer in car painters working for more than 10 years. Materials and methods: In this cross-sectional study ...
Background and Objectives : Awareness of the cancer incidence is essential for cancer prevention and control programs. Capture-recapture methods have been recommended for reducing bias and increasing the accuracy of cancer incidence estimation. This study aimed to estimate the incidence of gastric cancer by the capture-recapture method based on Ardabil population-based cancer registry data. ...
Simultaneous occurrence of medullary thyroid carcinoma (MTC) and papillary thyroid carcinoma (PTC) in a single patient is an unusual event. The incidence, cell origin, histopathology features and prognosis of these two carcinomas are considered completely different. The aim of this retrospective study was to describe clinical, pathologic characteristics and the prevalence of diagnosing such pat...
Introduction: Breast cancer is the most common cancer in women. The present study aimed to assess the incidence, family histories, and symptoms of breast cancer among the 30–70-year-old women under the coverage of the health centers of Arak city, as well as evaluating the rate of participation in breast cancer screening. Methods: The present cross-sectional study was conducted during 2016-2019 ...
background: previous studies indicate a high incidence of digestive cancers along southern parts of caspian sea including mazandaran province. the present study was conducted to further investigate time to occurrence, age distribution and possible risks associated with the incidence time of digestive cancers in the above regions. methods: for this purpose the data of digestive cancer incidenc...
Chemoprevention is an important potential tool in reducing lung cancer incidence. Noncalcified nodules (NCN) observed on low-dose computed tomography (LDCT) have been proposed as intermediate endpoints in chemoprevention trials, but whether NCNs represent cancer precursors is unclear. We analyzed data from subjects in the LDCT arm of the National Lung Screening Trial (NLST) to examine short- an...
Background: Cancer as the second leading cause of death following cardiovascular diseases has always been a threat to human life and due to its peculiar nature and lack of a favorable treatment, it is considered as a research priority in all communities. Understanding the geographical distribution of the incidence of various tumors, constitutes the first step in health and treatment planning. T...
in recent years many researchers have been focused on interaction of small molecules with dna. dna is generally the primary intracellular of anticancer drugs, so the interaction between small molecules and dna can cause dna damage in cancer cells, blocking the division of cancer cells and resulting in cell death. the flavonoids are a large group of polyphenolic natural products that are widely ...
Background and Aim: Skin cancer is one of the most common human cancers. Its incidence rate trend is increasing in Iran. The aim of this study was to investigate the prevalence, incidence rate and geographical distribution of skin cancer to identify the high risk areas in Kurdistan province, Iran. Methods: In this descriptive cross-sectional study, the collected data were analyzed using v...
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