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Filename: controllers/Detail.php
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Filename: controllers/Detail.php
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Filename: controllers/Detail.php
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Filename: controllers/Detail.php
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Filename: models/Detail_model.php
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Filename: controllers/Detail.php
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Filename: controllers/Detail.php
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Introduction: Increased lymph node (LN) retrieval for gastric cancer has been associated with improved overall survival (OS). This study examines the impact of number of examined LN (eLN) and lymph node ratio.
Methods: Patients referred for surgical care of gastric cancer were stratified by number of eLN, positive LNs (LN+), and lymph node ratio (LN+/eLN). Clinicopathologic factors were compared; OS and disease-free survival (DFS) were the primary endpoints.
Results: From 1997 to 2012, 222 patients, median age 67 (range, 17-92) years, were analyzed. Of 220 (99 %) explored, 164 (74 %) underwent resection. Median OS was 22 (range, 0.3-140) months. Perineural and lymphovascular invasion and poor differentiation adversely affected OS, p < 0.05. A median 14 eLN (range, 0-45), with median 1 LN+ (range, 0-31), was observed. There were no OS or DFS differences when comparing the eLN groups. Both OS and DFS were impacted by LN+. Lymph node ratio demonstrated worse median OS with increasing ratio: 49 months (0) to 37 months (0.01-0.2), 27 months (0.21-0.5), and 12 months (>0.5), p < 0.0001. DFS was similar: 35 months (0), decreasing to 22 months (0.01-0.2), 13 months (0.21-0.5), and 7 months (>0.5), p < 0.0001.
Conclusion: Number of eLN did not impact survival, while LN+ adversely affected survival. Lymph node ratio may predict prognosis better than number of eLN or LN+ in gastric cancer.
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http://dx.doi.org/10.1007/s11605-013-2380-5 | DOI Listing |
Background: The advantages and disadvantages of Robotic Laparoscopic Surgery (RLS) compared to other minimally invasive surgical approaches are debated in the literature.
Objective: To evaluate the learning curves (LC) and their assessment methods for Robotic Laparoscopic Surgery (RLS) and Laparoscopic Surgery (LPS) in gynaecologic procedures.
Materials And Methods: A systematic review of the literature was performed including the English language observational or interventional studies reporting the absolute number of procedures needed to achieve competency in RLS and LPS gynaecologic procedures, along with an objective and reproducible LC assessment method.
Eur J Cancer Prev
December 2024
Department of Radiation Oncology, Shanghai Proton and Heavy Ion Center, Fudan University Cancer Hospital.
Cervical lymph node metastasis (LNM) is an important prognostic factor for hypopharynx squamous cell carcinoma (SCC) patients, which can be detected in a large fraction of clinically diagnosed early hypopharynx SCC patients; however, the importance of knowing the risk of LNM in the younger/older patients has not been well defined. The objective of this study is to assess the effect of age and LNM in T1-2 hypopharynx SCC patients. Patients with T1-2 hypopharynx SCC were extracted from the Surveillance, Epidemiology and End Results database between 2005 and 2014.
View Article and Find Full Text PDFArh Hig Rada Toksikol
December 2024
1University of Zagreb Faculty of Pharmacy and Biochemistry, Department of Medical Biochemistry and Haematology, Zagreb, Croatia.
Tattooing has become a popular global trend in industrialised countries, with the highest prevalence rates of up to 30-40 % in the adult population younger than 40 years. Common tattoo inks may contain heavy metals, polycyclic aromatic hydrocarbons, and primary aromatic amines, toxic if exceeding permissible limits. It is estimated that about 14.
View Article and Find Full Text PDFBiomark Med
December 2024
Nuclear Medicine, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, China.
Background: Lymph node metastasis is closely associated with the prognosis of patients with non-small cell lung cancer (NSCLC). This study aimed to evaluate the role of preoperative 18F-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) parameters in mediastinal lymph node metastasis in NSCLC.
Methods: One hundred patients with NSCLC who underwent surgery, systematic lymph node dissection, who had undergone 18FFDG PET/CT for initial staging were divided into two groups: lymph node metastasis and non-metastasis.
Front Vet Sci
December 2024
School of Veterinary Medicine and Biomedical Sciences, Department of Small Animal Clinical Sciences, Texas A&M University, College Station, TX, United States.
Introduction: The objective of this study is to estimate reference values for medial retropharyngeal lymph nodes (MRLNs) measured in high-field (3T) MRI studies of the canine head/brain using transverse T2 spin-echo images and to determine if dogs with structural brain disease exhibit medial retropharyngeal lymph nodes that are larger than expected from estimated reference values.
Methods: The study population comprises 142 MRLNs from 71 dogs with no evidence of structural brain disease and normal CSF evaluation and 116 MRLNs from 58 dogs with structural brain disease confirmed by histopathology as of infectious or neoplastic origin, or to represent meningoencephalitis of unknown etiology.
Results: Based on this sample, MRLNs are expected to measure 2.
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