Comput Methods Biomech Biomed Engin
September 2024
Protein-protein interaction (PPI) network analysis holds significant promise for cancer diagnosis and drug target identification. This paper introduces a novel random walk-based method called essential cancer protein identification using graph-based random walk with restart (EPI-GBRWR) to address this gap. This proposed method incorporates local and global topological features of proteins, enhancing the accuracy of essential protein identification in PPI networks.
View Article and Find Full Text PDFBackground: Gastric cancer is a global health concern with varying clinical outcomes. This study aims to investigate the influence of preoperative Body Mass Index (BMI) on survival in patients who underwent curative resection for gastric cancer in Eastern India.
Methods: Data from a prospectively maintained Surgical Oncology database were analysed for patients who underwent curative resection for primary gastric adenocarcinoma between May 2016 and March 2022.
Minimally invasive resection of gastrointestinal stromal tumours of the stomach is a feasible alternative to the traditional open approach, without the need for advanced laparoscopic training, as lymph node dissection is not necessary and excision with a negative margin is the only requirement. The loss of tactile feedback is a known drawback of laparoscopic surgery, causing difficulty in assessing the margin of resection. Earlier described laparoendoscopic techniques require advanced endoscopic procedures, which are not readily available in all places.
View Article and Find Full Text PDFBackground: The adoption of enhanced recovery after surgery protocols has questioned the placement of prophylactic drain after curative gastrectomy. A 2015 Cochrane meta-analysis did not find convincing evidence of routine drain placement in gastrectomy, but the quality of evidence was questioned. The present study compared short-term outcomes of prophylactic drain placement versus no drain in gastrectomy.
View Article and Find Full Text PDFBackground: Positron emission tomography-computed tomography (PET-CT) scan utilizes 18-fluorodeoxyglucose (18-FDG), based on the principle of higher glycolytic activity and reduced glucose-6-phosphatase levels in cancer cells. This imaging modality is usually advised in the metastatic evaluation of stage III breast cancer patients. The correlation of maximum standard uptake values of primary lesion with different pathological and molecular markers has not been studied extensively.
View Article and Find Full Text PDFBackground: The incidence of perineural invasion (PNI) in patients with gastric cancer (GC) is high, and patients with PNI positive disease have a poor prognosis compared to PNI-negative disease. The present study aims to study the incidence and evaluate the impact of PNI on the survival outcome of a cohort of South Asian GC patients.
Material And Methods: All consecutive patients undergoing curative gastrectomy were included in the study.
Background: Chemoresistance is one of the major factors for treatment failure in OSCC. Identifying key resistance triggering molecules will be useful strategy for developing novel treatment methods.
Methods: To identify the causative factors of chemoresistance, we performed RNA sequencing and global proteomic profiling of human OSCC lines presenting with sensitive, early and late cisplatin-resistance patterns.
Rewiring tumor cells to undergo drug-induced apoptosis is a promising way to overcome chemoresistance. Therefore, identifying causative factors for chemoresistance is of high importance. Unbiased global proteome profiling of sensitive, early, and late cisplatin-resistant oral squamous cell carcinoma (OSCC) lines identified CMTM6 as a top-ranked upregulated protein.
View Article and Find Full Text PDFPlatinum based drugs alone or in combination with 5FU and docetaxel are common regimen chemotherapeutics for the treatment of advanced OSCC. Chemoresistance is one of the major factors of treatment failure in OSCC. Human RNA helicase DDX3 plays an important role in cell proliferation, invasion, and metastasis in several neoplasms.
View Article and Find Full Text PDFSquamous cell carcinoma (SCC) of the pancreas is a rare tumor with only a few case reports available. It is an aggressive form of pancreatic cancer with a poor prognosis. The diagnosis and optimal management of SCC of the pancreas is poorly defined due to the lack of standard treatment or guidelines and owing to the rarity of this malignancy.
View Article and Find Full Text PDFCisplatin alone or in combination with 5FU (5-fluorouracil) and docetaxel (TPF) are common regimen chemotherapeutics for treatment of advanced oral squamous cell carcinoma (OSCC). Despite the initial positive response, several patients experience relapse due to chemoresistance. The potential role of Bcl-2 antiapoptotic members in acquired chemoresistance is yet to be explored.
View Article and Find Full Text PDFMolecular subtyping in breast cancer is recently emerging as an important determinant of treatment and outcomes, and triple negative breast cancer (TNBC) has been established as a distinct clinical entity with unique features and adverse outcomes. A retrospective analysis of a prospectively maintained computerized breast cancer database was performed, and all the non-metastatic female breast cancer patients undergoing potentially curative multimodality treatment between 2005 and 2012 were included for analysis. Patients with incomplete information regarding ER, PR, and HER2/neu status were excluded.
View Article and Find Full Text PDFFocused assessment with sonography for trauma (FAST) is a limited ultrasound examination, primarily aimed at the identification of the presence of free intraperitoneal or pericardial fluid. In the context of blunt trauma abdomen (BTA), free fluid is usually due to hemorrhage, bowel contents, or both; contributes towards the timely diagnosis of potentially life-threatening hemorrhage; and is a decision-making tool to help determine the need for further evaluation or operative intervention. Fifty patients with blunt trauma abdomen were evaluated prospectively with FAST.
View Article and Find Full Text PDFJ Cancer Res Ther
August 2012
Primary leiomyosarcomas rarely arise from epididymis. But they are the most common histopathological types of sarcoma arising from the epididymis. Primary epididymal leiomyosarcoma occurs usually in older patients.
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