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59 articles for “Tumors”
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Research ArticleOpen accessEvery word in the titlePrevalence and Histopathologic Analyses of Mammary Tumors in Female Dogs in the Northeast of AlgeriaZahra GABLI, Leila BEDDAR, Amir Agabou et al.Cancers development and complications are a major cause of death in dogs all over the world. The current study attempts to describe the prevalence and anatomo-pathologic traits of mammary gland tumors (MGTs) in bitches in northeast Algeria. From November 2013 to April 2016, a total of 215 bitches originating from four provinces (Constantine, Oum El Bouaghi, Annaba and Skikda) were … …OnLine Journal of Biological Sciences, Vol. 17, Issue 3 · 26 Sep 2017 · 7,546 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleThe Relationship Between Location and Prognosis in Brain-Stem TumorsN. Fayed, P. J. Modrego, J. EirasThe objective of this study was to establish a correlation between histopathology and radiological characteristics as well as location of brain stem tumors. Results of therapy were also analysed in relation to the radiological characteristics. Forty four patients were evaluated from a clinical and neuroradiological viewpoint (CT and MRI). In 14 of them we ruled out a surgical therapy. However … …OnLine Journal of Biological Sciences, Vol. 7, Issue 2 · 31 Dec 2007 · 6,839 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleThe Incidence Rate of Carcinoid Tumors in Appendectomy Specimens in Iran 1993-2003Mahammad-Arash Ramezani, Mehdi Hayatbakhsh, Mohammad-Bagher Daneshtalab et al.Carcinoid tumors are the most common neoplasm of the appendix vermiform and appear to have increased in incidence in the past 20 years. In the cross sectional study 5048 appendectomy specimens at 10 years periods of year -1993 to 2003- were evaluated in pathology department. Twelve Carcinoid tumor of the appendix were identified (0.2%). There was female rate higher than … …American Journal of Applied Sciences, Vol. 3, Issue 1 · 31 Jan 2006 · 6,805 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleIncorporation of Modified Region Growing into FCM Clustering for Extraction of Tumors in MR ImagesLovepreet Singh Brar, Jaget Singh, Bhawana Agrawal et al.Due to the tremendous growth of medical Magnetic Resonance (MR) images, it becomes an essential requirement for an automated extraction of diagnostically salient parts of the images to refine the transmission and storage process. Research method: This paper proposes an automated unsupervised machine learning segmentation technique named fuzzy c-means clustering based on modified region growing algorithm (RG-FCM) for the extraction … …Journal of Computer Science, Vol. 21, Issue 12 · 12 Feb 2026 · 1,477 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleQuantitative Analysis of Hypothalamic Proline-Rich Peptide-1 in Blood Serum of Patients with Malignant TumorsNarine Tumasyan, Silva Abrahamyan, Nune Kocharyan et al.The proline-rich-peptides are a class of neurosecretory hypothalamic bioactive polypeptides derived from cattle and comprise the content of bovine posterior pituitary neurosecretory granules. These peptides are co-validated through a single precursor protein neurophysin-vasopressin-associated glycoprotein. Proline-Rich-Polypeptide-1 (PRP-1) is a 15-amino acid peptide with anti-neurodegenerative, immunoregulatory, hematopoietic, antimicrobial, and antitumor activity. The aim of this study, accordingly, is to elaborate an assay … …OnLine Journal of Biological Sciences, Vol. 25, Issue 4 · 27 Nov 2025 · 2,283 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleA Two Dimensional Infinite Element Model to Study Temperature Distribution in Human Dermal Regions due to TumorsK. R. pardasani, Madhvi shakyaIn this study, a two dimensional infinite element model has been developed to study thermal effect in human dermal regions due to tumors. This model incorporates the effect of blood mass flow rate, metabolic heat generation and thermal conductivity of the tissues.The dermal region is divided into three natural layers, namely, epidermis, dermis and subdermal tissues. A uniformly perfused tumor … …Journal of Mathematics and Statistics, Vol. 1, Issue 3 · 30 Sep 2005 · 6,372 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleA Hybrid Fuzzy Neural Networks for the Detection of Tumors in Medical ImagesN. Benamrane, A. Freville, R. NekkacheIn this study, we propose an approach to detect suspect zones or tumors in medical images. The idea is to define with precision the existence of different kinds of lesions using a hybrid system, which combines Fuzzy Neural Networks and Expert System. After applying a method of image segmentation to extract regions (by region growing algorithm or by mathematical morphology … …American Journal of Applied Sciences, Vol. 2, Issue 4 · 30 Apr 2005 · 6,873 accessesView PDFCite
CorrigendumOpen accessEvery word in the titleCorrigendum: Prevalence and Histopathologic Analyses of Mammary Tumors in Female Dogs in the Northeast of AlgeriaZahra Gabli, Leila Beddar, Amir Agabou et al.Correction to: OnLine Journal of Biological Sciences http://doi.org/10.3844/ojbsci.2017.166.177, published online 26 September 2017; updated 10 April 2018 The original version on this Article did not include Dr. Amir Agabou as a Co-Author. In addition, the Author's Contribution section has been updated to the following. Zahra Gabli: This work was carried out in collaboration between all authors. The first author assisted … …OnLine Journal of Biological Sciences, Vol. 18, Issue 1 · 11 Apr 2018 · 7,995 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleThe Effect of Lactobacillus Plantarum and Bacterial Peptidoglycan on the Growth of Mouse Tumors in vivo and in vitroArpa Aintablian, Dalal F. Jaber, Mary Ann Jallad, Alexander M. AbdelnoorSome members of the microbiota have been shown to be effective strategies for inhibiting tumor growth through stimulation of host anti-tumor immune responses. Anti-tumor immune effects were observed when Lactobacillus plantarum (Lp), a member of the gut microbiota, was used to treat colorectal cancer in mice. Moreover, constituents of bacteria, including peptidoglycan (PG), have been shown to exhibit tumoricidal effects. … …American Journal of Immunology, Vol. 13, Issue 3 · 23 Sep 2017 · 8,451 accessesView PDFCite
Research ArticleOpen accessIn the abstractBrain Tumor Segmentation and Classification Using HardNet Transformer With Gated Recurrent Unit ModelSaida D, Srinivas Adepu, Thade Lakshmi Devi et al.The uncontrolled growth of brain tumor cells presents a severe health risk, making early diagnosis and accurate classification essential for improving treatment outcomes. However, the existing approaches used for segmentation fail to delineate the tumor regions accurately due to a lack of global contextual information of brain tumors, resulting in poor classification performance. To overcome this limitation, this research proposes … …Journal of Computer Science, Vol. 22, Issue 9 · 26 Sep 2026 · 630 accessesView PDFCite