Results 31 to 40 of about 304,509 (373)
Mucoepidermoid Carcinoma Superimposed on a Warthin's Tumor: A Case Report and Review of the Literature [PDF]
Iranian Journal of Otorhinolaryngology, 2021 Introduction: Warthin's tumor (WT) is the second most common neoplasm of the parotid gland and consists of two components, including lymphoid stroma and glandular epithelium.
Shirin Taraz-Jamshidi +2 more
doaj +1 more source
Distinction between the Preneoplastic and Neoplastic State of Murine Mammary Glands by spin-echo NMR [PDF]
Proc. Nat. Acad. Sci. USA, Vol. 69, No. 6, pp. 1478-1480, 1972, 2014 We have, using spin-echo nuclear magnetic resonance spectroscopy, measured the relaxation times and diffusion coefficient of water protons in primary mammary adenocarcinomas of mice. In our biological model, three morphological stages were defined: (a) mammary gland tissue from pregnant mice, (b) preneoplastic nodules, and (c) neoplastic tissue. It was
arxiv +1 more source
Helicobacter Pylori, Induced Gastric Cells Apoptosis [PDF]
, 2004 Gastric epithelial cells apoptosis induced by Helicobacter pylori depends on microbial and host factors. Apoptosis on mitochondrial level by Bcl2 family protein is the main pathway for Helicobacter pylori induced gastric epithelial cells apoptosis ...
Bayupurnama, P. (Putut)
core +1 more source
Wavelet-based multifractal analysis of laser biopsy imagery [PDF]
Proc. SPIE 8222, 82220F (2012), 2011 In this work, we report a wavelet based multi-fractal study of images of dysplastic and neoplastic HE- stained human cervical tissues captured in the transmission mode when illuminated by a laser light (He-Ne 632.8nm laser). It is well known that the morphological changes occurring during the progression of diseases like cancer manifest in their ...
arxiv +1 more source
The prevalence of high dysplastic colonic adenomatous polyps in a 3 year endoscopic retrospective study from a single clinical center [PDF]
, 2017 Introduction: Many colon neoplastic tumors come from the malignancy of adenomatous polyps (70%-90%) that were not timely diagnosed in order to be resected.
Moldovan, Cosmin A. +2 more
core +3 more sources
Dose-Response, 2003 The linear nonthreshold (LNT) model plays a central role in low-dose radiation risk assessment for humans. With the LNT model, any radiation exposure is assumed to increase one's risk of cancer.
Bobby R. Scott +4 more
doaj +1 more source
Campylobacter jejuni causes colorectal cancer
World Journal of Colorectal Surgery, 2022 The incidence of colorectal cancer (CRC) has drastically increased in several Asian countries during the past four decades. These rapid epidemiological variations suggest that environmental parameters contribute to neoplastic transformation within the ...
Pascal Alain Gervaz +2 more
doaj +1 more source
Parotid Gland MRI Segmentation Based on Swin-Unet and Multimodal Images [PDF]
arXiv, 2022 Background and objective: Parotid gland tumors account for approximately 2% to 10% of head and neck tumors. Preoperative tumor localization, differential diagnosis, and subsequent selection of appropriate treatment for parotid gland tumors are critical.
arxiv
Dbl oncogene expression in MCF-10 A epithelial cells disrupts mammary acinar architecture, induces EMT and angiogenic factor secretion. [PDF]
, 2015 The proteins of the Dbl family are guanine nucleotide exchange factors (GEFs) of Rho GTPases and are known to be involved in cell growth regulation. Alterations of the normal function of these proteins lead to pathological processes such as developmental
Bosco MC +10 more
core +1 more source
Elastic Moduli of Cells undergoing Neoplastic Transformation [PDF]
Biophysical Journal, 2013 Using an Atomic Force Microscope (AFM) with a 5.3 um diameter spherical probe we determined the elastic modulus of human mammary epithelial cells (HMEC) as they undergo neoplastic transformation from normal to immortal, tumorigenic, and finally metastatic. We did the measurements over both cytoplasmic and nuclear regions; and as a function of the cells
Martin Guthold, Xinyi Guo, Keith Bonin
openaire +3 more sources