Results 31 to 40 of about 3,447,726 (212)

Malignant Craniopharyngioma

Archives of Pathology & Laboratory Medicine, 1999
Abstract Craniopharyngiomas are histologically and cytologically benign epithelial tumors of the central nervous system that may be locally aggressive and tend to recur after excision. Malignant change in craniopharyngiomas is extremely rare; we found only 4 such reports in the literature.
T, Kristopaitis, C, Thomas, G J, Petruzzelli, J M, Lee   +3 more
openaire   +2 more sources

Single-cell RNA-seq reveals a concomitant delay in differentiation and cell cycle of aged hematopoietic stem cells

BMC Biology, 2021
Background Hematopoietic stem cells (HSCs) are the guarantor of the proper functioning of hematopoiesis due to their incredible diversity of potential.
Léonard Hérault, Mathilde Poplineau, Adrien Mazuel, Nadine Platet, Élisabeth Remy, Estelle Duprez   +5 more
doaj   +1 more source

CCL3 secreted by hepatocytes promotes the metastasis of intrahepatic cholangiocarcinoma by VIRMA-mediated N6-methyladenosine (m6A) modification

Journal of Translational Medicine, 2023
Background Intrahepatic cholangiocarcinoma (ICC) is a malignant disease characterized by onset occult, rapid progression, high relapse rate, and high mortality.
Shurui Zhou, Kege Yang, Shaojie Chen, Guoda Lian, Yuzhou Huang, Hanming Yao, Yue Zhao, Kaihong Huang, Dong Yin, Haoming Lin, Yaqing Li   +10 more
doaj   +1 more source

Value of Ascitic Lipids in the Differentiation between Cirrhotic and Malignant Ascites [PDF]

, 1986
Ascitic fluid concentrations of cholesterol, triglycerides and phospholipids, were compared with ascitic fluid total protein in 40 patients with chronic liver disease, 51patients with various neoplasms and 1 patient with cardiac failure.
Alexander L. Gerbes, Boyer, Dieter Jüngst, Eggstein, Eimermacher, Fiske, Galen, Greene, Gustav Paumgartner, Kirkeby, Nystrom, Paddock, Pare, Polak, Robert Martin, Rovelstad, Röschlau, Sampliner, Schölmerich, Suzuki, Svanberg, Takayama, Tomb   +22 more
core   +1 more source

Cancer-associated fibroblasts-mediated ATF4 expression promotes malignancy and gemcitabine resistance in pancreatic cancer via the TGF-β1/SMAD2/3 pathway and ABCC1 transactivation

Cell Death and Disease, 2021
Cancer-associated fibroblasts (CAFs) contribute to malignant progression and chemoresistance in pancreatic ductal adenocarcinoma (PDAC). However, little is known about the underlying mechanism.
Lusheng Wei, Qing Lin, Yanan Lu, Guolin Li, Leyi Huang, Zhiqiang Fu, Rufu Chen, Quanbo Zhou   +7 more
doaj   +1 more source

Early Contrast Enhancement: a novel Magnetic Resonance Imaging biomarker of pleural malignancy [PDF]

, 2018
Introduction: Pleural Malignancy (PM) is often occult on subjective radiological assessment. We sought to define a novel, semi-objective Magnetic Resonance Imaging (MRI) biomarker of PM, targeted to increased tumour microvessel density (MVD) and ...
Alexander, Laura, Blyth, Kevin G., Cowell, Gordon W., Dick, Craig, Foster, John E., Humphreys, Catherine A., Kelly, Caroline A., Noble, Colin, Stobo, David B., Tsim, Selina, Woodward, Rosemary   +10 more
core   +1 more source

Overexpression of long non-coding RNA NORAD promotes invasion and migration in malignant melanoma via regulating the MIR-205-EGLN2 pathway. [PDF]

, 2019
Growing evidence suggests that long non-coding RNAs NORAD and miR-205 play a significant role in regulating cancer progression and metastasis. In this study, high expression of NORAD was firstly observed in melanoma tissues and human malignant melanoma ...
Cao, Ke, Chen, Xiang, Chen, Yong, Li, Jingjing, Liu, Yan, Sun, Lichun, Tang, Jintian, Wang, Aijun, Xiong, Wei, Zhou, Jianda, Zhou, Xiao   +10 more
core   +1 more source

Pharmacokinetic Analysis of Gd-DTPA Enhancement in dynamic three-dimensional MRI of breast lesions [PDF]

, 1997
The purpose of this study was to demonstrate that dynamic MRI covering both breasts can provide sensitivity for tumor detection as well as specificity and sensitivity for differentiation of tumor malignancy.
de Vos, Rob A.I., den Boer, Jacques A., Dornseiffen, Gerard, Hoenderop, Ruud K.K.M., Koch, Paul W.A.A., Mulder, Jan H., Mulder, Jan H., Slump, Cornelis H., Smink, Jouke, Smink, Jouke, Volker, Edo D.P.   +10 more
core   +4 more sources

Ladarixin, a dual CXCR1/2 inhibitor, attenuates experimental melanomas harboring different molecular defects by affecting malignant cells and tumor microenvironment. [PDF]

, 2017
CXCR1 and CXCR2 chemokine receptors and their ligands (CXCL1/2/3/7/8) play an important role in tumor progression. Tested to date CXCR1/2 antagonists and chemokine-targeted antibodies were reported to affect malignant cells in vitro and in animal models.
Alexeev, Vitali, Allegretti, Marcello, De Pizzol, Maria, Igoucheva, Olga, Jonas, Rebecca, Kemp, Daria Marley, Larijani, Mary, Lash, Elizabeth, Pidich, Alyson, Sato, Takami, Terai, Mizue   +10 more
core   +2 more sources

circGSK3β promotes metastasis in esophageal squamous cell carcinoma by augmenting β-catenin signaling

Molecular Cancer, 2019
Background Circular RNAs (circRNAs), a novel class of noncoding RNAs, have recently drawn much attention in the pathogenesis of human cancers. However, the role of circRNAs in esophageal squamous cell carcinoma (ESCC) remains unclear.
Xueting Hu, Duoguang Wu, Xiaotian He, Huiying Zhao, Zhanghai He, Jiatong Lin, Kefeng Wang, Wenjian Wang, Zihao Pan, Huayue Lin, Minghui Wang   +10 more
doaj   +1 more source