Analysis of a Nonlinear Necrotic Tumor Model with Two Free Boundaries

2019 ◽  
Author(s):  
Junde Wu
Keyword(s):  
Tumor Model ◽  
Free Boundaries ◽  
Necrotic Tumor

Dysprosium-enhanced MR imaging for tumor tissue characterization

1997 ◽  
Vol 38 (2) ◽  
pp. 281-286 ◽  
Author(s):  
C. Wang ◽  
A. Sundin ◽  
A. Ericsson ◽  
T. Bach-Gansmo ◽  
A. Hemmingsson ◽  
...  
Keyword(s):  
Mr Imaging ◽  
Tissue Characterization ◽  
Tumor Tissue ◽  
Tumor Model ◽  
Human Colon ◽  
Mr Images ◽  
Histological Sections ◽  
Necrotic Tumor ◽  
Before And After ◽  
Weighted Sequences

Purpose: to evaluate dysprosium-enhanced MR imaging for differentiation between morphologically intact and necrotic tumor tissue in a tumor model. Material and Methods: A human colon carcinoma was transplanted subcutaneously into 9 nude (immunodeprived) rats. MR imaging was performed before and after injection of the dysprosium agent Dy-DTPA-BMA. T1-, T2- and T2*-weighted sequences were acquired. the tumors were dissected, histological sections were prepared, and compared with corresponding MR images. Results: in intact tissue, the MR signal intensity in the T2- and T2*-weighted images decreased after Dy injection and the delineation of the intact regions were sharp and corresponded well to the gross histological sections. Conclusion: Dy-enhanced MR imaging facilitated the differentiation between intact and necrotic tumor tissue.

scholarly journals Asymptotic behavior of a nonlinear necrotic tumor model with a periodic external nutrient supply

2020 ◽  
Vol 25 (7) ◽  
pp. 2453-2460
Author(s):  
Junde Wu ◽  
◽  
Shihe Xu ◽  
Keyword(s):  
Asymptotic Behavior ◽  
Tumor Model ◽  
Nutrient Supply ◽  
Necrotic Tumor ◽  
External Nutrient

1719: Flat Panel-Detector Volumetric Ct (FD-VCT): A: Noninvasive Technology for Monitoring Small Animal Tumor Models - Example of an Orthotop Renal Cell Carcinoma Tumor Model

2006 ◽  
Vol 175 (4S) ◽  
pp. 552-552
Author(s):  
Markus Heuser ◽  
Rolf-Hermann Ringed ◽  
Bernhard Hemmerlein ◽  
Silvia Obenauer
Keyword(s):  
Renal Cell Carcinoma ◽  
Cell Carcinoma ◽  
Renal Cell ◽  
Small Animal ◽  
Tumor Model ◽  
Flat Panel ◽  
Tumor Models ◽  
Animal Tumor ◽  
Volumetric Ct ◽  
Carcinoma Tumor

227: Effect of Timing and Sequencing of Castration and Chemotherapy on Time to Androgen-Independent Progression in Shionogi Tumor Model

2005 ◽  
Vol 173 (4S) ◽  
pp. 62-63
Author(s):  
Alan I. So ◽  
Kim Chi ◽  
Bernie Eigl ◽  
Martin E. Gleave
Keyword(s):  
Tumor Model ◽  
Androgen Independent

Identification of circulating microrna pattern alteration during the tumor development using C38/C57BL/6 mouse tumor model

2012 ◽  
Vol 50 (05) ◽  
Author(s):  
Z Nagy ◽  
B Barták ◽  
S Spisák ◽  
B Wichmann ◽  
A Kalmár ◽  
...  
Keyword(s):  
Tumor Development ◽  
Tumor Model ◽  
Circulating Microrna ◽  
Mouse Tumor ◽  
Mouse Tumor Model

Antitumor Activity of Salvia miltiorrhiza Herbal Extract in Rat Tumor Model

2007 ◽  
Vol 36 (4) ◽  
pp. 400-404
Author(s):  
Hyun-Jeong Park ◽  
Sang-Gun Ahn ◽  
Jeong-Sang Kim
Keyword(s):  
Antitumor Activity ◽  
Salvia Miltiorrhiza ◽  
Tumor Model ◽  
Herbal Extract ◽  
Rat Tumor Model ◽  
Rat Tumor

[131I]IAZA as a Molecular Radiotherapeutic (MRT) Drug: Wash-Out with Cold IAZA Accelerates Clearance in a Murine Tumor Model

2013 ◽  
Vol 6 (2) ◽  
pp. 87-91
Author(s):  
John Mercer ◽  
Alexander McEwan ◽  
Leonard Wiebe
Keyword(s):  
Tumor Model ◽  
Murine Tumor ◽  
Murine Tumor Model

Gp130 and ras mediated signaling in human plasma cell line INA-6: a cytokine-regulated tumor model for plasmacytoma

2001 ◽  
Vol 2 (1) ◽  
pp. 42-53 ◽  
Author(s):  
Renate Burger ◽  
Andreas Guenther ◽  
Frank Bakker ◽  
Marc Schmalzing ◽  
Sabrina Bernand ◽  
...  
Keyword(s):  
Cell Line ◽  
Human Plasma ◽  
Plasma Cell ◽  
Tumor Model
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