Interfractional diaphragmatic position variation according to stomach volume change during respiratory‐gated radiotherapy for hepatocellular carcinoma

2021 ◽  
Author(s):  
Tae Gyu Kim ◽  
Ki Mun Kang ◽  
Byungdo Park ◽  
Jeehoon Park ◽  
Yun Gyu Song ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Volume Change ◽  
Gated Radiotherapy ◽  
Stomach Volume

Dosimetric Analysis of Respiratory-Gated Radiotherapy for Hepatocellular Carcinoma

2011 ◽  
Vol 36 (2) ◽  
pp. 213-218 ◽  
Author(s):  
Mian Xi ◽  
Li Zhang ◽  
Meng-Zhong Liu ◽  
Xiao-Wu Deng ◽  
Xiao-Yan Huang ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Gated Radiotherapy ◽  
Dosimetric Analysis

Artifacts caused by dehydration and epoxy embedding in TEM

1991 ◽  
Vol 49 ◽  
pp. 338-339
Author(s):  
Hilton H. Mollenhauer
Keyword(s):  
Electron Microscopy ◽  
Electron Beam ◽  
Volume Change ◽  
Tissue Damage ◽  
Beam Specimen ◽  
Chemical Fixation ◽  
Resin Impregnation ◽  
Storage Vesicles ◽  
A Cell ◽  
Tissue Shrinkage

Various means have been devised to preserve biological specimens for electron microscopy, the most common being chemical fixation followed by dehydration and resin impregnation. It is intuitive, and has been amply demonstrated, that these manipulations lead to aberrations of many tissue elements. This report deals with three parts of this problem: specimen dehydration, epoxy embedding resins, and electron beam-specimen interactions. However, because of limited space, only a few points can be summarized.Dehydration: Tissue damage, or at least some molecular transitions within the tissue, must occur during passage of a cell or tissue to a nonaqueous state. Most obvious, perhaps, is a loss of lipid, both that which is in the form of storage vesicles and that associated with tissue elements, particularly membranes. Loss of water during dehydration may also lead to tissue shrinkage of 5-70% (volume change) depending on the tissue and dehydrating agent.

Short-term volume and turgor regulation in yeast

2008 ◽  
Vol 45 ◽  
pp. 147-160 ◽  
Author(s):  
Jörg Schaber ◽  
Edda Klipp
Keyword(s):  
Dynamic Model ◽  
Volume Change ◽  
Volume Regulation ◽  
Time Course ◽  
Osmotic Shock ◽  
Intracellular Concentration ◽  
Short Term ◽  
Hydrodynamic Property ◽  
Turgor Regulation ◽  
Thermodynamic Framework

Volume is a highly regulated property of cells, because it critically affects intracellular concentration. In the present chapter, we focus on the short-term volume regulation in yeast as a consequence of a shift in extracellular osmotic conditions. We review a basic thermodynamic framework to model volume and solute flows. In addition, we try to select a model for turgor, which is an important hydrodynamic property, especially in walled cells. Finally, we demonstrate the validity of the presented approach by fitting the dynamic model to a time course of volume change upon osmotic shock in yeast.

Multimodality treatment of hepatocellular carcinoma

1998 ◽  
Vol 13 (11-s4) ◽  
pp. S315-S319 ◽  
Author(s):  
ZHAO-YOU TANG ◽  
XIN-DA ZHOU ◽  
ZENG-CHEN MA ◽  
ZHI-QUAN WU ◽  
JIA FAN ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Multimodality Treatment

Hepatocellular carcinoma

1982 ◽  
Vol 118 (1) ◽  
pp. 69-70 ◽  
Author(s):  
A. J. Bennett
Keyword(s):  
Hepatocellular Carcinoma

Predictors of microvascular invasion in patients with hepatocellular carcinoma who are candidates for orthotopic liver transplanation

2001 ◽  
Vol 120 (5) ◽  
pp. A90-A90
Author(s):  
N ESNAOLA ◽  
G LAUWERS ◽  
N MIRZA ◽  
D NAGORNEY ◽  
D DOHERTY ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Microvascular Invasion
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