Rapid Communication
Copyright ©2008 The WJG Press and Baishideng.
World J Gastroenterol. Feb 21, 2008; 14(7): 1108-1111
Published online Feb 21, 2008. doi: 10.3748/wjg.14.1108
Table 1 Ultrastructural scoring system
Nucleus
0:Normal
1:Irregular chromatin distribution
-Margination
-Clumping
2:Increased heterochromatin
3:Degenerated nucleus
Mitochondria
0:Normal
1:Prominent cristae
2:Swelling
3:Collection of amorphous material
RER
0:Normal
1:Dilatation
2:Irregular lamellar organization
3:Presence of focal breaks
SER
0:Normal
1:Dilatation
2:Presence of vacuole formation (vacuolization)
3:Presence of focal breaks