Table 3.
Samples | HT-29 cells-implanted descending colon
|
HT-29-RFP cells-implanted descending colon
|
||||
---|---|---|---|---|---|---|
Slice position (μm) | 1000 | 2000 | 3000 | 2000 | 5000 | 8000 |
Lamina muscularis mucosae | −* | −* | −* | +* | +* | +* |
Lamina propria mucosae | +* | +* | +* | +* | +* | +* |
Mucosal epithelia | + | + | + | − | + | + |
+ invasion of implanted cancer cells; −: no invasion;
the invasion was observed in blood and/or lymph vessels