| cell carcinoma and its correlation with lymph node metastasis Pathological parameters |
Groups |
Frequency |
PN+ |
| Degree of differentiation |
Well differentiated
Moderately differentiated
Poorly differentiated |
41
14
25 |
12
12
16 |
| Pattern of invasion |
Pushing
Strands
Groups
Single |
13
13
35
19 |
0
8
17
15 |
| Lymphoplasmocytic infiltration |
Marked
Moderate
Slight |
19
19
42 |
4
7
29 |
| Tumor Depth in mm |
≤ 4 mm
>4 mm |
33
47 |
0
40 |
