| Criteria |
Sailer et al |
A.Pich et al |
Bartl et al |
Niti Singhal et al |
ourstudy |
| (no.of cases) |
(153) |
(150) |
(674) |
(11) |
(16) |
| Grading |
|
|
|
|
|
|
WD |
54 |
64 |
51 |
58 |
26 |
| ID |
42 |
21 |
23 |
56 |
0 |
| PD |
13 |
9 |
9 |
11 |
3 |
| Volume of infiltration |
|
|
|
|
|
| <20% |
72 |
60 |
53 |
66 |
22 |
| 20-50% |
62 |
21 |
25 |
52 |
22 |
| >50% |
44 |
9 |
15 |
1 |
27 |
| Pattern of neoplastic cells |
|
|
|
|
|
| Interstitial |
65 |
57 |
46 |
61 |
22 |
| Nodular |
40 |
27 |
20 |
45 |
33 |
| Diffuse |
25 |
12 |
16 |
11 |
26 |
| Fibrosis |
|
|
|
|
|
| Absent |
45 |
31 |
52 |
63 |
23 |
| Moderate |
25 |
|
23 |
31 |
37 |
| Marked |
22 |
|
13 |
10 |
|
| Hemopoiesis |
|
|
|
|
|
| Normal |
65 |
|
|
64 |
21 |
| Reduced |
55 |
|
|
42 |
26.5 |
WD-well differentiated ID-intermediatedifferentiation PD-Poorly differentiation |