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 |