From: Canine testicular tumors: two types of seminomas can be differentiated by immunohistochemistry
Histological type of tumor | Necropsy group | Biopsy group | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
c-KIT positive tumors/% | % of c-KIT positive cells | PLAP positive tumors/% | % of PLAP positive cells | Cytokeratin positive tumors/% | % of Cytokeratin positive cells | CD 30 positive tumors/% | % of CD 30 positive cells | c-KIT positive tumors/% | % of c-KIT positive cells | PLAP positive tumors/% | % of PLAP positive cells | Cytokeratin positive tumors/% | % of Cytokeratin positive cells | CD 30 positive tumors/% | % of CD 30 positive cells | |
SIMPLE TUMORS (∑) | 11 | 39 | 23 | <5 | 27 | 19 | 7 | 8 | 22 | 40 | 27 | <6 | 33 | 43 | 8 | 23 |
MIXED TUMORS (∑) | 33 | 23 | 25 | <5 | 66 | 25 | 8 | 5 | 44 | 26 | 22 | <7 | 44 | 46 | 11 | 30 |
LCT simple | 5 | 5 | 21 | <5 | 15 | 16 | 5 | 10 | 0 | 0 | 16 | <5 | 20 | 60 | 6 | 30 |
with SCT | 20 | 20 | 40 | <5 | 60 | 23 | 20 | 5 | 0 | 0 | 0 | 0 | 100 | 50 | 0 | 0 |
with IT SEM | 33 | 10 | 0 | 0 | 60 | 17 | 0 | 0 | 100 | 20 | 100 | 10 | 100 | 5 | 0 | 0 |
with DIF SEM | 50 | 60 | 0 | 0 | 40 | 40 | 0 | 0 | 75 | 28 | 0 | 0 | 0 | 0 | 0 | |
SCT simple | 0 | 0 | 28 | <5 | 71 | 32 | 14 | 10 | 6 | 5 | 31 | <5 | 62 | 51 | 12 | 27 |
with LCT | 20 | 20 | 40 | <5 | 60 | 23 | 20 | 5 | 0 | 0 | 0 | 0 | 100 | 50 | 0 | 0 |
with DIF SEM | 50 | 5 | 50 | 5 | 100 | 30 | 0 | 0 | 0 | 0 | 25 | 5 | 50 | 65 | 25 | 30 |
IT SEM simple | 14 | 5 | 14 | 5 | 28 | 5 | 0 | 0 | 0 | 0 | 33 | 10 | 33 | 5 | 0 | 0 |
with LCT | 33 | 10 | 0 | 0 | 60 | 17 | 0 | 0 | 100 | 20 | 100 | 10 | 100 | 5 | 0 | 0 |
DIF SEM simple | 50 | 90 | 25 | 5 | 25 | 5 | 25 | 5 | 45 | 43 | 15 | 11 | 10 | 12 | 0 | 0 |
with SCT | 50 | 5 | 50 | 5 | 100 | 30 | 0 | 0 | 0 | 0 | 25 | 5 | 50 | 65 | 25 | 30 |
with LCT | 50 | 60 | 0 | 0 | 40 | 40 | 0 | 0 | 75 | 28 | 0 | 0 | 0 | 0 | 0 | |
PNST | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
TERAT | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | <5 | 100 | 50 | 100 | 10 |
IGCNU | 16 | 33 | <5 | 16 | 5 | 0 | 0 | 0 | 0 | 100 | 5 | 0 | 0 | 0 | 0 | |
MET. T. LYMPH | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Total | 16 | 32 | 23 | <5 | 35 | 21 | 7 | 7 | 26 | 36 | 26 | <6 | 29 | 44 | 8 | 25 |