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Table 2 Overview of the TP-3 immunohistochemical findings for the dogs in Table 1

From: Early immunohistochemical detection of pulmonary micrometastases in dogs with osteosarcoma

Group

Case

Microscopic metastases

Micrometastases

Days from presentation to euthanasia

OS + /Met + 

1

No

No

36

2

No

No

28

OS + /Met−

3

No

No

1

4

No

No

5

5

Yes

Yes

10

6

No

No

4

7

No

No

32

8

No

No

3

9

Yes

Yes

155

10

No

No

106

11

No

No

9

12

No

No

4

OS−/Met−

13

No

No

N.A

14

No

No

N.A

  1. The dogs were divided into three groups,—with macroscopic metastases (OS + /Met +),—without macroscopic metastases (OS + /Met−) and—without osteosarcoma (OS−/Met−). The presence (yes) or absence (no) of microscopic metastases (cluster of > 50 TP-3 positive cells) and micrometastases (cluster of 5–50 TP-3 positive cells) was recorded for each dog. (N.A Not applicable)