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Table 2 Modified Eastern Cooperative Oncology Group evaluation

From: Lansoprazole as a rescue agent in chemoresistant tumors: a phase I/II study in companion animals with spontaneously occurring tumors

Toxicity/Grade Signs

Duration

Hospitalization

Days

0

0

1

1

2

2-3

3

4-5

4

≥ 5

Neutropenia

 

0

≤ 500 neutrophils/mL

1

1,500-2,500 neutrophils/mL

2

≥ 2,500 neutrophils/mL

3

500-999 neutrophils/mL

4

1,000-1,499 neutrophils/mL

Anorexia

 

0

None

1

Inappetance

2

Anorexia ≤ 3 days duration

3

Anorexia > 3 days but < 5 days

4

Anorexia ≥ 5 days 10% weight loss

Vomiting

 

0

None

1

Nausea

2

Sporadic, self-limiting

3

1-5 episodes per day, < 2 days

4

6-10 episodes per day, hospitalized

Diarrhea

 

0

None

1

Soft stools, responds to dietary modification

2

1-4 watery stools per day, < 2 days

3

4-7 watery stools per day or > 2 days

4

> 7 watery stools per day or bloody, hospitalized

Infection

 

0

None

1

No medication

2

Required medication

3

Debilitating

4

Threatening