Table 3 Definitive diagnoses* recorded for study cats

Hypercobalaminaemia

15

8

2

3

5

(n = 33)

Lymphoma (10)^¶

Neutrophilic cholangitis/

CKD (2)

Triaditis (1), FIP (1)

Duodenal adenocarcinoma (2)

cholangiohepatitis (5)

Tritrichomonas (2)

Pancreatic carcinoma (1)

Hepatic lipidosis (2)

Idiopathic hypercalcaemia (1)

Biliary cystadenoma (1)

PVH (1)

Metastatic plasma cell tumour (1)

Normocobalaminaemia

10

1

4

15

10

(n = 40)

Lymphoma (8)^¶

Choledocholithiasis (1)

Tritrichomonas (2)

Duodenal adenocarcinoma (1)

Diabetes mellitus (1)

Neuroendocrine mass (1)

FOPS (1) FIV (1)

HES (1), HCM (1)

Gastric foreign body (1)

Pancreatitis (1)

IMPA (1)

Hypocobalaminaemia

14

0

0

13

14

(n = 41)

Lymphoma (14)^¶

EPI (5)

Pancreatitis (3)

Diabetes mellitus (2)

Acromegaly (1)

Pemphigus foliaceus (1)

Oesophageal stricture (1)

Intussusception (1)