Systemic Pathology Alimentary Tract 2

Front 1

Back 1

Congenital megaesophagus, PRRA

Front 2

Back 2

Acquired megaesophagus, obstruction at cardiac sphincter

Front 3

Back 3

Gonglyonema Spp, esopahgeal parasite, nematode

Front 4

Back 4

Spirocerca lupi, nematode of esophagus, granulomatous inflammation of the esophagus

Front 5

Back 5

Idiopathic muscular hypertrophy

Front 6

Back 6

Esophageal perforation and ulcer due to trauma

Front 7

Back 7

Cystic esophageal glands

Front 8

Back 8

Erosive ulcerative esophagitis, BVD in a cow

Front 9

Back 9

Choke, esophageal obstruction, due to pressure necrosis

Front 10

Back 10

Bovine Papilloma virus, esophageal neoplasia

Front 11

Back 11

Ruminal tymphany (Bloat)

Front 12

Back 12

Ruminal tymphany (Bloat)

Front 13

Back 13

Bloat line

Front 14

Back 14

Traumatic reticulitis in cattle

Front 15

Back 15

Traumatic reticulitis in cattle

Front 16

Back 16

Brisket edema due to hardware disease

Front 17

Back 17

Chronic traumatic reticulo peritonitis and pericarditis

Front 18

Back 18

Rumenitis (Chemical ruminatis due to grain overload and lactic acid production)

Front 19

Back 19

Stellate scars, these indicate ruminal mucosal damage due to previous bouts of chemical rumenitis

Front 20

Back 20

Grain overload, chemical rumenitis and secondary bacteria.

Front 21

Back 21

Paramphistomes

Front 22

Back 22

Gastric dilation and volvulus

Front 23

Back 23

Gastric dilation and perforation and intraluminal hemorrhage

Front 24

Back 24

Gastric dilation and rupture in a horse, likely due to grass sickness (Clostridium perfringens type A)

Front 25

Back 25

Chronic diaphragmatic hernia leading to gastric rupture and death

Front 26

Back 26

Gastric impaction and rupture. This happens when horses engorge on persimmons.

Front 27

Back 27

Gastric impaction in a rabbit. Likely due to Trichobezoar.

Front 28

Back 28

Chronic perforating ulcer with exsanguination. Common in dogs with mast cell tumors that release Histamine.

Front 29

Back 29

NSAID induced ulceration of the gastric cardia in a horse

Front 30

Back 30

Mast cell tumour. Think gastric perforating ulcer in a dog.

Front 31

Back 31

Mast cell tumour

Front 32

Back 32

Mast cells

Front 33

Back 33

Perforated gastro duodenal ulcer in a dog with a mast cell tumour.

Front 34

Back 34

Gastric ulcers in horse stomach

Front 35

Back 35

Gastric ulcers in cardia

Front 36

Back 36

Gastric ulcer and secondary mycotic infarction

Front 37

Back 37

Perforating ulcer

Front 38

Back 38

Gastritis and abomastitis. Glasses disease. Thrombosis and hemorrhage.

Front 39

Back 39

Hemorrhagic abomastitis

Front 40

Back 40

Abomastitis necro- hemorrhagic. Braxy Clostridium septicum

Front 41

Back 41

Mycotic abomastitis

Front 42

Back 42

Mycotic abomastitis

Front 43

Back 43

Mycotic vasculitis and peri vasculitis

Front 44

Back 44

Mycotic vasculitis and peri vasculitis

Front 45

Back 45

Uremic gastritis

Front 46

Back 46

Gasterophilus intestinalis (Stratified squamous epithelium) and nasalis (glandular epithelium)

Front 47

Back 47

Gasterophilus nasalis

Front 48

Back 48

Gastrophilus

Front 49

Back 49

Gasterophilus nasalis

Front 50

Back 50

Habronemiasis- Draschia megastoma

Front 51

Back 51

Ostertagia- think moroccan leather

Front 52

Back 52

Haemonchus contortus

Front 53

Back 53

Haemonchus contortus

Front 54

Back 54

Haemonchus contortus

Front 55

Back 55

Haemonchus contortus

Front 56

Back 56

Nematodes

Front 57

Back 57

Leiomyoma of the stomach

Front 58

Back 58

Gastric squamous cell carcinoma

Front 59

Back 59

Gastric squamous cell carcinoma

Front 60

Back 60

Gastric squamous cell carcinoma

Front 61

Back 61

Peritoneal carcinomatosis in a horse with Gastric squamous cell carcinoma

Front 62

Back 62

Gastric lymphosarcoma

Front 63

Back 63

Gastric lymphosarcoma

Front 64

Back 64

Gastric lymphosarcoma