Please enable JavaScript.
Coggle requires JavaScript to display documents.
GI Pathology: Esophagus - Coggle Diagram
GI Pathology: Esophagus
common signs
cachexia
dysphagis
regurgitation
vomition
aspiration pneumonia
ptyalism ("tile-ism")
developmental anomalies
segmental aplasia
esophageal-tracheal fistula
usually traumatic
can be congenital
esophageal diverticulum
pouch off of esophagus
obstructive/fxn'l disorders
cricopharyngeal achalasia
regurg after feeding
aspiration pneumonia
ring m. doesn't relax
congential
small breed dogs
megaesophagus
congential
persistent right aortic arch
vascular ring formed by aorta, pulomonary artery and ligementum arteriosum
lung bypass that should degenrate
if not, permanent stricture around esophagus
visible layer of CT
esophagus is structurally normal
acquired
myastheia gravis
lead toxicosis
esophageal mm. stay relaxed
motor end plate and ACh immunopathology
usually no microscopic lesions
stenosis
rupture
inappropriate ingestion of solids
choke
injuries/inflammation
reflux
chemical
traumatic esophagitis
viral esophagitis
usually oral mucosa viruses moving down alimentary tract
cantharidin toxicity
blister beetle
leads to...
erosive/ulceratie esophagitis
rumenitis
gastritis
proximal duodenitis
occ. myocardial necrosis
parasitic
trichamonas
avian
gongylonema
Spirocerca lupi
warm climates
carnivores
fibrosarcomas
mycotic
Candida albicans
stratified squamous epithelium
usually caused by treating microbial infection
neoplasia
squamous cell carcinoma
canine leiomya
bovine papillomas
canine fibrosarcomas
Spirocerca lupi
lymphoma