GI Flashcards
Specialized columnar epithelium and goblet cells seen in a biopsy from distal esophagus?
Barrett’s esophagus
Biopsy of a pt with esophagitis reveals large pink intranuclear inclusions and host cell chromatin that is pushed to the edge of the nucleus
HSV-1 esophagitis
biopsy of mass in parotid gland reveals a double layer of columnar epithelial cells resting on a dense lymphoid stroma
Warthin’s tumor
small intestine biopsy reveals small lymphocytes with irregular nuclear contours and proliferation of these lymphocytes into mucos and epithelial glands
MALT lymphoma
Outpouching of all layers of the esophagus found just above the LES
Epiphrenic diverticulum
Basal cell hyperplasia, eosinophilia, elongation of lamina propria papillla seen in biopsy of esophagus
chronic reflux esophagitis
stomach biopsy reveals lymphoid aggregates in lamina propria, columnar absorptive cells, atrophy of glandular structures
chronic gastritis
protrusion of mucosa in the upper esophagus
Esophageal web - Plummer vinson syndrome
Biopsy of patient with esophagitis reveals enlarged cells, intranuclear and cytoplasmic inclusions and clear perinuclear halo
CMV esophagitis
Diffuse thickening of gastric folds, elevated serum gastrin levels, biopsy reveals glandular hyperplasia without foveolar hyperplasia
zollinger ellison syndrome
Biopsy of mass in parotid gland shows both epithelial and mesenchymal differentiation
pleomorphic adenoma
Biopsy of mass from parotid gland reveals a carcinoma composed of mostly mucus-secreting cells but also some squamous cells and intermediate hybrids of both
mucoepidermoid tumor
a PAS stain on a biopsy obtained from pt with esophagitis reveals hyphenated organisms
candida esophagitis
most common cause of duodenal ulcers
H. Pylori
esophageal pouch found in upper esophagus
Zenger Diverticulum