Slide 5c:
❗️Esophageal diverticulum (A true outpouching in lower part of esophgus).
‼️Mallory Weis syndrome (non-transmural Linear erosions at the distal part of the Eso.)

Slide 6:
❗️Esophgeal Varices.
‼️Ulcers and Congested tortious veins in the distal part of the esophagus.
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#سلايدات

Slide 7:
❗️Reflux Esophagitis
‼️Basal cell hyperplasia.
Intrepithelial neutrophils.
chronic inflammatory infilterate.
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#سلايدات

Slide 8:
❗️Reflux Esophagitis.
‼️Ballonning of cells.
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#سلايدات

Slide 9:
❗️Acute reflux Esophagitis.
‼️Intraepithlial nuetrophils(abcess).
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#سلايدات

Slide 10:
❗️Infectious Esophagitis caused by HSV
‼️Gross: Circular Lacerations.
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#سلايدات

Slide 11:
❗️Infectious Esophagitis Caused by HSV.
‼️Mic.
CPEs (Enlarged cell, multi-nucleation, cytoplasmic inclusion bodies).
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#سلايدات

Slide 12:
❗️Infectious Esophagitis caused by CMV.
‼️Gross: Linear Lacerations.
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#سلايدات

Slide 13:
❗️Infectious Esophagitis caused by CMV.
‼️CPEs in Fibroblasts and endothelial cells (Enlarged cell, Esionophilic incluaion bodies, multi-nucleation).
#معمل_باثو
#سلايدات

Same as 13

Slide 15:
❗️Infectiou Esophagitis caused by candida.
‼️Yeasts and pseudohephae.
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#سلايدات

Slide 16:
❗️Esionophilic (atopic) Esophagitis.
‼️Infilteration of epithelial cells by large No. of esionophils.
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#سلايدات

Slide 17:
❗️Papilloma of esophagus.
‼️*Finger like Projection with fibrovascular core.
*Benign epith. lininig.
*no invasion.
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#سلايدات

Slide 18:
❗️Squamous cell carcinoma of esophagus.
‼️Gross:
Ulcerated fungating mass.
Infilterating.
Stenosis.
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#سلايدات

Slide 19:
❗️Squmous cell carcinoma of esophagus.
‼️nests of malignant invading deep in the stroma.
Keratin pearls (laminated layers).
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#سلايدات

Slide 20:
❗️Barret esophagus.
‼️change of SEE to intestinal columnar epith. with goblet cells.
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#سلايدات

same as 20.

Slide 22:
❗️Adenocarcinoma of esophagus (Barret carcinoma).
‼️Tubular glndular pattern of growth invading deep in the stroma of esophagus.
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#سلايدات

Slide 23:
❗️Normal body of the stomach.
‼️Parietal cells (esionphilic).
Deep glands taking the whole thickness of mucosa.
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#سلايدات

Slide 24:
❗️Normal gastric Antrum.
‼️No parietal cells.
Glands are not as deep as those in body.
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#سلايدات

Slide 25:
❗️Tissue pancreatic heterotopic.
‼️Normal pancreatic acini in stroma of stomach.
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#سلايدات