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GI MODULE - 2 > GI Patho Part 2 > Flashcards

GI Patho Part 2 Flashcards

1
Q 
Gross:
Pesudopolyps
Ulceration
Loss of Haustra
Crypt distortion
A

Ulcerative Colitis

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2
Q 
Gross:
Cobblestoning 
Fat Wrapping
Fissure
Thickened Wall
Decreased Size of lumen
A

Crohn’s Disease

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3
Q 
Occurs in colon
Continuous lesions
Limited to mucosa and submucosa
Retgrograde development from rectum to proximal colon
Pancolitis
A

Ulcerative Colitis

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4
Q

Occurs in Colon and Ileum
skip lesions
Transmural

A

Crohn’s Disease

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5
Q

Microscopic:

Crypt Abscesses in LP

A

Ulcerative Colitis

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6
Q

Microscopic:

Non-caseating granuloma

A

Crohn’s Disease

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7
Q

Most common site of volvulus

A

Rectum

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8
Q

Location of napkin-ring lesions in adenocarcinoma

A

Distal colon

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9
Q

Apple core in barium studies means marked lumen narrowing in what disease?

A

Colon Adenocarcinoma

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10
Q

Stage A duke staging system

A

Doesn’t extend beyond muscularis propria (mucosa only)
Nodes uninvolved
90% 5-year survival

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11
Q

Tumor that is derived from endocrine cells that is most commonly found in the appendix. Characterized by scant, pink granuar cytoplasm with round to oval stippled nucleus.

A

Carcinoid Tumor

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12
Q

Common hormones secreted by carcinoid tumor

A

Histamine
Bradykinin
Chromogranin
Serotonin

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13
Q

Tumor marker of Carcinoid tumor

A

Carcinoid Embryonic Antigen

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14
Q

Gross morphology of Chronic Passive Congestion of the liver

A

nutmeg liver

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15
Q

Most common benign lesion of liver

A

cavernous hemangioma

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16
Q

Adenoma caused by estrogen stimulation

A

Liver cell adenoma

17
Q

HCC three major cause

A

Viral (HBV, HCV)
Alcohol
Aflatoxin

18
Q

Tumor marker for HCC

A

Serum-a fetoprotein

19
Q

Most common primary tumor of liver charactertized by hepatomegaly

A

Metastatic (from lung, breast, colon)

20
Q

Most common primary tumor of the liver

A

HCC

21
Q

Most common primary tumor of the liver in childhood

A

Hepatoblastoma

GI MODULE - 2 (6 decks)

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