Pathology Pathognomonic Features Flashcards

1
Q

Intestinal Metaplasia

A

Barrett’s esophagus

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2
Q

Fothergill sign

A

Rectus sheath hematoma

Palpable abdominal mass that remains unchanged even with contraction of rectus abdominis

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3
Q

Pneumatosis intestinalis on plain abdominal film

A

Necrotizing Enterocolitis

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4
Q

Lumpy bumpy

A

Acute PSGN

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5
Q

Crescents in majority of glomeruli

A

RPGN

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6
Q

Crescents in majority if glomeruli

A

RPGN

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7
Q

Renal disease with anterior lenticonus

A

Alport syndrome

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8
Q

Effacement of foot processes, decrease in number of podocyted and altered glomerular slit diapragm integrity

A

Minimal change disease

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9
Q

Helmet cells
Burr cells
Fragmented rbc

A

HUS

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10
Q

Basophilic stippling of RBCs

A

Lead poisoning

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11
Q

Erlenmeyer flask deformity

A

Osteopetrosis

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12
Q

Erlenmeyer flask deformity

A

Osteopetrosis

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13
Q

Histologically normal bones with decreased quantity

A

Osteopenia

Osteoporosis

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14
Q

Jigsaw pattern

Mosaic pattern of lamellar bone with cement lines

A

Paget’s disesse of the Bone

Osteitis Deformans

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15
Q

Lace-like pattern of bone

A

Osteosarcoma

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16
Q

Onion-skin like deposition of the reactove bone

A

Ewing sarcoma t(11:22)

17
Q

Small, roubd blue cells in scanr fibrous stroma

A

Ewing sarcoma

18
Q

Homer wright rosette

A

Ewing sarcoma

19
Q

Mononuclear cells with osteoclast-like giants cells

A

Giant cell tumor (osteoclastoma)

20
Q

Curvilinear trabeculae of woven bine without osteoblastic rimming

A

Fibrous dysplasia

21
Q

Cancers usually spread via the lymphatics except

A

Follicular Thyroid CA
Renal Cell CA
Hepatocellular CA
Choriocarcinoma