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Staging Flashcards

1
Q

List all the T stagings for AJCC 8th edition for esophageal cancer

A

T0, Tis, T1a, T1b, T2, T3, T4a, T4b

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2
Q

Define T0

A

No primary tumor

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3
Q

Define Tis

A

High-grade dysplasi

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4
Q

T1a

A

Invades lamina propria or muscularis mucosae

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5
Q

T1b

A

Invades submucosa

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6
Q

T2

A

Invades muscularis propria

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7
Q

T3

A

Invades adventitia

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8
Q

T4a

A

Invades pleura, pericardium, azygos vein, diaphragm, peritoneum

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9
Q

T4b

A

Invades other adjacent structures such as aorta, vertebral body, trachea

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10
Q

N0

A

No regional lymph nodes involvement

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11
Q

N1

A

Mets to 1-2 regional lymph nodes

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12
Q

N2

A

Mets to 3-6 regional lymph nodes

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13
Q

N3

A

7+ regional lymph nodes

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14
Q

M stages for esophageal cancer?

A

M0, M1

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15
Q

N stages for esophageal cancer?

A

N0, 1, 2, 3

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16
Q

G categories for esophageal cancer?

A

GX: cannot assess differentiation
G1: Well-differentiated
G2: Moderately-differentiated
G3: Poorly-differentiated

17
Q

For SCC esophageal cancer, what is the border of the Middle SCC esophageal cancer?

A

Lower border azygos vein to lower border inferior pulmonary vein

18
Q

For SCC esophageal cancer, what is the border of the Upper SCC esophageal cancer?

A

Cervical esophagus to lower border azygos vein

19
Q

For SCC esophageal cancer, what is the border of the Lower SCC esophageal cancer?

A

Lower border inferior pulmonary vein to stomach, including GEJ

20
Q

What is Stage I for SCC esophageal cancer

A

T1a - 1b, N0-1

21
Q

What is Stage II for SCC esophageal cancer

A

T2 N0-1 or T3N0

22
Q

What is Stage III for SCC esophageal cancer

A

T1a - 3, N1-2

23
Q

What is Stage IVA for SCC esophageal cancer

A

T1a-4b, N3

24
Q

What is Stage IVB for SCC esophageal cancer

A

T1a-4b, M1

Esophagus (6 decks)

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