TNM Flashcards by light it up like dynamite | Brainscape

Q

No evidence of primary tumor

A

T0

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Q

Carcinoma in situ: intraepithelial tumor

without invasion of the lamina propria

A

Tis

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Q

Tumor invades lamina propria,

muscularis mucosae, or submucosa

A

T1

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Q

Tumor invades lamina propria or

muscularis mucosae

A

T1a

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Q

Tumor invades submucosa

A

T1b

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Q

Tumor invades muscularis propria

A

T2

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Q

Tumor penetrates subserosal connective
tissue without invasion of visceral
peritoneum or adjacent structures

A

T3

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Q

Tumor invades adjacent serosa (visceral

peritoneum) or adjacent structures

A

T4

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Q

Tumor invades serosa (visceral

peritoneum

A

T4a

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Q

Tumor invades serosa (visceral

peritoneum

A

T4b

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Q

Tumor invades adjacent structures

A

T4b

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Q

No regional lymph node metastasis

A

N0

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Q

Metastasis in 1-2 regional lymph nodes

A

N1

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Q

Metastasis in 3-6 regional lymph nodes

A

N2

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Q

Metastasis in seven or more regional lymph

nodes

A

N3

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Q

Metastasis in 7-15 regional lymph nodes

A

N3a

Q

Metastasis in 16 or more regional lymph

nodes

A

N3b