CL Item
Nonpalpable Cancer (T1)
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Five percent or less of TURP tissue (or resected tissue) (T1a)
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More than 5% of TURP tissue (or resected tissue) (T1b)
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Nonpalpable, nonvisible cancer detected by biopsy (elevated PSA) (T1c)
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Palpable or Visible Cancer Confined Within the Capsule (T2)
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Involves 50% or less of one lobe (T2a)
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Involves more than 50% of one lobe (T2b)
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Involves both lobes (T2c)
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Local Extracapsular Extension (T3)
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T3a Unilateral extracapsular extension (T3a)
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T3b Bilateral extracapsular extension (T3b)
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Seminal vesicle invasion (T3c)
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Invasion of Adjacent Organs and Tissues (T4)
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T4a Invasion of bladder, neck, rectum, or external sphincter (T4a)
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Invasion of levator muscle or pelvic wall (T4b)