in situ

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adverb or adjective in si·tu \(ˌ)in-ˈsī-(ˌ)tü, -ˈsi-, -(ˌ)tyü also -ˈsē-, -(ˌ)chü\

Definition of in situ

  1. :  in the natural or original position or place an in situ cancer confined to the breast duct

Origin and Etymology of in situ

Latin, in position


Medical Dictionary

adverb or adjective in si·tu \(ˈ)in-ˈsī-(ˌ)t(y)ü, -ˈsi- also -ˈsē-, -(ˌ)chü\

Medical Definition of in situ

  1. :  in the natural or original position or place an in situ cancer confined to the breast duct—see carcinoma in situ


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