Medical Dictionary
in situ
in situ
adv or adj in si·tu
\(ˈ)in-ˈsī-(ˌ)t(y)ü, -ˈsi- also -ˈsē-, -(ˌ)chü\
\(ˈ)in-ˈsī-(ˌ)t(y)ü, -ˈsi- also -ˈsē-, -(ˌ)chü\
Definition of IN SITU
: 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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