"C96189"^^ . "A morphologic finding indicating the presence of a malignant cellular infiltrate invading the muscularis mucosa.NCI" . "CL428991"^^ . "Invasion of Muscularis Mucosa Present"^^ . "Invasion of Muscularis Mucosa Present"^^ . "Finding"^^ . . . "Invasion of Muscularis Mucosa PresentPTNCI" .