part of organ anatomical projection papilla galen:Ridge flanges NCIT:C61549 shelves lamella projections AAO:0010278 processes processus ridge process flange HAO:0000822 XAO:0004020 lamina FMA:67601 ridges Wikipedia:Process_(anatomy) anatomical protrusion anatomical process lamellae shelf projection VSAO:0000180 process of organ TAO:0001834 organ process laminae protrusion spine A projection or outgrowth of tissue from a larger body or organ. projection morphological feature