preferred_name: Dense, uniform array of spindle-shaped tumor cells with slender nuclei, intercellular collagen deposition, and small capillary blood vessels scattered throughout
preferred_name_lc: dense, uniform array of spindle-shaped tumor cells with slender nuclei, intercellular collagen deposition, and small capillary blood vessels scattered throughout
label: Dense, uniform array of spindle-shaped tumor cells with slender nuclei, intercellular collagen deposition, and small capillary blood vessels scattered throughout
label_lc: dense, uniform array of spindle-shaped tumor cells with slender nuclei, intercellular collagen deposition, and small capillary blood vessels scattered throughout