====== ABC/2 ====== {{ ::lengthwidth.jpg?300|}} Volume mL (cm³) A= Hemorrhage [[Length]] cm B= Hemorrhage Width cm C= Number of CT Slices Slice with ≥75% Area of Hemorrhage: Counts as 1 slice; Slice with 25-75% Area of Hemorrhage: Counts as 0.5 slices; Slice with <25% Area of Hemorrhage: Counts as 0 slices https://www.mdcalc.com/abc2-formula-intracerebral-hemorrhage-volume