Hepatocellular Adenoma: Evaluation with Contrast-Enhanced Ultrasound and MRI and Correlation with Pathologic and Phenotypic Classification in 26 Lesions

Table 2

Main pathological data considering HCA subtype.

	Inflammatory HCA 𝑛=16
	Inflammatory HCA with typical imaging features 𝑛=7	Inflammatory HCA with less typical imaging features 𝑛=9	Steatotic HCA 𝑛=6	Atypical HCA 𝑛=4
Size of the nodule analyzed {min-max} (cm)	7,6 {4,2–13}	5,5 {3,5–9}	3,75 {2,2–9}	8,25 {2,5–11}
Steatosis
grade 0 (<5%)	4	5	0	2
grade 1 (5–29%)	3	1	0	1
grade 2 (30–49%)	0	1	0	1
grade 3 (≥50%)	0	2	6	0
Telangiectasia
grade 0 (<5%)	0	0	6	4
grade 1 (5–29%)	0	3	0	0
grade 2 (30–49%)	2	4	0	0
grade 3 (≥50%)	5	2	0	0
Inflammatory Infiltrates
grade 0	0	1	1	2
grade 1	0	4	5	2
grade 2	4	0	0	0
grade 3	3	4	0	0