Research Article

Value and Limits of Routine Histology Alone or Combined with Glutamine Synthetase Immunostaining in the Diagnosis of Hepatocellular Adenoma Subtypes on Surgical Specimens

Figure 5

Unclassified HCA (UHCA)—(a): this nodule does not exhibit particular features on H&E; (b): nearly diffuse positivity of CD34 immunostaining.
417323.fig.005a
(a)
417323.fig.005b
(b)