Fig. 3From: Primary pulmonary amebic abscess in a patient with pulmonary adenocarcinoma: a case reportPathological examination of the lung revealed trophozoites of Entamoeba histolytica. a, b Haematoxylin Eosin (HE) stain; c, d Periodic acid–Schiff (PAS) stain; arrows refer to the amoebic trophozoites)Back to article page