Fig. 3From: First confirmation by PCR of Jaagsiekte sheep retrovirus in Ireland and prevalence of ovine pulmonary adenocarcinoma in adult sheep at slaughterTwo coalescing foci of ovine pulmonary adenocarcinoma present in the right ventral area of the image. Neoplasm is well-demarcated to infiltrative with an acinar growth pattern supported by a fibrous stroma. Inset (top left): Clusters of macrophages present in the acinar spaces formed by cuboidal tumour cells. Haematoxylin and eosin. Bar = 250 μmBack to article page