Figure 1From: An unusual case of a microscopic alveolar adenoma coexisting with lung carcinoma: a case report and review of the literature Lesion consisting of irregular shaped spaces lined with flat cuboidal epithelium with a few spaces containing eosinophilic granular material. The interstitium contains a myxoid matrix (hematoxylin and eosin stain; original magnification, 40 ×).Back to article page