Aspergilloma Superimposed Infection on Lymphoid Interstitial Pneumonia

Figure 3

(a) low magnification view showing distribution of lesions. (b) extensive alveolar septal and interstitial infiltration of polyclonal lymphocytes, plasma cells and histiocytes in a peribronchovascular pattern with the presence of germinal centers. (c) magnified view of lymphocytic infiltration and lymphoid follicles.