Figure 6

Common histologies of invasive lung adenocarcinoma. (a) The irregular gland formations of acinar pattern. (b) The confluent solid growing nests of cells of solid pattern. (c) Finger-like tufted projections of micropapillary pattern with the more obviously invasive micropapillary adenocarcinoma in the inset (H&E stains, original magnification (a) × 150, (b) × 150, (c) × 100 and inset × 150).