Figure 2. (a) Imprint smears showing fragments of tumor cells with traversing capillaries (white arrow) (10× May-Grünwald Giemsa stain). (b) Single cells and a few stripped nuclei smeared out from the fragments (20× May-Grünwald Giemsa stain). (c) Tumor cells showing monomorphic plump to oval nuclei, fine granular evenly dispersed chromatin, regular nuclear membranes, and inconspicuous nucleoli with a moderate amount of cytoplasm (40× May-Grünwald Giemsa stain). (d) Intercellular ropy collagenous matrix (20× May-Grünwald Giemsa stain).
