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. 2008 Nov 21;14(43):6743–6747. doi: 10.3748/wjg.14.6743

Figure 3.

Figure 3

Ultrastructure of the targeted VX2 tumor tissues in sham group and PHIFU + UCA group under transmission electron microscope. A: Tumor cells in sham group were pleomorphic or spindle-shaped of various sizes and with mitosis; nuclei were large and deformed, with clear nuclear membranes and rich euchromatin; chromatin particles were large with intranuclear pseudo-inclusions; there were multiple visible nucleoli (sham group, lead dyeing, × 3500); B: Tumor cells reduced in size; in some tumor cells, karyopyknosis was revealed, with chromatin margination and intercellular space widening (PHIFU + UCA group, lead dyeing, × 4000); C: High electron-density apoptotic bodies were present (PHIFU + UCA group, lead dyeing, × 8000); D: Vacuoles were present in cytoplasm of tumor cells (PHIFU + UCA group, lead dyeing, × 8000).