FIG. 2.

HCT116 colon cancer outgrowth in the context of HIV infection. (a) Experimental design in which HCT116 human colon cancer cells (10⁶) were mixed with matrigel (1:1 v/v) and injected (day 1) into the right hind flank of the mice 1 day after HIV infection. Tumors were collected 14 days after infection. (b) Representative image of tumors harvested from the mice in (a). (c, d) Size (c) and weight (d) of tumors harvested from the mice in (a). Data are representative of three to five mice per group from at least two experiments with similar results. **p<0.01.