The division behavior of the four tumor cell samples did not come as a surprise to Chen Yu.
The reference group, which had no added substances, naturally demonstrated uncontrolled division and expansion, forming a large mass. In the absence of contact inhibition, tumor cells divide chaotically and without restraint.
The two samples with drugs added also did not exhibit any unexpected phenomena.
The sample with the broad-spectrum anti-cancer drug had all tumor cells' vital activities slowed to the point of near stasis. Cell division had completely ceased, and it could be said that these tumor cells were merely sustaining their most basic life functions, akin to entering a state of hibernation.
In contrast, the sample treated with the new drug displayed a vastly different situation. Although tumor cell division was similarly inhibited, cell vitality remained unaffected, continuing life activities just like normal cells, with only cell division impacted.