The answer is yes, according to the NY Post:
Madoff, who is serving 150 years at a North Carolina federal lockup after pleading guilty to swindling more than $65 billion, has been telling fellow inmates he does not have much longer to live.
"He's been taking about 20 pills a day for his cancer," said one inmate.
"He talks about it all the time. He's not doing very well."
