Conversation so far:
What was Aretha Franklin's health problem?
In 2010, Aretha Franklin canceled a number of concerts to have surgery for an undisclosed tumor.
Did it killed Aretha Franklin?
The cause of death was pancreatic neuroendocrine tumor, though widely mis-reported as pancreatic cancer, a different disease.
Did Aretha Franklin have any other health issues?
A former chain smoker who struggled with alcoholism, Aretha Franklin quit smoking in 1992.
Did the smoke affect Aretha Franklin?
Aretha Franklin admitted in 1994 that her smoking was messing with my voice, but after quitting smoking she said later, in 2003, that her weight ballooned.
Was Aretha Franklin ever admitted in the hospital?
Aretha Franklin was under hospice care and surrounded by friends and family.
Did Aretha Franklin have any surgury?
In 2010, Aretha Franklin canceled a number of concerts to have surgery for an undisclosed tumor.

Question: Did he cancel performance because of health challenge?
Self-contained rewrite: Did Aretha Franklin cancel performance because of health challenges?