Ethical dilemmas arise for the doctor when "acceptable" medical care conflicts with the patient's wishes or best interests.

Ethical problems and dilemmas arise daily in healthcare settings for both the patient and health care provider.

As a consequence of this increase, a dilemma arose.

But now a fresh dilemma arises: he dare not keep that piece of paper on him.

In assigning instruments for purposes of the television show, a dilemma arose as to which of the four would be the drummer.

Ethical dilemmas arise when a person's actions may contribute to the common good of the community but at the same time hurt his self-interest.

A dilemma arises whenever novel circumstances generate a new belief that forces people to question their previously held beliefs.

I can see where severe moral dilemmas might arise from such a code, however.

A dilemma arises for us in the vote on leghold traps, however.

Now a dilemma had arisen for a second time in a matter of days.