In rare cases, no primary tumor can be discerned.

And, in rare cases, the vaccine itself has failed and led to infection.

While most are single, rare multiple cases occur (usually in a hereditary syndrome).

Tripling of the cystic artery is very rare, occurring in between 0 0.3 of cases.

It only arose in rare cases in a normative sense as a claim about regional lex specialis.

Astrovirus infection is not usually a severe situation and only in some rare cases leads to dehydration.

In rare cases, a previous GTD may be reactivated after a subsequent pregnancy, even after several years.

Furthermore, the limited information available indicates that only in very rare cases do perpetrators face any sanctions.

But the reality is, these crazy cases are relatively rare. They don't usually win.

(DVT) In rare cases, more serious cardiopulmonary events such as a heart attack, stroke, or even death may occur these are extremely rare except in critically ill patients with multiple risk factors.

However, direct transmission from pigs to humans is rare, with only 12 recorded cases in the U.S. since 2005.

As a rule, cases in which women turn to law enforcement authorities for protection of their rights are rare.

In rare cases, evolutionary computation may be used to design the physical structure of the robot, in addition to the controller.

But the circumstances that produce extreme poverty are not, except in rare cases, under the control of such poor people.

There is scant empirical evidence for this set of conditions, because such cases were rare until recently.

In rare cases, the patient might also experience muscle weakness, tremor, or paralysis if the nerves involved also control muscle movement.

In rare cases in which mastocytosis is cancerous or associated with a blood disorder, the patient may have to use steroids and or chemotherapy.

There are, to be sure, rare and dramatic cases in which a person with HIV infects another with the specific intention of inflicting harm.

In rare cases, labor unions act as major investors, such as with the creation of the Labour Party in Britain, but are generally overshadowed by corporations.

Although the Government's figures for convictions in cases of domestic violence were low, that did not necessarily mean that domestic violence was a rare occurrence.

They could not yet produce pure samples of all the rare earth elements, even in the form of their salts, and in some cases they were unable to distinguish between mixtures of two very similar (adjacent) rare earth elements from the nearby pure metals in the Periodic Table.

The condition is rare in adults.

In rare cases, a woman's ovaries stop working at a very early age, ranging anywhere from the age of puberty to age 40, and this is known as premature ovarian failure (POF).

The ability to map out complex cases and practice rare procedures before performing them on a patient will undoubtedly lead to better surgical performance and improved medical outcomes.

The most recently discovered human cancer virus is a polyomavirus (Merkel cell polyomavirus) that causes most cases of a rare form of skin cancer called Merkel cell carcinoma.

Such conspiracy theories are not rare in Asia.

Brave leadership is rare.

A rare Persian Leopard.

From Rare Book Room.

This is very rare.

These instances are rare.

In the developed world, this is a rare disease.

And because she has been used to doing this since she was a toddler, she doesn't object except for a few rare cases and we deal with this refusal firmly.

Many rare diseases appear early in life, and about 30 percent of children with rare diseases will die before reaching their fifth birthday.

The Beinecke Rare Book Manuscript Library is the rare book library and literary archive of the Yale University Library in New Haven, Connecticut.

Political violence has been rare.

These are not rare occurrences.

Indeed, rare earth elements are rare only in the sense that they are distributed in small quantities and must be extracted from ores, a time consuming process.

3. Don t worry about panic. Panic is rare in emergencies.

If EID s were rare, management through crisis response might be cost effective. But EID s are not rare at all.

Rare outbreaks in U.S. territories in the Western Pacific have also occurred.

Big speculative bubbles are rare events.

Real debt defaults are historically rare.

The smile was rare and constrained.

But we have a rare quality.