These drugs to treat rare cancers and other uncommon diseases were approved very quickly by the FDA, then went on to reap big sales.

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First, drugs are increasingly a specialty business, with companies focusing on treatments for genetic diseases, uncommon cancers, and other rare ailments.

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Ms. Rogers said that on the rare occasions the fantasy defense is used, it isn't uncommon for jury members to be "so disgusted" by the allegations that it influences their decision making.

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From the moment Kohlberg touches the keyboard, an uncommon surety of technique impresses but beyond that, a depth of insight that's rare for a man of 25.

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