51.  Officials said they would be horrified to learn that the charges were true, but that if they were, they would represent an isolated case of malfeasance.

52.  Others said they have been seeing isolated cases.

53.  Other investors said that isolated cases aside, earnings will match or exceed estimates and stocks should resume climbing in coming days.

54.  Rimm was hardly an isolated case.

55.  Since then, only isolated cases have been detected.

56.  Similar stories related by defense attorneys suggest this is not an isolated case.

57.  State investigators concluded that this was an isolated case of incompetence at the hospital.

58.  Such arrangements, if approved by local bishops, are allowable under church law and have been used in isolated cases.

59.  That resistance may even be violent, but only in isolated cases.

60.  That this was another isolated case?