The probability is @ % ( @ % CI , @ % -@ % ) that any lung cancer detected by screening with LDCT was an overdiagnosis , @ % ( @ % CI , @ % -@ % ) that a non-small cell lung cancer detected by LDCT was an overdiagnosis , and @ % ( @ % CI , @ % -@ % ) that a bronchioalveolar lung cancer detected by LDCT was an overdiagnosis .