Intralobar pulmonary sequestration presenting increased serum CEA, CA19-9 and CA125, and associated with asymptomatic pulmonary aspergillosis. - Sekiya,M.; Chiba,A.; Ienaga,H.; Ueki,J.; Hasunuma,K.; Takahashi,H.; Dambara,T.; Miyamoto,H.; Uekusa,K.; Fukuchi,Y. (Nikon Kokyuki Gakkai Zasshi, 1999)