general term for neoplasms of organs in the abdominal cavity; prefer specific organ/neoplasm terms; coordinate IM with histological type of neoplasm if given (IM)
AQL
BL BS CF CH CI CL CN CO DG DH DI DT EC EH EM EN EP ET GE HI IM ME MI MO NU PA PC PP PS PX RH RT SC SU TH UL UR VE VI