Foetus-in-foetu. Report of a case.
HAMMAR
B
B
D002648:Child; D005333:Fetus; D006801:Humans; D007223:Infant; D009369:Neoplasms; D012186:Retroperitoneal Neoplasms; D012187:Retroperitoneal Space; D013724:Teratoma; D014428:Twins, Conjoined
RETROPERITONEAL SPACE/neoplasms; TERATOID TUMOR/in infancy and childhood