Engeler V, Siebenmann R, Schreiner W E
Arch Gynakol. 1976 Apr 29;220(4):293-300. doi: 10.1007/BF00673414.
The literature on primary Krukenberg tumours in pregnancy is reviewed. 6 cases are reported and all could be accepted as complying with the international classification of primary ovarian tumours. An additional case is presented with mostly osteoplastic metastases and necrosis of the marrow.