1. Lynge E, Jensen OM, Carstensen B. Second cancer following cancer of the digestive system in Denmark, 1943-80. Natl Cancer Inst Monogr 1985;68:277-308.
2. Second Primary Cancers Following Colon and Rectal Cancer in Osaka, Japan
3. Ovarian metastasis from colorectal cancer
4. Perdomo JA, Hizuta A, Iwagaki H, Takasu S, Nonaka Y, Kimura T, Takada S, Moreira LF, Tanaka N, Orita K. Ovarian metastasis in patients with colorectal carcinoma. Acta Med Okayama 1994;48:43-46.
5. The differential response to chemotherapy of ovarian metastases from colorectal carcinoma