TY - JOUR T1 - Clear cell carcinoma of the vagina followed by breast cancer in a patient without prenatal diethylstilbestrol exposure A1 - Otsuka,Isao JO - European Journal of Gynaecological Oncology VL - 41 IS - 4 SP - 638 EP - 639 SN - 2709-0086 Y1 - 2020 ER -