Gynaecology & Obstetrics A 21 years old unmarried woman has premenstrual fullness of breast and pain, the likely diagnosis is : A Galactocele B Fibroadenosis C Fibroadenoma D Mastitis 💡 Explanation A 21 years old unmarried woman has premenstrual fullness of breast and pain, the likely diagnosis is : ✓ Correct Answer: B. Fibroadenosis