Rh-Negative Blood Pregnant Women Beware of Fetal Hemolysis

Menstrual cycle and abnormal bleeding refer to variations in the length, flow, or duration of the menstrual cycle outside the normal range. Irregular menstrual cycles may include intervals between periods that are too long or too short, excessively heavy or light periods, and intermittent bleeding between periods. Abnormal uterine bleeding may involve bleeding outside of the menstrual period.

Adenomyosis is a condition that affects the uterus in women. It occurs when the tissue from the inner lining of the uterus (endometrium) breaks through the uterine wall and develops into new endometrial tissue within the uterine muscle layer. This growth can cause the uterine tissue to enlarge and thicken, leading to various symptoms.

Cervical cancer, also known as cancer that occurs in the cervix, is statistically caused by HPV (Human Papillomavirus) infection in over 90% of cases, leading to abnormal cell growth and eventual development of cancer. Cervical cancer is one of the common cancers among women, and women of all age groups are at risk of developing cervical cancer. In Hong Kong, cervical cancer ranks the 7th most common cancer among women and the 9th leading cause of fatal cancer among women. In 2020, there were a total of 556 new cases recorded, with 159 fatalities.