Dr. John Calvin Dang M.D.

Many women have a difficult time during their periods, and sometimes, some may confuse painful symptoms they are experiencing for simply being part and parcel of women's normal menstrual woes without suspecting that the symptoms might be due to an aggressive form of endometriosis. Endometriosis can...

Ovarian cancer is the most common type of cancer (besides breast cancer) among the female population. Sometimes, ovarian cancer comes together with many other diseases, such as endometriosis, polycystic ovarian syndrome, irregular periods, and after hormone replacement therapies.This disease is most...

IntroductionThe phase of pregnancy in itself is a beautiful experience, and once the baby arrives, there are so many thoughts crossing the new mother’s mind. The first thought that comes in is whether the baby would get enough breast milk. Similar to the pregnancy phase, the process of...

Uterine fibroids are non-cancerous tumors occurring on the uterine walls of women. Fibroids start as small growths that later develop into the size of a grapefruit before the accompanying symptoms become visible, prompting the individual to seek medication. Fibroids are fairly common in women above...

The cervix connects the uterus and vagina. The endocervix is the part of the cervix that is closest to the uterus while an ectocervix is nearer to the vagina. Most cases of cervical cancer begin in the cell at the transformation zone. This zone is where the two main types of cells in the cervix...

Preeclampsia is a common condition during pregnancy characterized by very high blood pressure and the presence of proteins in urine, both of which are seen after 20 weeks of pregnancy. The blood pressure in the pregnant woman who had normal measure of blood pressure rises to as high as 140/90 mm of...