Dr. Guillermo Chang MD

Recommended Articles

• Why Is Ovarian Cancer So Difficult to Treat?

  While many meaningful leaps forward have been made in various types of cancer in recent years, unfortunately, ovarian cancer is not one of them. This has left many experts and people who have the condition wondering, "why is it so difficult to treat ovarian cancer?"A rare conditionDiagnosis for...

• Signs, Symptoms, and Treatment of HPV

  HPV is the given name to different versions of the Human Papilloma Virus. HPV has 150 different types, and each sub type is given a number. More commonly called Genital Warts, HPV is one of the most common infections worldwide, and 50% of the people who engage in sexual activities acquire it at...

• Some Women May Have the Genes That Cause Endometriosis

  A new study published in the journal, Nature Genetics, has shown that women who have one of the two genetic variants may have increased risk of developing endometriosis. This offers new insight into the development of this condition, which affects about 6% to 10% of women. According to the...

• The Benefits and Risks of an IUD

  What is an intrauterine device or IUD?An intrauterine device or IUD is a tiny, T-shaped birth control device. It is basically a plastic device, which is wrapped in copper. It also contains certain hormones. An IUD is inserted into the uterus by a doctor. There is a plastic string tied to the end of...

• Controversy Surrounds PapSeek, a New Diagnostic Test

  What is PapSeek?PapSeek is a 3-part test designed to identify certain reproductive cancers that aren’t usually caught until they’ve advanced. The test itself is groundbreaking in terms of cancer research and early prevention, but there has been a lot of controversy surrounding the test for a...

• What Exactly Does an OB-GYN Do?

  IntroductionThe term "OB-GYN" is an abbreviation for obstetrician-gynecologist. An OB-GYN is a healthcare provider who specializes in female reproductive health, including pregnancy and childbirth. There are also OB-GYNs who offer general medical services that are similar to what primary care...