Dr. Johnny T Yap M.D.

Cervical cancer affects the cervix, which 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...

The very thought of surgery often triggers a sense of panic and anxiety, and the morbid fear of pain, complications, and a prolonged recovery phase. But technology has changed the medical landscape, and gynecologists today are moving confidently toward less invasive and painless surgical techniques...

Appendicitis During Pregnancy: Signs and SymptomsAppendicitis is a condition which occurs in about 1 in 1000 pregnancies. While it is most common during first 2 trimesters, it can occur in the last trimester too. It’s often hard for the pregnant woman to identify the signs and symptoms of...

New research suggests that more than half of women who suffer from autoimmune disorders, like rheumatoid arthritis (RA) and lupus, have fewer babies than planned. This study is the first of its kind to find an association between autoimmune disorders and different conditions, like infertility,...

Vaginal thrush is a common condition among women and is caused by a yeast infection. It may be uncomfortable and unpleasant at times, but is treatable with medication available in pharmacies. However, there have been cases where treatment was difficult and in some women, the infection kept coming...

PUPPP RashPUPPP stands for pruritic urticarial papules and plaques of pregnancy. It is also known as PUPPS or PEP (polymorphic eruption of pregnancy) in the UK. The rash usually appears as small, itchy red bumps on the skin, particularly in the stretch marks found on the belly of pregnant women. A...