This series of cases in adolescent gynecology seeks to improve both the clinical knowledge base and confidence of providers addressing common adolescent gynecologic complaints.

Partner relationship status and other factors can translate into meaningful differences in patients’ decisions about supernumerary embryos.

Higher levels of brain-derived neurotrophic factor are associated with negative IVF outcomes. Black women were found to have higher levels than those of White women at the start of the cycle.

Exposure to mild hyperbaric oxygen at 1,266 hPa with 36% oxygen has a significant effect for improving the outcome of in vitro fertilization.

miR-208a could promote the biological functions of trophoblast cells and may also serve as a potential therapeutic target in the clinical treatment of preeclampsia.

Genetic variations at the killer cell immunoglobulin-like receptor locus influence susceptibility to unexplained recurrent spontaneous abortion in the Chinese population.

Platelet-rich plasma combined with endometrial microstimulation can increase endometrial thickness in patients with thin endometrium and improve the clinical pregnancy outcome.

Three-dimensional saline contrast sonohysterography detects both congenital uterine anomalies and uterine pathologies in subfertile and abnormal uterine bleeding patients and is a tool to be used when there is a suspicion of uterine pathology.

Chromosomal microarray analysis has a higher detection rate of chromosomal abnormalities than does conventional karyotyping and should be used as a first-line test in patients with early spontaneous miscarriages.

Dilation and evacuation represents a cornerstone of safe and expeditious treatment of intrauterine infection with septic shock in the second trimester.

The authors describe a rare case of renal coloboma syndrome during pregnancy in a woman who underwent a donor kidney transplant with subsequent post-transplant B-cell primary lymphoproliferative disorder.

The authors describe the diagnosis of an ovarian dysgerminoma in a karyotypically normal female with a history of primary ovarian insufficiency.

The authors present the case of a young woman with coexistent Marfan syndrome, seronegative spondyloarthropathy, and pregnancy- and lactation-associated osteoporosis.

A Chinese man presenting with secondary infertility was found to have non-mosaic Klinefelter syndrome. This is the first fertile case of non-mosaic Klinefelter syndrome in China reported in the literature.