A re-analysis of a series of studies of vaginally-administered progesterone versus intramuscular progesterone injections demonstrates that, when evaluating optimal dosing, clinical results are ...

Certain progestin-only injectable contraceptives are associated with a significantly increased risk for surgically treated intracranial meningioma.

Increased Risk of Locoregional Recurrence for Women With T1-2N0 Triple-Negative Breast Cancer Treated With Modified Radical Mastectomy Without Adjuvant Radiation Therapy Compared With ...

Researchers at Boston-based Mass General Brigham and MIT have developed a long-acting contraceptive injection designed to be delivered through tiny needles, reducing discomfort and increasing ...

Some progesterone-only hormonal contraceptives may carry similar clot risk to certain combined pills, a new study published in JAMA Network Open found. A team of Danish researchers examined the risk ...