Emily, a 25-year-old graphic designer, visited her gynecologist complaining of unusual vaginal discharge, mild lower abdominal pain, and discomfort during urination. These symptoms had persisted for about a week. Emily mentioned she was sexually active with a new partner for the past month, and although they used condoms inconsistently, she had not experienced such symptoms before. On examination, her vital signs were stable. The physical exam revealed a moderate amount of yellow-green discharge with a slightly fishy odor, and her cervix appeared erythematous. There was tenderness upon palpation of the lower abdomen, but no rebound tenderness. The preliminary wet mount revealed motile trichomonads, confirming a diagnosis of trichomoniasis, which is often sexually transmitted and can cause the symptoms Emily was experiencing. Sexually transmitted infections increase the risk of which of the following medical conditions in Emily?
