Clinical use of PARP inhibitor in recurrent uterine leiomyosarcoma with presence of a somatic mutation.

Uterine leiomyosarcoma (uLMS) is an aggressive mesenchymal tumor associated with a poor prognosis. Research demonstrates that PARP inhibitors (PARPi) improve disease-stable survival in patients with somatic mutations through the process of synthetic lethality. Therefore, PARPi's may have a role in treating gynecologic malignancies with deleterious mutations.

Socially determined cervical cancer care navigation: An effective step toward health care equity and care optimization.

Background: Despite being the standard of care for patients with locoregional cervical cancer, many patients do not complete all components of primary chemoradiotherapy (pCRT): external beam radiotherapy, chemosensitization, and brachytherapy. Incomplete or protracted pCRT is associated with worse survival. The authors implemented a socially determined cervical cancer care navigation program at a public safety-net hospital to improve treatment adherence.

Expression of Stromal Progesterone Receptor and Differential Methylation Patterns in the Endometrium May Correlate with Response to Progesterone Therapy in Endometrial Complex Atypical Hyperplasia.

Progesterone therapy is a viable treatment for complex atypical hyperplasia (CAH) and endometrial adenocarcinoma, though reliable molecular determinants of response are not available. To explore if analysis of pre-therapy endometrial biopsies could yield biomarkers of response to progesterone, patients with CAH or adenocarcinoma undergoing treatment with progestins were included in this cross-sectional study. Immunohistochemistry for progesterone receptor (PR) was performed.

Almost half of women with endometrial cancer or hyperplasia do not know that obesity affects their cancer risk.

• A group of low income, largely Hispanic women demonstrated poor knowledge of the adverse reproductive effects of obesity. • 53.5% of endometrial cancer/hyperplasia patients identified obesity as a risk factor for endometrial cancer.

Tattoo pigment lymphadenopathy mimicking metastasis in vulvar cancer.

Background: Approximately 24% of American adults have tattoos. Studies of humans and mice demonstrate that tattoo pigment migrates to lymph nodes and can cause lymphadenopathy.

Case: A 32-year-old woman presented with a 6-cm vulvar mass and extensive bilateral inguinofemoral lymphadenopathy.

Apolipoprotein A-I (apoA-I) and apoA-I mimetic peptides inhibit tumor development in a mouse model of ovarian cancer.

We examined whether reduced levels of Apolipoprotein A-I (apoA-I) in ovarian cancer patients are causal in ovarian cancer in a mouse model. Mice expressing a human apoA-I transgene had (i) increased survival (P < 0.0001) and (ii) decreased tumor development (P < 0.

Validation of serum biomarkers for detection of early-stage ovarian cancer.

Objective: Ovarian cancer has the highest mortality of all the gynecologic malignancies with most patients diagnosed at late stages. Serum CA-125 is elevated in only half of patients with stages I-II. We identified 3 serum proteins (apolipoprotein A-1, transthyretin, and transferrin) for the detection of ovarian cancer and reported them combined with CA-125 to effectively detect early-stage mucinous tumors.

The early detection of ovarian cancer: from traditional methods to proteomics. Can we really do better than serum CA-125?

Ovarian cancer is the leading cause of death from gynecologic malignancy in the United States. More than 80% of patients present with advanced disease, with 5 year survival rates between 15% and 45%. In contrast, the survival rate for stage I disease, with malignancy confined to the ovary, is approximately 95%.

Identification of biomarkers for ovarian cancer using strong anion-exchange ProteinChips: potential use in diagnosis and prognosis.

One hundred eighty-four serum samples from patients with ovarian cancer (n = 109), patients with benign tumors (n = 19), and healthy donors (n = 56) were analyzed on strong anion-exchange surfaces using surface-enhanced laser desorption/ionization time-of-flight mass spectrometry technology. Univariate and multivariate statistical analyses applied to protein-profiling data obtained from 140 training serum samples identified three biomarker protein panels. The first panel of five candidate protein biomarkers, termed the screening biomarker panel, effectively diagnosed benign and malignant ovarian neoplasia [95.