Invited Reviews
Talc, body powder, and ovarian cancer: A summary of the epidemiologic evidence
Many women apply powder to the genital area as a drying agent. Talc, an inert mineral with a high capacity to absorb water, has historically been a major component of body powders. Due to its similarity and co-occurrence with asbestos, the association of body powder/talc use and gynecological cancer risk, specifically ovarian cancer risk, has been a long-standing research question. Retrospective case-control studies have shown associations between genital powder use and ovarian cancer risk, with summary relative risk estimates from meta-analyses and pooled analyses ranging from 1.24 to 1.35 for ever versus never use.It's time to re-evaluate cervical Cancer screening after age 65
Cervical cancer screening guidelines currently recommend cessation of cervical cancer screening after age 65, despite 20% of new cervical cancer cases occurring in this age group. The US population is aging, research methodology that examines cervical cancer incidence and mortality rates has changed, and sexual behaviors and the rates at which women have hysterectomies have changed over time. Current guidelines do not adequately address these changes, and may be missing significant opportunities to prevent cervical cancer cases and deaths in older women.Changes to outpatient evaluation and management coding: 2021 will be a better year
Coding for most gynecological oncologists is necessary for the economic continuance of our ability to care for patients but requires significant documentation. Detailed notes of a patient's history, physical examination, as well as data reviewed and List of all medical conditions we're required by Medicare and private insurance companies in order to show the value of physicians work. A significant documentation burden was imposed in order to defend billing values from compliance officers and auditors but lead two volumes of documentation of questionable benefit for patient care.Image-guided tumor ablation in gynecologic oncology: Review of interventional oncology techniques and case examples highlighting a collaborative, multidisciplinary program
As interventional oncology services within radiology mature, image-guided ablation techniques are increasingly applied to recurrent gynecologic malignancies. Ablation may be performed using thermal techniques like cryoablation, microwave ablation, or radiofrequency ablation, as well as non-thermal ones, such as focused ultrasound or irreversible electroporation. Feasibility and approach depend on tumor type, size, number, anatomic location, proximity of critical structures, and goals of therapy.Bone health and osteoporosis screening in gynecologic cancer survivors
Cancer treatment-induced bone loss is a known side effect of cancer therapy that increases the risk of osteoporosis and bone fracture. Women with gynecologic cancer are at increased risk of bone loss secondary to the combined effect of oophorectomy and adjuvant therapies. Data regarding bone loss in women with gynecologic cancers are overall lacking compared to other cancer populations. Consequently, guidelines for osteoporosis screening in women with cancer are largely based on data generated among non-gynecologic cancer survivors.Uterine carcinosarcoma: Contemporary clinical summary, molecular updates, and future research opportunity
Uterine carcinosarcoma (UCS) is a biphasic aggressive high-grade endometrial cancer in which the sarcoma element has de-differentiated from the carcinoma element. UCS is considered a rare tumor, but its incidence has gradually increased in recent years (annual percent change from 2000 to 2016 1.7%, 95% confidence interval 1.2–2.2) as has the proportion of UCS among endometrial cancer, exceeding 5% in recent years. UCS typically affects the elderly, but in recent decades patients became younger. Notably, a stage-shift has occurred in recent years with increasing nodal metastasis and decreasing distant metastasis.The current landscape of molecular profiling in the treatment of epithelial ovarian cancer
Historically the treatment paradigm for advanced epithelial ovarian, fallopian tube and peritoneal cancer (EOC) was a combination of cytoreductive surgery and platinum-based cytotoxic chemotherapy. Treatment at recurrence consisted of further cytotoxic regimens per physician discretion, despite EOC being a heterogeneous disease [1]. Without validated predictive biomarkers to guide subsequent therapy, patients endured significant toxicity with incremental decreases in progression-free survival. Targeted therapies provided therapeutic alternatives that improved efficacy and minimized toxicity but drug discovery outpaced development of companion diagnostic tests.Contemporary management of ovarian germ cell tumors and remaining controversies
Ovarian germ cell tumors (GCTs) are rare in adults, but are more common in adolescents and young adults. Contemporary management of ovarian GCTs is evolving as collaboration among pediatric, medical, and gynecologic oncologists increases, and studies increasingly incorporate female adult patients. Despite an improved understanding of ovarian GCT, many questions remain. Areas of continued controversy include which stage I ovarian GCTs and immature teratomas can be observed without adjuvant therapy, appropriate risk classification for ovarian GCT, surveillance strategies, and optimal therapy for recurrence.Locally advanced squamous cell carcinoma of the vulva: A challenging question for gynecologic oncologists
Squamous cell carcinoma of the vulva is a rare female malignancy, with an incidence increasing with age. Unfortunately, one third of the patients are diagnosed with locally advanced disease, which constitutes a clinical challenge for the clinicians who treat these patients. The main challenges are represented by: 1. The primary site of the disease, which can be proximal to anatomical structures like the anal canal posteriorly, or the urethra and the bladder anteriorly, that in some circumstances cannot be spared without a bowel and/or urinary stoma; 2.Gynecologic cancer in pregnancy
Cancer complicates 1 in 1000 pregnancies. Multidisciplinary consensus comprised of Gynecologic Oncology, Pathology, Neonatology, Radiology, Anesthesiology, Maternal Fetal Medicine, and Social Work should be convened. Pregnancy provides an opportunity for cervical cancer screening, with deliberate delays in treatment permissible for early stage carcinoma. Vaginal delivery is contraindicated in the presence of gross lesion(s) and radical hysterectomy with lymphadenectomy at cesarean delivery is recommended.Fertility preservation in gynecologic cancers
An increasing number of women in modern societies are delaying childbearing beyond the age of 35, and gynecologic cancers affect a significant proportion of reproductive age women who wish to preserve fertility for a future chance of childbearing. As a result, providing treatment options for fertility preservation in women with gynecologic cancer has become a crucial component of cancer survivorship care. In this review article, we discussed the current knowledge on fertility-sparing surgical approaches, as well as assisted reproductive technologies that can be utilized to preserve reproductive potential in women with cervical, endometrial, and ovarian cancer.Placental site trophoblastic tumor and epithelioid trophoblastic tumor: Clinical and pathological features, prognostic variables and treatment strategy
Placental site trophoblastic tumor [PSTT] and epithelioid trophoblastic tumor [ETT] are the rarest gestational trophoblastic neoplasias, developing from intermediate trophoblast of the implantation site and chorion leave, respectively. PSTT and ETT share some clinical-pathological features, such as slow growth rates, early stage at presentation, relatively low βhCG levels and poor response to chemotherapy. The mortality rate ranges from 6.5% to 27% for PSTT and from 10% to 24.2% for ETT. Advanced stage, long interval between antecedent pregnancy and diagnosis, and presence of clear cells are the independent prognostic variables for PSTT, and they may be similar for ETT.Immunotherapy and radiation combinatorial trials in gynecologic cancer: A potential synergy?
Immunotherapy (IO) is an important new pillar in the treatment of solid tumors, and the integration of IO agents with chemotherapy, targeted therapy, surgery and radiation has yet to be defined. As preclinical and clinical studies have described synergistic activity with the combination of radiation and immunotherapy, many clinical trials are underway to explore both the safety and efficacy of this approach both in the metastatic and definitive setting. Through immune priming, radiation may enhance local tumor control at the irradiated site, as well as induce a systemic response to control distant metastasis, known as the abscopal effect.Antibody-drug conjugates in gynecologic malignancies
Antibody drug conjugates (ADCs) are an exciting class of oncologic therapeutics. ADCs have been FDA approved in hematologic malignancies and breast cancer and are a growing area of study in numerous solid malignancies. The desire for tumor-specific therapies with decreased systemic toxicity has driven over a decade of research into the design and optimization of ADCs, which are now in a third generation of development. Gynecologic malignancies in particular suffer a dearth of novel therapies. This review will examine the field of ADCs in gynecologic cancers, focusing on ADCs targeting folate receptor alpha (FRα), mesothelin, tissue factor, MUC16 (CA125), NaPi2B, and Trop2.Phase III trials in ovarian cancer: The evolving landscape of front line therapy
Ovarian cancer has a high mortality to case ratio. To improve the initial response to therapy, trials of biologic agents in combination with primary chemotherapy and as maintenance after completing chemotherapy are being conducted. Multiple trials are ongoing and this strategy has great promise. However, the changing landscape of primary treatment will make designing future trials in ovarian cancer difficult as there may not be a consensus on the optimal primary therapy.Disparities in gynecologic cancer genetics evaluation
An estimated 2–5% of endometrial cancers and 15–20% of high-grade, non-mucinous epithelial ovarian cancers have an underlying hereditary cause. Appropriate risk assessment, genetic counseling, and germline genetic testing for cancer predisposition genes in both gynecologic cancer patients and their at-risk relatives is essential for effective delivery of tailored cancer treatment and cancer prevention. However, significant disparities exist within medically underserved and minority populations in the United States regarding awareness of, access to, and use of genetic services.Hormone replacement therapy after risk reducing salpingo-oophorectomy in patients with BRCA1 or BRCA2 mutations; a systematic review of risks and benefits
Women with germline BRCA1 or BRCA2 (BRCA) mutations, are recommended risk-reducing salpingo-oophorectomy (RRSO) prior to menopause. Surgical menopause has significant impact on patients' health and well–being. Subsequently, concerns about surgical menopause influence uptake of RRSO in high risk women. The role of hormone replacement therapy (HRT) in BRCA mutation carriers undergoing RRSO has been controversial. In the general population, premature surgical menopause is associated with worse quality of life and cognitive function, and increased risk of bone and cardiovascular disease; HRT continued until the natural age of menopause is shown to alleviate a number of these effects.Endocrine therapy in endometrial cancer: An old dog with new tricks
One of the most prevalent potential therapeutic targets for women with endometrioid endometrial cancer (EC) is the estrogen receptor (ER)/progesterone receptor (PR) pathway. Despite a high proportion of endometrioid ECs being ER and/or PR positive, endocrine therapy is only effective in a minority of women with EC and ultimately patients progress with resistance developing to treatment. A variety of treatment approaches with progestins, selective ER modulators (SERMs) and aromatase inhibitors (AIs) are available.Novel treatment options in platinum-sensitive recurrent ovarian cancer: A review
Epithelial ovarian cancer (EOC) is the leading cause of death due to gynecologic malignancy. The majority of advanced stage EOC patients, even those who respond well to frontline therapy, will ultimately recur and succumb to their disease. In platinum-sensitive EOC patients, or those who recur ≥6 months from initial diagnosis, treatment of recurrent disease has traditionally consisted of repeat platinum-based chemotherapy. Secondary cytoreduction remains controversial. Due to recent advances in molecularly targeted treatment options, outcomes for advanced stage EOC patients are significantly improving and hold great promise.Too many women are dying from cervix cancer: Problems and solutions
Traditional screening methods with annual provider-based cervical collection and cytology drastically lowered the incidence of cervical cancer in the United States and other developed nations. Over the last 20 years, understanding of the pathogenesis of HPV infection in causing cervical cancer as well as the increased availability of commercial HPV tests has led to changes in screening recommendations. For decades, women were told they needed annual Pap smear testing; however, as of 2012 the U.S.It's time to warm up to hyperthermic intraperitoneal chemotherapy for patients with ovarian cancer
The peritoneal spread of ovarian cancer makes it a potential target for hyperthermic intraperitoneal chemotherapy (HIPEC). Intraperitoneal delivery exposes the tumor to concentrations of cytotoxic drugs much greater than with intravenous delivery, and in vitro studies have also shown that combining hyperthermia and platinum leads to an additive cytotoxic effect. Pharmacokinetic analyses have confirmed very high concentrations of cytotoxic drugs in the peritoneal cavity, with minimal systemic exposure and toxicity.Uterine leiomyosarcoma: A review of the literature and update on management options
Uterine leiomyosarcoma is the most common type of uterine sarcoma. It is an extremely aggressive malignancy associated with a poor overall prognosis. Women affected may vary in age, but are most often diagnosed in their perimenopausal years. Presenting symptoms may be vague and mimic other benign uterine conditions. Preoperative diagnosis of leiomyosarcoma is difficult and often only made at time of surgical resection. These rare mesenchymal tumors are characterized by cytologic atypia, a high mitotic index, and tumor necrosis on histologic inspection.Quality indicators in gynecologic oncology
“What is not measured cannot be managed or improved.”Michael Porter“Not everything that counts can be counted and not everything that can be counted counts.”Albert EinsteinGenomics to immunotherapy of ovarian clear cell carcinoma: Unique opportunities for management
Ovarian clear cell carcinoma (OCCC) is distinctive from other histological types of epithelial ovarian cancer, with genetic/epigenetic alterations, a specific immune-related molecular profile, and epidemiologic associations with ethnicity and endometriosis. These findings allow for the exploration of unique and specific treatments for OCCC. Two major mutated genes in OCCC are PIK3CA and ARID1A, which are frequently coexistent with each other. Other genes' alterations also contribute to activation of the PI3K (e.g.A practical guide for the safe implementation of early phase drug development and immunotherapy program in gynecologic oncology practice
The success of targeted and immune therapies in other malignancies has led to an exponential increase in the number of active and pending clinical trials using these therapeutic approaches in patients with gynecologic cancers. These novel investigational agents are associated with unique and potentially life-threatening toxicities and many require special multidisciplinary logistical considerations. The objective of this review is to describe a practical approach for the safe implementation of targeted and immune therapies in academic gynecologic oncology practices based on our experience at M.D.
