Serum erythropoietin level is increased during stimulation for IVF but not in OHSS.

BACKGROUND: Erythropoietin (Epo) is a potent vascular growth factor that induces angiogenesis and antiapoptotic signalling. We investigated whether the development of numerous follicles and corpora lutea during in vitro fertilization (IVF) cycle affects circulating Epo levels and further, if Epo could be used as a novel marker for ovarian hyperstimulation syndrome (OHSS). METHODS: 24 women were included in the uncomplicated IVF group and 35 women in the OHSS group. Repeated blood samples from both groups were analysed for Epo, progesterone, blood haemoglobin, and creatinine. Follicular fluid from the IVF group was analysed for Epo and progesterone. Repeated measure analysis was performed for the variables and circulating Epo levels were compared between the IVF group and early OHSS. Furthermore, related growth factors, vascular endothelial growth factor (VEGF) and hypoxia-inducible factor-1 (HIF-1) were analysed from subgroup of women to test for correlation with Epo. RESULTS: During IVF, circulating Epo increased from natural mid-luteal phase to stimulated mid-luteal phase (median 9.5; 95% CI 7.2-13.4 IU/L and 12.5; 10.3-13.4 IU/L; p = 0.003). In cycles resulting in pregnancy, Epo level decreased 14 days after oocyte pick-up (OPU) and remained low thereafter. In cycles not resulting in pregnancy, Epo level increased again 35 days after OPU. Follicle fluid Epo concentration was 1.5 times higher than the serum concentration (median 15.4; 95% CI 10.4-19.2 IU/L vs. 10.2; 8.8-12.7; p = 0.006). There was no difference in circulating Epo concentration between early OHSS and uncomplicated IVF. Circulating Epo did not correlate with VEGF or HIF-1. CONCLUSIONS: Circulating Epo levels fluctuate during IVF cycle. We hypothesise this may suggest Epo's involvement in ovarian physiology and angiogenesis. However, Epo was not a clinical marker for OHSS.

Analysis of Non-Relapsed and Relapsed Adult Type Granulosa Cell Tumors Suggests Stable Transcriptomes during Tumor Progression.

Adult-type granulosa cell tumor (AGCT) is a rare ovarian malignancy characterized by slow growth and hormonal activity. The prognosis of AGCT is generally favorable, but one-third of patients with low-stage disease experience a late relapse, and over half of them die of AGCT. To identify markers that would distinguish patients at risk for relapse, we performed Lexogen QuantSeq 3' mRNA sequencing on formalin-fixed paraffin-embedded, archival AGCT tissue samples tested positive for the pathognomonic Forkhead Box L2 (FOXL2) mutation. We compared the transcriptomic profiles of 14 non-relapsed archival primary AGCTs (follow-up time 17-26 years after diagnosis) with 13 relapsed primary AGCTs (follow-up time 1.7-18 years) and eight relapsed tumors (follow-up time 2.8-18.9 years). Non-relapsed and relapsed primary AGCTs had similar transcriptomic profiles. In relapsed tumors three genes were differentially expressed: plasmalemma vesicle associated protein (PLVAP) was upregulated (p = 0.01), whereas argininosuccinate synthase 1 (ASS1) (p = 0.01) and perilipin 4 (PLIN4) (p = 0.02) were downregulated. PLVAP upregulation was validated using tissue microarray RNA in situ hybridization. In our patient cohort with extremely long follow-up, we observed similar gene expression patterns in both primary AGCT groups, suggesting that relapse is not driven by transcriptomic changes. These results reinforce earlier findings that molecular markers do not predict AGCT behavior or risk of relapse.

Plasma pentraxin 3 is higher in early ovarian hyperstimulation syndrome than in uncomplicated in vitro fertilization cycle of high-risk women.

PURPOSE: Pentraxin 3 (PTX3) is a locally secreted, quicker responsive pro-inflammatory protein than C-reactive protein (CRP). We evaluated the value of PTX3 in the prediction of ovarian hyperstimulation syndrome (OHSS), a severe complication of in vitro fertilization (IVF). METHODS: This two-year prospective follow-up study included 27 women with uncomplicated IVF-cycles (IVF group) and 31 patients diagnosed with moderate or severe early OHSS (OHSS group). PTX3 was analysed from follicular fluid (FF) and serial blood samples with enzyme-linked immunoassay and CRP with particle-enhanced immunoturbidimetric assay. The value of PTX3 and CRP in detecting OHSS was examined with receiver operating characteristic (ROC) curve analysis and expressed as the area under the curve (AUC). RESULTS: The circulating PTX3 level peaked at two days after oocyte pick-up (OPU2), and in the OHSS group the level was 1.9 times higher (P = 0.006) than in the IVF group. However, in ROC curve analysis PTX3 (AUC 0.79, best cut off 1.1 µg/L) was not superior to CRP (AUC 0.87; best cut off 9.5 mg/L) in predicting early OHSS. In the IVF group, the FF-PTX3 concentration was 15-20 times higher than in the plasma. PTX3 level at OPU2 correlated with the number of punctured follicles (r = 0.56, n = 22, P = 0.006). Triggering with human chorionic gonadotrophin or early pregnancy had no effect on PTX3 level. CONCLUSION: The elevated PTX3 concentration in OHSS at OPU2, when freeze-all embryos strategy is still possible to consider, indicates that PTX3 level could provide additional benefit in the risk assessment for early OHSS.

Functional Profiling of FSH and Estradiol in Ovarian Granulosa Cell Tumors.

Adult-type granulosa cell tumors (AGCTs) are sex-cord derived neoplasms with a propensity for late relapse. Hormonal modulators have been used empirically in the treatment of recurrent AGCT, albeit with limited success. To provide a more rigorous foundation for hormonal therapy in AGCT, we used a multimodal approach to characterize the expressions of key hormone biomarkers in 175 tumor specimens and 51 serum samples using RNA sequencing, immunohistochemistry, RNA in situ hybridization, quantitative PCR, and circulating biomarker analysis, and correlated these results with clinical data. We show that FSH receptor and estrogen receptor beta (ERß) are highly expressed in the majority of AGCTs, whereas the expressions of estrogen receptor alpha (ERα) and G-protein coupled estrogen receptor 1 are less prominent. ERß protein expression is further increased in recurrent tumors. Aromatase expression levels show high variability between tumors. None of the markers examined served as prognostic biomarkers for progression-free or overall survival. In functional experiments, we assessed the effects of FSH, estradiol (E2), and the aromatase inhibitor letrozole on AGCT cell viability using 2 in vitro models: KGN cells and primary cultures of AGCT cells. FSH increased cell viability in a subset of primary AGCT cells, whereas E2 had no effect on cell viability at physiological concentrations. Letrozole suppressed E2 production in AGCTs; however, it did not impact cell viability. We did not find preclinical evidence to support the clinical use of aromatase inhibitors in AGCT treatment, and thus randomized, prospective clinical studies are needed to clarify the role of hormonal treatments in AGCTs.

Hormone profiling, including anti-Müllerian hormone (AMH), for the diagnosis of polycystic ovary syndrome (PCOS) and characterization of PCOS phenotypes.

Objective was to evaluate serum anti-Müllerian hormone (AMH) levels in polycystic ovary syndrome (PCOS) and in its different phenotypes in relation to clinical, endocrine and metabolic parameters using a new automated VIDAS® method and to compare it with the Gen II method. Study design was multi-center study including 319 PCOS women and 109 healthy controls. Serum AMH levels measured using VIDAS® were significantly higher in PCOS women than controls (p < .001), and they correlated with those measured using the AMH Gen II method. An AMH cutoff value of 42.1 pmol/L distinguished PCOS women from controls with 67% sensitivity and 83% specificity. The PCOS women with three Rotterdam criteria or hyperandrogenism displayed significantly higher AMH levels compared with those with two Rotterdam criteria or normoandrogenism. In PCOS, AMH levels correlated positively with luteinizing hormone (LH), androgen and sex hormone-binding globulin (SHBG) levels and negatively with BMI, abdominal obesity, follicle-stimulating hormone (FSH), fasting glucose and insulin, and insulin resistance. In conclusion, AMH evaluated using the VIDAS® method distinguished PCOS patients from healthy controls relatively well, especially in those with more severe phenotypes. Further studies are needed to establish whether AMH measurements can distinguish PCOS patients with different metabolic risk factors.

The mental health of mothers and fathers during pregnancy and early parenthood after successful oocyte donation treatment: A nested case-control study.

INTRODUCTION: The aim of this study was to compare the mental health problems between parents after oocyte donation treatment, after in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) with own gametes and after naturally conceiving (NC). MATERIAL AND METHODS: This is a prospective, longitudinal questionnaire study. The study group consisted of 26 oocyte donation mothers and their matched IVF/ICSI (n = 52) and NC (n = 52) controls. Matching was performed according to mother's age, parity, type of pregnancy, and number of returned questionnaires. The parents filled-in the General Health Questionnaire (GHQ-36) at gestational weeks 18-20 (T1), and at 2 months (T2) and 12 months (T3) after the childbirth. RESULTS: Full response rate (T1-T3) for oocyte donation mothers was 76.9% and for oocyte donation fathers was 73.1%. At T1, no significant differences were found between groups in depression, anxiety, sleeping difficulties, or social dysfunction, but they differed at T2 and T3 in anxiety (T2, P = .02; T3, P = .01), in sleeping difficulties (T2, P = .02; T3, P = .04) and in social dysfunction (T2, P = .01; T3, P = .04). Oocyte donation mothers showed less anxiety than NC mothers (T2, T3), and fewer sleeping difficulties and less social dysfunction than IVF/ICSI (T2, T3) and NC mothers (T2). Mental health problems of oocyte donation fathers did not differ from those of IVF/ICSI and NC control fathers at T1-T3. CONCLUSIONS: Oocyte donation mothers showed fewer mental health symptoms in early parenthood compared with IVF/ICSI and NC mothers. No differences were found among mothers during pregnancy and among fathers at any time point.

Other Primary Malignancies Among Women With Adult-Type Ovarian Granulosa Cell Tumors.

OBJECTIVE: The aim of this study was to determine the incidence of new primary malignancies after adult-type granulosa cell tumor (AGCT) and the incidence of AGCT after breast and uterine cancer using nationwide population-based registry data. METHODS: We used the Finnish Cancer Registry to identify all patients diagnosed with AGCT in 1968 to 2013 (n = 986). The number of subsequent primary malignancies among women with AGCT and the number of AGCTs in women with previous breast or uterine cancer were compared with the expected number of cases and expressed as standardized incidence ratios (SIRs). RESULTS: There were 122 cases of subsequent cancers diagnosed at least 6 months after the primary diagnosis of AGCT (SIR, 1.09; 95% confidence interval [CI], 0.91-1.3). In particular, the observed number of cancers of the soft tissue (SIR, 4.13; 95% CI, 1.33-12.8), thyroid (SIR, 3.42; 95% CI, 1.54-7.62), and leukemia (SIR, 2.67; 95% CI, 0.98-5.82) exceeded the number of expected cases. The SIR for breast cancers after AGCT was 1.26 (95% CI, 0.92-1.73), and the SIR for AGCT after breast cancer was 1.59 (95% CI, 1.04-2.29). The risk for subsequent AGCT was more than 2-fold in breast cancer patients younger than 50 years, and over 15 years after primary diagnosis. CONCLUSIONS: There is an increased risk for thyroid and soft tissue cancer as well as leukemia after AGCT, which may be associated with late effects of carcinogenic treatments and possibly shared risk factors. After breast cancer, the risk for AGCT was higher, which may indicate a shared hormonal etiology.

Selective progesterone receptor modulators: new possibilities for gynecologic hormone therapy.

Progesterone regulates several female reproductive functions. Progesterone and synthetic progestins derived from it have long been utilized in gynecology. The effects of these steroids in target cells are mediated via progesterone receptors, Progesterone receptors are also the target of action of selective progesterone receptor modulators. Of the molecules of this newer group of drugs, two are presently in clinical use. Mifepristone is used in nonsurgical abortion, in softening of the cervix before surgical abortion, and in the induction of labor in cases of intrauterine death. The indications of ulipristal acetate are postcoital contraception and treatment of uterine myomas and the resulting symptoms.

Systematic drug sensitivity testing reveals synergistic growth inhibition by dasatinib or mTOR inhibitors with paclitaxel in ovarian granulosa cell tumor cells.

OBJECTIVE: Resistance to standard chemotherapy poses a major clinical problem in the treatment of ovarian cancer patients. Adult-type granulosa cell tumor (AGCT) is a unique ovarian cancer subtype for which efficient treatment options are lacking in advanced disease. To this end, systematic drug response and transcriptomics profiling were performed to uncover new therapy options for AGCTs. METHODS: The responses of three primary and four recurrent AGCTs to 230 anticancer compounds were screened in vitro using a systematic drug sensitivity and resistance testing (DSRT) platform, coupled with mRNA sequencing. The responses of the AGCTs were compared with those of human granulosa luteal cells and bone marrow mononuclear cells. RESULTS: Patient-derived AGCT cells showed selective sensitivity to the Src family tyrosine kinase inhibitor dasatinib. A combination of either dasatinib or an mTOR-inhibitor everolimus with paclitaxel resulted in synergistic inhibition of AGCT cell viability. The key kinase targets of dasatinib and members of the mTOR pathway were constantly expressed at mRNA and protein levels, indicating multikinase signal addictions in the AGCT cells. Transcriptomic characterization of the tumors revealed no known oncogenic mutations, suggesting that the drug sensitivity of AGCTs was rather conveyed by selective target expression. CONCLUSIONS: We used a systematic functional approach to reveal novel treatment options for a unique gynecological cancer. The selective synergy found between taxanes and dasatinib or mTOR inhibitors warrants further clinical investigations of these combinations in relapsed or aggressive AGCTs and demonstrate that high-throughput drug screening and molecular profiling can provide an effective approach to uncover new therapy options.

FOXL2 402C>G Mutation Can Be Identified in the Circulating Tumor DNA of Patients with Adult-Type Granulosa Cell Tumor.

Adult granulosa cell tumors (AGCTs) of the ovary are molecularly characterized by the pathognomonic FOXL2 402C>G (C134W) mutation. To improve diagnostics and follow-up, we developed a specific digital droplet PCR (ddPCR) assay to detect the FOXL2 mutation in the circulating tumor DNA (ctDNA) of AGCT patients. Optimization of the ddPCR assay was performed using a TaqMan primer/probe with the RainDance RainDrop digital PCR system. The ddPCR assay was performed on circulating cell-free DNA extracted from 120 serial plasma samples collected prospectively from 35 AGCT patients. The ddPCR assay included a preamplification step that is sensitive and specific for detecting the FOXL2-mutated ctDNA at levels as low as 0.05%. FOXL2 ctDNA mutations were detected in the plasma of 12 of 33 AGCT patients (36%), with both primary (6 of 17, 35%) and recurrent (6 of 31, 19%) tumors. The median tumor size was significantly larger in ctDNA mutation-positive compared with mutation-negative samples (13.5 cm versus 7.5 cm; P = 0.003). The ctDNA FOXL2 mutation was detected in four patients without clinical disease, of which one relapsed during follow-up. As proof of concept, we established that specific molecular diagnosis of AGCT and detection of AGCT recurrence can be achieved noninvasively using ctDNA FOXL2 mutation testing. Further studies are needed to determine the clinical value of ctDNA mutation testing.

Roles of human epididymis protein 4, carbohydrate antigen 125, inhibin B and anti-Müllerian hormone in the differential diagnosis and follow-up of ovarian granulosa cell tumors.

OBJECTIVE: Evaluation of circulating tumor markers in ovarian cancer is crucial for optimal patient care. The goal of this study was to verify the most accurate circulating tumor markers for the diagnosis and follow-up of adult-type granulosa cell tumors (AGCTs). METHODS: The levels of circulating human epididymis protein 4 (HE4) and carbohydrate antigen 125 (CA125), together with AGCT markers inhibin B and anti-Müllerian hormone (AMH), were measured in 135 samples from AGCT patients, 37 epithelial ovarian carcinoma (EOC) patients, and 40 endometrioma (ENDO) patients. The levels were plotted with receiver operating characteristic (ROC) graphs, and the area under the curves (AUC) of the different markers were calculated and compared. RESULTS: HE4 levels were significantly lower in AGCTs than in EOCs (p<0.0001). CA125 levels were above 35IU/l in 25% of AGCT patients and 47.5% of ENDO patients, whereas inhibin B and AMH levels were elevated only in patients with AGCTs. In the AUC comparison analyses, inhibin B alone was sufficient to differentiate AGCT from EOC. In differentiating AGCT from ENDO, inhibin B and AMH performed similarly, and the combination of inhibin B and AMH increased the accuracy compared to either marker alone (sensitivity, 100%; specificity, 93%). Among AGCT patients, inhibin B was the best marker for detecting the presence of AGCT. CONCLUSIONS: HE4 and CA125 levels were low in AGCTs, and inhibin B was the most accurate circulating biomarker in distinguishing AGCTs from EOCs and from ENDOs. Inhibin B was also the best single marker for AGCT follow-up.

C-reactive protein response is higher in early than in late ovarian hyperstimulation syndrome.

OBJECTIVES: Many in vitro fertilization (IVF) complications are inflammatory by nature, some of which are even life-threatening. We evaluated the response of C-reactive protein (CRP) in IVF complications, especially in early and late ovarian hyperstimulation syndrome (OHSS), to support clinical decision making in gynecological emergency policlinics. STUDY DESIGN: In a prospective two-year study at Helsinki University Hospital, Finland, we recruited patients with IVF complications including moderate or severe OHSS (n=47 patients: 36 early and 14 late OHSS cases), or other IVF complications (n=13). As controls, we recruited women in an uncomplicated IVF cycle (n=27). Serial blood samples (CRP, blood count, platelets, albumin, estradiol, creatinine, and electrolytes) were collected from patients upon admission to the emergency polyclinic and during and after treatment on the ward, and from the controls prior, during, and after the IVF protocol. All samples were categorized according to oocyte pick-up (OPU). The statistics included comparisons between and within the study groups, and receiver-operating characteristic (ROC) curve analysis for diagnostic accuracy of CRP for early OHSS at emergency polyclinics. RESULTS: On admission, CRP did not differentiate OHSS from other IVF complications, but CRP was higher in early (median 21; IQR 8-33mg/L) than in late (6; 3-9mg/L, p=0.001) OHSS. In ROC analysis for CRP (12mg/L), the area under the curve (AUC) was 0.74 (p=0.001) with sensitivity of 69% and specificity of 71% for early OHSS. CRP was significantly higher (28; 10-46mg/L) in patients with early OHSS two days after oocyte pick-up (OPU) than in the controls (5; <3-9mg/L, p<0.001). The level normalized by 12 days, similarly to the controls. On the ward, the peak CRP was higher if early OHSS was complicated with infection (108; 49-166mg/L) than without infection (20; 8-32mg/L, p=0.001). Late OHSS was associated with hypoalbuminemia (19.6; 16.2-23.1g/L, p<0.001) and thrombocytosis (494; 427-561 E9/L, p=0.004; comparisons to early OHSS). CONCLUSIONS: Early OHSS associates with a distinct rise in CRP level beyond that induced by uncomplicated oocyte pick-up, whereas the CRP levels in late OHSS are comparable to those in the control cycles. CRP identifies, but cannot distinguish IVF complications.

Characteristics and outcome of recurrence in molecularly defined adult-type ovarian granulosa cell tumors.

OBJECTIVE: Adult-type ovarian granulosa cell tumors (AGCTs) have an unpredictable tendency to relapse. In a carefully validated patient cohort, we evaluated the prognostic factors related to AGCT recurrence. METHODS: We identified all patients diagnosed with AGCT during 1956-2014 in Helsinki University Hospital, with a minimum follow-up of one year (n=240). After a histological review supplemented with FOXL2 (402C-G) mutation status analysis, we analyzed the clinical data for association with relapse. RESULTS: The final cohort included 164 (68%) molecularly defined AGCTs (MD-AGCTs). The majority of the women were postmenopausal (63%), and 92% of tumors were stage I. The median follow-up time was 15.5years. Fifty-two (32%) patients developed tumor recurrence, of whom 55% had successive recurrences. Multiple-site recurrences were common, and nearly half of the recurrences were asymptomatic. The median time to the first relapse was 7.4years, and 75% of relapses occurred within ten years after primary diagnosis. The median disease-free survival was 11.3years. Premenopausal status at initial diagnosis, FIGO stage Ic versus Ia, and tumor rupture associated with relapse. However, tumor rupture was the only independent predictive factor. Of the relapsed patients, 48% died of AGCT in a median time of 15.3years. CONCLUSION: Tumor rupture is the strongest predictive factor for recurrence, and these patients might benefit from a more aggressive initial treatment approach. AGCT requires active follow up for 10 to 15years after primary diagnosis, since recurrences may develop late, asymptomatically and in multiple anatomical locations.

Immune activation enhances epithelial nerve growth in provoked vestibulodynia.

BACKGROUND: Provoked vestibulodynia manifests as allodynia of the vulvar vestibular mucosa. The exact mechanisms that result in altered pain sensation are unknown. Recently, we demonstrated the presence of secondary lymphoid tissue, which is the vestibule-associated lymphoid tissue in the vestibular mucosa, and showed that this tissue becomes activated in provoked vestibulodynia. OBJECTIVE: The purpose of this study was to examine whether expression of intraepithelial nerve fibers and nerve growth factor are related to immune activation in provoked vestibulodynia. STUDY DESIGN: Vestibular mucosal specimens were obtained from 27 patients with severe provoked vestibulodynia that was treated by vestibulectomy and from 15 control subjects. We used antibodies against the protein gene product 9.5, the neuron specific neurofilament, and nerve growth factor for immunohistochemistry to detect intraepithelial nerve fibers and nerve growth factor expressing immune cells in the vestibular mucosa. For intraepithelial nerve fibers, we determined their linear density (fiber counts per millimeter of the outer epithelial surface, protein gene product 9.5) or presence (neuron specific neurofilament). Nerve growth factor was analyzed by counting the staining-positive immune cells. Antibodies against CD20 (B lymphocytes) and CD3 (T lymphocytes) were used to identify and locate mucosal areas with increased density of lymphocytes and the presence of germinal centers (ie, signs of immune activation). B-cell activation index was used to describe the overall intensity of B-cell infiltration. RESULTS: We found more protein gene product 9.5-positive intraepithelial fibers in vestibulodynia than in the control samples (6.3/mm [range, 0.0-15.8] vs 2.0/mm [range, 0.0-12.0]; P=.006). Neuron specific neurofilament -positive intraepithelial fibers were found in 17 of 27 vestibulodynia cases (63.0%) and in none of the control cases. Protein gene product 9.5-positive intraepithelial fibers were more common in samples with more pronounced immune activation. The density of these fibers was higher in samples with than without germinal centers (6.1/mm [range, 4.3-15.8] vs 3.0/mm [range, 0.0-13.4]; P=.020). A positive correlation between the fiber density and B-cell activation index score of the sample was found (Spearman's Rho, 0.400; P=.004; R2=0.128). No significant difference, however, was found in the density or presence of nerve fibers between samples with high and low T-cell densities. We identified areas of minor and major vestibular glands in 16 of the patient samples and in 1 control sample. Protein gene product 9.5-positive nerve fibers were found more often in glandular epithelium surrounded by B-cell infiltration than in glands without B cells (P=.013). Also, the presence of neuron specific neurofilament-positive fibers in glandular epithelium was associated with B-cell infiltrates (P=.053). Nerve growth factor-positive immune cells were more common in mucosal areas with than without B-cell infiltration and intraepithelial nerve fibers. CONCLUSION: Excessive epithelial nerve growth in provoked vestibulodynia is associated with increased B-cell infiltration and the presence of germinal centers. This supports the fundamental role of immune activation in provoked vestibulodynia.

[Diagnosis and follow-up observation of granulosa cell tumor of the ovary are becoming more precise]. / Munasarjan granuloosasolukasvaimen diagnostiikka ja seuranta tarkentuvat.

Granulosa cell tumor of the ovary is a rare, hormonally active ovarian cancer, typical symptoms of which include various gynecological bleeding disorders. Adult granulosa cell tumor is most commonly detected at stage I, whereupon the prognosis is good. The disease, however, recurs in one third of stage I patients and leads to death in half of these. Conventional cytotoxic agents may be ineffective in the treatment of relapsed tumors. Inhibin B and anti-Müllerian hormone have proven to be sensitive and accurate markers. Knowledge about the disease mechanisms has improved the diagnostics and follow-up observation of the patients.

Molecularly Defined Adult Granulosa Cell Tumor of the Ovary: The Clinical Phenotype.

The histopathologic features of adult granulosa cell tumors (AGCTs) are relatively nonspecific, resulting in misdiagnosis of other cancers as AGCT, a problem that has not been well characterized. FOXL2 mutation testing was used to stratify 336 AGCTs from three European centers into three categories: 1) FOXL2 mutant molecularly defined AGCT (MD-AGCT) (n = 256 of 336), 2) FOXL2 wild-type AGCT (n = 17 of 336), 3) misdiagnosed other tumor types (n = 63 of 336). All statistical tests were two-sided. The overall and disease-specific survival of the misdiagnosed cases was lower than in the MD-AGCTs (P < .001). The misdiagnosed cases accounted for 71.9% of disease-specific deaths within five years. In the population-based cohort, overall survival of MD-AGCT patients was not different from age-matched, population-based controls. Even though 35.2% of all the MD-AGCT patients in our study experienced a relapse, AGCT is usually an indolent disease. The historical, premolecular data underpinning our clinical understanding of AGCT was likely skewed by inclusion of misdiagnosed cases, and future management strategies should reflect the potential for surgical cure and long survival even after relapse.

Circulating levels of TNF-related apoptosis inducing-ligand are decreased in patients with large adult-type granulosa cell tumors-implications for therapeutic potential.

Targeted treatments are needed for advanced adult-type granulosa cell tumors (AGCTs). We set out to assess tumor tissue and circulating levels of TNF-related apoptosis-inducing ligand (TRAIL), a promising anti-cancer cytokine, in patients affected by AGCT. We analyzed tissue expression of TRAIL in 127 AGCTs using immunohistochemistry or RT-PCR. Soluble TRAIL was measured by means of ELISA from 141 AGCT patient serum samples, as well as the conditioned media of 15 AGCT patient-derived primary cell cultures, and the KGN cell line. Tissue and serum TRAIL levels were analyzed in relationship with clinical parameters, and serum estradiol, FSH, and LH levels. We found that AGCT samples expressed TRAIL mRNA and protein at levels comparable to normal granulosa cells. AGCT cells did not release soluble TRAIL. TRAIL protein levels were decreased in tumors over 10 cm in diameter (p = 0.04). Consistently, circulating TRAIL levels correlated negatively to tumor dimension (p = 0.01). Circulating TRAIL levels negatively associated with serum estradiol levels. In multiple regression analysis, tumor size was an independent factor contributing to the decreased levels of soluble TRAIL in AGCT patients. AGCTs associate with significantly decreased tumor tissue and serum TRAIL levels in patients with a large tumor mass. These findings encourage further study of agonistic TRAIL treatments in patients with advanced or recurrent AGCT.

[Somatic examination of a female victim of a sexual offence]. / Naispuolisen seksuaalirikosuhrin somaattinen tutkiminen.

Examination of a female victim of a sexual offence is carried out usually within seven days of the incident. It includes an interview, inspection and documentation of bodily injuries, gynecologic examination and collection of specimens of sexually transmitted diseases and appropriate forensic specimens. Preventive antimicrobial therapy and postcoital contraception will also be provided. The need for anti-HIV medication as well as hepatitis and tetanus vaccines is considered on a case-by-case basis. A tranquil scene of examination, written instructions for follow-up observation and taking care of emotional support are essential for the recovery of the victim. Guidance for the collection of forensic tissue specimens should also be available in gynecology units.

Mental health and developmental outcomes for children born after ART: a comparative prospective study on child gender and treatment type.

STUDY QUESTION: Do children born after assisted reproductive techniques (ART; IVF/ICSI) display more mental health issues or social and cognitive developmental problems at 7-8 years than naturally conceived (NC) controls, and does child gender play a role? SUMMARY ANSWER: ART children do not differ with regard to mental health or social and cognitive developmental problems when compared with controls, but some gender-specific differences do exist. WHAT IS KNOWN ALREADY: Systematic reviews have not found any evidence of delays in neurocognitive or sensorimotor development in ART children. However findings on the effect of the type of ART treatment (IVF versus ICSI) on the offspring's physical and mental development have not been uniform. Knowledge of the role of child gender in ART research is scarce. STUDY DESIGN, SIZE, DURATION: This prospective follow-up study compares mental health and social and cognitive developmental problems between 7-8-year-old ART and NC children, controlling for the father's age, length of the parents' partnership, mother's parity, child's gestational age, and the need of neonatal intensive care unit (NICU). Further, within the ART group, we analysed whether the treatment type (IVF versus ICSI) and the child's gender are associated with the mental health and developmental outcomes. PARTICIPANTS/MATERIALS, SETTING, METHODS: In this study, 255 singleton ART children (IVF and ICSI) were compared with 278 NC children on parent-reported internalizing and externalizing symptoms, and social (social skills and peer relations) and cognitive development (executive functioning, perception, memory, and language). Within the ART group, 164 IVF and 76 ICSI children were compared on the same outcomes. Statistics included analyses of covariates (ANCOVA) with group main effects, group and gender interaction effects, and Bonferroni post hoc tests. MAIN RESULTS AND THE ROLE OF CHANCE: ART and NC children did not differ generally in terms of their internalizing and externalizing symptoms or in the number of social and cognitive developmental problems (Group main effects, P > 0.05), but gender-specific group differences existed. The ART boys showed lower levels of cognitive problems than the NC boys, whereas ART girls showed higher levels of cognitive problems than the NC girls (Group × Gender-interaction effects with Bonferroni post hoc tests on mother-reports, P < 0.01). Further, unlike in the NC group, where boys showed more externalizing symptoms and social and cognitive developmental problems than girls (Group × Gender-interaction effects with Bonferroni post hoc tests for both parents' reports, P < 0.05), gender differences were not found in the ART group. Within the ART group, IVF and ICSI children did not differ in terms of mental health or developmental outcomes, and no significant gender differences emerged. LIMITATIONS, REASONS FOR CAUTION: The information on children's mental health and development was based on parental reports only. The dropout rate between the child's first year and the school age assessments was very high for fathers (57.4%) and substantial for mothers (30.1%), and the participating group was biased for older age of both parents and for better education of the fathers. WIDER IMPLICATIONS OF THE FINDINGS: The findings indicate the importance of considering child gender in learning about multiple developmental outcomes among children born after ART. STUDY FUNDING/COMPETING INTERESTS: This study was supported by the Academy of Finland (#11232276), the Emil Aaltonen Foundation, The Family Federation of Finland, Helsinki University Central Hospital Research Funds, and the National Graduate School of Psychology. None of authors has any competing interests to declare.

Combined comparative genomic hybridization and transcriptomic analyses of ovarian granulosa cell tumors point to novel candidate driver genes.

BACKGROUND: Ovarian granulosa cell tumors (GCTs) are the most frequent sex cord-stromal tumors. Several studies have shown that a somatic mutation leading to a C134W substitution in the transcription factor FOXL2 appears in more than 95% of adult-type GCTs. Its pervasive presence suggests that FOXL2 is the main cancer driver gene. However, other mutations and genomic changes might also contribute to tumor formation and/or progression. METHODS: We have performed a combined comparative genomic hybridization and transcriptomic analyses of 10 adult-type GCTs to obtain a picture of the genomic landscape of this cancer type and to identify new candidate co-driver genes. RESULTS: Our results, along with a review of previous molecular studies, show the existence of highly recurrent chromosomal imbalances (especially, trisomy 14 and monosomy 22) and preferential co-occurrences (i.e. trisomy 14/monosomy 22 and trisomy 7/monosomy 16q). In-depth analyses showed the presence of recurrently broken, amplified/duplicated or deleted genes. Many of these genes, such as AKT1, RUNX1 and LIMA1, are known to be involved in cancer and related processes. Further genomic explorations suggest that they are functionally related. CONCLUSIONS: Our combined analysis identifies potential candidate genes, whose alterations might contribute to adult-type GCT formation/progression together with the recurrent FOXL2 somatic mutation.