Cine MRI is a novel method for evaluation of uterine peristalsis. Results of this pilot study suggest that abnormal uterine peristalsis during menstruation and the mid-luteal phase might be one of the causes of hypermenorrhea and infertility associated with uterine leiomyoma.

We investigated whether 16α-[18F]-fluoro-17β-estradiol (18F-FES) and 18F-fluoro-deoxyglucose (FDG) uptake measured using positron emission tomography (PET) predicted prognosis in 18 patients with different histological subtypes of uterine sarcoma. Standardized uptake values (SUVs) and 18F-FDG/18F-FES SUV ratios were determined, and their correlations with progression-free (PFS) and overall survival (OS) were examined. Ten patients died from local recurrence or metastasis, and one more experienced recurrence, during the at least 36-month follow-up period. Patients with higher 18F-FDG SUVs (> 5.5) had worse OS (p = 0.007) and tended toward worse PFS (p = 0.11), while patients with lower 18F-FES SUVs (≤ 1.5) had worse PFS (p = 0.03) and tended toward worse OS (p = 0.19). Patients with 18F-FDG/18F-FES ratios > 2.6 had worse PFS (p = 0.009) and OS (p = 0.005). The 5-year PFS and OS rates were 75% and 88% for patients with lower ratios, but were only 10% and 20% for those with higher ratios. These results suggest that pretreatment tumor 18F-FDG/18F-FES ratio is useful for predicting the prognosis of uterine sarcoma patients.

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To our knowledge, this is the first report that FES-PET has the potential to provide more useful information than did FDG-PET about the hormone therapy.

The baseline data from the FCCS study suggest that a cervical cancer screening strategy in which only women with abnormal cytology or HPV16/18 positivity undergo colposcopy offers a more balanced sensitivity and specificity than other strategies.

Background To adopt HPV self-sampling in Japan, we assessed the concordance between self- and physician-collected human papillomavirus (HPV) samples from Japanese patients and examined the performance of HPV self-sampling for cervical intraepithelial neoplasia grade 2 or worse (CIN2+). Methods Patients who had previously tested negative for intraepithelial lesions or malignancy/HPV-positive, and patients with atypical squamous cells of undetermined significance or worse (ASCUS+) cytology were eligible for this cross-sectional study. Participants performed HPV self-sampling using an Evalyn brush, which was submitted at the Fukui Prefectural Health Care Association. The Evalyn brush heads were stored in ThinPrep vials. The physician, however, performed HPV and cell sampling using an endocervical brush and immediately stored the brush heads in ThinPrep vials. All participants underwent colposcopy and biopsy. Histopathological diagnoses were made by pathologists at Fukui University Hospital. HPV infection was confirmed using a PCR-based Cobas 4800 HPV DNA test. Cytological analysis was performed at Fukui Prefectural Health Care Association. Results HPV-positive rates for physician-collected samples and self-collected samples were 51 and 50%, respectively. The perfect match rate of HPV type between the groups was 88% (κ = 0.76). HPV16/18 showed higher agreement rates than other HPVs (99%, kappa 0.96 and 89% kappa 0.77, respectively). Both groups showed 100% sensitivity to CIN2+, but specificity was 57.0 and 58.1%, respectively. Conclusion For HPV typing, a good concordance rate was seen between self- and physician-collected samples. Self-sampling showed high sensitivity for CIN2+. Self-sampling using the Evalyn brush and Cobas 4800 may be feasible for screening Japanese individuals.

In this study, the SAS predicted the development of serious complications in elderly gynecological patients within 30 days of surgery more accurately than did other comorbidities, preoperative assessments, and type of surgery.

The purpose of this study was to prospectively determine whether combined MRI and 18 F-FDG PET is more accurate than MRI in assessing nonbenign uterine smooth muscle tumors (USMTs). Methods: Seventy patients (mean age, 49 6 10 y; range, 28-77 y) suspected of having nonbenign USMTs underwent both MRI and 18 F-FDG PET before surgery. Results were evaluated using receiver-operating-characteristic (ROC) analyses and the Cochran Q test. Results: The area under the ROC curve for MRI with 18 F-FDG PET was significantly higher than that for MRI (0.97 vs. 0.89, P , 0.05). Although multiple comparisons using the Cochran Q test were not significant, the sensitivity, specificity, and accuracy for MRI with 18 F-FDG PET with probable nonbenign USMT cases considered to be positive were higher than those for MRI (93.3% vs. 73.3%; 92.7% vs. 85.5%; and 92.9% vs. 82.9%, respectively). Conclusion: MRI with 18 F-FDG PET is useful in assessing nonbenign USMTs, as compared with MRI.