HPV Reflex Testing in Menopausal Women

Objective. To determine the frequency of high risk (HR) HPV and intraepithelial neoplasia following ASCUS pap cytology screens in menopausal women. Study Design. Following IRB approval, we performed a retrospective review of all cases of ASCUS pap tests, HPV results, and relevant clinical-pathologic data in women age 50 or over from November 2005 to January 2007 within a tertiary care center. Statistical analyses were performed in EXCEL. Results. 344 patients were analyzed for a total of 367 screening pap tests. 25.29% (87/344) patients were HR HPV positive, with greater percentages of HR HPV cases occurring in women age 65–74. Within HR HPV cases, 79.3% (69/87) underwent colposcopy. 27.5% (19/69) biopsy proven lesions were discovered, including cervical, vulvar or vaginal (intraepithelial neoplasia). Within the negative HR HPV group 3.1% (8/257) patients were diagnosed with dysplasia or carcinoma. Within both HR HPV positive and negative groups, patients with no prior history of lower genital tract lesions or cancer were identified. Conclusion. Reflex HPV testing plays an important role in ASCUS triage in menopausal women. Pap test screening and HPV testing should not be limited to women of reproductive age as they may aid in the diagnosis of intraepithelial neoplasia in women of older age

Developing gamified interactive content for medical training in cytopathology

Cytologists at Massachusetts General Hospital want to improve training of both medical students at Harvard Medical School and cytologists in resource-limited areas of the world. The approach is to use medical imaging game-like interactive content but that could be developed within a limited budget and meeting some challenging technical requirement (to be deployable on both PCs and in low-cost Android tablets without a continuous connection to the internet). We reviewed some of the existing games or gamified e-learning modules to create a shared understanding between medical experts and developers about possible game mechanics and to identify which of those approaches can be suitable for our case. We have applied the acquired knowledge in the creation of an integrated system composed of a web-based content editor for cytologists from where the interactive game-like application can be semi-automatically generated. Once the system has been developed we are carrying out tests with professors and students at an Introduction to Cytopathology course at Harvard Medical School to ensure both the usability of the system and that the learning goals are satisfied

Integrated genomic analysis of clear cell ovarian cancers identified PRKCI as a potential therapeutic target

Clear cell ovarian cancer (CCOC) is an epithelial ovarian cancer histotype with unique pathologic, biologic and clinical features. Despite its worse prognosis than serous ovarian cancer (SOC), the genomic landscape of CCOC is less well defined. Integrated genomic analysis of CCOC allows the identification of potential therapeutic targets to improve the treatment of this tumor. Using comparative genomic hybridization and gene expression profiling, we have screened 12 CCOC cell lines and 40 tumors to identify 45 amplified and overexpressed genes. Pathways analysis of these genes identified 19 genes with cancer-related functions. Of these, PRKCI is one of the most frequently amplified and overexpressed genes and its expression induced cancer cell proliferation and migration/invasion in vitro as well as tumor growth in vivo. Targeting PRKCI by small molecule inhibitor, sodium aurothiomalate (ATM), significantly reduced the in vivo tumor growth and may be a new therapeutic strategy to improve the treatment of CCOC

Human Papillomavirus Testing And Reporting Rates In 2012: Results Of A College Of American Pathologists National Survey

Context. - College of American Pathologists (CAP) surveys are used to establish national benchmarks for laboratory parameters. Objective. - To evaluate changes in laboratory human papillomavirus (HPV) testing patterns in laboratories incorporating HPV testing with Papanicolaou tests in 2012. Design. - Data were analyzed from the CAP HPV Supplemental Questionnaire distributed to 1771 laboratories participating in either CAP HPV or CAP Papanicolaou proficiency testing in 2013. Results. - A total of 1022 laboratories (58%) responded. There were more high-risk (HR) HPV tests performed per institution as compared to previous surveys. There were more HPV tests performed within an institution as compared to previous surveys. Hybrid Capture 2 (HC2) remains the most common method (42.4%, 239 of 564); Cervista and cobas methods are used in 37.2% (210 of 564) and 14.9% (84 of 564) of laboratories, respectively. Human papillomavirus testing is offered as a reflex test after a Papanicolaou test result of atypical squamous cells of undetermined significance (ASC-US) in 89.6% of laboratories (476 of 531); as a cotest for women aged 30 years and older in 60.3% (404 of 531); as reflex testing after atypical squamous cells, cannot exclude high-grade squamous intraepithelial lesion (ASC-H) in 42.7% (320 of 531); and as reflex testing after atypical glandular cells (AGC) in 27.3% (145 of 531). The HPV-positive rates for ASC-US and ASC-H were similar in 2012 and 2006. Cervista (49.2%, 88 of 179) and Roche cobas (27.4%, 49 of 179) are the most common methods used for genotyping. Most laboratories use the CAP Human Papillomavirus for Cytology Program for proficiency testing. Conclusions. - There was an increase in annual volume of HR-HPV testing with a shift toward in-house HR-HPV testing. Genotyping volumes also increased. HC2 and Cervista are most commonly used, with an increasing volume of Roche cobas testing. The most common indication for HPV testing among all laboratories was ASC-US reflex testing, but an increase in HPV cotesting was observed. The data provide an update into persisting and newer trends in HPV testing practices

Trends in Cervical Cytology Screening and Reporting Practices: Results From the College of American Pathologists 2011 PAP Education Supplemental Questionnaire.

The College of American Pathologists periodically surveys laboratories to determine changes in cytopathology practices. We report the results of a 2011 gynecologic cytology survey.To provide a cross-sectional survey of gynecologic cytology practices in 2010.In 2011, a survey was sent to 1604 laboratories participating in the College of American Pathologists gynecologic cytology interlaboratory comparison education program and proficiency testing programs requesting data from 2010 on the following topics: terminology/reporting, cytotechnologist workload, quality assurance, reagents, and ancillary testing.Six hundred and twenty-five laboratories (39%) replied to the survey. The nonstandard use of "low-grade squamous intraepithelial lesion cannot exclude high-grade squamous intraepithelial lesion" is used by most laboratories to report the presence of low-grade squamous intraepithelial lesion with possibility of high-grade squamous intraepithelial lesion. Most laboratories also report the presence or absence of cells from the transformation zone. Most respondents do not limit cytotechnologist screening workload during the work shift. Only about one-third of laboratories (188 of 582; 32%) use image-assisted screening devices. Rapid prescreening as a quality assurance measure is used by only 3.5% (21 of 594) of the laboratories. When used for screening, most laboratories use the imager for retrospective review of slides to detect human locator and interpretive errors. Most laboratories receive both liquid-based cytology samples (mainly ThinPrep, Hologic, Marlborough, Massachusetts) and conventional Papanicolaou tests. Expiration dates of liquid-based cytology test vials are not usually recorded.The field of gynecologic cytology is evolving rapidly. These survey results offer a snapshot of national gynecologic cytology practices in 2010