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The member organizations of the CETC feel strongly that there are significant flaws associated with the proposed proficiency test and its implementation. The most immediate modifications include lengthening the required testing interval, utilizing stringently validated and continuously monitored slides, changing the grading scheme and changing the focus of the test from individuals to laboratory level testing, as described above. Integration of new computer-assisted and location-guided screening technologies into the testing protocol is necessary for the testing program to be compliant with the current CLIA law. The regulation also needs to be flexible enough to accommodate new technologies that are implemented in laboratory practice, education and administration of the test. The changes recommended in this document address the most immediate technical and scientific concerns with the current implementation of PT for gynecologic cytology. The CETC will be submitting a subsequent document, following full review of the current regulations, with recommendations for changes, justifications and impact.

Objective To clarify the usefulness of endometrial scraping smears in women with extragenital malignancies. Study Design A total of 4,335 endometrial scraping smears were obtained during the 5-year period 1995-1999 at the National Kyushu Cancer Center and were retrospectively analyzed regarding extragenital malignancies. Results There were 88 cases of extragenital malignancies. Extragenital malignant cells were detected in endometrial smears in 13 cases. The cases consisted of 4 gastric cancers, 4 breast cancers, 2 lung cancers, 1 rectal cancer, 1 gastrointestinal stromal tumor of the small intestine and 1 case of adenocarcinoma of unknown origin. The patients' average age was 52.5 years. The symptoms and signs included abnormal vaginal bleeding, abdominal and lumbar pain, lower limb edema, abdominal mass and neck lymph node swelling. Both ascites and peritoneal dissemination were found in 8 cases. Ten of the 13 cases were diagnosed as of extrauterine origin based on the characteristic cancer cell appearance, the absence of cellular detritus among the poorly differentiated adenocarcinomas and, above all, the morphologic difference between normal endometrial cells and cancer cells. Conclusion Endometrial scraping smears are useful for detecting extragenital malignant cells that enter the uterine cavity.