Importance of office hysteroscopy screening to diagnose endometrial carcinoma in menopausal women

Uterine cancer is today the upcoming neoplasia in gynaecological oncology. In Western countries endometrial cancer is mostly diagnosed after menopause and often becomes apparent with atypical uterine bleeding. Because of the great importance of such disease a series of accurate diagnostic analyses which require an adequate expenditure by hospital structures become necessary. Transvaginal sonography (TVS) remains the first choice to diagnose atypical bleeding because it is less invasive and highly bearable by the patients. TVS exam allows the selection of all patients who have an endometrial thickness more than 5 mm and/or with an inhomogeneous endometrial line thickness, who would then undergo further analyses. To achieve the diagnosis, office hysteroscopy carried out in an outpatient departments, is the most useful exam. Such exam allows a complete overview of the uterine cavity with possible detection of smaller lesions and a specific sampling of histological material. Hysteroscopy is today an indispensable aid in last resort diagnosis of endometrial cancer and is highly tolerated by patients.

Direct measurement of the 7Be solar neutrino flux with 192 days of borexino data

We report the direct measurement of the 7Be solar neutrino signal rate performed with the Borexino detector at the Laboratori Nazionali del Gran Sasso. The interaction rate of the 0.862 MeV 7Be neutrinos is 49+/-3stat+/-4syst counts/(day.100 ton). The hypothesis of no oscillation for 7Be solar neutrinos is inconsistent with our measurement at the 4sigma C.L. Our result is the first direct measurement of the survival probability for solar nu(e) in the transition region between matter-enhanced and vacuum-driven oscillations. The measurement improves the experimental determination of the flux of 7Be, pp, and CNO solar nu(e), and the limit on the effective neutrino magnetic moment using solar neutrinos.