The high recurrence rate and the low overall survival in ovarian cancer suggest that a more specific therapeutic approach in addition to conventional treatment is required. Translational and clinical research is investigating new molecular targets in order to find an alternative way to affect tumor growth and to minimize the overlap of toxicity of antiblastic agents. Given its implication in many cellular activities including regulation of cell growth, motility, survival, proliferation, protein synthesis, autophagy, transcription, as well as angiogenesis, PI3K/AKT/mTOR is one of the most investigated intracellular signaling pathways. A dis-regulation of this pathway has been shown in several tumors, including ovarian cancer. In this setting, mTor proteins represent a potential target for inhibitors, which could ultimately play a pivotal role in counteracting cellular proliferation. Recently, mTor inhibitors have been approved in the treatment of pancreatic neuroendocrine tumors, mantle cell lymphoma and renal cancer. Clinical trials have assessed the safety of these drugs in ovarian cancer patients. Ongoing phase I and II studies are evaluating the oncologic outcome of mTor inhibitor treatment and its effect in combination with conventional chemotherapy and target agents.

Introduction: The HER2/neu proto-oncogene encodes a transmembrane receptor protein involved in the development and progression of the majority of cancers. Prior studies have shown that HER2/neu oncogene is overexpressed in approximately 15–30% of ovarian carcinomas. However findings regarding the overexpression and prognosis are still conflicting. Methods: Our retrospective study was performed on 194 ovarian carcinoma tissues obtained at the time of first surgery. The staining procedure for HER2/neu overexpression was performed using a polyclonal antibody. Results: HER2/neu overexpression was found in 53 out of 194 (27.3%) investigated cases of which 26 (13.4%) carcinomas were weakly positive (score 1+) and 27 (13.9%) moderately (score 2+) to intensely positive (score 3+). No significant relationship was found between HER2/neu score and main clinical and pathological features. Significant difference in overall survival was evident between negative women (0/1+) and positive women (2+/3+): 48 and 29 months, respectively (p = 0.04). In multivariate analysis HER2/neu overexpression appeared to be the only variable significantly correlated with progression and death. CA125 normalization at 3 and 6 months appeared a strong predictor of progression and survival. Conclusion: In this study HER2/neu overexpression was associated with an increased risk of progression and death, especially among women with FIGO Stage I and II ovarian carcinoma.

Background and Purpose 99TC combined with blue-dye mapping is considered the best sentinel lymph node (SLN) mapping technique in cervical cancer. Indocyanine green (ICG) with near infrared...

Background In endometrial cancer (EMCA), indocyanine green (ICG) sentinel lymph node (SLN) mapping has been reported, mainly in conjunction with robotic surgery.