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Mature cystic teratomas of the ovary have an incidence of 1.2-14.2 cases per 100.000 people per year. Malignant transformation occurs in approximately 2% of the cases, and usually consists of squamous cell carcinoma. The preoperative detection is difficult and the diagnostic accuracy of ultrasound, magnetic resonance imaging, and computed tomography is debated. The diagnosis is frequently made in the operating room or on final histological examination. Standard treatment consists of bilateral salpingo-oophorectomy, total hysterectomy and comprehensive surgical staging in early disease and optimal cytoreductive surgery in advanced disease. Paclitaxel/carboplatin- based chemotherapy is the most used adjuvant treatment, whereas more aggressive regimens can be adopted in patients with high tumor burden or recurrent disease. The efficacy of radiotherapy is still unproven. The prognosis is poor when the tumor has spread beyond the ovary. There are few information to provide commonly accepted guidelines for this malignancy., (Copyright © 2018 Elsevier B.V. All rights reserved.)

Introduction: We assessed the clinical outcome and survival of 70 patients with primary vaginal squamous cell carcinoma undergoing radiotherapy (RT) at the Divisions of Radiotherapy, University of Pisa and ASST Cremona between January 1995 and June 2016., Methods: 58 patients received external beam RT (EBRT) to the entire vagina, para-vaginal area and pelvic nodes (total dose: 45-50.4 Gy). 29 patients (41.4%) received concomitant weekly cisplatin 40 mg/m2. 35 patients received an additional (15-36 Gy) high-dose-rate (HDR) brachytherapy (BT) boost and 13 received an additional (9-25 Gy) EBRT boost to the primary tumor site. 12 women exclusively received HDR-BT up to a total dose of (30-58 Gy)., Results: Median overall survival (OS) was 85 months. A total RT dose of > 60 Gy was significantly associated with a better OS (p = 0.015). There was a trend for a better OS for patients aged < 70 years and for those undergoing EBRT to the entire vagina and pelvis plus BT boost. The most common grade 1-2 acute toxicities were diarrhea (24.1%) and cystitis (20.7%); grade 3 cystitis only occurred in 2 patients (3.4%)., Conclusions: EBRT followed by BT boost seems to be the best treatment for vaginal carcinoma. The total dose of RT should be > 60 Gy., (© 2017 S. Karger GmbH, Freiburg.)

Several clinical-pathological parameters have been related to survival of patients with invasive squamous cell carcinoma of the vulva, whereas few studies have investigated the ability of biological variables to predict the clinical outcome of these patients. The present paper reviews the literature data on the prognostic relevance of lymph node-related parameters, primary tumor-related parameters, FIGO stage, blood variables, and tissue biological variables. Regarding these latter, the paper takes into account the analysis of DNA content, cell cycle-regulatory proteins, apoptosis-related proteins, epidermal growth factor receptor [EGFR], and proteins that are involved in tumor invasiveness, metastasis and angiogenesis. At present, the lymph node status and FIGO stage according to the new 2009 classification system are the main predictors for vulvar squamous cell carcinoma, whereas biological variables do not have yet a clinical relevance and their role is still investigational., (Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.)