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Accurate disease classification is fundamental for the selection of the treatment approach, prognostication, selection of clinical trials and for research purposes in routine clinical practice. Extrauterine high-grade serous carcinoma (HG-SC) may arise from the ovary, the fallopian tube and rarely from the peritoneal surface epithelium. Regardless of its origin, the vast majority of patients with HG-SC share clinical symptoms, present with advanced stage disease and suffer from a poor prognosis. Recent data suggest that there is an increasing incidence of HG-SC arising from the fallopian tube. Data from the Clinical Cancer Registry of Leipzig of surgically treated non-uterine pelvic carcinomas were analyzed regarding their sites of origin. Depending on the histology, cases were separated into high-grade serous and non-high-grade serous tumors. Based on different approaches in the assessment of the site of origin, three distinct time periods were defined. The frequency of the specific sites of origin was compared to the different time periods and histologic subtypes. The majority of cases (57.9%; 279/482) were high-grade serous carcinomas, 42.1% of the cases presented with endometrioid, clear cell or mucinous histology. Overall, a 1.7-fold decrease of carcinomas with ovarian origin, paralleled by a 10.3-fold increase of tubal carcinomas was noted between 2000 and 2019. Based on the histopathological subtype, there was a 2.1-fold decrease of ovarian and a 7.1-fold increase of tubal carcinomas in patients with HG-SC. In non-high-grade serous tumors, the frequency of the different sites of origin did not change. 83.7% of tumors with non-high-grade serous histology originated from the ovary, whereas 86.8% of the carcinomas with tubal origin were of high-grade serous histology. The present and published data of non-uterine pelvic cancers may suggest an increase of tubal and decrease of ovarian carcinomas. However, there is rising morphologic and molecular evidence that non-uterine HG-SC actually arise from the fallopian tubes via its precursor STIC instead of from the ovary. This evidence has had an impact on the handling and reporting of non-uterine surgical specimens and its definition of the site assessment. In conclusion, the increasing frequency of tubal carcinomas and the associated decrease in ovarian cancer appears to be due to the reclassification of tumors previously classified as ovarian and greater emphasis on examining the resection specimens of non-uterine pelvic carcinomas.

Purpose To investigate patient-reported quality of life (QoL) and associated factors in vulvar cancer patients treated surgically by vulvar field resection (VFR) without adjuvant radiation. Methods We retrospectively evaluated patient-reported QoL as part of the prospective monocentric VFR trial using the 30-item European Organization for Research and Treatment of Cancer quality-of-life questionnaire (EORTC QLQ-C30) supplemented by a question assessing sexual activity. All patients had been treated by VFR and no participant had received adjuvant radiotherapy. The gynecologic cancer lymphedema questionnaire (GCLQ) was used to determine the presence of lymphedema. Structured telephone interviews were conducted to assess postoperative sequelae and long-term complications. Results Forty-three VFR patients (median age 63 years) were available for QoL assessment. Thirty-eight (88%) had received inguinal lymph-node dissection in addition to VFR. Mean global QoL (global health status) rating among all patients was 66.1 (± 25.5) on a scale from 0 to 100 with higher scores indicating better QoL. Higher GCLQ scores were significantly associated with lower global QoL scores (Spearman's rank correlation ρ =− 0.7, p p p Conclusion Overall, VFR patients exhibit good quality of life postoperatively. The presence of lymphedema, wound-healing complications, and preoperative morbidities were associated with reduced QoL. Prospective longitudinal studies have to confirm our findings in the future.

Previous findings from our centre suggest that carcinoma of the cervix propagates within ontogenetic cancer fields, tissue compartments defined by staged morphogenesis. We aimed to determine whether surgical treatment that accounts for stage-associated, ontogenetic cancer fields and their associated lymphoid tissues results in locoregional tumour control without the need for adjuvant radiotherapy.We did the final clinical and histopathological evaluation of data from, the single-centre, observational, cohort study, the Leipzig School Mesometrial Resection Study. Patients of any age with stage IB1, IB2, IIA1, IIA2, or IIB cervical cancer (according to 2009 International Federation of Gynecology and Obstetrics [FIGO]) had total mesometrial resection or extended mesometrial resection and therapeutic lymph node dissection, done on the basis of ontogenetic cancer fields. We defined sentinel node, first-line, second-line, and third-line lymph node regions as progressive regional cancer fields. Primary outcomes were disease-specific survival and recurrence-free survival, and treatment-related morbidity (assessed with the Franco-Italian glossary). Applying Cox proportional hazard models, ontogenetic local (T) and regional (N) tumour staging was compared with pathological T and N staging. This trial is registered with the German Clinical Trials Register, number DRKS00015171.Between Oct 16, 1999, and June 27, 2017, 523 patients were treated per protocol and followed up for a median of 61·8 months (IQR 49·3-94·8). In 495 patients with cervical cancer treated with cancer field surgery, 5-year disease-specific survival was 89·4% (95% CI 86·5-92·4) and recurrence-free survival was 83·1% (79·7-86·6). In the per-protocol population of 523 patients, treatment-related morbidity comprised 112 (21%) grade 2 and 15 (3%) grade 3 complications. The most common moderate and severe treatment-related complications and sequelae were wound dehiscence (17 [3%]), hydronephrosis (17 [3%]), bowel obstruction (26 [5%]), and lymph oedema (33 [6%]). One patient (1%), who received total mesometrial resection, died from postoperative brain infarction.Total or extended mesometrial resection with therapeutic lymph node dissection based on ontogenetic cancer fields results in good survival outcomes of patients with cervical cancer in our institution, but needs to be investigated further in multicentre trials.Leipzig School of Radical Pelvic Surgery, University of Leipzig Medical School, and the Gynecologic Oncology Research Foundation.

Annual cervical cancer screening is recommended in Germany as a part of the statutory preventive care. Abnormal results can provoke psychological distress and anxiety, compromising women’s adherence. Little is known about how a cervical dysplasia impacts adherence follow-up visits and prevention habits over time. To optimize care strategies, this study aims to identify women at risk for nonadherence to follow-up visits after a screening event. Between November 2015 and May 2017, participants with an abnormal Pap smear at the Heidelberg and Leipzig University Hospitals received a four-part questionnaire (sociodemographic data, PHQ-D, self-designed fear and prevention habit questions) at the first consultation (T1) and subsequently after 3 (T2) and 6 (T3) months; healthy controls completed the questionnaire at T1. 132 women with an abnormal Pap smear [with conization: S1 (n = 68, 51.5%), without intervention: S2 (n = 64, 48.5%)] and healthy controls (K, n = 101) generally adhered to gynecological checkups, except S1 6 months after the first diagnosis (S1/T3 − 0.47, signed rank p

A Retraction to this paper has been published and can be accessed via a link at the top of the paper.

In this case–control study, the impact on quality of life and sexual function in women with cervical dysplasia and conization will be evaluated, in order to address coping with such a premalignant lesion and to improve strategies for salutogenesis. This multicenter case–control study evaluates women at special dysplasia outpatient clinic (T1) as well as 3 (T2) and 6 (T3) months after the diagnosis of a dysplasia. The women were subgrouped upon dysplasia only (S2) or dysplasia with conization (S1). Sexual function as well as cervix-related and general quality of life was assessed using validated instruments (FSFI-d, EORTC-QLQ-CX24, SF-36). Women with dysplasia had a lower sexual functioning than controls (FSFI: S1: 23.8 ± 9.7 (p

Dental and cervical controls are two established screening programs in Germany. Compliance to orthodontic treatment in childhood is essential for dental health and one of the first health interventions that requires adherent behavior; therefore, it may be associated with participation in further screening programs in adulthood. However, it is not yet known whether early orthodontic treatment influences long-term screening adherence. Using a questionnaire administered during a visit to a special dysplasia outpatient service, this case–control study evaluated women’s personal history of orthodontic care, long-term satisfaction, and dental and gynecological screening adherence. Oral health status and dental anxiety were assessed with validated instruments. Cases were categorized as cervical dysplasia only (S2) or cervical dysplasia with conization (S1) and compared to healthy controls with a normal PAP smear. A study population of 233 participants included 132 cases and 101 controls. The control group had had orthodontic treatment during childhood more often than our study population with abnormal PAP smears (68.3% controls versus 56.1% subjects; p

Preeclampsia and intrauterine growth restriction (IUGR) account for a major part of perinatal and maternal morbidity worldwide and are associated with increased later cardiovascular risk. Both diseases are characterized by a shallow endovascular trophoblast invasion causing a disturbed placental development and are considered as syndromes with numerous vascular, metabolic, immunological and clinical alterations. Their etiology and pathophysiological consequences remain mostly unresolved. Beside others one hypothesis favors oxidative stress as a relevant pathophysiological factor. Oxidative stress as an imbalance between free radicals and the capacity of protective antioxidant systems is thought to be a potent promoter of maternal vascular dysfunction and endothelial damage. As both pregnancy complications furthermore are associated with an increased later cardiovascular risk for mother and child, the pathobiology mediated by oxidative stress may have general and long-term devastating influence on vascular function. Disturbed trophoblast invasion and placental development cause an abnormal uterine perfusion in mid-pregnancy, which is easily detectable by abdominal ultrasound and identifies women at risk for the mentioned pregnancy complications antedating their clinical manifestation. We showed that an abnormal uterine perfusion in pregnancy is characterized by a decreased maternal plasma antioxidant capacity. Even though this reduction is not related to the clinical outcome of these high-risk pregnancies, oxidative stress and uterine perfusion are clearly pathophysiologically connected. In this article, we focus on links between oxidative stress and uterine perfusion and possible implications for the early detection of patients at risk for preeclampsia and IUGR. This might improve our understanding of these relationships, and may become of beneficial impact for the short- and long-term outcome in affected mothers and their children.

Pancreatic cancer is highly aggressive and refractory to most existing therapies. Past studies have shown that connective tissue growth factor (CTGF) expression is elevated in human pancreatic adenocarcinomas and some pancreatic cancer cell lines. To address whether and how CTGF influences tumor growth, we generated pancreatic tumor cell lines that overexpress different levels of human CTGF. The effect of CTGF overexpression on cell proliferation was measured in vitro in monolayer culture, suspension culture, or soft agar, and in vivo in tumor xenografts. Although there was no effect of CTGF expression on proliferation in two-dimensional cultures, anchorage-independent growth (AIG) was enhanced. The capacity of CTGF to enhance AIG in vitro was linked to enhanced pancreatic tumor growth in vivo when these cells were implanted s.c. in nude mice. Administration of a neutralizing CTGF-specific monoclonal antibody, FG-3019, had no effect on monolayer cell proliferation, but blocked AIG in soft agar. Consistent with this observation, anti-CTGF treatment of mice bearing established CTGF-expressing tumors abrogated CTGF-dependent tumor growth and inhibited lymph node metastases without any toxicity observed in normal tissue. Together, these studies implicate CTGF as a new target in pancreatic cancer and suggest that inhibition of CTGF with a human monoclonal antibody may control primary and metastatic tumor growth. (Cancer Res 2006; 66(11): 5816-27)

Metastasis is a multistep process responsible for most cancer deaths, and it can be influenced by both the immediate microenvironment (cell-cell or cell-matrix interactions) and the extended tumour microenvironment (for example vascularization). Hypoxia (low oxygen) is clinically associated with metastasis and poor patient outcome, although the underlying processes remain unclear. Microarray studies have shown the expression of lysyl oxidase (LOX) to be elevated in hypoxic human tumour cells. Paradoxically, LOX expression is associated with both tumour suppression and tumour progression, and its role in tumorigenesis seems dependent on cellular location, cell type and transformation status. Here we show that LOX expression is regulated by hypoxia-inducible factor (HIF) and is associated with hypoxia in human breast and head and neck tumours. Patients with high LOX-expressing tumours have poor distant metastasis-free and overall survivals. Inhibition of LOX eliminates metastasis in mice with orthotopically grown breast cancer tumours. Mechanistically, secreted LOX is responsible for the invasive properties of hypoxic human cancer cells through focal adhesion kinase activity and cell to matrix adhesion. Furthermore, LOX may be required to create a niche permissive for metastatic growth. Our findings indicate that LOX is essential for hypoxia-induced metastasis and is a good therapeutic target for preventing and treating metastases.

After surgical resection with microscopically clear margins, solid malignant tumors recur locally in up to 50%. Although the effect of a local tumor recurrence on the overall survival may be low in common cancers such as carcinoma of the breast or prostate, the affected patients suffer from exacerbated fear and the burden of the secondary treatment. With some tumor entities such as carcinoma of the uterine cervix or carcinoma of the head and neck, a local recurrence indicates incurability in the majority of cases. The pathomechanisms of local tumor spread and relapse formation are still unclear and comparatively little research has been devoted to their elucidation. Through the analysis of clinical and molecular data, we propose the concept of two pathogenetically and prognostically different local relapse types (i) in situ recurrences that arise in the residual organ/organ system not involved in the surgery for the primary tumor and (ii) scar recurrences that develop at the site of previous tumor resection. Whereas field cancerization, the monoclonal or multiclonal displacement of normal epithelium by a genetically altered but microscopically undistinguishable homologue, may explain the origin of in situ recurrences, most scar recurrences are regarded as the result of the interaction of minimal residual microscopically occult cancer with the surgical wound environment inside a developmentally defined tissue or organ compartment. The therapeutic implications derived from these concepts and areas of future research aimed to reduce local relapses are discussed in this perspective.

Obesity before and during pregnancy is associated with several obstetrics risk factors for both mother and fetus. The aim of this retrospective study was to analyze the influence of BMI before pregnancy on distinct perinatal parameters.The study includes 5067 singleton pregnancies from 2001 to 2004 at the Department of Obstetrics and Gynecology, University of Leipzig. The study group was divided into BMI groups:18.5,or=18.5 to25,or=25 to30,or=30 to35,or=35 to40, andor=40 kg/m(2). Analysis of perinatal data included rate of intrauterine death, rate of cesarean section and shoulder dystocia, time of hospital stay for mother and newborn, and gestational age of delivery. Neonatal outcome variables included percentage of newborns weighing4000 grams, rate of umbilical cord pH7.10, and rate of 1-, 5-, and 10-minute Apgar scores of8.There was no difference in the gestational age at delivery among the groups. In the group with BMIor=30 kg/m(2), the cesarean section rate was significantly elevated to 25.1%, with a more dramatic increase up to 30.2% in the group with BMIor=35 kg/m(2) and 43.1% in the group with BMIor=40 kg/m(2), mainly because of a higher number of secondary cesarean sections. Although newborns of obese women showed worse initial neonatal adaptation, the 10-minute Apgar values did not differ among the groups. The higher rate of operative deliveries and the trend to an increased rate of shoulder dystocia did not influence duration of the hospital stay for mothers and newborns or morbidity of both.A high pre-pregnancy BMI is clearly associated with a higher rate of cesarean section deliveries. However, under the compensating conditions of a tertiary perinatal center, overall morbidity of mothers and newborns seems not to be increased.