Σάββατο 25 Νοεμβρίου 2017

No improvement in long-term survival for epithelial ovarian cancer patients: A population-based study between 1989 and 2014 in the Netherlands

S09598049.gif

Publication date: January 2018
Source:European Journal of Cancer, Volume 88
Author(s): M. Timmermans, G.S. Sonke, K.K. Van de Vijver, M.A. van der Aa, R.F.P.M. Kruitwagen
AimThis study investigates changes in therapy and long-term survival for patients with epithelial ovarian cancer (EOC) in the Netherlands.MethodsAll patients with EOC, including peritoneal and fallopian tube carcinoma, diagnosed in the Netherlands between 1989 and 2014 were selected from the Netherlands Cancer Registry. Changes in therapy were studied and related to overall survival (OS) using multivariable Cox regression models.ResultsA total of 32,540 patients were diagnosed with EOC of whom 22,047 (68%) had advanced stage disease. In early stage, lymph node dissection as part of surgical staging procedures increased over time from 4% in 1989–1993 to 62% in 2009–2014 (P < 0.001). In advanced stage, the number of patients receiving optimal treatment with surgery and chemotherapy increased from 55% in 1989–1993 to 67% in 2009–2014 (P < 0.001). Five-year survival rates improved in both early stage (74% versus 79%) and advanced stage (16% versus 24%) as well as in all patients combined (31% versus 34%). Ten-year survival rates, however, slightly improved in early stage (62% versus 67%) and advanced stage (10% versus 13%) but remained essentially unchanged at 24% for all patients combined.ConclusionDespite intensified treatment and staging procedures, long-term survival for women with EOC has not improved in the last 25 years. The observed improvements in 5-year OS reflect a more prolonged disease control rather than better chances for cure. Furthermore, the apparent better long-term outcome, when early and advanced stage patients are analysed separately, is largely due to improved staging procedures and the ensuing stage migration. These effects disappear in a combined analysis of all patients.



from Cancer via ola Kala on Inoreader http://ift.tt/2zFnxRr
via IFTTT

ASCO update on lymphoma

Summary

Abstracts concerning indolent and aggressive lymphoma and multiple myeloma with clinical relevance from the ASCO 2017 meeting are discussed.



http://ift.tt/2A6K1ty

The first meeting of the Austrian Expert Panel for Molecular Cancer Profiling

Summary

Personalized medicine is rapidly changing the daily routine for the diagnostic work-up and treatment of cancer patients. Several clinical studies and programs are ongoing worldwide to implement personalized anticancer therapies particularly for relapsed/refractory malignancies. On 28 October 2016, the first meeting of the Austrian Expert Panel for Molecular Cancer Profiling was held in Salzburg with the purpose to identify clinical studies and registry programs focusing on comprehensive molecular tumor profiling and personalized cancer therapies in Austria. Representatives of the four Austrian academic centers and from two teaching hospitals were invited to present and debate the current status, challenges, and perspectives in precision oncology. To date, three clinical programs are recruiting patients with relapsed/refractory malignancies in Austria: the ONCO-T-PROFILE program at the Medical University of Innsbruck, the platform MONDTI at the Medical University of Vienna, and the ICT (Individualized Cancer Treatment) phase II trial at the Medical University of Graz. The aim of both research programs and the phase II trial is to investigate the efficacy of molecular profile-based personalized therapies in refractory and relapsed metastatic cancer patients. Furthermore, in cooperation with the AGMT (Study Group of Medical Tumor Therapy), a clinical registry will be established to monitor and to analyze the benefit of molecular profiling in real life.



http://ift.tt/2hSpoag

ASCO update on lymphoma

Summary

Abstracts concerning indolent and aggressive lymphoma and multiple myeloma with clinical relevance from the ASCO 2017 meeting are discussed.



from Cancer via ola Kala on Inoreader http://ift.tt/2A6K1ty
via IFTTT

The first meeting of the Austrian Expert Panel for Molecular Cancer Profiling

Summary

Personalized medicine is rapidly changing the daily routine for the diagnostic work-up and treatment of cancer patients. Several clinical studies and programs are ongoing worldwide to implement personalized anticancer therapies particularly for relapsed/refractory malignancies. On 28 October 2016, the first meeting of the Austrian Expert Panel for Molecular Cancer Profiling was held in Salzburg with the purpose to identify clinical studies and registry programs focusing on comprehensive molecular tumor profiling and personalized cancer therapies in Austria. Representatives of the four Austrian academic centers and from two teaching hospitals were invited to present and debate the current status, challenges, and perspectives in precision oncology. To date, three clinical programs are recruiting patients with relapsed/refractory malignancies in Austria: the ONCO-T-PROFILE program at the Medical University of Innsbruck, the platform MONDTI at the Medical University of Vienna, and the ICT (Individualized Cancer Treatment) phase II trial at the Medical University of Graz. The aim of both research programs and the phase II trial is to investigate the efficacy of molecular profile-based personalized therapies in refractory and relapsed metastatic cancer patients. Furthermore, in cooperation with the AGMT (Study Group of Medical Tumor Therapy), a clinical registry will be established to monitor and to analyze the benefit of molecular profiling in real life.



from Cancer via ola Kala on Inoreader http://ift.tt/2hSpoag
via IFTTT

'You can keep your hat on: a giant forehead trichilemmal cyst

Description

A 70-year-old man was referred to plastic surgery with a progressively enlarging lesion to his forehead. A small nodule had been present since 30 years. The patient had presented to his general practitioner at the time and had been reassured that this was a sebaceous cyst which warranted no further attention. As the lesion continued to grow over the intervening years, the patient did not seek any further medical attention and concealed the lesion under a cap.

On examination, he had a 5x6x6 cm pedunculated, fleshy exophytic tumour on his central forehead (figure 1A), with further nodules each measuring 2–3 cm diameter dotted across his scalp.

Figure 1

(A) Anterior view of the pedunculated forehead lesion. (B) Axial CT showing no intracranial component or bony erosion.

CT showed a heterogeneous midline scalp lesion abutting the outer table of the skull but with...



http://ift.tt/2n0erZA

Traumatic pneumocephaly: trapped air from where?

Traumatic pneumocephaly is literally defined as 'air in the head' after trauma. While this phenomenon has been well described in the literature, our case report is unique in describing diffuse pneumocephalus in the subaponeurotic space, subdural space, subarachnoid space, brain and ventricles without a break in the cranial vault: a 26-year-old man fell from a =9 meter scaffolding in a water tower. Following an arduous and delayed extrication, the patient was unresponsive with loss of pulse requiring intubation, cardiopulmonary resuscitation and release of tension pneumothorax with bilateral thoracostomy tubes. Examination remained poor with a Glasgow Coma Scale of 3. Immediate exploratory laparotomy was performed for a small right retroperitoneal haematoma on Focused Assessment with Sonography for Trauma. Postoperative imaging revealed diffuse pneumocephaly without facial fractures. This case presentation explores unusual causes of fistulous connections with the atmosphere that may lead to air trapped in and around the cranial vault.



http://ift.tt/2zCYVc1

What is the cause of this fever? Malaria with concomitant pneumonia

A 43-year-old Hispanic woman presented to the clinic complaining of fever, chills and cough for 14 days. The patient reported a recent trip to Asia 12 days prior to presenting symptoms. Given her physical examination findings, she was treated empirically for community acquired pneumonia. Since her symptoms worsened despite the antibiotic, she was referred to the Emergency Department for further evaluation. The patient was ultimately diagnosed with pneumonia and malaria. When evaluating patients with history of recent travel, it is important to consider communicable diseases that are endemic to the areas visited, as well as multiple disease aetiologies for complicated and refractory cases.



http://ift.tt/2n14tr4

Tension pneumothorax and pneumoperitoneum after double-lumen endotracheal intubation

Description

A 75-year-old woman with a history of hypertension was admitted to our hospital for video-assisted thoracic surgery of the right caudal lung lobe because of a pT4N0M0 adenocarcinoma. After uneventful induction of anaesthesia, a difficult intubation was encountered due to a short stature and limited mobility of the neck. After multiple attempts a 35 French double-lumen tube was placed over a gum-elastic bougie with help of a video laryngoscope. To confirm correct placement a bronchoscopy was performed; however, the carina could not be visualised and the tube was repositioned several times.

Suddenly a swelling of the abdomen and subcutaneous emphysema in the neck were noticed, ventilation pressures increased, and the patient developed bradycardia. A tension pneumothorax was suspected and bilateral needle thoracentesis was performed. The double-lumen tube was replaced by a size 6.5 single-lumen tube. Bilateral thorax drains were placed and the patient was admitted to the intensive care....



http://ift.tt/2zAlMVL

Cancers, Vol. 9, Pages 160: Integrative Bioinformatic Analysis of Transcriptomic Data Identifies Conserved Molecular Pathways Underlying Ionizing Radiation-Induced Bystander Effects (RIBE)

Cancers, Vol. 9, Pages 160: Integrative Bioinformatic Analysis of Transcriptomic Data Identifies Conserved Molecular Pathways Underlying Ionizing Radiation-Induced Bystander Effects (RIBE)

Cancers doi: 10.3390/cancers9120160

Authors: Constantinos Yeles Efstathios-Iason Vlachavas Olga Papadodima Eleftherios Pilalis Constantinos Vorgias Alexandros Georgakilas Aristotelis Chatziioannou

Ionizing radiation-induced bystander effects (RIBE) encompass a number of effects with potential for a plethora of damages in adjacent non-irradiated tissue. The cascade of molecular events is initiated in response to the exposure to ionizing radiation (IR), something that may occur during diagnostic or therapeutic medical applications. In order to better investigate these complex response mechanisms, we employed a unified framework integrating statistical microarray analysis, signal normalization, and translational bioinformatics functional analysis techniques. This approach was applied to several microarray datasets from Gene Expression Omnibus (GEO) related to RIBE. The analysis produced lists of differentially expressed genes, contrasting bystander and irradiated samples versus sham-irradiated controls. Furthermore, comparative molecular analysis through BioInfoMiner, which integrates advanced statistical enrichment and prioritization methodologies, revealed discrete biological processes, at the cellular level. For example, the negative regulation of growth, cellular response to Zn2+-Cd2+, and Wnt and NIK/NF-kappaB signaling, thus refining the description of the phenotypic landscape of RIBE. Our results provide a more solid understanding of RIBE cell-specific response patterns, especially in the case of high-LET radiations, like α-particles and carbon-ions.



from Cancer via ola Kala on Inoreader http://ift.tt/2BbdnEH
via IFTTT

Cancers, Vol. 9, Pages 160: Integrative Bioinformatic Analysis of Transcriptomic Data Identifies Conserved Molecular Pathways Underlying Ionizing Radiation-Induced Bystander Effects (RIBE)

Cancers, Vol. 9, Pages 160: Integrative Bioinformatic Analysis of Transcriptomic Data Identifies Conserved Molecular Pathways Underlying Ionizing Radiation-Induced Bystander Effects (RIBE)

Cancers doi: 10.3390/cancers9120160

Authors: Constantinos Yeles Efstathios-Iason Vlachavas Olga Papadodima Eleftherios Pilalis Constantinos Vorgias Alexandros Georgakilas Aristotelis Chatziioannou

Ionizing radiation-induced bystander effects (RIBE) encompass a number of effects with potential for a plethora of damages in adjacent non-irradiated tissue. The cascade of molecular events is initiated in response to the exposure to ionizing radiation (IR), something that may occur during diagnostic or therapeutic medical applications. In order to better investigate these complex response mechanisms, we employed a unified framework integrating statistical microarray analysis, signal normalization, and translational bioinformatics functional analysis techniques. This approach was applied to several microarray datasets from Gene Expression Omnibus (GEO) related to RIBE. The analysis produced lists of differentially expressed genes, contrasting bystander and irradiated samples versus sham-irradiated controls. Furthermore, comparative molecular analysis through BioInfoMiner, which integrates advanced statistical enrichment and prioritization methodologies, revealed discrete biological processes, at the cellular level. For example, the negative regulation of growth, cellular response to Zn2+-Cd2+, and Wnt and NIK/NF-kappaB signaling, thus refining the description of the phenotypic landscape of RIBE. Our results provide a more solid understanding of RIBE cell-specific response patterns, especially in the case of high-LET radiations, like α-particles and carbon-ions.



http://ift.tt/2BbdnEH