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Marker May Predict Immunotherapy Benefit in High-Risk Neuroblastoma

This video examines how a specific combination of KIR/KIR-ligand genotypes in high-risk neuroblastoma patients may be predictive of outcomes when adding dinutuximab to isotretinoin.
Source: CancerNetwork - Category: Cancer & Oncology Authors: Tags: Conferences/AACR 2017 Brain Tumors Source Type: news

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Publication date: Available online 11 July 2017 Source:Journal of Environmental Sciences Author(s): Tuan Xu, Heidi Q. Xie, Yunping Li, Yingjie Xia, Rui Sha, Lingyun Wang, Yangsheng Chen, Li Xu, Bin Zhao Dioxin can cause a series of neural toxicological effects. MicroRNAs (miRs) play important roles in regulating nervous system function and mediating cellular responses to environmental pollutants, such as dioxin. Hsa-miR-146b-5p appears to be involved in neurodegenerative diseases and brain tumors. However, little is known about effects of dioxin on the expression of hsa-miR-146b-5p. We found that the hsa-miR-146b-5p expre...
Source: Journal of Environmental Sciences - Category: Environmental Health Source Type: research
ConclusionsThe availability of a specialized pediatric neuropathologist and a basic panel of relevant molecular testing are essential for appropriate diagnosis of pediatric brain tumors. Centers that do not have the available infrastructure in place can benefit greatly from second review referrals for this challenging subset of tumors.
Source: Pediatric Blood and Cancer - Category: Cancer & Oncology Authors: Tags: RESEARCH ARTICLE Source Type: research
Publication date: Available online 15 June 2017 Source:Reproductive Toxicology Author(s): A. Fucic, V. Guszak, A. Mantovani Biological responses to carcinogens from environmental exposure during adulthood are modulated over years or decades. Conversely, during transplacental exposure, the effects on the human foetus change within weeks, intertwining with developmental mechanisms: even short periods of transplacental exposure may be imprinted in the organism for a lifetime. The pathways leading to childhood and juvenile cancers, such as leukaemias, neuroblastoma/brain tumours, hepatoblastoma, and Willm’s tumor involv...
Source: Reproductive Toxicology - Category: Toxicology Source Type: research
AbstractOlfactory neuroblastoma (ONB) is a potentially curable disease, despite being an aggressive malignancy with a poor natural history. Our goal was to evaluate management outcomes for patients with ONB treated at our institution. Our prospective database for brain tumors and the pathology registry of head and neck cancers at Oslo University Hospital were searched to identify all patients treated for ONB between 1998 and 2016. Variables extracted from these databases, supplemented by retrospective chart reviews, underwent thorough analysis. All cases were formally re-examined by a dedicated head and neck pathologist. T...
Source: Neurosurgical Review - Category: Neurosurgery Source Type: research
ALK gene rearrangements were identified in a variety of cancers, including neuroblastoma, where the presence of ALK expression is associated with adverse prognosis. ALK mutations have recently been found in the pediatric brain tumor medulloblastoma, and microarray data indicate that ALK is highly expressed in a subset of these tumors. Therefore, we investigated whether ALK expression correlates with transcriptional profiles and clinical features of medulloblastoma. Tumors from 116 medulloblastoma patients were studied at diagnosis for the detection of ALK expression at the RNA level by an application of NanoString technolo...
Source: The American Journal of Surgical Pathology - Category: Pathology Tags: Original Articles Source Type: research
Abstract According to the US Center for Disease Control, cancer deaths are the second most common cause of mortality in both adults and children. Definitive treatment of solid tumors involves surgical resection with or without systemic chemotherapy and radiation. The advent of local drug delivery presents a unique treatment modality that can offer substantial benefits in cancer management. Local drug delivery offers targeted drug delivery to cancer tissues while minimizing side effects of the medications. Three main phases in solid tumor management exist for the treating physician: initial diagnosis with tissue bi...
Source: Current Drug Delivery - Category: Drugs & Pharmacology Authors: Tags: Curr Drug Deliv Source Type: research
ConclusionsThe combination of these AKT and mTOR inhibitors was safe and feasible in patients with recurrent/refractory pediatric solid tumors.
Source: Pediatric Blood and Cancer - Category: Cancer & Oncology Authors: Tags: Research Article Source Type: research
This article was originally published on The Conversation. Read the original article. -- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
Source: Science - The Huffington Post - Category: Science Source Type: news
CONCLUSIONS: Similar to previous studies, the total estimated effective doses in children with cancer have been found various according to diagnosis, stage and clinical course. To clarify the harmfull effects of radiation burden, prospective studies should be conducted in children with cancer. PMID: 27878779 [PubMed - as supplied by publisher]
Source: World Journal of Pediatrics : WJP - Category: Pediatrics Authors: Tags: World J Pediatr Source Type: research
In conclusion, In-Pc represents another photosensitizer that can display sound PDT properties enhancing neuroblastoma therapy armentarium. PMID: 27626486 [PubMed - as supplied by publisher]
Source: Oncotarget - Category: Cancer & Oncology Tags: Oncotarget Source Type: research
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