BackgroundGiant cell tumor of bone (GCT) is a rare primary bone tumor, which can metastasize and undergo malignant transformation. The standard treatment of GCT is surgery. In patients with unresectable or metastatic disease, additional therapeutic options are available. These include blocking of the receptor activator of NF-kappa B ligand (RANKL) signaling pathway, which plays a role in the pathogenesis of GCT of bone, via the anti-RANKL monoclonal antibody denosumab.Case PresentationHerein we report on a female teenager who presented in a very poor clinical condition (cachexia, diplopia, strabismus, dysphonia with palsy of cranial nerves V, VI, VIII, IX, X, XI and XII) due to progressive disease, after incomplete resection and adjuvant radiotherapy, of a GCT which affected the cervical spine (C1 and C2) as well as the skull base; and who had an impressive clinical response to denosumab therapy. To the best of our knowledge, this is the youngest patient ever reported with a skull base tumor treated with denosumab.ConclusionIn situations when surgery can be postponed and local aggressiveness of the tumor does not urge for acute surgical intervention, upfront use of denosumab in order to reduce the tumor size might be considered. Principally, the goal of denosumab therapy is to reduce tumor size as much as possible, with the ultimate goal to make local surgery (or as in our case re-surgery) amenable. However, improvement in quality of life, as demonstrated in our patient, is also an important aspect of such targeted therapies.Electronic supplementary materialThe online version of this article (doi:10.1186/s13052-017-0353-0) contains supplementary material, which is available to authorized users.
Cancer is the second leading cause of death in Armenia. Over the past two decades, the country has seen a significant rise in cancer morbidity and mortality. This review aims to provide up-to-date info about the state of cancer control in Armenia and identify priority areas of research. The paper analyzes published literature and local and international statistical reports on Armenia and similar countries to put numbers into context. While cancer detection, diagnosis, and treatment are improving, the prevalence of risk factors is still quite high and smoking is widespread. Early detection rates are low and several important screening programs are absent. Diagnosis and treatment methods are not standardized; there is a lack of treatment accessibility due to insufficient government coverage and limited availability of essential medicines. Overall, there is room for improvement in this sector, as research is limited and multidisciplinary approaches to the topic are rare.
We performed a literature review to examine barriers for rhabdomyosarcoma treatment in low‐resource settings, and identified 29 articles from 14 middle‐income countries, with none from low‐income countries. Notable findings included inconsistent use of local control modalities, lack of diagnostics in some settings, and high rate of abandonment specifically in low middle‐income countries. Reported limitations included lack of surgical expertise and/or radiation therapy, advanced stage of disease, and absence of health insurance. Although very poor outcomes were prevalent in several settings, good outcomes were achievable in others when multidisciplinary therapy and financial coverage of medical care were made available.
Asian Pac J Cancer Prev, 20 (4), 991-994 Recent decades' progress in science and medicine made crucial changes in the outcomes of childhood cancer. Currently, in high-income countries, where around 20% of global pediatric cancer cases are reported, through the implementation of modern diagnostic and treatment methods, policy changes for increasing early detection, the long-term survival of pediatric cancer reaches up to 85% and more (Howard et al., 2008). However, the overall Abstract Background: One of the main contributors in low survival rate in LMIC is the lack of availability of cancer medications for curative, supportive and palliative care. In many developing countries access to cytotoxic medicine is a major challenge. The information about the availability of essential medicines for pediatric cancer in the country is not known. The main objective of this study was to determine whether the medications used during the treatment of pediatric cancer are available in Armenia. Methods: In summer 2016 we conducted a survey in the 3 main pharmacies in Yerevan, which import pediatric cancer medications to Armenia to evaluate whether medications used during cancer treatment are officially registered and available in the country. In addition, the information on official registration was cross-checked with the Ministry of Health of the Republic of Armenia (MOH). Simultaneously, detailed information about the drugs, on type of produced drug company, doses and price intervals was confined from the price lists of the national drug importer companies. Results: The survey included 64 agents in three classes of medication: anti-neoplastics, anti-microbials, and drugs used in supportive care. All of these medications were included in the recent version of the WHO model list of essential medicines. From 30 anti-neoplastic medications on the essential medicines list 22 (73%) were officially registered in Armenia; from 19 anti-microbial drugs all were registered except caspofungin and from 15 supportive care agents 13 (87%) were registered. From registered anti-neoplastic drugs 18% and from antimicrobial drugs 33% were not available in the drug stores. Conclusion: This study showed that not all the drugs from the SIOP PODC Essential Medication list for pediatric oncology are officially registered and available in Armenia, and effective drug regulation focusing on the childhood cancer care medicine is needed for improving the situation in the country.
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