As the eGFR approaches the GFR decision boundary, for classificat

As the eGFR approaches the GFR decision boundary, for classification as renal failure or not, misclassification approaches 50%.\n\nRecommendations, when patients are at risk, include the following: Apoptosis inhibitor acknowledge inaccuracies of eGFR, particularly in anthropometrically diverse populations; measure drug levels wherever possible; realise that drug levels after early doses relate more to volume of distribution, rather than renal function, allowing time for modification of the drug dose; where accurate urine

collection is feasible, use creatinine clearance as an estimate of GFR; and use eGFR as a (more) continuous, rather than dichotomous, variable to adjust dosage, exampled by enoxaparin.”

companies offering personal whole-genome information services over the internet are dynamic and highly visible players in the personal genomics field. For fees currently ranging from US$399 to US$2500 and a vial of saliva, individuals can now purchase online access to their individual genetic information regarding susceptibility to a range of chronic diseases and phenotypic traits based on a genome-wide SNP scan. Most of the companies offering such services are based in the United States, but their clients may come from nearly anywhere in the world. Although the scientific validity, clinical utility and potential future implications of such services are being hotly debated, several ethical and regulatory questions related to direct-to-consumer (DTC) marketing strategies of genetic tests have not yet received sufficient attention. For example, how can we minimize the risk of unauthorized third parties from submitting other people’s DNA for testing? Another pressing question concerns the ownership of (genotypic and phenotypic) information, as well as the unclear legal status of customers regarding their own personal information.

Current legislation in selleck products the US and Europe falls short of providing clear answers to these questions. Until the regulation of personal genomics services catches up with the technology, we call upon commercial providers to self-regulate and coordinate their activities to minimize potential risks to individual privacy. We also point out some specific steps, along the trustee model, that providers of DTC personal genomics services as well as regulators and policy makers could consider for addressing some of the concerns raised below. European Journal of Human Genetics (2009) 17, 883-889; doi:10.1038/ejhg.2008.254; published online 4 March 2009″
“Ultrastructure of all larval instars and puparium of Parasarcophaga ruficornis, a common flesh fly species in India, is presented using light microscopy and scanning electron microscopy for the first time. The principal diagnostic characters, i.e.

Omega-3 fatty acids did not improve endothelial function or activ

Omega-3 fatty acids did not improve endothelial function or activation, coagulation, or insulin resistance in virologically suppressed, HIV-infected men with moderate CVD risk; however, inflammation tended to improve. This suggests that omega-3 fatty acids may not be potent enough to counteract the enhanced inflammation and endothelial dysfunction due to HIV and antiretrovirals.”
“Background Granulomatosis with polyangiitis (Wegener’s) (GPA) and microscopic polyangiitis

(MPA) are subgroups of anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) defined historically by clinical and histological features. GPA and MPA are heterogeneous entities with overlapping phenotypes. To identify novel subgroupings, cluster analysis was used to explore the phenotypic spectrum of AAV.\n\nMethods This study used a dataset of patients newly diagnosed as having GPA and MPA enrolled in five clinical trials. One cluster model included Quisinostat datasheet MDV3100 nine clinical baseline variables as input variables, and a second cluster model additionally included ANCA specificities. The clustering process involved multiple correspondence analyses

followed by hierarchical ascendant cluster analysis. The clinical relevance of the generated clusters was analysed by their summary characteristics and outcomes.\n\nResults The analyses involved data for 673 subjects: 396 (59%) with GPA and 277 (41%) with MPA. Both cluster models resulted in five partially redundant clusters of subjects, and the model including ANCA resulted in more pertinent separations. These clusters were named ‘renal AAV with proteinase 3 (PR3)-ANCA’ (40% of subjects), ‘renal AAV without PR3-ANCA’ (32%) and ‘non-renal AAV’ (12%), ‘cardiovascular AAV’ (9%) and ‘gastrointestinal AAV’ (7%). The five clusters had distinct death and relapse rates. On the basis of 4 variables, 651 subjects (97%) could be accurately allocated to 1 of the 5 classes.\n\nConclusions This analysis suggests that AAV encompasses five classes associated

with different outcomes. As compared with the traditional GPA-MPA separation, this classification system may better reflect the phenotypic spectrum of AAV.”
“An efficient method for the Epigenetic inhibitor preparation of 2-substituted 4-aryl-4,5-dihydro-3,1-benzoxazepine derivatives under mild conditions has been developed. The reaction of 2-(2-aminophenyl)ethanols 1 with acid chlorides in the presence of excess Et(3)N in THF at room temperature gave the corresponding N-acylated intermediates 2, which were dehydrated by treatment with POCl(3) to give 2-substituted 4-aryl-4,5-dihydro-3,1-benzoxazepines 3 in a one-pot reaction.”
“Headaches and neck pain are reported to be among the most prevalent musculoskeletal complaints in the general population. A significant body of research has reported a high prevalence of headaches and neck pain among adolescents.

This terpene has exceeded its odor threshold in 28 of the 33 samp

This terpene has exceeded its odor threshold in 28 of the 33 samples, reaching odor

activity value (OAV) up to 10 units. Other terpenes such as geraniol and beta-citronellol have presented OAVs higher than 1 in one and five samples respectively. Compared to the composition of other aromatic piscos, the Italia variety exhibited considerably higher concentrations of some volatile compounds (nerol and acetic acid) and lower levels of some ethyl esters (ethyl lactate, diethyl succinate and ethyl hexanoate). SRT1720 Furthermore, when compared with other distillates it can be concluded that in general aromatic piscos seem to be characterized by high levels of beta-phenylethanol and beta-phenylethyl acetate (with the exception of some orujo and grappa compositions), and also by low levels of some ethyl esters, 1-hexanol and ethyl acetate. In general, the chemical differences may be sufficient to classify the samples by origin. Quantitative data revealed that samples from Ica are the richest in several aromatic compounds such as terpenes, LCL161 cell line beta-damascenone and beta-phenylethyl acetate and samples from Moquegua are the poorest in phenol compounds, which can have an impact from a sensory point of view. (C) 2012 Elsevier Ltd. All rights reserved.”
“Objectives: (1) To provide a critical analysis of the contemporary published research that pertains to complementary,

alternative, and other noncomplete decongestive therapies for treatment of lymphedema (LE), and (2) to provide practical applications of that evidence to improve care of patients with or at risk for LE.\n\nType: This study meets the defining criteria as a systematic search and review because it includes varied study types. All studies that met the inclusion criteria were evaluated for weight of evidence and value.\n\nLiterature Survey: The systematic search and review includes articles published in the contemporary literature (2004-2012). Publications

published from selleckchem 2004-2011 were retrieved from 11 major medical indices by using search terms for LE and management approaches. Literature archives were examined through 2012. Data extraction included study design, objectives pertaining to LE, number and characteristics of participants, interventions, and outcomes. Study strengths and weaknesses were summarized. Study evidence was categorized according to the Oncology Nursing Society Putting Evidence into Practice level-of-evidence guidelines after achieving consensus among the authors. No authors participated in development of nor benefitted from the review of these modality methods or devices.\n\nMethodology: Extracted data from 85 studies were reviewed in 4 subcategories: botanical, pharmaceutical, physical agent modality, and modalities of contemporary value.

Digestibility was measured through total collection of faeces and

Digestibility was measured through total collection of faeces and urine. The experiment followed a randomized block design with five treatments (diets) and six dogs per diet, totalling 30dogs (7.0 +/- 1.2years old and 11.0 +/- 2.2kg of body weight). Data were submitted to analysis of variance and means compared

by Tukey’s test and orthogonal contrasts (p<0.05). Reducing sugars showed an important selleck chemicals reduction after extrusion, suggesting the formation of carbohydrate complexes. The apparent total tract digestibility (ATTD) of dry matter, organic matter, crude protein, acid-hydrolysed fat and energy was higher in NC than in diets with WB (p<0.001), without effects of enzyme additions. WB diets resulted in higher faecal production and concentration of short-chain fatty acids (SCFA) and reduced pH and ammonia concentration (p<0.01), with no effect of enzyme addition. The enzyme addition did not result in improved digestibility of a diet high in non-starch polysaccharides;

however, HIF inhibitor only ATTD was measured and nutrient fermentation in the large intestine may have interfered with the results obtained. WB modified fermentation product formation in the colon of dogs.”
“Neurofibromatosis type 1 (NF1) is the most common of the phakomatoses, which is inherited in an autosomal dominant pattern. Neurofibromas arise from Schwann cells and fibroblasts and plexiform neurofibromas are pathognomonic for NF1, which may arise in any peripheral nerve. The clinical expression of NF1 is extremely variable and gastrointestinal manifestations of NF1 are relatively uncommon. The purpose of this article is to illustrate the abdominal ultrasound, computed tomography, and magnetic resonance imaging findings of abdominopelvic MLN8237 datasheet nerve tumours seen in NF1 in both paediatric and adult patients. (C) 2013 The Royal College of Radiologists. Published by Elsevier

Ltd. All rights reserved.”
“The family Thelypteridaceae presents considerable species richness throughout the hillside forests and coastal plains of Brazil, as well as in the forests of its southern plateau. This study was based on material collected in 24 trips to various regions within the state of Mato Grosso, as well as material deposited in the principal Brazilian herbaria and in other herbaria. The genus Thelypteris, represented in this study by the subgenera Amauropelta (Kunze) A.R. Sm., Cyclosorus (Link) Morton and Steiropteris (C. Chr.) K. Iwats., comprises 11 species in Mato Grosso and surrounding regions. Keys for identification, descriptions and references to illustrations of diagnostic characters are presented.”
“Cardiac diseases are the major causes of morbidity and mortality in the world. Cardiomyocyte death is a common consequence of many types of heart diseases and is usually irreversible. Scar tissues formed by cardiac fibroblasts serve compensatory roles for the injured heart but eventually weaken cardiac function and result in life-threatening heart failures.

Furthermore, plant carbon isotopic composition (delta(13)C) of ti

Furthermore, plant carbon isotopic composition (delta(13)C) of tissues and extracts with different turnover times was determined, since it can reveal short- or BKM120 cost long-term environmental effects on the water and carbon balance of the plant. Moreover, a number of micrometeorological parameters were measured and their effect on ecophysiological responses was tested.\n\nPrecipitation of 2003 at the study site was comparable to that in central Europe, but it did not differ from the local range of precipitation in NW-Greece.

Still, 2003 was more xeric, compared to 2004 and 2005. Despite this, leaf water potential, effective quantum yield and delta(18)O showed no significant variation between years and their values were not indicative of plants suffering from drought stress. Foliar delta(13)C, on the other hand, appeared to be more sensitive to the climatic differences between the years and it was higher during the more xeric 2003 compared to later on. Regression analysis revealed that its response was largely controlled by current soil water content and vapour pressure deficit of the preceding month. Regarding delta(13)C of phloem from both twigs and trunk, their patterns were influenced only by short-term G418 changes in air vapour pressure deficit.\n\nWithin the climatic range recorded in this study, which is typical for beech ecosystems

in Greece, no substantial drought-driven limitations were observed on beech ecophysiology. Our observations contradict those from central European beech sites, rarely subjected to drought, where similarly low water availability had a great impact on the ecophysiology of beech. (C) 2008 Elsevier B.V. All rights reserved.”

To report the first case of disseminated Trichosporon spp infection in a newborn infant in Brazil, discussing a few aspects concerning management and treatment. A new spectrum of pathogens associated with severe infections in neonatal ICU has arisen, afflicting mainly newborn infants weighing less than 1,000 g at birth. Infection with Trichosporon asahii is rare and often fatal in this group of patients.\n\nDescription: A case of Trichosporon spp fatal infection in a newborn weighing 815 click here g at birth is reported. Literature search in the main databases returned only nine articles, reporting 14 cases of infection with this fungus in preterm newborns.\n\nConclusions: The rate of invasive fungal infection is around 6% in this group of patients, Trichosporon infection being a likely occurrence. Mortality rate in these cases is extremely high, but early treatment with triazole antifungals improves prognosis significantly.”
“The novel photoinduced electron transfer (PET) chemosensor, 1-(1-(4-methoxyphenyl)-1H-phenanthro[9,10-d]imidazol-2-yl)naphthalen-2-ol [MPPN] and its zinc complex were synthesised and characterized by electronic spectral and Frontier molecular orbital energy analysis.

Among them, 1348 (28%) were involved in rotating shift work and 3

Among them, 1348 (28%) were involved in rotating shift work and 3406 (72%) in day work. Information on health behavior and risk factors for cardiovascular diseases was retrieved from the medical examinations. This information was then compared (i) at the beginning of training, (ii) at the end of training, and (iii) 3 years after the employment, in relation to the working time. Results At the beginning of the training, the prevalence of smokers was higher among future shift workers (26% versus 21%), from 1995 to 2012. During

the training and the first three years of employment, a marginal decline of systolic blood pressure and an elevation of triglyceride were related with shift work. No difference was found with respect to other risk factors for cardiovascular diseases. Conclusions Our findings do not support a primary selection in favor of shift workers. An impact of shift work on the HKI-272 nmr risk profile of cardiovascular diseases was not indicated in the observation period.”
“A versatile method for the synthesis of cellulose a-lipoate with a low degree of substitution (DS) has been developed using N,N-dimethylacetamide (DMA)/LiCl as a solvent and N,N’-carbonyldiimidazole (CDI) as an esterification reagent. The cellulose a-lipoate CB-839 in vivo with DS of alpha-lipoate groups of 0.26 was converted with sulfur trioxide

pyridine complex in dimethyl sulfoxide (DMSO) as solvent. The sulfation is accompanied by an unexpected partial oxidation of the disulfide moiety leading to the formation of the corresponding stereoisomers of S-oxides. The resulting mixture of water-soluble cellulose alpha- and beta-lipoate sulfate possesses a DS of sulfuric acid half ester groups of 1.78. This cellulose-alpha/beta-lipoate sulfate derivative can be used as an effective stabilizer and solubilizer for the formation of colloidal suspensions of gold nanoparticles formed in situ in aqueous solution. (C) 2015 Elsevier Ltd. All rights reserved,”
“Background VX-689 clinical trial Skeletal abnormalities encompass a heterogeneous

group of disorders characterized by anomalies of cartilage as well as bone growth and development. Some are lethal and express early during fetal life, making them amenable to prenatal diagnosis. The increasing use of routine ultrasonography (US) during pregnancy permits a reliable primary evaluation of the fetal skeleton. However, when a skeletal dysplasia is suspected, it is more difficult to establish a specific diagnosis. Moreover, detailed ultrasonographic evaluation of the whole fetal skeleton may be limited in some circumstances, especially during the third trimester due to the fetal position and in the case of multiple pregnancies.\n\nMethods Retrospective study of twin pregnancies complicated with skeletal abnormalities.\n\nResults 6 twin pregnancies were reviewed. The prenatal diagnosis was correctly made in 66.66% (4/6) with 14 the primary use of combined 2D and 3D-US.

Triphenyl tetrazolium was used to determine the distribution of t

Triphenyl tetrazolium was used to determine the distribution of the infarction, and Fluoro-Jade B was used as a marker of neurodegeneration. Astroglial immunoreactivity was assessed with an anti-glial fibrillary acidic protein (GFAP) antibody, and an anti-AT-8 antibody was used to detect hyperphosphorylated tau protein at 24, 48 and 72 hours post-ischemia. Results: The cerebral

ischemia models employed (t-MCAO and 4-VO) required less surgical time and presented less of a death risk compared to those in previous studies. In the focal model, Fluoro-Jade-positive cells and reactive astrocytes were observed in the Poziotinib supplier cerebral cortex and the hippocampus at 24 hours post-ischemia. In the global model, we observed Fluoro-Jade-positive cells at 24 hours, and a significant increase in the reactivity of GFAP was observed at 72 hours in the cortex and at 48 hours in the hippocampus. The immunoreactivity of hyperphosphorylated tau protein increased progressively, reaching a maximum at 72 hours post-ischemia in both Napabucasin chemical structure models. Conclusions: These results suggest that in the t-MCAO and 4-VO ischemia models, the expression of Fluoro-Jade and

GFAP indicates early neurodegeneration at 24 hours post-insult. In contrast, the immunoreactivity of the hyperphosphorylated tau protein marker (AT-8) progressively increases until 72 hours post-insult, which suggests that the progression of excitotoxicity and alteration of enzymes involves the phosphorylation of cytoskeletal proteins.”
“Using RNA-seq technology, we found that the majority of microRNAs (miRNAs) present in CFU-E erythroid progenitors are down-regulated

during terminal erythroid differentiation. Of the developmentally down-regulated miRNAs, ectopic overexpression of miR-191 blocks erythroid A-1210477 solubility dmso enucleation but has minor effects on proliferation and differentiation. We identified two erythroid-enriched and developmentally up-regulated genes, Riok3 and Mxi1, as direct targets of miR-191. Knockdown of either Riok3 or Mxi1 blocks enucleation, and either physiological overexpression of miR-191 or knockdown of Riok3 or Mxi1 blocks chromatin condensation. Thus, down-regulation of miR-191 is essential for erythroid chromatin condensation and enucleation by allowing up-regulation of Riok3 and Mxi1.”
“High-performance TLC and P-31-NMR were assessed as methods of observing the presence of numerous low polarity phospholipids: bis-phosphatidic acid (BPA), semi-lyso bis-phosphatidic acid (SLBPA), N-acyl phosphatidylethanolamine (NAPE), N-(1,1-dimethyl-3-oxo-butyl)-phosphatidylethanolamine (diacetone adduct of PE, DOBPE), N-acetyl PE, phosphatidylmethanol (PM), phosphatidylethanol (PEt), phosphatidyl-n-propanol (PP), phosphatidyl-n-butanol (PB). Both techniques are non-discriminative and do not require the prior isolation of individual lipids.


for decreasing the control gate capacitance, the di


for decreasing the control gate capacitance, the dimension of the control gate depends not on the electron beam or photolithography method. The control gate is formed by the controllability of the chemical vapour deposition (CVD). Owing to this small capacitance we have clear Coulomb oscillation peaks and negative differential trans-conductance curves at room temperature. The oscillation period of the fabricated device is approximately 1.9V. (C) 2010 The Japan Society of Applied Selleckchem Silmitasertib Physics”
“Correction of a bunion deformity with the use of proximal first ray procedures has historically included additional distal soft tissue and bone work about the first metatarsophalangeal joint. We report the case of a young adult female who underwent isolated first tarsometatarsal fusion for correction of a bunion deformity. Moreover, we describe the published data related to this approach. This technique could have the potential to improve patient outcomes by avoiding postoperative arthrofibrosis of the first metatarsophalangeal joint. (C) 2014 by the American College of Foot and Ankle Surgeons. All rights reserved.”
“Cryptobranchus guildayi has been described as an extinct species of large salamander that is related closely to the modern Hellbender, Cryptobranchus alleganiensis. The validity of this extinct taxon has

been questioned; thus, an expanded osteological sample of modern Hellbenders was compared to the MAPK inhibitor C. guildayi fossil material. Based on our analysis Selleck FDA approved Drug Library of the fossil material, all morphological characters used to define C. guildayi

can be observed in specimens of C. alleganiensis, or are based on misidentifications. Therefore, C. guildayi is considered to be conspecific with C. alleganiensis and taxonomically should be considered a junior synonym of the latter. The reassignment of the C. guildayi specimens to C. alleganiensis expands the prehistoric geographical range of the modern species to the Potomac River and its tributaries and also extends the age of the species into the Irvingtonian North American land mammal age.”
“Alternative splicing contributes to diverse aspects of cancer pathogenesis including altered cellular metabolism, but the specificity of the process or its consequences are not well understood. We characterized genome-wide alternative splicing induced by the activating EGFRvIII mutation in glioblastoma (GBM). EGFRvIII upregulates the heterogeneous nuclear ribonucleoprotein (hnRNP) A1 splicing factor, promoting glycolytic gene expression and conferring significantly shorter survival in patients. HnRNPA1 promotes splicing of a transcript encoding the Myc-interacting partner Max, generating Delta Max, an enhancer of Myc-dependent transformation.

Failure modes were

observed by SEM, and loading induced s

Failure modes were

observed by SEM, and loading induced stress distribution was simulated and analyzed by finite element analysis. Statistical data analysis was performed using Kruskal-Wallis, one-way ANOVA, and paired test at a significance selleck chemicals level of 0.05. Results: As the grits size of SiC increased, LDG surface roughness decreased from group A to D (p smaller than 0.001), which remained unchanged after veneer firing. No difference in sigma(f) (p = 0.41 for subgroups At-Dt; p = 0.11 for subgroups Ac-Dc), m values as well as failure modes was found among four subgroups for both loading schemes. Specimens in subgroup t showed higher sigma(f) (p smaller than 0.001) and m values than subgroup c. Stress distribution between loading schemes did not differ from each other. Cracks, as the dominant failure mode initiated from bottom tensile surface. No sign of interfacial cracking or delamination was observed for all groups. Conclusions: Technician grinding changed surface topography of LDG ceramic material, but was not detrimental to the bilayered system strength after veneer application. LDG bilayered system was more sensitive

to fracture when loaded with veneer porcelain in tension. Clinical significance: Within the limitations of the simulated grinding applied, it is concluded that veneer porcelain can be applied directly after technician grinding of LDG ceramic as it has no detrimental effect on the strength of bilayered structures. The connector areas of LDG fixed dental prosthesis are more sensitive to fracture STI571 manufacturer compared with single crowns, and should be fabricated with more caution. (C) 2014 Elsevier Ltd. All rights reserved.”
“Activation of AMP-activated protein kinase (AMPK) inhibits hepatic fatty acid synthesis by suppressing sterol regulatory element-binding protein (SREBP)-1c, Doramapimod research buy a master regulator of hepatic lipogenic gene expression. Using a model cell line rat hepatoma McA-RH7777 (CRL-1601)

that mimics the behavior of the intact liver by producing high levels of SREPB-1c mRNA and protein, we previously showed that AMPK suppresses hepatic Srebp-1c transcription by inhibiting endogenous liver X receptor (LXR) ligand production and SREBP-1c processing. However, whether AMPK directly inhibits ligand-induced LXR activity remained undetermined. In this study we used a series of mutant Srebp-1c promoter linked to a luciferase reporter to determine the inhibitory mechanism in rat hepatoma McA-RH7777 cells. AMPK activation by either AICAR or metformin decreases Srebp-1c promoter activity by about 75%. Normally, the synthetic LXR ligand T0901317 compound increases the wild-type Srebp-1c promoter activity by about 3-fold, which is similar to that observed in the presence of AICAR or metformin. When endogenous LXR ligand production was blocked by the potent HMG CoA reductase inhibitor compactin, T0901317-induced Srebp-1c promoter activity was decreased by AICAR or metformin treatment.

Insulin-like growth factor-I plasma concentration was higher in T

Insulin-like growth factor-I plasma concentration was higher in TRT cows (d 58; P<0.01 and d 62; P<0.05) and conception rate was also higher in TRT cows (P<0.05). Days to estrus in TRT cows were shorter (62.2 +/- 0.8 us 74.1 +/- 0.9; P<0.01). Milk production

was higher in TRT cows (58 to 63 d; P<0.05). The results indicated beneficial effect of bST given in two divided doses in respect of conception rate, insulin-like growth factor-I plasma concentration and days to estrus in postpartum lactating dairy cows.”
“Mortalin/GRP75, the mitochondrial heat shock protein 70, plays a role in cell protection from complement-dependent cytotoxicity (CDC). As shown here, interference with mortalin synthesis enhances sensitivity of K562 erythroleukemia cells to CDC, whereas overexpression

of mortalin leads to their resistance Rabusertib nmr to CDC. Quantification of the binding of the C5b-9 membrane attack complex to cells during complement activation shows an inverse correlation between C5b-9 deposition and the level of mortalin in the cell. Following transfection, mortalin-enhanced GFP (EGFP) is located primarily in mitochondria, whereas mortalin Delta 51-EGFP lacking the mitochondrial targeting sequence is distributed throughout the cytoplasm. Over-expressed cytosolic mortalin Delta 51-EGFP has a reduced MI-503 protective capacity against CDC relative to mitochondrial mortalin-EGFP. Mortalin was previously shown by us to bind to components of the C5b-9 complex. Two functional domains of mortalin, the N-terminal ATPase domain and the C-terminal substrate-binding domain, were purified after expression in bacteria. WH-4-023 manufacturer Similar to intact mortalin, the ATPase domain,

but not the substrate-binding domain, was found to bind to complement proteins C8 and C9 and to inhibit zinc-induced polymerization of C9. Binding of mortalin to complement C9 and C8 occurs through an ionic interaction that is nucleotide-sensitive. We suggest that to express its full protective effect from CDC, mortalin must first reach the mitochondria. In addition, mortalin can potentially target the C8 and C9 complement components through its ATPase domain and inhibit C5b-9 assembly and stability.”
“Myeloid sarcoma (MS), previously known as granulocytic sarcoma, is a rare, localized, tumor mass composed of myeloid precursor cells, with or without maturation, and occurring at an anatomical site other than the bone marrow (BM). Chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL), in contrast, is a B-cell hematological malignancy. We describe the first reported case of concurrent presentation of nodal MS and of BM CLL/SLL in the same patient. Fatal leukemic central nervous system infiltration was the final outcome. We provide possible explanations and investigate the pathophysiology of this unique, previously unreported co-morbidity.