Explore the vast range of titles available.

Several studies reported the negative impact of elevated neutrophil/lymphocyte ratio (NLR) on outcomes in many surgical and medical conditions. Previous studies used arbitrary NLR cut-off points according to the average of the populations under study. There is no data on the average NLR in the general population. The aim of this study is to explore the average values of NLR and according to race in adult non-institutional United States individuals by using national data. The National Health and Nutrition Examination Survey (NHANES) of aggregated cross-sectional data collected from 2007 to 2010 was analyzed; data extracted included markers of systemic inflammation (neutrophil count, lymphocyte count, and NLR), demographic variables and other comorbidities. Subjects who were prescribed steroids, chemotherapy, immunomodulators and antibiotics were excluded. Adjusted linear regression models were used to examine the association between demographic and clinical characteristics and neutrophil counts, lymphocyte counts, and NLR. Overall 9427 subjects are included in this study. The average value of neutrophils is 4.3 k cells/mL, of lymphocytes 2.1k cells/mL; the average NLR is 2.15. Non-Hispanic Black and Hispanic participants have significantly lower mean NLR values (1.76, 95% CI 1.71-1.81 and 2.08, 95% CI 2.04-2.12 respectively) when compared to non-Hispanic Whites (2.24, 95% CI 2.19-2.28-p<0.0001). Subjects who reported diabetes, cardiovascular disease, and smoking had significantly higher NLR than subjects who did not. Racial differences regarding the association of smoking and BMI with NLR were observed. This study is providing preliminary data on racial disparities in a marker of inflammation, NLR, that has been associated with several chronic diseases outcome, suggesting that different cut-off points should be set according to race. It also suggests that racial differences exist in the inflammatory response to environmental and behavioral risk factors.

Prior studies have demonstrated the prognostic value of pretreatment serum albumin in different types of cancer. The aim of this study was to assess the predictive value of the albumin to globulin ratio (AGR) on survival in breast cancer patients. This retrospective study used an unselected cohort of 354 breast cancer patients who had documented total protein and albumin levels prior to chemotherapy. Survival status was obtained from our cancer registry. Survival analysis, stratified by AGR tertiles, was used to evaluate the prognostic value of AGR. Patients in the highest AGR tertiles (AGR > 1.45) had a lower 5-year mortality rate compared with those in the middle (AGR 1.21 to 1.45) and the lowest (AGR < 1.21) tertiles (6% vs 18% and 32%, P < .001). After adjusting for confounding variables, AGR remained a significant predictor of mortality (P < .002). Moreover, after excluding the patients with albumin levels less than 3.6, the AGR remained a significant predictor of survival (P .0018). Pretreatment AGR is an independent, significant predictor of long-term mortality in breast cancer patients, even in patients with normal albumin levels.

Background The neutrophil-to-lymphocyte ratio (NLR) is a strong predictor of mortality in patients with colorectal, gastric, hepatocellular, pancreatic, and lung cancer. To date, the utility of NLR to predict mortality in breast cancer patients has not been studied. Therefore, the aim of our study was to determine whether the NLR is predictive of short- and long-term mortality in breast cancer patients. Methods Our observational study used an unselected cohort of breast cancer patients treated at the Staten Island University Hospital between January 2004 and December 2006. A total of 316 patients had a differential leukocyte count recorded prior to chemotherapy. Survival status was retrieved from our cancer registry and Social Security death index. Survival analysis, stratified by NLR quartiles, was used to evaluate the predictive value of NLR. Results Patients in the highest NLR quartile (NLR > 3.3) had higher 1-year (16% vs 0%) and 5-year (44% vs 13%) mortality rates compared with those in the lowest quartile (NLR < 1.8) ( P  < .0001). Those in the highest NLR quartile were statistically significantly older and had more advanced stages of cancer. After adjusting for the factors affecting the mortality and/or NLR (using two multivariate models), NLR level > 3.3 remained an independent significant predictor of mortality in both models (hazard ratio 3.13, P  = .01) (hazard ratio 4.09, P  = .002). Conclusion NLR is an independent predictor of short- and long-term mortality in breast cancer patients with NLR > 3.3. We suggest prospective studies to evaluate the NLR as a simple prognostic test for breast cancer.

Prior studies demonstrated the association between the major adverse cardiovascular outcomes and both higher platelet and lower lymphocyte counts. Our study explores the value of the platelet/lymphocyte ratio (PLR) as a marker of long-term mortality in patients presented with non-ST segment elevation myocardial infarction (NSTEMI). This is an observational study with a total 619 NSTEMI patients admitted to a tertiary center between 2004 and 2006. Patients were stratified into equal tertiles according to their admission PLR. The primary outcome, 4 year all-cause mortality, was compared among the PLR tertiles. The first, second and third PLR tertiles were PLR < 118.4, 118.4 ≤ PLR ≤ 176, and PLR > 176, respectively) included 206, 206 and 207 patients, respectively. There was a significant higher 4 year all-cause mortality in the higher PLR tertiles (the mortalities were 17, 23 and 42 % for the first, second and third PLR tertiles respectively, p  < 0.0001). After exclusion of patients expired in the first 30 days, patients in the first PLR tertile had a significant lower 4 year mortality (33/205, 16 %) versus those in the third PLR tertile (72/192, 38 %), p  < 0.0001. After controlling for Global Registry of Acute Coronary Events risk scores and other confounders, the hazard ratio of mortality increased 2 % per each 10 U increase of PLR (95 % CI 1.01–1.03, p  < 0.0001). In patients with PLR ≥ 176, the mortality rate was statistically higher in those received mono-antiplatelet (30/60 = 50 %) compared to those received dual antiplatelet therapy (48/149 = 32 %), p  = 0.0018. However in PLR < 176, the mortality was not significantly different between mono-antiplatelet group (20/94 = 21 %) versus dual antiplatelets group (53/213 = 25 %), p  = 0.56. The PLR is a significant independent predictor of long-term mortality after NSTEMI. Among patients with PLR > 176, patients with dual antiplatelet therapy had lower mortality versus those with mono-platelet therapy. Further studies are needed to clarify these findings.

The aim of our study was to assess the predictive value of platelet/lymphocyte ratio (PLR) and neutrophil/lymphocyte ratio (NLR) in terms of survival in breast cancer patients. This is an observational study of 437 breast cancer patients treated between January 2004 and December 2006. Survival status was obtained from our cancer registry and Social Security Death Index. Survival analysis, stratified by NLR and PLR quartiles, was used to evaluate their prognostic values. Patients in the highest 4th PLR and NLR quartiles had higher 5-year mortality rate (30.4 and 40.3 %) compared to those in the lower three PLR and NLR quartiles (12.1 and 8.2 %), p  < 0.0001. Multivariate hazard ratios of 4th PLR and NLR quartiles compared to first PLR and NLR quartiles were 3.68 (1.74–7.77, p  = 0.001) and 3.67 (1.52–8.86, p  = 0.004). Higher PLR only showed a trend of higher mortality in patients with normal lymphocyte count, whereas NLR continued to be statistically significant predictor of 5-year mortality in all lymphocyte count subsets. Pretreatment NLR is an independent predictor of long-term mortality in breast cancer patients, whereas pretreatment PLR was not superior to absolute lymphocyte count alone in predicting long-term mortality.

Background Low serum albumin was found as a predictor of long-term mortality in colorectal cancer (CRC) patients. Our aim was to evaluate the value of the pretreatment albumin/globulin ratio (AGR) to predict the long-term mortality in CRC patients. Methods Patients were included if they had comprehensive metabolic panel (CMP) before treatment (surgery or chemotherapy). The albumin/globulin ratio, routinely reported in CMP, is calculated [AGR = Albumin/(Total protein − Albumin)]. Patients were divided into three equal tertiles according to their pretreatment AGR. The primary outcome was cancer-related mortality, which was obtained from our cancer registry database. Results A total of 534 consecutive CRC patients had pretreatment CMP. The 1st AGR tertile had a significant higher 4-year mortality compared to the second and third AGR tertiles (42 vs. 19 and 7 %, p  < 0.0001 according to Fisher’s exact two-tailed test). In the multivariate model, AGR remained an independent predictor of survival with 75 % decrease in mortality among the highest AGR tertile in comparison to the lowest AGR tertile, p  < 0.0001. In the subset of 234 patients with normal serum albumin (albumin of >3.5 g/dl), serum AGR continues to be an independent predictor of cancer-related mortality with an adjusted hazard ratio of the third tertile compared to the first tertile equal to 0.05 (95 % confidence interval 0.01–0.33, p  = 0.002). Conclusion Low AGR was a strong independent predictor of long-term cancer-specific survival among colorectal cancer patients. Additionally, among the patients with normal albumin (>3.5 g/dl), patients with lower globulins but higher albumin and AGR levels had better survival.

Background Inflammatory pseudotumor of the spleen and lepidic adenocarcinoma of the lung are uncommon slow-growing malignancies that have not been previously reported to occur concurrently. Case presentation We present the case of a 63-year-old Caucasian man who presented with a splenic inflammatory pseudotumor-like dendritic cell sarcoma and was found to have a concomitant invasive lepidic adenocarcinoma of the lung. The patient underwent laparoscopic splenectomy to address the splenic mass. Three months later, he underwent video-assisted thoracoscopic surgery, wedge resection, superior segmentectomy, and mediastinal lymph node dissection to manage the lung lesion. Final pathology revealed pT1c, N0, M0, stage IA3 lepidic adenocarcinoma. The patient received his post-splenectomy vaccinations and will repeat a computed tomography of the chest 6 months postoperatively for pulmonary surveillance. Conclusions This report highlights the indication for surgical intervention in the management of splenic masses, as well as the importance of early operations for low-grade splenic lesions. The simultaneous occurrence of inflammatory pseudotumor of the spleen and lepidic adenocarcinoma of the lung sheds light on the need for comprehensive evaluation and multidisciplinary treatment strategies for patients with rare concurrent malignancies. This case report may also be corroborated by future similar reports that may unfold a discovery of a genetic association or syndromic disorder. This case underscores the critical role of surgical intervention and thorough evaluation in patients with rare concurrent malignancies, such as splenic inflammatory pseudotumor and lepidic adenocarcinoma. Future cases may reveal potential genetic or syndromic links, further guiding treatment and surveillance strategies.

IntroductionNeoadjuvant chemotherapy (NAC) ± radiation (NRT) is the “gold standard” approach for locally advanced esophageal cancer (EC). However, the benefits of RT on overall survival (OS) in patients with resectable EC undergoing neoadjuvant therapy followed by esophagectomy remain controversial.MethodsThe National Cancer Data Base was queried for patients with nonmetastatic EC between 2004 and 2014. Kaplan–Meier, log-rank, and Cox multivariable regression analysis were performed to analyze OS. Logistic regression analyzed factors associated with 90-day mortality, lymph node involvement, and complete pathological response (pCR).ResultsA total of 12,238 EC patients who underwent neoadjuvant therapy [neoadjuvant chemoradiation (NACR), 92.1% and NAC, 7.9%] followed by esophagectomy were included. OS was similar in patients undergoing NAC ± RT (35.9 vs. 37.6 mo, respectively, p = 0.393). pCR rate was 18.1% (19.2%, NACR vs. 6.3%, NAC, p < 0.001). NRT was an independent predictor for increased pCR (HR 2.593, p < 0.001). Patients with pCR had increased survival compared with those without pCR (62.3 vs. 34.4 mo, p < 0.001); however, no difference was found between NACR and NAC (61.7 mo vs. median not reached, p = 0.745) in pCR patients. In non-pCR patients, NAC had improved OS compared with NACR (37.3 vs. 30.8 mo, p = 0.002). NRT was associated with worse 90-day mortality (8.2% vs. 7.7%, HR1.872, p = 0.036) In Cox regression, NRT was an independent predictor of worse OS (HR 1.561, p < 0.001).ConclusionsNeoadjuvant RT is associated with improved pCR rates; however, it had deleterious effects in short- and long-term survival. Also, patients who did not achieve pCR had worse OS after neoadjuvant RT.

Background A distended, mucous-filled appendix is known as an appendiceal mucocele. They are a rare form of an appendiceal mass and develop from both benign and malignant processes. Mucoceles can develop secondarily to an obstruction, such as from a fecalith, scarring or, rarely, endometriosis. Only 12 cases of non-neoplastic appendiceal mucoceles caused by endometriosis have been previously described. The association between neoplastic appendiceal mucoceles in the presence of endometriosis is described for the first time in this report. Case presentation A 57-year-old woman presented with a chief complaint of worsening abdominal pain over the past 3 months. Imaging studies revealed an appendiceal mass. Laparoscopic evaluation confirmed an appendiceal mucocele, and the patient underwent complete appendectomy. No evidence of mucinous or endometrial deposits were present within the abdominal cavity. Pathological diagnosis revealed low-grade appendiceal mucinous neoplasm (LAMN) with evidence of endometriosis within the muscularis propria of the appendix. The patient recovered without complications and her abdominal pain completely resolved. Conclusions Endometriosis of the appendix is a rare manifestation and is most often identified as an incidental finding. Endometriosis leading to an obstructive mucocele of the appendix is an exceedingly rare finding, having only been described 12 times in the medical literature. LAMN in the presence of endometriosis of the appendix is described for the first time in this report. The association between appendiceal neoplasms in the presence of endometriosis requires further research in order to optimize operative treatment.

Esophageal gastrointestinal stromal tumors (E-GIST) and leiomyosarcoma (E-LMS) are rare tumors. Previous studies are limited to small number of patients. We sought to study these two tumors using a large national database. The National Cancer Data Base 2004–2014 was queried for patients with E-GIST and E-LMS. The primary outcome was overall survival (OS). Univariate and multivariable Cox regression models were used to investigate OS predictors. We found 141 E-GIST and 38 E-LMS patients, with esophagectomy and systemic treatment rate of 55% and 49% for E-GIST and 50% and 26% for E-LMS. The 5-year OS of E-GIST and E-LMS were 62% and 23%, respectively, p < 0.001. In multivariable analysis, young age, tumor <10 cm, esophagectomy, and E-GIST were associated with superior OS. There was a higher median and mean OS with neoadjuvant vs. upfront surgery for E-GIST group (98 and 111 vs 79 and 80 months). E E-GIST has superior OS compared to E-LMS. Esophagectomy is the cornerstone treatment modality. Further studies are needed to evaluate the role of neoadjuvant therapy in E-GIST patients.