The standard treatment for breast cancer typically includes surgery, often followed by systemic therapy and individualized treatment regimens. However, there is growing interest in identifying pre-therapeutic biomarkers that can predict tumor response to neoadjuvant chemotherapy (NACT). This study systematically evaluated various analytical parameters, including age, TNM stage, histological type, molecular subtype, and several biomarker ratios, such as the platelet-to-lymphocyte ratio (PLR), neutrophil-to-lymphocyte ratio (NLR), lymphocyte-to-monocyte ratio (LMR), systemic immune-inflammatory index (SII), and prognostic nutritional index (PNI). We aimed to assess the predictive value of these parameters regarding the tumor’s response rate to NACT. The analysis revealed a statistically significant association between the pathological complete response—pCR (absence of any detectable cancer cells in the tissue following neoadjuvant chemotherapy (NACT))—rate and NLR in the subgroup with values between 1 and 3 (p = 0.001). The optimal cut-off for PLR was determined to be 120.45, with 80.55% of patients achieving pCR showing PLR values below this threshold (p = 0.000). Similarly, the LMR cut-off was found to be 12.34, with 77.77% of patients with pCR having LMR values below this threshold (p = 0.002). Additionally, lower pre-therapeutic values of NLR (p < 0.001), PLR (p = 0.002), SII (p = 0.001), and LMR (p = 0.001) were significantly correlated with pCR compared to the non-pCR subgroup (p < 0.005). These findings highlight the predictive potential of these biomarkers for achieving pCR following NACT. Our study supports the hypothesis that pre-therapeutic values of NLR, PLR, SII, and LMR can serve as predictive biomarkers for pCR in breast cancer patients undergoing NACT. However, the PNI did not demonstrate predictive potential in relation to pCR. These biomarkers may provide valuable insights into patient prognosis and guide personalized treatment strategies.

Introduction: Lipid metabolism plays a crucial role in breast cancer’s progression, treatment response, and prognosis. Alterations in triglycerides (TGs), low-density lipoprotein cholesterol (LDL-C), and high-density lipoprotein cholesterol (HDL-C) have been implicated in tumor aggressiveness and chemotherapy outcomes. This review examines the relationship between dyslipidemia and breast cancer, with a focus on chemotherapy-induced lipid alterations and their prognostic significance. Methods: A comprehensive literature search was conducted in PUBMED, Web of Science, and Google Scholar, identifying 108 unique studies. After applying the inclusion criteria, 21 studies were selected for analysis, covering lipid profile changes before, during, and after chemotherapy, as well as their impact on treatment response and clinical outcomes. Results: Breast cancer patients exhibited lower baseline TC, TG, and LDL-C levels compared to healthy controls; however, chemotherapy significantly increased these markers while decreasing HDL-C from 1.1 to 0.9 mmol/L. The incidence of dyslipidemia rose from 42.98% pre-treatment to 58.28% post-treatment. Chemotherapy-induced lipid alterations were most pronounced in anthracycline- and taxane-based regimens, leading to a 38% increase in TGs and a 23% reduction in HDL-C. While some studies reported that lipid levels normalized post-treatment, others indicated persistent dyslipidemia up to 12 months later. High baseline HDL-C was associated with a better chemotherapy response, whereas elevated TGs and LDL-C correlated with increased tumor aggressiveness, lower pathological complete response rates, and a higher relapse risk. Patients with persistently high post-treatment TGs had significantly worse disease-free survival, with a 30% relapse rate compared to 18% in those with normal TG. Preliminary evidence suggests that lipid-lowering therapies, such as statins, may offer therapeutic benefits in breast cancer by targeting the cholesterol synthesis pathways involved in tumor growth, though further clinical trials are required. Conclusions: Dyslipidemia is a key metabolic factor influencing breast cancer’s progression, treatment response, and long-term prognosis. Chemotherapy-induced lipid alterations may persist, increasing cardiovascular risk and potentially affecting therapeutic efficacy. Routine lipid monitoring and metabolic interventions could enhance treatment outcomes and survivorship. Future research should focus on developing lipid-targeted strategies to optimize breast cancer management.

Pancreaticolithiasis represents a rare phenomenon, being superimposed most of the time on a form of chronic pancreatitis of multifactorial etiology. Pancreaticolithiasis is a late complication of the phenomenon of chronic pancreatitis. The reverberant inflammatory process, followed by the fibrotic degeneration of the pancreatic parenchyma, and pancreatic fluid stasis at the ductal level are factors that contribute to the phenomenon of calcium precipitation. This article describes the case of a patient with a diagnosis of pancreaticolithiasis (Wirsung duct lithiasis), a phenomenon superimposed on chronic pancreatitis of ethanolic cause (Rosemont classification). It was decided to perform surgery via the classical approach with the perfection of corporeo-caudal pancreatectomy and preservation of the splenic vessels (Kimura procedure) with pancreatico-jejunal anastomosis on the Roux-en-Y loop. The aim of this study is to identify the best method of treatment for pancreaticolithiasis. To enhance the case and provide a basis for standardization, a literature review was carried out, which included a total of six articles. The results of this study highlight that, currently, the management of symptomatic pancreaticolithiasis encompasses medical therapy (enzyme replacement therapy), interventional therapy (ESWL (extracorporeal shock wave lithotripsy) ± ERCP (endoscopic retrograde cholangiopancreatography), ERCP + sphincterotomy + stent insertion, and POP (oral pancreatoscopy)), and surgical treatment. In conclusion, based on the analysis conducted in this study, the size of the calculi present determines which is the suitable therapeutic care. Unlike stones over 0.5 cm, when surgery is explicitly advised for therapeutic purposes in the absence of endoscopic techniques, stones under 0.5 cm should be treated using endoscopic procedures.

Background: Gastric neoplasms remain pathologies of the malignant spectrum with high incidence and prevalence, with their management requiring a precise histopathological characterization for optimal treatment planning. Methods: The present study is a retrospective analysis that included 67 histopathologically confirmed gastric neoplasia subjects and was performed at a single surgical center from January 2020 to December 2021. Demographics, tumor characteristics, surgical procedures, and oncologic outcomes were included, filtered, and subsequently analyzed using SPSS Statistics 29.0. Results: This study involved 67 patients (mean age 65.7 years, 56.7% men), with adenocarcinoma being the most common histologic type (91.0%) and most tumors being diagnosed directly as Stage III (40.3%). Lauren classification revealed the intestinal type as the most common (49.2%), followed by diffuse (36.1%) and mixed (14.8%). Poorly differentiated tumors (G3) accounted for 53.7% of cases. The surgical team performed curative resection in 75% (n = 50) of patients, achieving R0 margins in 88% of these cases. Subtotal gastrectomy with D2 lymphadenectomy yielded the highest curative success rate with 96.6% R0 resection. Statistically, we identified two significant correlations between age and tumor grade (rho = 0.28; p = 0.021) and between the number of lymph nodes examined and the number of lymph nodes invaded (rho = 0.65, p < 0.001). This study again revealed that adenocarcinomas showed higher rates of lymph node invasion than other tumor types (p = 0.017). Conclusions: The analysis of patients with gastric neoplasms is vital for appropriate therapeutic management. Even though the study period included a pandemic, the analysis remained a complex one with high-quality surgical outcomes, confirming the importance of maintaining oncologic standards during medical crises.

Background: Sentinel lymph node biopsy (SLNB) has become a method more and more frequently used in loco-regional breast cancer in the initial stages. Starting from the first report on the technical feasibility of the sentinel node method in breast cancer, published by Krag (1993) and Giuliano (1994), the method underwent numerous improvements and was also largely used worldwide. Methods: This article is a prospective study that took place at the “SJUPBT Surgery Clinic Timisoara” over a period of 1 year between July 2023 and July 2024, during which 137 underwent sentinel lymph node biopsy (SLNB) based on the current guidelines. For the identification of sentinel lymph nodes, we used various methods, including single traces and also a dual tracer and triple tracer. Results: Breast density represents a predictive biomarker for the identification rate of a sentinel node, being directly correlated with BMI (above 30 kg/m²) and with an age of above 50 years. The classification of the patients according to breast density represents an important criterion given that an adipose breast density (Tabar-Gram I-II) represents a lower IR of SLN compared with a density of the fibro-nodular type (Tabar-Gram III-V). We did not obtain any statistically significant data for the linear correlations between IR and the molecular profile, whether referring to the luminal subtypes (Luminal A and Luminal B) or to the non-luminal ones (HER2+ and TNBC), with p > 0.05, 0.201 [0.88, 0.167]; z = 1.82.

Background: Colorectal cancer (CRC) prognosis, particularly in liver metastasis (CRLM), is influenced by histopathological and molecular factors. Methods: A narrative analysis of the specialized literature was conducted using databases such as PubMed, MEDLINE, Scopus, and Embase. The review focused on original articles published between 2005 and 2025. Results: Lymph node involvement is a critical prognostic factor, with lymph node-positive CRC correlating with increased risk of liver metastasis and significantly reduced survival rates. Poorly differentiated tumors (G3) exhibit a higher likelihood of metastasis, including liver involvement, and are associated with worse clinical outcomes. Vascular emboli and perineural invasion are indicative of hematogenous spread and higher metastatic potential, leading to poorer survival outcomes. Genetic mutations, such as KRAS, NRAS, and BRAF, are associated with therapy resistance, complicating treatment and highlighting the importance of personalized approaches. MSI-H and HER2 amplification further affect treatment response, with MSI-H tumors showing a favorable response to immunotherapy, while HER2-positive CRCs may benefit from targeted therapies. Tumor budding, high levels of which predict poor survival, is another key histopathological feature associated with aggressive metastatic behavior. Systemic inflammatory markers, such as the Neutrophil-to-Lymphocyte Ratio (NLR), Platelet-to-Lymphocyte Ratio (PLR), and C-Reactive Protein-to-Albumin Ratio (CAR), offer prognostic insights into CRLM patient survival. Conclusions: Histopathological features, molecular alterations, and immune microenvironment factors significantly impact the prognosis of CRC with liver metastasis. The integration of molecular profiling, immunotherapy, and targeted therapies offers promise for improving treatment outcomes. Personalized treatment strategies, incorporating these factors, are essential for overcoming therapy resistance and improving survival in CRLM patients.