Urolithin A increases the natural killer activity of PBMCs in patients with prostate cancer.

Background: The natural killer (NK) activity of peripheral blood mononuclear cells (PBMCs) is a crucial defense against the onset and spread of cancer. Studies have shown that patients with reduced NK activity are more susceptible to cancer, and NK activity tends to decrease due to cancer-induced immune suppression. Enhancing the natural cytotoxicity of PBMCs remains a significant task in cancer research.

Prognostic Value of Serum Transferrin Analysis in Patients with Ovarian Cancer and Cancer-Related Functional Iron Deficiency: A Retrospective Case-Control Study.

(1) Background: There are no reliable and widely available markers of functional iron deficiency (FID) in cancer. The aim of the study was to evaluate the role of transferrin (Tf) as a marker of cancer of the ovary (CrO) and related FID. (2) Methods: The study groups consisted of 118 patients with CrO and 69 control females.

Markers of local kidney cancer recurrence: A surgeon's mistake or a pattern? Review.

The influence of various morphological, anatomical, genetic and other factors on the local recurrence-free survival of patients who have undergone different renal cell cancer (RCC) treatment is still a rather complex, ambiguous and controversial issue for practicing oncourologists. This review evaluates the effect of several factors on both recurrence-free survival and local recurrence-free survival. The review includes articles, clinical cases, literature reviews, and meta-analyses highlighting the analysis of independent and interrelated predisposing factors for developing local recurrence of RCC from 1984 to 2020.

[Metastatic solid pseudopapillary tumor in the perinephric fat without a primary identified focus].

Solid pseudopapillary tumor of the pancreas is an extremely rare neoplasm of the exocrine portion of this organ, which affects mostly young women and is characterized by a low malignancy potential and a relatively benign clinical course. According to the literature, even in disease progression as metastases, the overall 5-year survival rate is more than 95%. The paper describes a clinical case of a female patient with a solid pseudopapillary pancreatic tumor regarded as a metastatic neoplasm in the retroperitoneal space after surgical treatment previously performed in 2001.

MiRImpact, a new bioinformatic method using complete microRNA expression profiles to assess their overall influence on the activity of intracellular molecular pathways.

MicroRNAs (miRs) are short noncoding RNA molecules that regulate expression of target mRNAs. Many published sources provide information about miRs and their targets. However, bioinformatic tools elucidating higher level impact of the established total miR profiles, are still largely missing.