background prostate is an important male reproductive system gland and its disorders can affect men's quality of life and health. prostatitis, benign prostatic hyperplasia (bph), and prostate adenocarcinoma are major disorders that can be found in all men in different ages. objectives the aim of this study was to investigate the association of diet with serum prostate specific antigen (psa) lev...

The paper discusses the rules of the proper performing of the ultrasound examination of the prostate gland. It has been divided into two parts: the general part and the detailed part. The first part presents the necessary requirements related to the ultrasound equipment needed for performing transabdominal and transrectal examinations of the prostate gland. The second part presents the applicat...

results: among 11 patients who underwent surgery consisted of eight males and three females. their metastasis originated from testis tumors (n = 5), renal cell carcinoma (rcc; n = 4), bladder tumor (n = 1), and prostate cancer (n = 1). their mean age was 41.27 years (range, 21-67). the mean age of the patients with rcc and testis tumor at the time of diagnosing metastasis was 54 and 24.8 years,...

Prostate cancer nowadays represents the first leading cause of cancer-related deaths among men in the UK, the second in US (after lung cancer) and the sixth worldwide. 1 The risk of developing prostate cancer (as well as several other malignancies) progressively increases with age, the average age of patients at diagnosis being 70. 2 According to current estimates, more than 80% of men will dev...

Vasectomy has been accepted for family planning by approximately 42 million couples worldwide, the majority of whom live in developing countries. It is a highly reliable and safe contraceptive method, which has been extensively studied. Recently, however, renewed concerns have been raised about a possible effect between vasectomy and cancer of the prostate many years after the procedure has bee...

background defining the optimal prostate-specific antigen threshold to identify the patients at the highest risk of prostate cancer has always been a controversial issue. objectives this study aims to analyze the diagnostic value of psa and also evaluate the relationship between psa (prostate-specific antigen) and bmi (body mass index) as well as psa and prostate size and volume in asymptomatic...

to determine the normal ranges of serum age-related prostate-specific antigen (psa) level in men from beijing area without cancer.in this cross sectional study, form april 2010 to october 2011, 1611 healthy men undergoing a routine health check-up in our hospital and all men received three examinations including serum psa test, digital rectal ex-amination and transrectal ultrasound. men with an...

Infections and inflammatory responses are linked to 20% 300% of all deaths from cancer worldwide. Inflammatory responses play crucial roles at different stages of tumor development, including initiation, promotion, malignant conversion, invasion, and metastasis. Several studies point to an important role of inflammation in prostate growth, although the contribution of inflammation to benign pro...

Part 1 of a two-part discussion of Prostate Cancer from an underwriting perspective, covers the epidemiology and screening for prostate cancer. Included is a "Primer on Screening Tests" that discusses problems with digital rectal exam (DRE) and prostate specific antigen (PSA) as screening tests. Approaches to enhancing the use of PSA for screening including age and race specific ranging, PSA de...

Extracellular RNAs are gaining clinical interest as biofluid-based noninvasive markers for diseases, especially cancer. In particular, derivatives of transfer RNA (tRNA) are emerging as a new class of small-noncoding RNAs with high biomarker potential. We and others previously reported alterations in serum levels of specific tRNA halves in disease states including cancer. Here, we explored semi...