prostata cancer

OBJECTIVE: Radical prostatectomy is a therapeutic option in organ-confined prostate cancer. As the development of robotic systems progresses, the approach with this technology has begun to impact the functional and oncological outcomes of urological patients. The objective is to report the rate of pentafecta in patients undergoing robot-assisted radical prostatectomy (RARP) stratified by risk groups. METHOD: Retrospective, observational, descriptive study from 2013 to 2020 that included 112 patients undergoing RARP...

INTRODUCTION: Prostatic carcinoma (PC) is a frequent neoplasm in elderly patients. Although androgen deprivation is associated with survival benefits, it is also related to adverse effects such as osteoporosis, frailty, or sarcopenia, which can negatively affect the patient's quality of life. This study aims to quantify and evaluate the prevalence of osteoporosis, frailty, or sarcopenia in elderly PC patients before and after androgen deprivation. We present data from an interim analysis...

OBJECTIVES: To evaluate whether PSA fluctuation can be used to predict the risk of prostate cancer. MATERIALS AND METHODS: The study included 1244 patients who underwent prostate biopsy at Kartal Dr. Lutfi Kirdar City Hospital between 2013 and 2021 (848 in non-cancer; 396 in cancer). The patient's age, last two PSA values (PSA1 and PSA2 ) within three months before the biopsy, the duration between two PSAs(days), prostate size(g) and PSA density(PSAD) were all recorded...

INTRODUCTION: Prostate cancer (PCa) ranks second among prevalent cancers in men, necessitating effective screening tools such as multiparametric magnetic resonance imaging (mpMRI) with the prostate imaging reporting and data system (PI-RADS) classification. This study explores the impact of lesion volume on clinically significant prostate cancer (csPCa) detection rates in PI-RADS 3-5 lesions, aiming to contribute insights into the underexplored relationship between lesion size and csPCa detection...

OBJECTIVE: To evaluate the predictive potential of the maximum standardized uptake value(SUVmax) value of intraprostatic tumors derived from preoperative 68Ga-PSMA-I&T PET/CT (SUVT), and its ratios to SUVmax in the liver (SUVTLR) and parotid gland (SUVTPR) with respect to histopathological findings. MATERIALS AND METHODS: Data from patients who underwent radical prostatectomy(RP) for prostate cancer(PC) at our clinic between 2017-2020 were assessed. Patients with a secondary malignancy, a history of transurethral prostate resection, prior treatment for PC, or who received salvage RP were excluded...

INTRODUCTION AND OBJECTIVE: Next-generation imaging (NGI) tests, such as choline PET/CT and PSMA PET, have shown to increase sensitivity in the detection of nodal and metastatic disease in prostate cancer. However, their use implies an increase in diagnostic costs compared to conventional imaging (CI) tests such as CT and bone scan. The aim of our study was to determine which diagnostic pathway is more cost-effective in high-risk prostate cancer. MATERIAL AND METHOD: Cost-effectiveness analysis of the available imaging tests (CI, Choline/PSMA PET) for the staging of high-risk prostate cancer...

INTRODUCTION: A high prevalence of low testosterone levels has been reported in men with prostate cancer. The use of testosterone therapy in men with a history of prostate cancer is still controversial, and there is uncertainty regarding the management of these patients. METHODS: We analyzed the European and American guidelines on this topic and presented the clinical experience in the management of patients with low testosterone levels and a history of prostate cancer in one of the world's leading cancer centers...

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OBJECTIVE: To evaluate PSA value in mp-MRI results prediction, analyzing patients with high (GS ≥ 8, pT ≥ 3, pN1) and low grade (GS < 8, pT < 3, pN0) Prostate Cancer (PCa). MATERIALS AND METHODS: One hundred eighty-eight patients underwent 1.5-Tmp-MRI after Radical Prostatectomy (RP) and before Radiotherapy (RT). They were divided into 2 groups: A and B, for patients with biochemical recurrence (BCR) and without BCR but with high local recurrence risk...

OBJECTIVE: To compare the performance of the risk calculators of the European Randomized Study for Screening of Prostate Cancer (ERSPC) and the Prostate Biopsy Collaborative Group (PBCG) in predicting the risk of presenting clinically significant prostate cancer. MATERIAL AND METHODS: Retrospectively, patients who underwent prostate biopsy at Sanatorio Allende Cerro, Ciudad de Córdoba, Argentina, were identified from January 2018 to December 2021. The probability of having prostate cancer was calculated with the two calculators separately and then the results were compared to establish which of the two performed better...

Hormone therapies (HTs) with anti-androgenic properties are a cornerstone for the treatment of prostate cancer (PC) and have significantly improved the survival of patients, though exposing them to a higher risk of cardiovascular diseases (CVDs), which represent a major cause of morbidity and mortality. This occurs due to the high average age of patients undergoing HT for PC, an age group in which CVDs have a high prevalence and incidence, and due to the type and duration of HTs that are increasingly effective but at the same time more aggressive towards cardiovascular health...

Prostate cancer is very common among men. Radiology, mainly through MRI, plays a key role in the different stages of prostate cancer: diagnosis, staging and treatment assessment. The correct management of MRI requires knowledge and proper use of the different guidelines developed for the acquisition, interpretation and reporting of MRI in diagnosis (PI-RADS guide), whole body staging (MET-RADS guide), active surveillance (PRECISE guide) and local recurrence (PI-RR guide) in prostate cancer. The objective of this article is to show an update and synthesis of the most relevant aspects of these MRI guidelines for an optimal use and thus providing a more effective management of prostate cancer...

BACKGROUND: Studies on cancer patients show a moderately high relevance of perceived stigmatization. However, no studies have explored the perceived stigmatization in relation to cancer-associated pain. In this work, we analysed the relationship between pain and perceived stigmatization across a large sample of four major cancer entities. METHODS: Quantitative data of 858 patients (45.6% women, mean age 60.7 years) with breast, bowel, lung and prostate cancer were evaluated in a register-based, bicentric study...

INTRODUCTION: Prostate cancer (PCa) has been recognized as an androgen-sensitive disease since the investigations from Huggins and Hodges in 1941. Thanks to these findings, they received the Nobel Prize in 1966. This was the beginning of the development of androgen deprivation therapy (ADT) as treatment for patients with PCa. OBJECTIVE: To summarize the current indications of ADT in localized PCa. EVIDENCE ACQUISITION: We conducted a comprehensive English and Spanish language literature research, focused on the main indications for ADT in localized PCa...

INTRODUCTION: The management of patients with prostate cancer (PCa) is established in clinical practice guidelines, which are based on randomized studies according to the level of evidence. In Spain, the degree of compliance with these guidelines in clinical practice is unknown. OBJECTIVES: To describe the profiles of PCa patients at the time of diagnosis and the management of patients with localized PCa and those with BCR in Spain. MATERIALS & METHODS: A medical survey was conducted in specialized care (85 urologists [UROs], 64 radiation oncologists [ROs], and 21 medical oncologists [MOs])...

BACKGROUND: Prostate cancer is the tumor with the highest incidence among men and one of Chile's leading causes of death. AIM: To analyze temporal trends in prostate cancer mortality in Chile. MATERIAL AND METHODS: Mortality rates in Chile for the period between 1955 and 2019 were calculated. The number of deaths was obtained from the national demographic yearbooks and the Ministery of Health mortality registries. Population estimates from the demographic center of the Economic Commission for Latin America and the Caribbean of the United Nations were used...

INTRODUCTION AND OBJECTIVE: Active surveillance (AS) has been established as a therapeutic strategy in patients with low-risk prostate cancer. Demographic and anatomopathological factors that increase the probability of reclassifying patients have been identified. MATERIALS AND METHODS: Laboratory and histopathological data were collected from 116 patients included on AS since 2014. Univariate analysis was performed with Chi-square, t-student and Kendall's Tau, multivariate analysis according to logistic regression and Kaplan-Meier curves were calculated...

OBJECTIVE: the purpose of this study was to assess the impact of 14 treatments including a total of 10 dietary antioxidants on the risk of prostate cancer. MATERIAL AND METHODS: we searched PubMed, Embase, the Cochrane Library, and the Web of Science for only randomized controlled trials (RCTs) to investigate the effect of these 10 antioxidants on the risk of getting prostate cancer. Using the Cochrane Risk of Bias Assessment Tool, the methodological quality of the included studies was evaluated...

BACKGROUND: Prostate carcinoma is the second leading cause of cancer and the fifth cause of cancer death in men worldwide. OBJECTIVE: To know high-grade prostatic intraepithelial neoplasia and prostate acinar adenocarcinoma immunohistochemical profiles. MATERIAL AND METHODS: Observational, analytical, cross-sectional, retrospective study of specimens obtained by cutting needle biopsy and prostate resection from subjects diagnosed with acinar adenocarcinoma of the prostate and high-grade prostatic intraepithelial neoplasia between January 2015 and December 2020...

OBJECTIVE: To evaluate the importance of the Prognotic Nutritional Index(PNI) value for patient selection of active surveillance(AS) in prostate cancer. METHODS: Between September 2020 and June 2022, the data of 125-patients who underwent Robot-Assisted-Laparoscopic-Prostatectomy(RALP) were retrospectively analyzed. All patients were suitable for AS preoperatively. Using the pathological results of RALP, patients have been divided two groups. Patients who met the criteria for AS were defined as the first group, others were defined second...