A 55-year-old woman with dyspnea was diagnosed with a 9.5cm left renal clear cell carcinoma and extensive metastatic disease. Initial treatment with Sunitinib was effective but discontinued due to severe dermatitis.
View Article and Find Full Text PDFObjective: To assess the association of C reactive protein/Albumin ratio (CAR) with progression free survival (PFS) and overall survival (OS) in castration resistant metastatic prostate cancer (mCRPC) patients.
Materials And Methods: A transversal study was conducted, including all patients diagnosed with mCRPC within a Central Hospital Urological Oncology consultation between December 2019 and December 2021 (n = 178) and that were submitted to systemic therapy. CRP and albumin results were collected at the beginning of the systemic treatment for mCRPC in 103 patients and, in 75 patients already under treatment at the start of the study, on that occasion (December 2019).
Introduction: The presence of blood in the urine should be promptly investigated to rule out urological malignancies, bladder cancer being the most frequent. Given its frequency among general population and the lack of unlimited health resources in an era of cost-effectiveness, it is important to prioritize patients with higher risk of malignancy.
Objectives: To identify predictive factors of bladder cancer among patients presenting with hematuria.
Introduction: Prostate cancer is the most common cancer in men, accounting for 15% of all diagnosed cancers and is the sixth leading cause of cancerrelated deaths amongst men worldwide. Abiraterone and enzalutamide were the first two novel hormonal agents approved for the treatment of metastatic prostate cancer but there is a lack of quality evidence regarding which is associated with better outcomes and who would benefit the most with one or another of these drugs.
Objective: To evaluate the clinical outcomes of real-world patients submitted to treatment with novel hormonal agents, enzalutamide and abiraterone, for castration resistant metastatic prostate cancer in an academic center.
Introduction: Prostate cancer is the most commonly diagnosed cancer in men. Radical prostatectomy is a potentially curative alternative for localized disease, although a significant percentage of these patients will suffer a biochemical recurrence with associated mortality. A wide spectrum of anticancer properties of statins has been demonstrated and the role of these drugs in prevention and treatment of other types of cancer is being increasingly studied.
View Article and Find Full Text PDF18F-sodium fluoride (18F-NaF) has been used to access aortic stenosis in clinical research setting. It is known that its uptake is related with microcalcification. The purpose of this study was to assess the relationship between 18F-NaF uptake by the aortic valve and cardiovascular risk.
View Article and Find Full Text PDFObjectives: Atherosclerotic plaque molecular imaging with F-sodium fluoride (NaF) PET with computed tomography (PET-CT) may identify active unstable microcalcification. We sought to explore renal arteries calcification activity in a group of high cardiovascular (CV) risk subjects without manifest CV disease.
Methods: High CV risk hypertensive individuals from a single centre were prospectively scanned with F-NaF-PET-CT in major vascular territories.
Purpose: The purpose of our study was to test a new staging algorithm, combining clinical TNM staging (cTNM) with whole-body metabolic active tumor volume (MATV-WB), with the goal of improving prognostic ability and stratification power.
Methods: Initial staging [F]FDG PET/CT of 278 non-small cell lung cancer (NSCLC) patients, performed between January/2011 and April/2016, 74(26.6%) women, 204(73.
Introduction: The 18F-NaF positron emission tomography/computed tomography is being considered as an excellent imaging modality for bone metastases detection. This ability was compared with other imaging techniques.
Material And Methods: We retrospectively evaluated 114 patients who underwent 18F-NaF positron emission tomography/ computed tomography.
Introduction: In prostate cancer, after therapy with curative intent, biochemical recurrence frequently occurs. The purpose of this study was to evaluate the impact of PET/CT with 18F-fluorocholine in restaging these patients and in their orientation, and to analyze the effect of the risk stratification, the values of PSA and the hormone suppression therapy, in the technique sensitivity.
Material And Methods: Retrospective analysis of 107 patients with prostate carcinoma in biochemical recurrence who underwent PET/CT with 18F-fluorocholine in our hospital, between December 2009 and May 2014.
Background. Sentinel lymph node biopsy (SLNB) is a standard procedure for patients with localized cutaneous melanoma. The National Comprehensive Cancer Network (NCCN) Melanoma Panel has reinforced the status of the sentinel lymph node (SLN) as an important prognostic factor for melanoma survival.
View Article and Find Full Text PDFUnlabelled: The diachronic variation of etiological factors, like longevity or diet, affected the prevalence of osteoporosis and the so-called osteoporotic fractures in the past. As such, it is important to understand the epidemiology of this disease in historical populations; with behaviors and customs that were unalike the modern westernized lifestyle.
Objectives: The main objective of this study is to characterize the epidemiological patterns of osteoporosis and related fractures in an identified Portuguese skeletal sample from the mid 19th - early 20th centuries.