Urinothorax was first described in 1968 by Corriere et al. as the presence of urine in the pleural cavity due to retroperitoneal leakage of accumulated urine. Herein, we present a female patient, who complained of dyspnea due to urinothorax.
View Article and Find Full Text PDFBJU Int
July 2007
Anticancer Res
December 2006
Background: As previously shown, the combination of standard androgen ablation therapy with somatostatin analog and dexamethasone in metastatic androgen ablation-refractory (stage D3) prostate cancer (PrCa) patients has a favorable profile of side-effects, durable objective antitumor activity (up to 60% partial response rate) and palliative effects. Bisphosphonates interfere with bone remodeling at the sites of PrCa bone metastases and have been postulated to have indirect and/or direct anti-PrCa activity.
Materials And Methods: A randomized controlled clinical trial was conducted to compare a combination of somatostatin analog (octreotide 20 mg i.
Whether serum testosterone (T) can become an adjunct test able to validate the PSA-weighted risk of prostate cancer (PR.CA) in the "grey" diagnostic area (PSA =3.0 to <10.
View Article and Find Full Text PDFExpert Opin Investig Drugs
July 2006
The development of resistance to anticancer therapies is a major hurdle in preventing long-lasting clinical responses to conventional therapies in hormone-refractory prostate cancer. Herein, the molecular evidence documenting that bone metastasis microenvironment survival factors (mainly the paracrine growth hormone-independent, urokinase-type plasminogen activator-mediated increase of IGF-1 and the endocrine production of growth hormone-dependent IGF-1, mainly liver-derived IGF-1 production) produce an epigenetic form of prostate cancer cells that are resistant to proapoptotic therapies is reviewed. Consequently, the authors present the conceptual framework of a novel antibone microenvironment survival factor, mainly an anti-IGF-1 hormonal manipulation for androgen ablation refractory prostate cancer (a combination of conventional androgen ablation therapy [luteinising hormone-releasing hormone agonist-A or orchiectomy]) with dexamethasone plus somatostatin analogue, which yielded durable objective responses and major improvement of bone pain and performance status in stage D3 prostate cancer patients.
View Article and Find Full Text PDFThe authors report a case of well differentiated paratesticular liposarcoma in a 41-year-old patient. This is a rare tumour (about one hundred cases have been reported in the literature), which essentially arises from the spermatic cord. Clinical and radiological signs are nonspecific and the diagnosis is generally based on histological examination of the operative specimen.
View Article and Find Full Text PDFBackground: Inguinal lymphadenectomy has an essential role in the cure of patients with inguinal metastasis from penile cancer; however, this procedure is associated with a significant morbidity. In recent years, modified lymphadenectomy with saphenous vein preservation has been postulated to reduce morbidity. Herein, we present our recent experience with prophylactic inguinal lymhadenectomy and saphenous vein preservation in patients with invasive penile carcinoma and non-palpable inguinal lymph nodes.
View Article and Find Full Text PDFRenal cell carcinoma rarely metastasizes to the vagina, as only 80 cases have been reported in the literature. Due to the anatomical features of the venous drainage of the left kidney, most vaginal metastases are derived from left renal tumours. Renal imaging looking for a renal tumour must be performed in the presence of a vaginal adenocarcinoma or undifferentiated carcinoma.
View Article and Find Full Text PDFObjective: To investigate whether myogenic bladder decompensation in patients treated for congenital posterior urethral valves (PUV, the most serious cause of infravesical obstruction in male neonates and infants) may be secondary to bladder neck obstruction, as despite prompt ablation of PUV these patients can have dysfunctional voiding during later childhood or adolescence, the so-called 'valve bladder syndrome'.
Patients And Methods: The study comprised 18 boys (mean age 14 years, range 6.2-18.
Purpose: Androgen ablation-refractory prostate cancer patients (stage D3) develop painful bone metastases and limited responsiveness to conventional therapies, hence the lack of universally accepted "gold standard" treatment for this poor prognosis clinical setting. We tested the safety and efficacy in stage D3 patients of the combination hormonal therapy, which combines administration of somatostatin analog and dexamethasone with standard androgen ablation monotherapy (luteinizing-hormone releasing-hormone analog or orchiectomy).
Experimental Design: Thirty eight patients with stage D3 prostate cancer (mean age 71.
Neurofibromas, which arise from perineural and Schwann cells, commonly occur throughout the body, but they rarely have been reported to originate from the spermatic cord. The solitary neurofibroma is a localized tumour that, by definition, occurs in patients who do not have von Recklinghausen's disease. Its exact incidence is unknown because of the difficulty in excluding von Recklinghausen's disease in some cases.
View Article and Find Full Text PDFBackground: To determine the onset and extent of combined androgen blockade (CAB)-induced anemia in prostate cancer patients without bone involvement.
Patients And Methods: Forty-two patients with biopsy-proven prostatic adenocarcinoma [26 with stage C (T3N0M0) and 16 with stage D1 (T3N1M0)] were included in this study. All patients received CAB [leuprolide acetate (LHRH-A) 3.
The syndrome of inappropriate antidiuretic hormone secretion (SIADH) may occur in a variety of diseases, including malignancies, and can be induced by drugs. We report a case of inappropriate antidiuretic hormone syndrome associated with hormone refractory prostatic carcinoma.
View Article and Find Full Text PDFTo improve median survival of patients with prostate cancer that has metastasized to bone, we need to better understand the early events of the metastatic process in skeleton and develop molecular tools capable of detecting the early tumor cell dissemination into bones (micrometastasis stage). However, the initial phase of tumor cell dissemination into the bone marrow is promptly followed by the migration of tumor cells into bone matrix, which is a crucial step that signals the transformation of micrometastasis to macrometastasis stage and clinically evident metastasis. The migration of cancer cells into bone matrix requires the activation of local bone resorption.
View Article and Find Full Text PDFThe local microenvironment at the sites of cancer metastases protects tumour cells from anticancer drug-induced apoptosis via mechanisms, such as soluble growth factors and cytokines. The concept of antisurvival factor (ASF) therapy as a component of anticancer treatments aims at neutralising the protective effect conferred upon cancer cells by the survival factor(s) derived by the local microenvironment, in order to enhance the sensitivity and/or reverse the resistance of tumour cells to other anticancer therapeutic strategies. Herein, we review the translation of this concept from ex vivo studies to clinical applications in the setting of prostate cancer refractory to androgen ablation (stage D3).
View Article and Find Full Text PDF