Aim: To assess the impact of a two-step multiparameter selection on the actual enrollment of women with breast cancer into a prospective intraoperative radiotherapy (IORT) trial. From September 2009, a prospective clinical trial was started in order to deliver adjuvant exclusive single -fraction IORT to patients with early breast cancer. ...

A 14-year-old male neutered Burmese cat presented for investigation of right fore limb lameness that was non-responsive to anti-inflammatory drugs and opioids. Thoracic radiography showed multiple pulmonary soft tissue nodules and a larger cavitated mass. Right elbow radiographs revealed marked peri-articular proliferation of new bone and periosteal reaction primarily affecting ...

BACKGROUND: Biliary intraductal papillary mucinous neoplasm (B-IPMN) has been proposed as a unique clinicopathologic disease with distinct histopathologic features, although wide acceptance remains controversial. A recent consensus conference classified pancreatic IPMN (P-IPMN) into 4 subtypes (ie, gastric, intestinal, pancreatobiliary, oncocytic) based on morphologic appearance and mucin (MUC) staining properties. The ...

A 48 years old man presented with subacute intestinal obstruction resulting from an intraluminal colorectal mass. He underwent partial colectomy. Histological diagnosis of mucinous adenocarcinoma with focal areas of heterotopic ossification was made. Although the presence of heterotopic ossification has no known prognostic implication in colorectal carcinoma, however, it is ...

Breast carcinoma continues to be the most common neoplasm in women, with a lifetime risk affecting approximately 1 in 8. Factors affecting prognosis include the size and grade of the primary lesion, regional axillary lymphadenopathy, the presence of hormonal receptors, and distant metastatic disease. Although metastatic breast disease usually affects ...

Epidemiological studies and animal models suggest an association between high levels of dietary fat intake and an increased risk of developing breast cancer. Epithelial-mesenchymal-transition (EMT) is a process, by which epithelial cells are transdifferentiated to a mesenchymal state, and it has been implicated in cancer progression, including invasion and metastasis. ...

ABSTRACT: We report a rare case of synchronous duodenal carcinoma, colonic carcinoma and renal oncocytoma successfully treated using a one-stage surgical approach. Potential risk factors for multiple primary malignancies associated with duodenal carcinoma are discussed. This case illustrates several practice points for consideration: 1. Patients presenting with small intestinal carcinomas ...

A 37-year-old woman presented to the Internal Medicine Clinic with complaints of abdominal pain and constipation which had begun 3 months earlier. A colonoscopy was performed, and wall thickening of the sigmoid colon was detected. A biopsy of the sigmoid colon revealed a poorly differentiated, mucin-producing adenocarcinoma with a signet-ring ...

BACKGROUND: SOX9 is a marker for stem cells in the intestine and overexpression of SOX9 is found in some types of cancer. However, the expression of SOX9 in normal stomach, precancerous intestinal metaplasia, and gastric carcinoma has not yet been clarified. This study aimed to investigate SOX9 expression in the ...

Although the lumen of the urinary bladder is covered with only urothelial epithelium, malign glandular lesions (eg, nonurachal adenocarcinoma) and benign lesions (eg, cystitis cystica and cystitis glandularis) can also rarely occur in this site due to its characteristic embryologic development. Glandular differentiation is uncommon in urothelial carcinomas and is ...

Metastatic squamous cell carcinoma in the pyloroduodenal region is uncommon. Cases have been reported where carcinoma of the lung has presented with metastasis to the duodenum. We present here the case of a 57-year-old lady who was found to have a metastasis in pyloroduodenal region while on treatment for carcinoma ...

Gastrointestinal metastasis of lung cancer is fairly rare, and metastasis to the duodenum is very uncommon. We report a case of duodenum and small intestine metastases of lung squamous cell carcinoma. The patient was a 66-year-old man. He was diagnosed with lung squamous cell carcinoma (T4N3M1 [mediastinum, cervical lymph node, ...

Hemostatic abnormalities were investigated in 32 dogs with carcinoma and 19 age-matched healthy dogs. Thromboelastography, hemostasis profile (i.e. prothrombin time [PT], activated partial thromboplastin time [aPTT], fibrinogen concentration), platelet count (PLT), thrombin-antithrombin complexes (TAT), and plasminogen activator inhibitor-1 (PAI-1) activity were evaluated. Dogs with carcinomas had faster thrombus generation (TEG(TG), ...

The authors describe a case of synchronously occurring (double) tumours, i.e. primary hepatocellular carcinoma and aortic body chemodectoma in a 14-year-old mixed-breed male dog. The tumours were identified during necropsy, following euthanasia. In the last months of its life, the dog showed signs of weakness, anorexia, apathy, inactivity, and abdominal ...

A 77-year-old man presented with a 6-month history of intractable toe web intertrigo located in the third and fourth web spaces of his left foot. Biopsy and histological examination confirmed the presence of a verrucous carcinoma. Verrucous carcinoma of the foot has been called epithelioma cuniculatum, a case arising in ...

Mac-2 binding protein (Mac-2BP) is a secreted protein that has been used as a serum prognostic marker for several types of cancers. A previous study showed that serum Mac-2BP was significantly higher (∼2-fold) in men with prostate cancer compared to healthy men. We investigated whether serum Mac-2BP could distinguish men ...

mRNA expression profiling has been used to define molecular subtypes of human breast cancer. Also microRNAs have been investigated in these breast cancer subtypes. However, little is known regarding the microRNA signature of healthy luminal and basal breast epithelial cells. Therefore, a method is described to isolate immunostained luminal and ...

To examine the relationship between physical activity and breast cancer in African American women. A population-based case-control study was conducted with 199 women (97 cases and 102 controls) from the Washington, DC metro area. A physical activity questionnaire elicited responses on frequency of walking for exercise and vigorous physical activity ...

Benign prostatic hypertrophy increases with age and can result in substantially decreased quality of life for older men. Surgery is often required to control symptoms. It has been hypothesized that long-term administration of a nonamplifiable pure androgen might decrease prostate growth, thereby decreasing or delaying the need for surgical intervention. ...

The objective of this study was to test a novel technique of processing a prostate biopsy (PB) specimen by marking its peripheral end (PE) as a predictive tool for locally advanced prostate cancer (PC) or margin-positive resection (R1) after radical prostatectomy (RP). Prospective evaluation of a consecutive cohort of men ...

Historically, testosterone supplementation has been avoided in men with a history of prostate cancer because of concern about prostate cancer progression or recurrence. However, recently published data suggest that this concern may not be well founded. The recurring presence of prostate-specific antigen in men with hypogonadism being treated with testosterone ...

To test, in a prostate-cancer population-based database, the validity of the finding that in single-institution series, palliative transurethral resection of prostate (TURP) is associated with an increased risk of progression. Using the Surveillance Epidemiology and END Results Registry, we identified men who had a TURP subsequent to their diagnosis of ...

Study Type - Therapy (case series) Level of Evidence 4 What's known on the subject? and What does the study add? LH-RH agonists, by suppressing testosterone and oestrogen, cause rapid bone demineralization and reduce both muscle strength and health related quality of life (HRQOL) in prostate cancer. A significant proportion of ...

From 1992 to 1993, we conducted a cross-sectional community-based study to clarify the prevalence of benign prostatic hyperplasia in Japanese men aged 40-79. Based on the results, we hypothesized that the internal prostatic architecture (IPA) on transrectal ultrasonography (TRUS) would predict future prostatic growth. We investigated the changes in prostate ...

to analyse the relationship between African American (AA) race and obesity in men with prostate cancer. in all, 4196 patients who underwent radical prostatectomy from 1988 to 2008 were identified in the Duke Prostate Center database. A subset of 389 (AA 20.9% and non-AA 79.1%) patients with a body mass ...

Prostate cancer antigen 3 (PCA3) is considered to be prostate cancer (PCa) specific and highly overexpressed in cancer. Therefore a high PCA3 score should result in a high positive predictive value (PPV) and specificity for a positive biopsy. Our aim was to reevaluate, retest PCA3, and rebiopsy men with an ...

Sexual selection via mate choice may have influenced the evolution of women's breast morphology. We conducted an image-based questionnaire quantifying and comparing the preferences of men from Papua New Guinea (PNG), Samoa, and New Zealand (NZ) for images of women's breast size, breast symmetry, areola size, and areolar pigmentation. Results ...

Permanent prostate brachytherapy by implantation of radioactive isotope seeds has become a widely accepted treatment modality for localized prostate cancer. Clinical outcome data are mature and show excellent long-term PSA recurrence-free survival over 10 years in patients with low risk tumours. Results are dependent on patient selection and implant quality. ...

Late onset hypogonadism is a common condition in aging males. The population of men who can be potentially treated with testosterone supplementation is growing. Controversy that surrounds testosterone replacement therapy is due to generally undefined lower limits of normal testosterone level and high prevalence of hypogonadal symptoms in elderly population ...

An ideal marker for the early detection of prostate cancer (PCa) should also differentiate between men with isolated high grade prostatic intraepithelial neoplasia (HGPIN) and those with PCa. Prostate Cancer Gene 3 (PCA3) is a highly specific PCa gene and its score, in relation to the PSA gene in post-prostate ...

Recent studies in prostatic tissue suggest that Propionibacterium acnes (P. acnes), a bacterium associated with acne that normally lives on the skin, is the most prevalent bacterium in the prostate and in men with benign prostatic hyperplasia. Its prevalence is higher in samples from patients subsequently diagnosed with prostate cancer. ...

Brachytherapy for prostate cancer can be technically challenging in men with small prostates (≤20 cc), but it is unknown whether their outcomes are different than those of men with larger prostates. We studied 6,416 men treated with brachytherapy in one of 21 community-based practices. Cox regression and Fine and Gray's ...

OBJECTIVE: Our objective was to update the guidelines for the evaluation and treatment of androgen deficiency syndromes in adult men published previously in 2006. PARTICIPANTS: The Task Force was composed of a chair, selected by the Clinical Guidelines Subcommittee of The Endocrine Society, five additional experts, a methodologist, and a ...

PURPOSE: The association between obesity and biochemical failure measured by prostate specific antigen after prostate cancer treatment is controversial. We determined whether there is an association between body mass index and biochemical failure in men treated for low and intermediate risk prostate cancer with various treatment modalities. MATERIALS AND METHODS: ...

The effect of dutasteride on existing prostate cancer volume is largely unknown. In this study, we assessed the impact of dutasteride on tumor burden and Gleason score. A retrospective review of patients from our institution was performed, examining men interested in surveillance for prostate cancer, who underwent transperineal three-dimensional mapping ...

Study Type - Prognosis (exception cohort) Level of Evidence 1b OBJECTIVES To test, in a prostate-cancer population-based database, the validity of the finding that in single-institution series, palliative transurethral resection of prostate (TURP) is associated with an increased risk of progression. PATIENTS AND METHODS Using the Surveillance Epidemiology and END ...

OBJECTIVES: Chronic pelvic pain syndrome is a common and serious health problem affecting the quality of life of men. We evaluated the prevalence of premature ejaculation (PE) in Chinese men with chronic pelvic pain syndrome and studied its correlation to chronic prostatitis. METHODS: A total of 15,000 men (aged 15-60 ...

BACKGROUND: We conducted a study to determine whether dutasteride reduces the risk of incident prostate cancer, as detected on biopsy, among men who are at increased risk for the disease. METHODS: In this 4-year, multicenter, randomized, double-blind, placebo-controlled, parallel-group study, we compared dutasteride, at a dose of 0.5 mg daily, ...

BACKGROUND: Cholesterol-lowering drugs known as statins have been reported to have significant anti-inflammatory properties. Given that inflammation may contribute to prostate cancer progression and that statins may reduce the risk for advanced prostate cancer, we investigated whether statin use was associated with reduced intratumoral inflammation in radical prostatectomy (RP) specimens. ...

Breast cancer is prevalent among women, and although rare, it can develop in men. Society seems unaware that men can develop breast cancer, which contributes in part to late diagnoses in men. Nurses must raise awareness regarding the possible occurrence of breast cancer in men, the associated risk factors, and ...

PURPOSE: Studies show that initial prostate specific antigen higher than the median in young men predicts a subsequent higher risk of prostate cancer. To our knowledge this relationship has not been studied in patients stratified by race. MATERIALS AND METHODS: A cohort of 3,530 black and 6,118 white men 50 ...

PURPOSE: To evaluate retrospectively the biochemical outcomes of young men treated with low-dose-rate brachytherapy for prostate cancer. METHODS AND MATERIALS: From 1990 to 2005, 1,665 men with clinically localized prostate cancer were treated with low-dose-rate brachytherapy +/- hormone therapy (HT) +/- external beam radiotherapy and underwent > or = 2 ...

PURPOSE: The Partin tables are a nomogram that is widely used to discriminate prostate cancer pathological stages, given common preoperative clinical characteristics. The nomogram is based on patients undergoing radical prostatectomy at The Johns Hopkins Medical Institutions. We validated the Partin tables in a large, population based sample. MATERIALS AND ...

BACKGROUND: Prostatitis and sexually transmitted diseases (STDs) have been positively associated with prostate cancer in previous case-control studies. However, results from recent prospective studies have been inconclusive. METHODOGY/PRINCIPAL FINDINGS: We investigated the association between prostatitis, STDs, and prostate cancer among African American, Asian American, Latino, and White participants of the ...

BACKGROUND: Current prostate cancer prognostic models are based on pre-treatment prostate specific antigen (PSA) levels, biopsy Gleason score, and clinical staging but in practice are inadequate to accurately predict disease progression. Hence, we sought to develop a molecular panel for prostate cancer progression by reasoning that molecular profiles might further ...

Human chromosome 8q24 has been implicated in prostate tumorigenesis. Consequently, we evaluated seven 8q24 sequence variants relative to prostate cancer (PCA) in a case-control study involving men of African descent. Genetic alterations were detected in germ-line DNA from 195 incident PCA cases and 531 controls using TaqMan polymerase chain reaction ...

Prostate cancer is the second leading cause of cancer mortality in American men. Although serum PSA testing is widely used for early detection, more specific prognostic tests are needed to guide treatment decisions. Recently, the enumeration of circulating prostate epithelial cells has been shown to correlate with disease recurrence and ...

Perineural invasion (PNI) in prostate biopsies is associated with increased risk of higher Gleason score and worse pathologic stage. We report the influence of PNI in biochemical no evidence of disease (bNED) survival after (125)I prostate brachytherapy (BT). Pathology reports of 700 men with localized prostate cancer who underwent (125)I ...

Hypogonadism is a clinical and biochemical syndrome associated with a range of disease states that has significant effects on morbidity and mortality and also affects quality of life. Because of the increase in life expectancy and prostate carcinoma (PCa) survival, a significant increase in the number of men with hypogonadism ...

Ultrasonically measured intravesical prostatic protrusion may be a promising noninvasive method of assessing bladder outlet obstruction. Previous investigations of this technique focused on patients with acute urinary retention and symptomatic men identified in urology clinics, which may not reflect the distribution of intravesical prostatic protrusion in community dwelling men. In ...