Direct Extension of Prostatic Adenocarcinoma Protruding Through the Urethral Meatus.

Prostate cancer involving the anterior urethra is rare with few cases describing isolated recurrence to the anterior urethra. This case describes a patient with a history of metastatic prostate cancer who subsequently developed advanced prostate cancer involving the entire urethra with extension from the prostatic urethra to the urethral meatus. This will help future healthcare providers recognize this metastatic pattern as a possibility and explore this option when presented with a bleeding mass at the urethral meatus of unknown origin.

Role of Viagra after radical prostatectomy.

Objectives: To determine whether the response to sildenafil citrate (Viagra) in patients with erectile dysfunction after radical prostatectomy was influenced by the presence or absence of neurovascular bundles, the interval from surgery to the initiation of drug therapy, and the dose of the drug.

Methods: Baseline and follow-up data from 91 patients presenting with erectile dysfunction after radical prostatectomy were obtained. The patients were stratified according to the type of nerve-sparing (NS) procedure: bilateral NS, unilateral NS, and non-NS.

Biochemical failure does not predict overall survival after radical prostatectomy for localized prostate cancer: 10-year results.

Objectives: To compare rates of overall survival in men with biochemical failure (bF) to those with no bF after radical prostatectomy for localized prostate cancer.

Methods: Radical prostatectomy was performed in 1132 consecutive patients between June 1986 and September 1998, and bF (prostate-specific antigen [PSA] 0.2 ng/mL or greater) was documented in 213 patients (19%), with a mean follow-up of 56 months (range 1 to 125).

Declining rates of extracapsular extension after radical prostatectomy: evidence for continued stage migration.

Purpose: Prostate-specific antigen (PSA)-based screening is responsible for a profound clinical stage migration in newly detected prostate cancers. Extracapsular extension (ECE) is an important predictor of outcome after radical prostatectomy (RP). We examined trends in the rate of ECE for cancers detected by PSA screening in 731 RP specimens between 1987 and 1997, when screening became routine urologic practice in the United States.

How to explore the patient with a rising PSA after radical prostatectomy: defining local versus systemic failure.

We report on the various methods used to determine local or distant recurrences in patients with detectable serum prostate-specific antigen (PSA) after radical prostatectomy (RP). Studies show that variables that help predict distant metastases are PSA recurrence less than 2 years following surgery, tumors with Gleason score (GS) greater than 7, and positive seminal vesicles or positive lymph nodes at the time of surgery. In addition, studies in PSA kinetics show that short PSA doubling times, especially less than 6 months, are associated with distant recurrence and better correlated with the pattern and incidence of clinical recurrence than preoperative PSA, specimen GS, or stage alone.

Penile prosthesis implantation surgery: a statewide population based analysis of 2354 patients.

Aims Of The Study: Minimally invasive therapy for erectile dysfunction (ED) has changed the frequency of penile prosthesis surgery. The purpose of this study is to describe the changes in frequency, hospital stay, hospital charges and penile prosthesis type in North Carolina.

Materials And Methods: The data source was a statewide hospital discharge database which includes data on hospitalized patients for all 151 hospitals in North Carolina.

Primary adenocarcinoma of the epididymis: case report and review of the literature.

Primary epididymal malignancies are uncommon, and epididymal adenocarcinomas are exceedingly rare. We report a case of primary adenocarcinoma of the epididymis in a 62-year-old man and review the world literature on epididymal adenocarcinoma.

Penile calciphylaxis: rare necrotic lesions in chronic renal failure patients.

Purpose: Calciphylaxis is a rare devastating condition of cutaneous necrosis resulting from calcification of small blood vessels in patients with end stage renal failure and secondary hyperparathyroidism. We describe 5 patients with penile calciphylaxis at a single institution.

Materials And Methods: From 1992 to 1996, 5 patients had penile calciphylaxis.