Urology
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To investigate the physiopathologic mechanisms of the rupture of the corpora cavernosa by means of a histologic study of the tunica albuginea. ⋯ Structural anomalies could alter the mechanical properties of the tunica albuginea, representing a weakening factor of the corpora cavernosa and thus a predisposing factor for traumatic rupture of the penis. Therefore, patients with anomalous albuginea could undergo penile rupture even at intracavernous pressures inferior to pressures usually necessary to cause rupture in patients with healthy albuginea.
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To examine the reliability and validity of spousal assessments by evaluating the collateral quality-of-life (QOL) ratings of patients of lower socioeconomic status with metastatic prostate cancer because collateral ratings provide supplemental information when advanced cancer limits patient self-report. ⋯ The collateral QOL assessments from spouses are potentially useful in assessing the functional status in patients of lower socioeconomic status with metastatic prostate cancer. For subjective domains, such as the social domain, direct patient assessments are needed.