Sinonasal papilloma cylindrical cell type

It is possible that further employment of this technique will spread light on pathological processes that might have clinical importance.

sinonasal papilloma cylindrical cell type

Keywords: radical prostatectomy, new sectioning technique, prostatic urethra Introduction Adenocarcinoma of the prostate is one of the most common carcinomas in the elderly male. Radical prostatectomy is a common therapeutic option for the treatment of localized prostate cancer. Evaluation of the specimen from radical prostatectomy consists of the histological degree of the tumor, extension, surgical border involvement, penetration into the seminal vesicles or perineural invasion.

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Te way these specimens are sectioned today does not preserve the urethra as a whole. So there are limitations to the accuracy of the histopathological evaluation of the prostatic urethra.

Tis was the reason that led us to describe and evaluate a new system of cutting the specimen, in a way that will allow a precise evaluation of this area.

Но тут ее осенило. Она остановилась у края длинного стола кленового дерева, за которым они собирались для совещаний. К счастью, ножки стола были снабжены роликами.

Te pathologic evaluation sinonasal papilloma cylindrical cell type not focus on the involvement of the prostatic urethra and periurethral area, and the cutting techniques commonly employed do not permit thorough evaluation of this region. Radical prostatectomy includes the whole prostate, the prostatic capsule and the seminal vesicles.

  • За годы работы в АНБ до нее доходили слухи о неофициальных связях агентства с самыми искусными киллерами в мире - наемниками, выполняющими за разведывательные службы всю грязную работу.

  • Grile orientative pentru examenul de licenta - Facultatea de -

Today, in most of the operations there is a tendency to preserve the vascular-nervous band of the prostatic capsule on both sides, in order to minimize the onset of impotence and urinating problems. Te maintenance of these nerves, which is carried out through a careful and thorough dissection of the nerve fibers near the capsule and near the surgical margins, has a high risk of preserving some of the familial cancer kidney tumor at the surgical margin with its negative implications on the oncologic aspect of the operation.

Many histopathological systems have been applied to the examination of radical prostatectomy specimens [4,5,6]. Tis is carried out by perpendicular section to the rectum [1,4] every mm.

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Te second attitude concentrates on the tumor, if it is possible to see it macroscopically and perform random samples of the prostate. Tis attitude is based on the fact that usually prostatic adenocarcinomas are usually multifocal, so multiple samples should be obtained, from its various sites.

Figure 6 a, b. Intraoperatory stage - installing drainage tube in the nose frontal channel Figure 7.

Tere are a few techniques to this attitude, but in all of them a few random slices are sampled from the central part of the prostate [4], besides the concentration on the extremities of the prostate and its margins. So, they include the apex of the prostate, its base and the bladder neck. Te most commonly used technique today is to section the prostate into 4 quarters [2] by performing a longitudinal and a horizontal cross section sinonasal papilloma cylindrical cell type the central part of the prostate - prostatic urethra Fig.

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Using this system, the prostatic urethra is divided, so the evaluation of the urethral area is compromised and the description cannot be carried out in a good and accurate way.