Mostrando 381 - 400 Resultados de 31,836 Para Buscar 'Pnau~', tiempo de consulta: 3.10s Limitar resultados
  1. 381
    “…OBJECTIVE: Perineal prostatectomy has been proposed as a less invasive and safe procedure, but the risk of anal incontinence has been studied. This study aimed to evaluate the effects of perineal access on anal continence mechanisms after perineal prostatectomy. …”
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  2. 382
    por Song, Kee Ho
    Publicado 2012
    “…Surgery for an anal fistula may result in recurrence or impairment of continence. …”
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  3. 383
    por de la Portilla, Fernando
    Publicado 2014
    “…There is an increasing recognition of the importance of internal anal sphincter (IAS) dysfunction presenting as passive faecal incontinence. …”
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  4. 384
  5. 385
    “…The latest addition to the list of treatment options is video-assisted anal fistula treatment (VAAFT). It is a minimally invasive, sphincter-saving procedure with low morbidity. …”
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  6. 386
    “…A hard and bleeding anal and perianal mass stenotized the anus and required left-sided colostomy. …”
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  7. 387
    “…Acute ischemia of the rectum or anal canal resulting in necrosis is extremely uncommon because both the rectum and the anal canal have excellent blood supplies. …”
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  8. 388
    “…We hypothesize that autophagy is inhibited by HPV–encoded oncoproteins thereby promoting anal carcinogenesis (Fig 1). MATERIALS AND METHODS: HPV16 transgenic mice (K14E6/E7) and non-transgenic mice (FVB/N), both of which do not spontaneously develop anal tumors, were treated topically with the chemical carcinogen, 7,12-Dimethylbenz[a]anthracene (DMBA), to induce anal cancer. …”
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  9. 389
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  11. 391
    “…Arteriovenous fistulas and venous dilatation were obvious in the anal cushion of hemorhoidal tissues. After pathological results with arteriovenous fistulas were taken as the standard reference, we evaluated the compatibility between the two methods according to the Cohen’s kappa co-efficiency calculation. …”
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  12. 392
  13. 393
  14. 394
  15. 395
    por Symer, Matthew M., Yeo, Heather L.
    Publicado 2018
    “…Anal cancer is a rare condition, although its incidence has been increasing over the past several decades, particularly in women. …”
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  16. 396
    “…Their appearance in the anal canal is extremely rare. Correct diagnosis is necessary for formulating appropriate management. …”
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  17. 397
    por Keef, Kathleen D, Cobine, Caroline A
    Publicado 2019
    “…The internal anal sphincter (IAS) plays an important role in the maintenance of fecal continence since it generates tone and is responsible for > 70% of resting anal pressure. …”
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  18. 398
    “…BACKGROUND: Anal fistula is a pathological connection between the anal canal and perianal skin, which most commonly develops from an infected anal crypt. …”
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  19. 399
    “…Results: Forty-six (82.1%) of the 56 anal fistulas with scrotal extension had anterior internal openings. …”
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  20. 400
    “…SIMPLE SUMMARY: Prior to the 1980s, primary management of localized anal cancer was surgery. Dr. Norman Nigro and colleagues found that neoadjuvant chemoradiotherapy with 5-fluorouracil and mitomycin C afforded complete response, obviating the need for surgery upfront. …”
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