Endorectal ultrasonography depicts rectal wall layers and adjuvant structures with a high degree of precision. Anal endosonography is carried out to examine the sphincter muscles and the pelvic floor. Endoscopic Ultrasound - From Usual to Special. The anorectal pathology is very frequent in clinical practice, the patients being addressed for anal fistula, fecal incontinence, hemorrhoidal disease, anal pain, anal fissure, rectocele, rectal prolapse, and rectal tumor. After the clinical and digital rectal exam, the ultrasonography represents the next step in the diagnostic procedure. To obtain reliable details, the transducers have to be as close to the organ of interest as possible. The conventional ultrasound of this region has several limitations considering the position of these organs in the pelvic cavity.
Endoluminal Ultrasonography of the Rectum and the Anal Canal
What Is Anal Cancer?
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What Is Anal Cancer?
Anal sex or anal intercourse is generally the insertion and thrusting of the erect penis into a person's anus , or anus and rectum , for sexual pleasure. While anal sex is commonly associated with male homosexuality , research shows that not all gay males engage in anal sex and that it is not uncommon in heterosexual relationships. Anal sex is considered a high-risk sexual practice because of the vulnerability of the anus and rectum. The anal and rectal tissues are delicate and do not provide lubrication like the vagina does , so they can easily tear and permit disease transmission, especially if a personal lubricant is not used. Strong views are often expressed about anal sex.
As such, all healthcare providers need to be cognizant of the evaluation and treatment of anal squamous cell carcinoma. While chemoradiation remains the mainstay of therapy for most patients with anal cancer, surgery may still be required in recurrent, recalcitrant and palliative disease. In this manuscript, we will explore the diagnosis and management of squamous cell carcinoma of the anus. Core tip: Despite advances in the diagnosis and management, we continue to see a steady rise in the incidence of anal squamous cell cancer. The management of anal cancer has evolved from mandatory surgery to sphincter preserving therapy and is now entering an era of screening and prevention.