Anal Cancer Arising from an Anal Gland and Associated with Pagetoid Lesion of the Perianal Skin

Rare Case of Anal Canal Signet Ring Cell Carcinoma Associated with Perianal and Vulvar Pagetoid Spread

A 61-year-old woman was referred to surgery for incidentally found colonic polyps during a health examination. Physical examination revealed widespread eczematous skin lesion without pruritus in the perianal and vulvar area. Abdominopelvic computed tomography showed an approximately 4-cm-sized, soft tissue lesion in the right perianal area. Inguinal lymph node dissection and Mils' operation ext...

Perianal Leiomyoma Involving the Anal Sphincter

1. McCoubrey AS. The use of mechanical bowel preparation in elective colorectal surgery. Quality in the technical performance of screening flexible sigmoidoscopy: recommendations of an international multi-society task group. 4. Fine A, Patterson J. Severe hyperphosphatemia following phosphate administration for bowel preparation in patients with renal failure: two cases and a review of the lite...

HIV-associated anal cancer

HIV-associated anal carcinoma, a non-AIDS-defining cancer, is a human papillomavirus-associated malignancy with a spectrum of preinvasive changes. The standardized incidence ratio for anal cancer in patients with HIV/AIDS is 20-50. Algorithms for anal cancer screening include anal cytology followed by high-resolution anoscopy for those with abnormal findings. Outpatient topical treatments for a...

Recurrent perianal warts and anal carcinoma.

Endoscopic resection of an anal gland cyst.

chief complaint of anal bleeding. On digital examination, a 5-mm elastic soft tumor was palpated in the posterior wall of the anal canal. Colonoscopy was performed which demonstrated a transparent 5-mm submucosal tumor in the posterior wall below the dentate line (●" Fig. 1a,b). For endoscopic resection, it is difficult to visualize the interior of the anal canal, and resection below the dentat...