{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,11,19]],"date-time":"2023-11-19T00:14:09Z","timestamp":1700352849963},"reference-count":18,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2002,10,25]],"date-time":"2002-10-25T00:00:00Z","timestamp":1035504000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J of Clinical Ultrasound"],"published-print":{"date-parts":[[2002,11]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>We describe a case of late recurrence of a perianal fistula in a 51\u2010year\u2010old man with a 4.5\u2010year history of recurrent perianal fistulas and abscesses. This was the fourth recurrence he had experienced; at each occurrence, he had undergone various examinations, including sigmoidoscopy, anoscopy, barium enema, fistulography, probe exploration, instillation of hydrogen peroxide, and\/or sonography, and he had also undergone surgery. At our examination, transperineal sonography with a portable ultrasound scanner revealed an echogenic linear structure within the fistulous tract. Under endoanal sonographic guidance, surgery was performed, and a tan solid cylindrical structure longer than 2 cm was removed. Histopathologic examination revealed stratified squamous epithelium and soft tissue with substantial fibrosis and mild chronic inflammation, findings consistent with the characteristics of a remnant cast from a previous fistulous tract. Our findings suggest that some patients may benefit from relatively inexpensive sonographic examination with appropriate transducers. \u00a9 2002 Wiley Periodicals, Inc. J Clin Ultrasound 30: 557\u2013561, 2002; Published online in Wiley InterScience (www.interscience.wiley.com). DOI: 10.1002\/jcu.10113<\/jats:p>","DOI":"10.1002\/jcu.10113","type":"journal-article","created":{"date-parts":[[2002,10,29]],"date-time":"2002-10-29T13:58:24Z","timestamp":1035899904000},"page":"557-561","source":"Crossref","is-referenced-by-count":0,"title":["Unusual sonographic finding in a patient with late recurrence of a perianal fistula"],"prefix":"10.1002","volume":"30","author":[{"given":"Jaime L.","family":"Mayoral","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bernard J.","family":"Rubal","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2002,10,25]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.1002\/bjs.1800630102"},{"key":"e_1_2_1_3_2","first-page":"131","volume-title":"Fundamentals of anorectal surgery","author":"Vasilevsky CA","year":"1992"},{"key":"e_1_2_1_4_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF02052593"},{"key":"e_1_2_1_5_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF02054416"},{"key":"e_1_2_1_6_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF02054434"},{"key":"e_1_2_1_7_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF01648418"},{"key":"e_1_2_1_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0009-9260(05)82906-X"},{"key":"e_1_2_1_9_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF02237196"},{"key":"e_1_2_1_10_2","doi-asserted-by":"publisher","DOI":"10.1002\/bjs.1800831022"},{"key":"e_1_2_1_11_2","doi-asserted-by":"publisher","DOI":"10.1259\/bjr.71.842.9579177"},{"key":"e_1_2_1_12_2","doi-asserted-by":"publisher","DOI":"10.1007\/s003840050105"},{"key":"e_1_2_1_13_2","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.200.2.8685344"},{"key":"e_1_2_1_14_2","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.171.2.9694465"},{"key":"e_1_2_1_15_2","doi-asserted-by":"publisher","DOI":"10.1002\/bjs.1800760737"},{"key":"e_1_2_1_16_2","doi-asserted-by":"publisher","DOI":"10.1136\/gut.35.3.391"},{"key":"e_1_2_1_17_2","doi-asserted-by":"publisher","DOI":"10.1002\/bjs.1800780418"},{"key":"e_1_2_1_18_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF02234179"},{"key":"e_1_2_1_19_2","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.170.3.9490944"}],"container-title":["Journal of Clinical Ultrasound"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fjcu.10113","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/jcu.10113","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,11,18]],"date-time":"2023-11-18T10:57:16Z","timestamp":1700305036000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/jcu.10113"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2002,10,25]]},"references-count":18,"journal-issue":{"issue":"9","published-print":{"date-parts":[[2002,11]]}},"alternative-id":["10.1002\/jcu.10113"],"URL":"https:\/\/doi.org\/10.1002\/jcu.10113","archive":["Portico"],"relation":{},"ISSN":["0091-2751","1097-0096"],"issn-type":[{"value":"0091-2751","type":"print"},{"value":"1097-0096","type":"electronic"}],"subject":[],"published":{"date-parts":[[2002,10,25]]}}}