{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T11:12:04Z","timestamp":1760267524571,"version":"3.37.3"},"reference-count":12,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2018,2,21]],"date-time":"2018-02-21T00:00:00Z","timestamp":1519171200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Diagnostic Cytopathology"],"published-print":{"date-parts":[[2018,7]]},"abstract":"<jats:p>The Integran microfibrillar collagen hemostatic matrix is one form of microfibrillar collagen hemostat. This form has a sheet\u2010type structure and has explicitly been used in Japan. In gynecology, this sheet\u2010type matrix has helped effect uterine surface hemostasis, especially in myomectomy and cervical conization. However, cytotechnologists and pathologists have overlooked the foreign materials used for conization in postoperative cervical cytology. We report two cases describing the characteristic cervical cytology findings when Integran was used in conization. The first case was a 67\u2010year\u2010old woman who underwent conization because of cervical intraepithelial neoplasia (CIN) 3. Thirty\u2010six days after the surgery, many cylindrical fragments of glossy acellular materials appeared in the cervical cytology. Fortunately, the content did not impede the diagnosis of NILM. The patient then underwent hysterectomy two months after conization. Surgical specimen revealed a high degree of inflammation and granulation without malignancy. Following surgery, the cylindrical fragments disappeared from microscopic findings. The second case was a 45\u2010year\u2010old woman who underwent conization because of CIN3. Thirty\u2010four days after the surgery, many tubular pieces of glossy acellular materials appeared in cervical cytology, as seen in the first case. The cytological diagnosis was NILM. One hundred days after surgery, cervical cytology revealed many clue cells but no cylindrical fragments. These clusters of cylindrical fragments of glossy acellular materials in cervical cytology after conization might induce a delay in diagnosing the persistence and recurrence of cervical cancer. This article is the first report describing cervical cytology findings associated with Integran use.<\/jats:p>","DOI":"10.1002\/dc.23907","type":"journal-article","created":{"date-parts":[[2018,2,21]],"date-time":"2018-02-21T20:29:43Z","timestamp":1519244983000},"page":"624-626","source":"Crossref","is-referenced-by-count":5,"title":["Postoperative cytological findings from the use of the <scp>I<\/scp>ntegran microfibrillar collagen hemostatic matrix in conization"],"prefix":"10.1002","volume":"46","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2005-3284","authenticated-orcid":false,"given":"Shinji","family":"Toyoda","sequence":"first","affiliation":[{"name":"Department of Pathology Nara Prefecture General Medical Center Nara Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hiroshi","family":"Okada","sequence":"additional","affiliation":[{"name":"Department of Central Clinical Laboratory Nara Prefecture General Medical Center Nara Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hideo","family":"Tsujino","sequence":"additional","affiliation":[{"name":"Department of Central Clinical Laboratory Nara Prefecture General Medical Center Nara Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yoshinori","family":"Takeda","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Nara Prefecture General Medical Center Nara Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Atsushi","family":"Sugiura","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Nara Prefecture General Medical Center Nara Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yoshio","family":"Itani","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Nara Prefecture General Medical Center Nara Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tsunekazu","family":"Kita","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Nara Prefecture General Medical Center Nara Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eiwa","family":"Ishida","sequence":"additional","affiliation":[{"name":"Department of Pathology Nara Prefecture General Medical Center Nara Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2018,2,21]]},"reference":[{"key":"e_1_2_5_2_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11748-003-0019-2"},{"key":"e_1_2_5_3_1","first-page":"239","article-title":"The crosslinking method of biological system materials by the epoxide and the characteristics","volume":"15","author":"Kodaira 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