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However, only three reported cases of antihormonal treatment in this setting, and only one using aromatase inhibitors (AI), have been previously reported. We herein report long-term complete remission of two patients with relapsed, chemotherapy-resistant LMPSTs, treated with long-term AI (anastrozole 1\u2005mg daily) as per negative MRI and positron emission tomography scans. Our results warrant further investigation for the use of AIs for metastatic recurrent LMPSTs.<\/jats:p>","DOI":"10.1136\/bcr-2014-204287","type":"journal-article","created":{"date-parts":[[2014,6,12]],"date-time":"2014-06-12T07:48:10Z","timestamp":1402559290000},"page":"bcr2014204287","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":6,"title":["Aromatase inhibition in relapsing low malignant potential serous tumours of the ovary"],"prefix":"10.1136","volume":"2014","author":[{"given":"Khashayar","family":"Esfahani","sequence":"first","affiliation":[{"name":"Department of Medical Oncology, Jewish General Hospital, Montreal, Quebec, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Cristiano","family":"Ferrario","sequence":"additional","affiliation":[{"name":"Department of Medical Oncology, Jewish General Hospital, Montreal, Quebec, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Philippe","family":"Le","sequence":"additional","affiliation":[{"name":"Department of Medical Oncology, Jewish General Hospital, Montreal, Quebec, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lawrence","family":"Panasci","sequence":"additional","affiliation":[{"name":"Department of Medical Oncology, Jewish General Hospital, Montreal, Quebec, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2014,6,12]]},"reference":[{"key":"2025082723164740000_2014.jun12_1.bcr2014204287.1","unstructured":"Seidman JD Russell P Kurman RJ . 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