{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,21]],"date-time":"2026-09-21T02:37:20Z","timestamp":1789958240348,"version":"4.0.1"},"reference-count":20,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2022,5,5]],"date-time":"2022-05-05T00:00:00Z","timestamp":1651708800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Pathology International"],"published-print":{"date-parts":[[2022,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Acinic cell carcinoma (AcCC) of breast is a rare subtype of triple\u2010negative breast carcinoma demonstrating a wide morphologic spectrum. In this study, we perform a detailed morphologic and immunohistochemical description of two cases of the rare entity and review the published relative literature. Histologically, the two cases both showed predominantly microglandular and solid structures overlapping with the histological features of microglandular adenosis (MGA), and one case presented spindle cell metaplastic carcinoma with chondromyxoid matrix as a minor morphologic pattern. In two cases, most of the cancer cells were positive for lysozyme and antitrypsin strongly and extensively, but negative for estrogen receptor (ER), progesterone receptor (PR), androgen receptors (AR) and human epidermal growth factor receptor 2 (HER2). The true relationship between breast AcCC and MGA or carcinoma arising in MGA(CAMGA) may remain unclear; re\u2010excision is advised when the MGA\u2010like content extends to the surgical margins in the setting of breast AcCC. More cases and further molecular investigations are required to elucidate the true histogenesis and give the patients appropriate treatment.<\/jats:p>","DOI":"10.1111\/pin.13227","type":"journal-article","created":{"date-parts":[[2022,5,5]],"date-time":"2022-05-05T22:03:30Z","timestamp":1651788210000},"page":"343-348","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Two cases of mammary acinic cell carcinomas with microglandular structures mimicking microglandular adenosis"],"prefix":"10.1111","volume":"72","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2157-8445","authenticated-orcid":false,"given":"Fang","family":"Yu","sequence":"first","affiliation":[{"name":"Department of Pathology Zhongnan Hospital of Wuhan University  Wuhan Hubei China"},{"name":"Wuhan University Center for Pathology and Molecular Diagnostics  Wuhan Hubei China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Li","family":"Niu","sequence":"additional","affiliation":[{"name":"Department of Pathology Zhongnan Hospital of Wuhan University  Wuhan Hubei China"},{"name":"Wuhan University Center for Pathology and Molecular Diagnostics  Wuhan Hubei China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bicheng","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Pathology Zhongnan Hospital of Wuhan University  Wuhan Hubei China"},{"name":"Wuhan University Center for Pathology and Molecular Diagnostics  Wuhan Hubei China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wei","family":"Fan","sequence":"additional","affiliation":[{"name":"Department of Pathology Zhongnan Hospital of Wuhan University  Wuhan Hubei China"},{"name":"Wuhan University Center for Pathology and Molecular Diagnostics  Wuhan Hubei 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