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A review of the literature is given.<\/jats:p>","DOI":"10.1136\/jcp.31.2.116","type":"journal-article","created":{"date-parts":[[2007,6,9]],"date-time":"2007-06-09T00:50:46Z","timestamp":1181350246000},"page":"116-124","source":"Crossref","is-referenced-by-count":35,"title":["Squamous carcinoma of the breast."],"prefix":"10.1136","volume":"31","author":[{"given":"P S","family":"Hasleton","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"K A","family":"Misch","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"K S","family":"Vasudev","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"D","family":"George","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[1978,2,1]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"319","DOI":"10.1002\/path.1700900136","article-title":"Squamous carcinoma of the breast: report of a case","volume":"90","author":"Arffmann, E.; H0jgaard, K.","year":"1965","unstructured":"Arffmann, E., and H0jgaard, K. 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The pathology of invasive breast cancer: a syllabus derived from findings of the National Surgical Adjuvant Breast Project. Cancer, 36, 1-85.","journal-title":"Cancer"},{"key":"ref_10","first-page":"226","article-title":"A fatal case of deep seated epidermoid carcinoma of the breast with widespread metastases","volume":"34","author":"Foot, N.C.; Moore, S.W.","year":"1938","unstructured":"Foot, N. C., and Moore, S. W. (1938). A fatal case of deep seated epidermoid carcinoma of the breast with widespread metastases. Americal Journal of Cancer, 34, 226-233.","journal-title":"Americal Journal of Cancer"},{"key":"ref_11","first-page":"600","article-title":"Diseases of the Breast","author":"Haagensen, C.D.","year":"1971","unstructured":"Haagensen, C. D. (1971). Diseases of the Breast. 2nd edition, p. 600.","edition":"2nd edition"},{"key":"ref_12","series-title":"Proceedings of the Mayo Clinic","first-page":"484","article-title":"Intramammary squamous cell carcinoma","volume":"14","author":"Harrington, S.W.; Miller, J.M.","year":"1939","unstructured":"Harrington, S. W., and Miller, J. M. (1939). Intramammary squamous cell carcinoma. Proceedings of the Mayo Clinic, 14, 484-487."},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"650","DOI":"10.1002\/bjs.18004217615","article-title":"Squamous-celled carcinoma of the breast","volume":"42","author":"James, T.G.I.; Treip, C.","year":"1955","unstructured":"James, T. G. I., and Treip, C. (1955). Squamous-celled carcinoma of the breast. 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