lobular carcinoma in situ;
ductal carcinoma in situ;
apocrine differentiation;
D O I:
10.1136/jcp.54.1.70
中图分类号:
R36 [病理学];
学科分类号:
100104 ;
摘要:
An unusual mixed form of ductal carcinoma in situ (DCIS) of the breast is described, which exhibits a biphenotypic morphology encompassing a range of differential diagnostic DCIS subtypes. In adddition, immunophenotypic and ultrastructural studies demonstrate neuroendocrine and apocrine differentiation, raising questions regarding appropriate classification and biological behaviour. In two cases, coexistence of this mixed form of DCIS with lobular carcinoma in situ (LCIS) in the same duct lobular units is an additional unusual feature that might, at least in some cases, indicate a closer relation between them.
机构:
Northwestern Univ, Feinberg Sch Med, Breast Pathol Serv, Chicago, IL 60611 USANorthwestern Univ, Feinberg Sch Med, Breast Pathol Serv, Chicago, IL 60611 USA
机构:
Mayo Clin, Dept Radiat Oncol, 4500 San Pablo Rd, Jacksonville, FL 32224 USAMayo Clin, Dept Radiat Oncol, 4500 San Pablo Rd, Jacksonville, FL 32224 USA
Peterson, Jennifer L.
Vallow, Laura A.
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机构:
Mayo Clin, Dept Radiat Oncol, 4500 San Pablo Rd, Jacksonville, FL 32224 USAMayo Clin, Dept Radiat Oncol, 4500 San Pablo Rd, Jacksonville, FL 32224 USA
Vallow, Laura A.
Hines, Stephanie L.
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机构:
Mayo Clin, Dept Internal Med, Jacksonville, FL 32224 USAMayo Clin, Dept Radiat Oncol, 4500 San Pablo Rd, Jacksonville, FL 32224 USA
Hines, Stephanie L.
Buskirk, Steven J.
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机构:
Mayo Clin, Dept Radiat Oncol, 4500 San Pablo Rd, Jacksonville, FL 32224 USAMayo Clin, Dept Radiat Oncol, 4500 San Pablo Rd, Jacksonville, FL 32224 USA