Breast Implant–Associated Anaplastic Large Cell Lymphoma: A Case Report and Review of the Literature

Figure 5

Select immunostaining of the region of capsular tissue with atypical cells. (a) Large neoplastic cells stain positive with CD43, confirming T-cell lineage (200x). (b) In addition, the neoplastic cells have uniform membranous and Golgi staining with CD30 (200x). (c) There is weak staining with epithelial membrane antigen (EMA) (200x). (d) The cells lack expression of ALK (200x).

(a)

(b)

(c)

(d)