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. 2020 Aug 13;48(8):0300060520945860. doi: 10.1177/0300060520945860

Figure 2.

Figure 2.

Immunohistochemical staining of Ikaros (IKZF1) in the subtypes of lung adenocarcinoma. Weak positive staining for Ikaros was observed in (A) adenocarcinoma in situ (well differentiated), (B) minimally invasive adenocarcinoma (well differentiated), (C) acinar-predominant (moderately differentiated), and (D) papillary-predominant (moderately differentiated) subtypes; strong positive staining for Ikaros was observed in (E) micropapillary-predominant (poorly differentiated) and (F) solid-predominant (poorly differentiated) subtypes.