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. 2018 Apr 12;15(6):8959–8964. doi: 10.3892/ol.2018.8480

Figure 2.

Figure 2.

Immunocytochemical staining of CTCs. Cultured CTCs from blood from each patient: (A) no. 10, (B) no. 13, (C) no. 21 and (D) no. 22. Cultured CTCs from patient no. 10 revealed a high number of anaplastic lymphoma kinase (ALK)-positive CTCs; however, immunocytochemistry staining intensity was not markedly increased when compared with cultured CTCs from patient no. 13 which exhibited no ALK-positive CTCs. CTC, circulating tumor cells.