Fig. 1From: Circulating tumor cells with karyotyping as a novel biomarker for diagnosis and treatment of nasopharyngeal carcinomaIdentification of CTCs and CTM in NPC by SE-iFISH system. DAPI: blue, CEP8: orange, CD45: red, EpCAM: green. a. DAPI+/CD45-/EpCAM+/CEP8 = 2 (white arrow); b. DAPI+/CD45-/EpCAM+/CEP8 > 2 (white arrow); c DAPI+/CD45-/EpCAM-/CEP8 > 2 (white arrow), DAPI+/CD45+/EpCAM-/CEP8 = 2 (red arrow); d. DAPI+/CD45-/EpCAM-/CEP8 > 2 (white arrow); e. a cluster of CTCs (blue arrow)Back to article page