Fig. 4From: Kinetic modeling of tumor regression incorporating the concept of cancer stem-like cells for patients with locally advanced lung cancer(a) The number of cells without irradiation and (b) the number of survived cells after irradiated by 2 Gy were counted and fitted with the exponential function. Note that the x-axis represents the dates for cell counting, and the y-axis represents the number of the survived cells in millionsBack to article page