1. An image analysis system for determining cancerous cells comprising: an acquisition module including a carrier unit provided for loading a sample of suspected cancerous cells; an illuminating unit provided for illuminating the sample of the suspected cancerous cells on the carrier unit as a lighting source; and an enlarging unit disposed on the carrier unit for enlarging an image of the sample of the suspected cancerous cells to be recognized; an image capturing module located at an output path of the acquisition module and including a charge-coupled device receiving an enlarged image of the sample of the suspected cancerous cells from the image enlarging unit; a lens unit mounted on the charge-coupled device and focused on the enlarged image to sharpen the enlarged image and transmit the sharpened enlarged image of the suspected cancerous cells to the charge-coupled device; a capturing unit connected with the charge-coupled device to capture the sharpened enlarged image of the suspected cancerous cells; a multi-spectral image reproduction module utilizing a spectral analysis, a color gain and an image reproduction to retreat the sharpened enlarged image of the suspected cancerous cells captured from the capturing unit, such that the reproduction of the enlarged image of the suspected cancerous cells is provided for a doctor to recognize a stage of the suspected cancerous cells.