 [ Symptoms ] i have started jogging for exercise and the inside of my knees are sore what i can do beforeafter to help alleviate [ Disease ] fnac is fine needl aspiration cytology in which usually a tumor or growth is punctured with a syringe and obtained material is spread on slide to see under microscope the histology or cells of the tumor your reault has shown some abnormal cells which is suspected of having cancer in that growth and its advised to confirm it by doing core biopsy in which some of the tissue is taken and then slides are made to study the tissue of the tumor