what is a cyst vs what is a tumor
Both cysts and tumors can get formed in any part of the body but whereas a cyst is a sac containing air, fluids and other materials, a tumor is a mass of tissues that are lumped together.Both cysts and tumors can be either benign or malignant.yst vs Tumor. â¢ Cysts and tumors are abnormal growths inside human bodies. â¢ The structures of cysts and tumors are different. Whereas cysts are mostly sacs containing fluids, air and other materials, tumors are abnormal masses of tissues.