Chinese medicine believes that tumor belongs to the category of “accumulation and lump” (mass), which is mostly related to factors such as stagnation of qi and blood stasis, so it can be treated with external application of traditional Chinese medicines with the function of activating blood circulation and removing blood stasis and dispersing lumps, such as San Ling, Curcuma longa, and so on. Since the progress of tumor is related to the patient’s condition and physique, whether the external application of traditional Chinese medicine can make the tumor disappear or not needs to be considered in a comprehensive manner and cannot be generalized. 1. Sanleng: this medicine has the efficacy of breaking blood and moving qi, eliminating accumulation and relieving pain (eliminating stagnation and relieving pain), and can be used in the treatment of accumulation of lumps, dysmenorrhea, menstrual closure of stagnant blood, chest paralysis (stuffy pain in the chest), heart pain, oesophagogastric stagnation (the food is indigested and stops accumulating in the stomach), distension and pain, and other diseases. In the use of the drug should be noted that the drug should not be used in conjunction with the manganese nitrate, Xuanming powder, in addition to the drug for pregnant women is prohibited. 2. Curcuma longa: the drug has the efficacy of promoting qi and breaking blood, eliminating accumulation and relieving pain, can be used for the treatment of accumulation of lumps, blood stasis and menstrual closure, chest paralysis and heart pain, food accumulation and distension and pain and other diseases. It should be noted that pregnant women are forbidden to use it. For patients with tumors, it is recommended to go to regular hospitals for consultation and treatment under the guidance of professional physicians for evidence-based treatment.