Abstract: Objective To investigate the clinical diagnostic and therapeutic situation of cancer related neuropathic pain in the cancer center of Tongji hospital;to promote the standard clinical diagnosis and treatment of intractable cancer pain.Method This is a non-intervening,open and observational clinical research.165 patients screening out from a total of 206 patients with cancer pain,referred to the cancer center of Tongji hospital,were evaluated and followed,using NRS,LANSS and IDPain.Results In 165 cancer pain patients,there were 103(62.42%)patients with cancer-related neuropathic pain.The incidence rate of cancer-related neuropathic pain in cancer pain patients was not related with age and gender.Patients with higher NRS were more likely to experience cancer-related neuropathic pain.In cancer-related neuropathic pain patients,there were 54(52.43%)patients using adjuvant analgesics.By those adjuvant analgesics,most patients were well tolerated,only few reported adverse reaction.Conclusion Cancer-related neuropathic pain has called“doctors′ attention” in recent years.Adjuvant analgesics play an important role in the management of cancer-related neuropathic pain.