Heterochronous multiple primary prostate cancer and lymphoma:A case report  

作　　者：Jin-Long Liang Yu-Qing Bu Li-Li Peng Hong-Zhen Zhang 

机构地区：[1]Department of Oncology,Hebei General Hospital,Shijiazhuang 050051,Hebei Province,China

出　　处：《World Journal of Clinical Cases》2024年第7期1333-1338,共6页世界临床病例杂志

基　　金：Supported by Key Research and Development Projects in Hebei Province,No.21377795D;Natural Science Foundation of Hebei Province,No.H2021307017.

摘　　要：BACKGROUND Multiple primary malignant tumors(MPMTs)are rare type of cancer,especially when solid tumors are the first and lymphoma is the second primary malignancy.We report a patient with heterochronous MPMTs consisting of prostate cancer and rectal diffuse large B-cell lymphoma(DLBCL).CASE SUMMARY We report a 77-year-old male patient diagnosed with prostate cancer who was treated with radiation therapy and one year of endocrine therapy with bicalutamide(50 mg per day)and an extended-release implant of goserelin(1/28 d).Seven years later,rectal DLBCL with lung metastases was found.CONCLUSION Although rare,the possibility of prostate cancer combined with a double primary cancer of DLBCL can provide a deeper understanding.

关 键 词：Multiple primary malignant tumors Radiation therapy Diffuse large B-cell lymphoma Prostate cancer Non-Hodgkin lymphoma Case report 

分 类 号：R730[医药卫生—肿瘤]