Systemic lupus erythematosus in a 15-year-old female with multiple splenic nodules:A case report  

作　　者：Mi Il Kang Hyeok Chan Kwon 

机构地区：[1]Division of Rheumatology,Department of Internal Medicine,Dankook University College of Medicine,Cheonan-si 31116,South Korea [2]Division of Rheumatology,Department of Internal Medicine,Dankook University Hospital,Dankook University College of Medicine,Cheonan-si 31116,South Korea

出　　处：《World Journal of Clinical Cases》2024年第12期2128-2133,共6页世界临床病例杂志

摘　　要：BACKGROUND Systemic lupus erythematosus(SLE)is a chronic inflammatory disease primarily affecting young females.SLE can invade any organ,and various forms of splenic invasion have been reported.Manifestations include splenomegaly and splenic infarction,rupture,and calcification.The study encountered a rare case of splenic involvement,with nodules of various sizes without calcifications or ruptures.CASE SUMMARY A 15-year-old girl presented with arthralgia,weight loss,fever,increased levels of inflammatory markers,and positive antinuclear antibody test results.The patient was diagnosed with SLE.She was asymptomatic while taking steroids and hydroxychloroquine.Ten months after discharge,the patient developed a fever and abdominal pain.Lupus enteritis was suspected,and abdominopelvic computed tomography(AP-CT)was performed.There were no specific findings in the gastrointestinal tract,but multiple splenic nodules were observed.Infection or hemangioma was considered;however,no specific radiological findings were observed.A biopsy of the spleen was performed to determine the possibility of malignancy.The histological findings of the spleen included extensive periarteriolar necrosis with hematoxylin bodies and numerous karyorrhectic debris.Based on the biopsy results,the patient was diagnosed with an SLE flare-up and was maintained on high-dose steroids and immunosuppressants.CONCLUSION As disease activity increased,multiple nodules in the spleen that were previously unseen were observed using AP-CT and histologically confirmed.Spleen invasion by SLE can appear in multiple nodular forms and patterns.Therefore,physicians should consider these findings when differentiating these nodules from infections and malignancies.

关 键 词：Multiple nodules Spleen SPLENECTOMY Systemic lupus erythematosus Differential diagnosis Case report 

分 类 号：R593.2[医药卫生—内科学]