Periorbital purpura can be the only initial symptom of primary light chain amyloidosis: A case report

作者：Xiu-Feng Wang, Ting Li, Man Yang, Yan Huang · 发表于：World Journal of Clinical Cases · 年份：2024 · DOI：10.12998/wjcc.v12.i26.5946 · 被引用次数：2 · 研究领域：Amyloidosis: Diagnosis, Treatment, Outcomes、Multiple Myeloma Research and Treatments、Dermatological and Skeletal Disorders

BACKGROUND: Primary light chain amyloidosis is a rare and complex disease with complex clinical features and is highly susceptible to misdiagnosis and underdiagnosis in the early stages. CASE SUMMARY: We report a case of a 47-year-old female patient whose only initial symptom was periorbital purpura, which was not taken seriously enough. As the disease progressed, pleural effusion gradually appeared, and after systematic diagnosis and treatment, she was diagnosed with "primary light chain amyloidosis". She achieved rapid hematological remission after treatment with a daratumumab + bortezomib + cyclophosphamide + dexamethasone regimen. CONCLUSION: Periorbital purpura can be the only initial symptom of primary light chain amyloidosis; we should pay attention to the cases where the initial clinical symptoms are only periorbital purpura.