Clinical analysis of 20 patients with non-Hodgkin lymphoma and autoimmune hemolytic anemia: A retrospective study

Autor: Mei-qing Wu, Ji-cheng Zhou, Zhen-jie Bai, Zheng-mian Peng, Wei-hua Zhao
Rok vydání: 2020
Předmět:
Adult
Male
medicine.medical_specialty
Anemia
diagnosis
Chronic lymphocytic leukemia
medicine.medical_treatment
Biopsy
Observational Study
Gastroenterology
03 medical and health sciences
0302 clinical medicine
immune system diseases
Bone Marrow
Internal medicine
hemic and lymphatic diseases
medicine
Humans
030212 general & internal medicine
neoplasms
Survival analysis
autoimmune hemolytic anemia
Aged
Retrospective Studies
Aged
80 and over

Chemotherapy
treatment
business.industry
Incidence
Lymphoma
Non-Hodgkin

non-Hodgkin lymphoma
General Medicine
lymphoma bone marrow infiltration
Middle Aged
medicine.disease
Survival Analysis
Lymphoma
medicine.anatomical_structure
030220 oncology & carcinogenesis
Mantle cell lymphoma
Female
Bone marrow
Anemia
Hemolytic
Autoimmune

Autoimmune hemolytic anemia
business
Research Article
Zdroj: Medicine
ISSN: 1536-5964
Popis: Non-Hodgkin lymphoma (NHL) can co-exist with autoimmune hemolytic anemia (AIHA), a phenomenon known as AIHA-associated NHL (AIHA/NHL). However, few studies have reported AIHA/NHL incidence or its clinical characteristics. We conducted a retrospective analysis of 20 AIHA/NHL patients treated at our hospital from 2009 to 2018. AIHA/NHL was presented by only 0.91% of the NHL and 9.8% of the AIHA patients. In addition, AIHA occurred most frequently with angioimmunoblastic T-cell lymphoma (AITL) (7.31%), followed by marginal zone B-cell lymphoma (MZBL) (6.25%), B-cell lymphoma-unclassified (BCL-U) (4.25%), chronic lymphocytic leukemia/small lymphocyte lymphoma (CLL/SLL) (2.50%), and mantle cell lymphoma (MCL) (2.30%). In addition to the CLL/SLL patients with impaired bone marrow, 66.7% of the AIHA/NHL patients had lymphoma bone marrow infiltration (LBMI), of which 4 patients presented LBMI in bone marrow smears (BMS) but not in bone marrow biopsy (BMB) and 6 were positive for BMB but not BMS. The 1-, 3- and 5-year survival rates of AIHA/NHL patients were 70%, 30% and 20%, respectively, and they responded poorly to chemotherapy. In conclusion, AIHA can co-exist with various NHLs and the defining clinical characteristic of AIHA/NHL is the high incidence of LBMI. However, both BMS and BMB should be performed to avoid missed diagnosis.
Databáze: OpenAIRE