ABSTRACT
Hodgkin lymphoma (HL)-related hemophagocytic lymphohistiocytosis (HLH) has been reported in the literature; however, there is almost no literature on the factors related to HL triggering HLH. One hundred forty patients with HL were retrospectively analyzed. The incidence of HL-related HLH (we call HL-related HLH as HL-HLH). And all HL-HLH patients in our cohort had HLH as the first manifestation and its clinical characteristics and the role of intrathoracic infection (ITI) in triggering HLH are discussed. The 140 patients with HL mainly included mixed-cellularity classic HL (MCCHL) in 81 (57.9%), nodular sclerosis classic HL (NSCHL) in 36 (25.7%), and lymphacyte-rich classic HL in 14 (10.0%) patients. Of the 137 patients who underwent chest computed tomography scans on admission, 44 had ITI, and most of these ITI were mildly ill and had no respiratory symptoms. Among 140 HL patients, 8 patients from MCCHL were diagnosed as HL-HLH. Among 81 MCCHL patients, 26 patients with ITI had a significantly higher incidence of HL-HLH than those without ITI (26.9% vs 1.8%, P = .002). The median survival time of 8 cases of HL-HLH was only 2 months. When HL patients were first admitted to the hospital, 5.7% had HLH as the first manifestation, and 32.1% had ITI. These ITI can cooperate with HL to trigger HLH, despite their mild illness. The prognosis of HL-HLH was poor.
Subject(s)
Hodgkin Disease , Lymphohistiocytosis, Hemophagocytic , Hodgkin Disease/complications , Hodgkin Disease/epidemiology , Hospitalization , Hospitals , Humans , Lymphohistiocytosis, Hemophagocytic/epidemiology , Retrospective StudiesABSTRACT
Patients with subcutaneous panniculitis-like T-cell lymphoma (SPTCL) are prone to the development of hemophagocytic lymphohistiocytosis (HLH). It is not known whether small infections in SPTCL patients can trigger the development of HLH. The clinical data were collected from 21 SPTCL patients admitted to our hospital from January 2006 to October 2019. Among 21 cases of SPTCL, six cases had HLH as the first manifestation (SPTCL/HLH), seven cases had intrathoracic infection (ITI), five cases were SPTCL/HLH, 13 cases had no ITI or HLH (SPTCL/no HLH). Two patients with SPTCL/noHLH healed spontaneously. We found that 28.6% of the SPTCL patients had HLH as the first presentation. ITI may cooperate with SPTCL to trigger HLH and a small number of SPTCL/noHLH can fully recover without treatment.
Subject(s)
Lymphohistiocytosis, Hemophagocytic , Lymphoma, T-Cell , Panniculitis , Humans , Lymphohistiocytosis, Hemophagocytic/diagnosis , Lymphohistiocytosis, Hemophagocytic/etiology , Lymphoma, T-Cell/complications , Lymphoma, T-Cell/diagnosis , Panniculitis/diagnosis , Panniculitis/etiologyABSTRACT
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.
