Eleven cases of laryngeal edema after tisagenlecleucel infusion: a 3-year single center retrospective study of CD19-directed chimeric antigen receptor T-cell therapy for relapsed and refractory B-cell lymphomas.

Not available.

Case report: Ensitrelvir for treatment of persistent COVID-19 in lymphoma patients: a report of two cases.

Persistent COVID-19 is a well recognized issue of concern in patients with hematological malignancies. Such patients are not only at risk of mortality due to the infection itself, but are also at risk of suboptimal malignancy-related outcomes because of delays and terminations of chemotherapy. We report two lymphoma patients with heavily pretreated persistent COVID-19 in which ensitrelvir brought about radical changes in the clinical course leading to rapid remissions.

Successful management of acute graft-versus-host disease with ibrutinib during cord blood transplantation for germline -mutated acute myeloid leukemia.

Background: Acute graft-versus-host disease (GVHD) is a major complication of allogeneic hematopoietic stem cell transplantation (allo-HSCT) with significant morbidity and mortality, and efficacy of currently available therapeutics are limited. Acute and chronic GVHD are similar in that both are initiated by antigen presenting cells and activation of alloreactive B-cells and T-cells, subsequently leading to inflammation, tissue damage, and organ failure. One difference is that acute GVHD is mostly attributed to T-cell activation and cytokine release, whereas B-cells are the key players in chronic GVHD.

[Systemic chemotherapy combined with thrombopoietin receptor agonist for the treatment of diffuse large B-cell lymphoma complicated with aplastic anemia].

Immunosuppressive therapies, including antithymocyte globulin and cyclosporine (CsA), are used for the treatment of aplastic anemia, but they reportedly cause lymphoproliferative diseases. Here, we report two cases of aplastic anemia in which diffuse large B-cell lymphoma developed during treatment with CsA. In both the cases, CsA was discontinued and combination therapy with R-CHOP (rituximab, cyclophosphamide, doxorubicin hydrochloride, vincristine sulfate, and prednisolone) plus the thrombopoietin receptor agonist eltrombopag was initiated.

Advances in Allogeneic Cancer Cell Therapy and Future Perspectives on "Off-the-Shelf" T Cell Therapy Using iPSC Technology and Gene Editing.

The concept of allogeneic cell therapy was first presented over 60 years ago with hematopoietic stem cell transplantation. However, complications such as graft versus host disease (GVHD) and regimen-related toxicities remained as major obstacles. To maximize the effect of graft versus leukemia, while minimizing the effect of GVHD, donor lymphocyte infusion was utilized.

Intravascular large B-cell lymphoma as a recurrence of primary central nervous system lymphoma after chemotherapy: A case report.

We report about a 48-year-old woman diagnosed with primary central nervous system lymphoma (PCNSL). After chemotherapy and autologous stem cell transplantation, she presented with a continuous high-grade fever. Positron emission tomography-computed tomography revealed prominent hepatosplenomegaly and high diffuse uptake of 18F-fluorodeoxyglucose in the liver, spleen, and lungs.

Significant role of magnetic resonance imaging for the diagnosis and evaluation of cardiac amyloidosis in primary light chain amyloidosis.

A 47-year-old male with macroglossia presented with dyspnea on effort and chest pain at rest. Cardiac MRI revealed diffuse global subendocardial late gadolinium enhancement below the left ventricular endocardium and a dark blood pool of intracardiac contrast medium. Tongue biopsy revealed amyloid deposition, which was limited in the myocardium.

A Case of Primary Myelofibrosis in Which Ruxolitinib Therapy Ameliorated the Fibrosis, but Resulted in Fatty Marrow.

A 63-year-old woman was referred to our department in 2015 because of anemia and thrombocytosis. MPL W515/K was positive, JAK-2V617F and CALR exon 9 were negative. Bone marrow(BM)biopsy led to a diagnosis of primary myelofibrosis (PMF)in the prefibrotic/early stage(Grade 1).

Retrospective Analysis of 20 Patients with DLBCL Who Received MCVAC Followed by Autologous Peripheral Blood Stem Cell Transplantation.

Autologous peripheral blood stem cell transplantation(auto-PBSCT)combined with high-dose chemotherapy has been considered as the standard therapy for relapsed or induction therapy-refractory aggressive lymphomas sensitive to chemotherapy. While various regimens have been applied as the conditioning,none has yet been established as the standard. We have begun to employ high-dose ranimustine,cytarabine,etoposide and cyclophosphamide(MCVAC)regimen.

A Case of Philadelphia Chromosome-Positive Acute Lymphoblastic Leukemia with Aspergillus Brain Abscess and Invasive Pulmonary Aspergillosis Successfully Treated with Voriconazole Followed by Cord Blood Transplantation.

A 59-year-old female was diagnosed as pulmonary aspergillosis(IPA)while remission induction therapy for Philadelphia chromosome-positive acute lymphoblastic leukemia. Liposomal amphotericin B improved the fungal serodiagnostic markers, however,the IPA worsened. She also developed an Aspergillus brain abscess,which, while being undetectable on CT,was detected as multiple nodular lesions by MRI.

Clinical Evaluation of the Efficacy and Safety of Anagrelide Used with or without Hydroxycarbamide in Japanese Patients with Essential Thrombocythemia-A Retrospective Single-Center Study of 35 Cases.

Objective: The clinical features(CF), laboratory data, disease transformation pattern and drug metabolism in essential thrombocythemia(ET)differ between Japan and Western countries. The CF of ET in clinical practice(CP)are more diverse than in prospective clinical studies. We should conduct retrospective analyses in CP.

Breakthrough Exophiala dermatitidis infection during prophylactic administration of micafungin during second umbilical cord blood transplantation after graft failure.

Exophiala dermatitidis infections in patients with hematological malignancies are very rare. Our patient had a blood stream infection caused by E. dermatitidis following the second umbilical cord blood transplantation (UCBT) after graft failure during the first UCBT.

[Chronic Myelomonocytic Leukemia with Myelofibrosis Resulting in Sudden Massive Pleural Effusion during Cytoreductive Therapy with Hydroxycarbamide].

Pleural effusion may occur as a rare complication associated with myeloid hematological malignancies. However, it occasionally occurs in patients with myelodysplastic/myeloproliferative neoplasms(MDS/MPN), especially in chronic myelomonocytic leukemia(CMML)with marked leukocytosis. Pleural effusion can also develop in hematological disorders with bone marrow fibrosis.

[Clinical benefits of bortezomib-containing regimens for newly diagnosed AL amyloidosis with severe cardiac impairment].

Cardiac amyloid light-chain amyloidosis (AL amyloidosis) is a rare disease with a very poor prognosis, associated with plasma cell dyscrasias such as monoclonal gammopathy of undetermined significance and multiple myeloma. Though bortezomib-containing regimens have achieved high hematologic response rates, there are still few reports describing the outcomes of Japanese patients. Six patients with severe cardiac AL amyloidosis were treated with bortezomib-containing regimens.

Various neurological symptoms by neurolymphomatosis as the initial presentation of primary testicular lymphoma.

Neurological symptoms induced by the infiltration of malignant lymphoma into the nervous systems are subsumed under the term neurolymphomatosis (NL). Here, we report the case of a 30-year-old Japanese man with primary testicular lymphoma complicated, as seen in various neurological findings, by secondary NL prior to testicular swelling. Painless right scrotal enlargement was noticed more than 1 month after the appearance of neurological complications such as right upper extremity numbness, dysarthria, facial palsy, and diplopia.

A monoclonal expansion of Epstein-Barr virus-infected natural killer cells after allogeneic peripheral blood stem cell transplantation.

Here, we describe a Japanese woman showing a monoclonal expansion of EBV-infected natural killer (NK) cells after receiving allogeneic peripheral blood stem cell transplantation (PBSCT). The patient initially had T-cell-type chronic active EBV disease (CAEBV) and subsequently developed liver T-cell lymphoma. L-Asparaginase-containing chemotherapy led to a favorable lymphoma response.

T/NK cell type chronic active Epstein-Barr virus disease in adults: an underlying condition for Epstein-Barr virus-associated T/NK-cell lymphoma.

A chronic infectious mononucleosis-like illness caused by Epstein-Barr virus (EBV) is called 'chronic active EBV disease', which is defined as an EBV-associated lymphoproliferative disease. This lymphoproliferative disease is rare and predominantly occurs in Japanese children. Between 1998 and 2010, seven adult-onset cases (aged 20-45 years, median 39 years) were identified, which initially presented with inflammatory diseases, including hepatitis, interstitial pneumonitis, uveitis, nephritis and hypersensitivity to mosquito bites.