Hyperthyroidism associated with Philadelphia-chromosome-positive acute lymphoblastic leukemia.
Explore the source record for details and available documents.
Adult↗
Biomedical subjects
Kichinosuke Kobayashi
Publications and source records attributed to Kichinosuke Kobayashi.
Bronchial infiltration with diffuse large B-cell lymphoma.
Non-Hodgkin's lymphoma (NHL) refers to a heterogeneous group of lymphoproliferative diseases with a diversity of clinical courses, including involvement in another organs. NHL frequently involves the thoracic structures, and particularly the mediastinum and lung parenchyma. Several clinical reports have described bronchial-associated lymphoid tissue (BALT) lymphoma as an endobronchial lesion, but endobronchial infiltration with diffuse large B-cell lymphoma is extremely rare. Here, we provide the first report of this condition confirmed by a histopathological study and the presence of an immunoglobulin heavy chain (IgH) gene rearrangement detected by a polymerase chain reaction (PCR).
Antibodies, Monoclonal↗
Effective treatment of a case of refractory mycosis fungoides with imatinib.
Explore the source record for details and available documents.
Antineoplastic Agents↗
[Septic shock induced by Serratia marcescens complicating adult T-cell leukemia (ATL)].
A 75-year-old woman was admitted with fever of unknown origin and liver damage, and treated with prednisolone. Hypercalcemia appeared when of the dose of prednisolone was reduced, and human T-cell lymphotropic virus type-I (HTLV-I) proviral DNA was detected in the leukemic cells by Southern blot analysis, and a diagnosis of acute adult T-cell lymphoma (ATL) was made. After chemotherapy with sobuzoxane was started, she went into septic shock caused by multiple resistant Serratia marcesense, and was treated with PMX-DHP and antibiotics. Although ner general condition and her serum cytokine leyels improved, the septic shock became more severe, and the patient died. Serratia marcesense expreses lipopolysaccharide (LPS), a biologically active substance that is present in gram-negative bacteria. Exposure to LPS leads to activation of cytokines, including TNF-alpha, IL-1beta, IL-6, and IFN-gamma. After treatment with PMX-DHP, the patient's general condition improved, but she died of septic shock. Bacterial infection may be a life-threatening complication in the immunocompromised hosts and elderly patients, particularly when granulocytopenia has been induced by chemotherapy, and thus such these patients require careful management.
Aged↗
Flow cytometric immunophenotyping of adult T-cell leukemia/lymphoma using CD3 gating.
Adult T-cell leukemia/lymphoma (ATLL) is a lymphoproliferative neoplasm of helper T lymphocytes caused by human T-cell leukemia virus type-1 (HTLV-1). The disease was first described in Kyushu, in southwestern Japan, and most frequently occurs in endemic areas, such as Japan, the Caribbean basin, West Africa, Brazil, and northern Iran. ATLL is essentially a disease of adults, characterized clinically by generalized lymphadenopathy, hepatosplenomegaly, skin lesions, and hypercalcemia. The prognosis of most patients is quite poor, with a median survival time of only 13 months, even if multiagent combination chemotherapy is given. In the present study, flow cytometric immunophenotyping with CD3 gating was performed on 30 samples from 26 patients who had been given a diagnosis of ATLL. The records of these patients also were reviewed retrospectively. In 14 of the 30 samples, an abnormal CD3(low) T-cell population was distinguishable from the normal T-cell populations by flow cytometric analysis. Herein we report a novel strategy for flow cytometric immunophenotyping of ATLL facilitated by CD3(low) gating.
Adult↗