41 results match your criteria: "Oita Kouseiren Tsurumi Hospital.[Affiliation]"

Background and objective There is scarce data on the treatment outcomes of B-cell acute lymphoblastic leukemia/lymphoblastic lymphoma (B-ALL/LBL) in elderly patients in the era of tyrosine kinase inhibitors (TKIs), blinatumomab, and inotuzumab ozogamicin. In light of this, we aimed to address this gap in data by conducting this retrospective study. Methods Treatment outcomes were retrospectively evaluated by using data from transplant-ineligible patients aged 65 years or older with newly diagnosed B-ALL/LBL (n=29) at two hospitals in Oita, Japan between 2013 and 2023.

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Efficient Establishment of Bile-Derived Organoids From Biliary Cancer Patients.

Lab Invest

June 2023

Department of Molecular Pathology, Faculty of Medicine, Oita University, Oita, Japan. Electronic address:

Article Synopsis
  • * The BDOs exhibited various morphological forms and genetic mutations (KRAS at 15% and TP53 at 55%), similar to those from surgical samples.
  • * Three methods (repeat passage, xenografting, MDM2 inhibitor selection) effectively enriched cancer organoids by filtering out noncancerous cells, highlighting BDOs’ potential role in personalized medicine despite some limitations.
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Early detection of pancreatic ductal adenocarcinoma (PDAC) in the general population is difficult due to unknown clinical characteristics. This study was conducted to clarify the factors associated with early stage PDAC. Well-known symptoms and factors associated with PDAC were classified into clinical indicators, risk factors, and imaging findings concomitant with early stage PDAC.

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Purpose: This retrospective nationwide survey investigated the quality of life (QOL) of patients with esophagogastric junction cancer after gastrectomy using the Postgastrectomy Syndrome Assessment Scale-45.

Methods: The Postgastrectomy Syndrome Assessment Scale-45 comprises 45 questions classified into symptoms, living status, and QOL domains. A total of 1950 gastrectomized patients with upper-third gastric or esophagogastric junction cancer returned the completed forms.

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A 70-year-old woman was diagnosed with multiple myeloma in 2014. She achieved complete remission (CR) after bortezomib, cyclophosphamide, dexamethasone (VCD) therapy and lenalidomide, dexamethasone (Rd) therapy; however, she relapsed in 2017. Although she achieved second CR by carfilzomib, dexamethasone (Kd) therapy, serum creatinine levels increased with urinary protein after 17 courses of Kd therapy.

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Objective: Platelet-associated immunoglobulin G (PA-IgG) refers to IgG attached to the surface of platelets, while the immature platelet fraction (IPF) reflects the state of platelet production in bone marrow. Since PA-IgG and IPF are increased in patients with immune thrombocytopenia (ITP), reflecting amounts of platelet antibodies and compensatory platelet production, respectively, we hypothesized that these laboratory findings may provide useful markers for predicting treatment response in patients with ITP. We therefore retrospectively investigated associations between levels of these markers at diagnosis and response to first-line therapy in patients with ITP.

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Development of diffuse large B-cell lymphoma from duodenal type follicular lymphoma: a retrospective study of 23 cases.

Int J Hematol

November 2020

Department of Medical Oncology and Hematology, Faculty of Medicine, Oita University, 1-1 Hasama Idaigaoka, Yuhu City, Oita, 879-5593, Japan.

The incidence and clinical characteristics of histological transformation (HT) from duodenal type follicular lymphoma (DFL) are unclear. A retrospective analysis was conducted to identify the incidence and clinical features of HT from DFL in 23 cases with DFL. The median follow-up duration was 4.

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A 67-year-old woman received induction chemotherapy comprising vincristine, daunorubicin, cyclophosphamide, L-asparaginase and prednisolone for acute lymphoblastic leukemia with a common B-cell phenotype. The administration of L-asparaginase at 3,000 U/m for 6 days was planned. Before the fourth administration on day 16, left parotid swelling was identified along with increased serum amylase (991 U/L; 94% derived from salivary glands).

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Terminal deoxynucleotidyl transferase (TdT) is expressed on precursor lymphoblastic neoplasms and some acute myeloid leukemia (AML) cells. The clinical impact of TdT expression on AML outcomes remains unclear. Here, we conducted a retrospective analysis to identify prognostic implications of TdT expression in AML with an intermediate-risk karyotype.

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An 84-year-old woman presented pancytopenia. She was diagnosed with myelodysplastic syndromes (MDS) with excess blasts-1, however, she declined treatment with azacitidine (AZA). Ten months later, bilaterally symmetrical, non-pitting edema appeared on the lower legs.

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A 65-year-old man with multiple lymphadenopathy presented to our hospital and was diagnosed with StageIVA blastoid-variant mantle cell lymphoma (MCL), with a Ki-67 index of 93%. Partial response was achieved after four courses of CHASER (cyclophosphamide, cytarabine, dexamethasone, etoposide, and rituximab) chemotherapy, and complete response was achieved after autologous stem cell transplantation (ASCT). Six months after ASCT, the MCL relapsed with occurrence of tumors one on the left upper arm and one in the cerebrum, which were proved to be resistant to the conventional chemotherapy and progressed rapidly.

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A 66-year-old male presented with fever and erythema at our hospital, and leukoerythroblastosis, anemia, thrombocytopenia, and multiple low-density lesions in the moderately enlarged spleen were detected. Skin tissue revealed CD8 T cells with the expression of cytotoxic molecule markers involving fat lobules, and subcutaneous panniculitis T-cell lymphoma (SPTCL) was diagnosed. The bone marrow displayed no infiltration of lymphoid tumor cells, but hyperplasia of granulocytes and megakaryocytes with grade 2 stromal fibrosis.

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