Prognostic impact of circulating tumor DNA status post–allogeneic hematopoietic stem cell transplantation in AML and MDS

…, T Konuma, S Kato, R Kasajima… - Blood, The Journal …, 2019 - ashpublications.org
This study was performed to assess the utility of tumor-derived fragmentary DNA, or
circulating tumor DNA (ctDNA), for identifying high-risk patients for relapse of acute myeloid …

[HTML][HTML] Bone marrow adipocytes induce cancer‐associated fibroblasts and immune evasion, enhancing invasion and drug resistance

…, K Washimi, Y Okubo, E Yoshioka, R Kasajima… - Cancer …, 2023 - ncbi.nlm.nih.gov
Bone metastasis occurs frequently in cancer patients. Conventional therapies have limited
therapeutic outcomes, and thus, exploring the mechanisms of cancer progression in bone …

The Japanese Society of Pathology Guidelines on the handling of pathological tissue samples for genomic research: standard operating procedures based on …

…, T Yoshida, T Akahane, R Kasajima… - Pathology …, 2018 - Wiley Online Library
Genome research using appropriately collected pathological tissue samples is expected to
yield breakthroughs in the development of biomarkers and identification of therapeutic …

[HTML][HTML] Clinical significance of plasma-free amino acids and tryptophan metabolites in patients with non-small cell lung cancer receiving PD-1 inhibitor: a pilot cohort …

K Azuma, H Xiang, T Tagami, R Kasajima… - … for ImmunoTherapy of …, 2022 - ncbi.nlm.nih.gov
Original research: Clinical significance of plasma-free amino acids and tryptophan metabolites
in patients with non-small cell lung cancer receiving PD-1 inhibitor: a pilot cohort study for …

[HTML][HTML] Histological markers, sickle-shaped blood vessels, myxoid area, and infiltrating growth pattern help stratify the prognosis of patients with myxofibrosarcoma …

K Washimi, R Kasajima, E Shimizu, S Sato, Y Okubo… - Scientific Reports, 2023 - nature.com
Myxofibrosarcoma (MFS) and undifferentiated sarcoma (US) have been considered as tumors
of the same lineage based on genetic/epigenetic profiling. Although MFS shows a notably …

Novel targets identified by integrated cancer-stromal interactome analysis of pancreatic adenocarcinoma

Y Hiroshima, R Kasajima, Y Kimura, D Komura… - Cancer Letters, 2020 - Elsevier
The pancreatic cancer microenvironment is crucial in cancer development, progression and
drug resistance. Cancer-stromal interactions have been recognized as important targets for …

Application of targeted nanopore sequencing for the screening and determination of structural variants in patients with Lynch syndrome

K Yamaguchi, R Kasajima, K Takane… - Journal of Human …, 2021 - nature.com
Lynch syndrome is a hereditary disease characterized by an increased risk of colorectal and
other cancers. Germline variants in the mismatch repair (MMR) genes are responsible for …

[HTML][HTML] Possible role of cytochrome P450 1B1 in the mechanism of gemcitabine resistance in pancreatic cancer

E Yada, R Kasajima, A Niida, S Imoto, S Miyano… - Biomedicines, 2021 - mdpi.com
Patient-derived xenograft models reportedly represent original tumor morphology and gene
mutation profiles. In addition, patient-derived xenografts are expected to recapitulate the …

Atezolizumab for pretreated non-small cell lung cancer with idiopathic interstitial pneumonia: final analysis of phase II AMBITIOUS study

…, S Hosokawa, T Iwasawa, R Kasajima… - The …, 2022 - academic.oup.com
Background Interstitial pneumonia (IP) is a poor prognostic comorbidity in patients with non-small
cell lung cancer (NSCLC) and is also a risk factor for pneumonitis. The TORG1936/…

Circulating tumor DNA dynamically predicts response and/or relapse in patients with hematological malignancies

…, A Kobayashi, M Ito, E Shimizu, R Kasajima… - International journal of …, 2018 - Springer
A growing body of evidence suggests that tumor-derived fragmentary DNA, known as circulating
tumor DNA (ctDNA), has the potential to serve as a non-invasive biomarker for disease …