Search Results 1-20 of 394

  • Occlusal reconstruction of a patient with ameloblastoma ablation using alveolar distraction osteogenesis: a case report

    Ishihara Yoshihito , Arakawa Hikaru , Nishiyama Akiyoshi , Kamioka Hiroshi

    … Background Ameloblastoma is one of the most common benign odontogenic neoplasms. … An alveolar bone defect associated with tumor resection was regenerated by vertical distraction osteogenesis (DO). …

    Head and Face Medicine 16(1), 12, 2020-06-02

    IR 

  • Blastic Type of Acute Erythremic Myelosis in a Cow  [in Japanese]

    UMESHIMA Noriko , TANAKA Shigeko , KIMURA Masaaki , SHINDO Miho , KIKU Yoshio , ISHIKAWA Yoshiharu , KADOTA Koichi

    … The diagnosis of erythroid neoplasms is usually based on Giemsa-stained smears of blood or bone marrow in veterinary literature. …

    Journal of the Japan Veterinary Medical Association 73(1), 47-51, 2020

    J-STAGE  Ichushi Web 

  • A Granulation Polyp in the Colon Masquerading as Metastatic Cancer

    Iwamuro Masaya , Takahara Masahiro , Yamazaki Tatsuhiro , Tanaka Takehiro , Kondo Yoshitaka , Hiraoka Sakiko , Okada Hiroyuki

    … A 60-year-old Caucasian male was diagnosed with lung adenocarcinoma and multiple metastases to the bone, spleen, and brain. …

    Acta Medica Okayama 73(5), 457-461, 2019-10

    IR  DOI  Ichushi Web 

  • Relapsed acute myeloid leukemia concomitant with <i>TET2</i>-mutated peripheral T-cell lymphoma, not otherwise specified  [in Japanese]

    UCHIDA Tomoyuki , IDE Shiro , OHARA Shin , INOUE Morihiro , JIAN Hua , YOKOYAMA Yasuhisa , SAKATA-YANAGIMOTO Mamiko , HAGIHARA Masao

    … She presented with leukocytosis and pleural effusion six years later, and was diagnosed with myelodysplastic/myeloproliferative neoplasms (MDS/MPN) by bone marrow (BM) analysis. …

    Rinsho Ketsueki 60(12), 1652-1656, 2019

    J-STAGE  Ichushi Web 

  • A Rare Case of Bilateral Venous Malformations of the Frontal Bone  [in Japanese]

    SHIMIZU Azusa , MIZUNO Hiroshi

    … Computed tomography revealed osteolytic lesions with dot-like high-density areas on both sides of the frontal bone. … En bloc resection of these lesions, including the perilesional bone, was performed. … Following resection of the lesions, residual bone defects were reconstructed using autologous bone harvested from the parietal bone.<BR> …

    Journal of the Japan Society of Cranio-Maxillo-Facial Surgery 35(4), 122-127, 2019

    J-STAGE  Ichushi Web 

  • <i>MYC</i> gene amplification attributed to double minutes in a patient with atypical chronic myeloid leukemia  [in Japanese]

    OKAMOTO Yoshio , TABATA Sumie , SHIBATA Sho , TAKIUCHI Yoko , YAMAMOTO Kazuyo , AIBA Akiko , KITANO Toshiyuki , ARIMA Nobuyoshi

    … A bone marrow smear revealed an increased density of myeloid cells in various stages of maturation as well as dysplasia in the neutrophils. … Genomic analysis of the bone marrow cells revealed no detectable abnormalities associated with myeloproliferative neoplasms, including <i>BCR-ABL1</i>. … signals remained detectable in the bone marrow sample obtained immediately after neutrophil engraftment, indicating the presence of residual tumor cells. …

    Rinsho Ketsueki 60(11), 1538-1543, 2019

    J-STAGE  Ichushi Web 

  • The differential diagnosis of classical myeloproliferative neoplasms (MPN): the updated WHO criteria

    KVASNICKA Hans Michael

    … <p>The classical myeloproliferative neoplasms (MPN), polycythemia vera (PV), essential thrombocythemia (ET), and primary myelofibrosis (PMF), are characterized by clonal myeloproliferation without features of myelodysplasia. … The diagnostic approach proposed by the World Health Organization (WHO) uses clinical features, peripheral blood counts and smear analysis, bone marrow (BM) morphology, karyotype and molecular genetic tests to classify MPN subtypes. …

    Rinsho Ketsueki 60(9), 1166-1175, 2019

    J-STAGE  Ichushi Web 

  • Allogeneic hematopoietic stem cell transplantation for myeloproliferative neoplasms  [in Japanese]

    TAKENAKA Katsuto

    … Previous reports have shown that transplanted hematopoietic stem cells can be engrafted despite marked fibrosis in the bone marrow, and allogeneic hematopoietic stem cell transplantation is a curative treatment for myelofibrosis. …

    Rinsho Ketsueki 60(9), 1148-1156, 2019

    J-STAGE  Ichushi Web 

  • Concurrent <i>CALR</i> and <i>SF3B1</i> gene mutations in a patient with myelodysplastic/myeloproliferative neoplasm with ring sideroblasts and thrombocytosis  [in Japanese]

    NAKAO Kensuke , OKA Satoshi , UTSUMI Takahiko , YAMADA Seiko , KONDO Toshinori , TOHYAMA Kaoru , ASAGOE Kohsuke

    Bone marrow (BM) examination revealed erythroid dysplasia and cytoplasmic blasts, and hence the patient was diagnosed with myelodysplastic syndrome with ring sideroblasts and with single lineage dysplasia (MDS-RS-SLD). … Therefore, BM re-examination was performed and it was confirmed that the number of megakaryocytes increased, so the patient's condition was determined as myelodysplastic/myeloproliferative neoplasms with ring sideroblasts and thrombocytosis (MDS/MPN with RS-T). …

    Rinsho Ketsueki 60(8), 915-919, 2019

    J-STAGE  Ichushi Web 

  • Lymphoplasmacytic lymphoma with the <i>MYD88</i><sup>L265P</sup> mutation, producing non-IgM monoclonal immunoglobulins: 4 case reports

    Nakayama Yoichi , Ohno Hitoshi , Iioka Futoshi , Toda Yusuke , Maruyama Wataru , Nagai Yuya , Akasaka Takashi , Maekawa Fumiyo , Hayashida Masahiko , Honjo Gen

    … <p>We herein present four cases of bone marrow (BM)-based B-cell neoplasms, which had non-IgM class M-proteins and carried the <i>MYD88</i><sup>L265P</sup> … Their presenting symptoms as well as routine laboratory test values were variable, and none had osteolytic bone lesions, renal insufficiency, or hypercalcemia or any signs or symptoms indicative of hyperviscosity. …

    Tenri Medical Bulletin 22(1), 12-28, 2019

    J-STAGE  Ichushi Web 

  • Concurrent subcutaneous panniculitis-like T-cell lymphoma and myelodysplastic syndrome with fibrosis  [in Japanese]

    NAKAMURA Kyoko , SABURI Masuho , KONDO Yoshiyuki , SOGA Yasuhiro , ITANI Kazuhito , KOHNO Kazuhiro , NAKAYAMA Toshiyuki

    … The bone marrow displayed no infiltration of lymphoid tumor cells, but hyperplasia of granulocytes and megakaryocytes with grade 2 stromal fibrosis. … In addition, the bone marrow exhibited diffuse <sup>18</sup>F-fluorodeoxyglucose (FDG) accumulation on FDG positron-emission tomography/computed tomography (FDG-PET/CT). … cells were elevated in the bone marrow compared with the levels at initial examination. …

    Rinsho Ketsueki 60(5), 372-377, 2019

    J-STAGE  Ichushi Web 

  • Latent essential thrombocythemia becoming perceptible after splenectomy  [in Japanese]

    HATSUSE Mayumi , TAMINISHI Youko , MAEGAWA-MATSUI Saori , FUCHIDA Shin-ichi , INABA Toru , MURAKAMI Satoshi , SHIMAZAKI Chihiro

    … His complete blood cell count was almost within normal limits, and a bone marrow biopsy revealed normal cellularity with no fibrosis. … Thrombosis could be a complication in myeloproliferative neoplasms (MPN). …

    Rinsho Ketsueki 60(5), 387-391, 2019

    J-STAGE  Ichushi Web 

  • The Incidence of Nonmalignant Diseases among Patients with Suspected Carcinoma of Unknown Primary Site

    Sato Jun , Yoshida Masayuki , Tamura Kenji , Shimoi Tatsunori , Shimomura Akihiko , Noguchi Emi , Kodaira Makoto , Yunokawa Mayu , Yonemori Kan , Shimizu Chikako , Fujiwara Yasuhiro

    … </p><p><b>Results </b>Among 830 patients with suspected CUP, 46 were diagnosed with nonmalignant diseases, and 780 were diagnosed with a malignant neoplasm (409 neoplasms with detected primary site and 371 CUP neoplasms). … To confirm a diagnosis, some patients may need to visit specialized institutions, especially those with liver and bone lesions. …

    Internal Medicine 58(10), 1423-1428, 2019

    J-STAGE  Ichushi Web 

  • 小児骨髄異形成症候群とその鑑別診断  [in Japanese]

    長谷川 大輔

    … 血などの遺伝性骨髄不全症候群に加えて,最近では<i>GATA2</i>遺伝子などの生殖細胞系列変異が骨髄性腫瘍の発症に関与していることが明らかになってきており,2017年に改訂されたWHO分類では"myeloid neoplasms with germ line predisposition"という項目が追加された.MDSを診断する際には他の血球減少症の除外が必須である.異形成はMDSを特徴づける所見ではあるが,MDS以外の造血器疾患のみならず感染症や先天性免疫不全 …

    The Japanese Journal of Pediatric Hematology / Oncology 56(1), 1-7, 2019

    J-STAGE  Ichushi Web 

  • A Case of Giant Appendix Mucinous Carcinoma Invaded Into the Abdominal Wall and Right Gluteal Region  [in Japanese]

    Kawasaki Masayasu , Kameyama Masao , Mizumura Naoto , Okumura Satoshi , Toyoda Shou , Yasuda Hiroshi , Yamamoto Kansuke , Itoh Aya , Tsuchihashi Hiroshi , Ogawa Masao

    … In cooperation with orthopedic surgeons, we performed right hemi-colectomy with the abdominal wall, right iliac bone and right gluteus medius muscle resection, and finally we could resect the tumor en-bloc. …

    Nippon Daicho Komonbyo Gakkai Zasshi 72(2), 58-64, 2019

    J-STAGE  Ichushi Web 

  • Utility of a Fluorescence Microscopy Imaging System for Analyzing the DNA Ploidy of Pathological Megakaryocytes Including 5q- Syndrome

    Nakahara Takako , Suemori Shin-ichiro , Tsujioka Takayuki , Kataoka Mikio , Kataoka Hiromi , Shibakura Misako , Tohyama Kaoru

    … With FMI, we could evaluate the DNA ploidy in long-term preserved bone marrow smear samples after staining. … We next analyzed the MK DNA ploidy in 42 bone marrow smear samples including 26 myeloid neoplasm cases, and we compared the DNA ploidy and platelet counts in the patients' peripheral blood; … the production of platelets was significantly high compared to DNA ploidy in the myeloproliferative neoplasms group. …

    Acta Medica Okayama 72(3), 249-256, 2018-06

    IR  DOI  Ichushi Web 

  • The molecular pathogenesis of myeloproliferative neoplasms  [in Japanese]

    Shide Kotaro , Kameda Takuro , Shimoda Kazuya

    … <p>Myeloproliferative neoplasms are clonal hematopoietic stem cell disorders characterized by the proliferation of cells of one or more of the myeloid lineages. … The frequencies of hematopoietic stem cells (HSCs) in bone marrow (BM) increased in mice with <i>JAK2</i> …

    Cytometry Research 28(2), 7-12, 2018

    J-STAGE  Ichushi Web 

  • A Case of a Nasal Phosphaturic Mesenchymal Tumor  [in Japanese]

    Miyata Ryo , Matsumiya Hiroshi , Sasaki Ayaka , Yoshioka Iwao

    … <p>Phosphaturic mesenchymal tumors (PMTs) are rare neoplasms that secrete fibroblast growth factor 23 (FGF23) and cause tumor-induced osteomalacia. … Laboratory findings revealed high alkaline phosphatase (ALP) levels and hypophosphatemia, and bone scintigraphy showed accumulation of technetium 99m in the ribs, thoracolumbar spine, and iliac and tarsal bones, leading us to suspect osteomalacia. …

    Nihon Bika Gakkai Kaishi (Japanese Journal of Rhinology) 57(4), 565-571, 2018

    J-STAGE  Ichushi Web 

  • Safety and Efficacy of Percutaneous Vertebroplasty in Lateral Decubitus Position: A Retrospective Evaluation

    Noguchi Tomoyuki , Tajima Tsuyoshi , Shida Yoshitaka , Okafuji Takashi , Kamei Shunsuke , Yokoyama Kota , Uchiyama Fumiya , Higa Daichi , Nakatake Hiroshi , Kasuga Noriko

    … Therefore, we aimed to investigate the safety and efficacy of PVP in a lateral decubitus position in patients experiencing difficulty in maintaining the prone position.</p><p>Materials and Methods: A total of 123 PVP procedures performed consecutively on 117 patients for symptomatic vertebral fractures caused by bone tumors or osteoporosis were studied. …

    Interventional Radiology 3(3), 115-120, 2018

    J-STAGE  Ichushi Web 

  • A Case of Papillary Carcinoma of the Thyroglossal Duct with Distant Metastasis  [in Japanese]

    Shibamiya Natsuko , Shimazu Rintaro , Kuratomi Yuichiro

    … <p>While malignant neoplasms of the residual thyroglossal duct are rare by themselves, distant metastasis from thyroglosssal duct cancers is exceedingly rare, and has never previously been reported in Japan. … Although fine-needle aspiration cytology revealed a class III lesion, contrast-enhanced computed tomographic examination revealed an osteolytic change of the hyoid bone and enlarged lymph nodes in the superior cervical region. …

    Practica Oto-Rhino-Laryngologica 111(8), 565-570, 2018

    J-STAGE  Ichushi Web 

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