Results 21 to 30 of about 31,650 (136)

Chloroma of perianal region masquerading as perianal abscess

Indian Journal of Dermatology, 2013
Chloroma, also called granulocytic sarcoma (GS) or Myeloid Sarcoma, is a rare malignant extra-medullary neoplasm of myeloid precursor cells. It is usually associated with myeloproliferative disorders but its appearance may precede the onset of leukaemia.
Rajeev Sen, Sunita Singh, Mahapatra S Qury, Sanjay Marwah, Garima Aggarwal, Shyam Singla   +5 more
doaj   +1 more source

Aberrant synaptophysin expression in classic Hodgkin lymphoma

Diagnostic Pathology, 2022
Background Synaptophysin is an immunohistochemical marker for neuroendocrine differentiation and is widely used in pathologic diagnosis. Its expression in malignant lymphoma has not yet been described.
Soyoung Im, Jeong-A. Kim, Gyeongsin Park, Uiju Cho   +3 more
doaj   +1 more source

Aberrant positivity for CD79a in erythroid lineage cells – a finding observed in a subset of re-staging bone marrow trephine biopsies after treatment

Haematologica, 2007
Aberrant expression of CD79a has been reported in neoplastic cells in peripheral T cell lymphoma, T-cell acute lymphoblastic leukemia and acute myeloid leukemia (especially those with t(8;21)).
Rashpal Singh Flora, Finella Brito-Babapulle, Kikkeri N. Naresh   +2 more
doaj   +1 more source

Precursor B-Cell Acute Lymphoblastic Leukemia/Lymphoma with L3 Morphology, Philadelphia Chromosome, MYC Gene Translocation, and Coexpression of TdT and Surface Light Chains: A Case Report

Case Reports in Pathology, 2013
Acute lymphoblastic leukemia is predominantly found in children. It is a neoplasm of precursor cells or lymphoblasts committed to either a B- or T-cell lineage.
Alicia C. Hirzel, Aaron Cotrell, Robert Gasparini, Vathany Sriganeshan   +3 more
doaj   +1 more source

Raoultella ornithinolytica urinary tract infection in a pediatric patient with T-cell precursor acute lymphoblastic leukemia

Boletín Médico del Hospital Infantil de México, 2021
Background: Currently, Raoultella ornithinolytica is considered an emerging pathogen of community- and hospital-acquired infection, particularly in patients with immunodeficiencies, malignancies, anatomical abnormalities, or after invasive procedures ...
Ma. Camila Prada-Avella, Miguel A. Luengas-Monroy, Amaranto Suárez, Liliana M. Mora-Ramírez, Álvaro A. Faccini-Martínez   +4 more
doaj   +1 more source

Clinical and molecular characteristics of MEF2D fusion-positive B-cell precursor acute lymphoblastic leukemia in childhood, including a novel translocation resulting in MEF2D-HNRNPH1 gene fusion

Haematologica, 2019
Fusion genes involving MEF2D have recently been identified in precursor B-cell acute lymphoblastic leukemia, mutually exclusive of the common risk stratifying genetic abnormalities, although their true incidence and associated clinical characteristics ...
Kentaro Ohki, Nobutaka Kiyokawa, Yuya Saito, Shinsuke Hirabayashi, Kazuhiko Nakabayashi, Hitoshi Ichikawa, Yukihide Momozawa, Kohji Okamura, Ai Yoshimi, Hiroko Ogata-Kawata, Hiromi Sakamoto, Motohiro Kato, Keitaro Fukushima, Daisuke Hasegawa, Hiroko Fukushima, Masako Imai, Ryosuke Kajiwara, Takashi Koike, Isao Komori, Atsushi Matsui, Makiko Mori, Koichi Moriwaki, Yasushi Noguchi, Myoung-ja Park, Takahiro Ueda, Shohei Yamamoto, Koichi Matsuda, Teruhiko Yoshida, Kenji Matsumoto, Kenichiro Hata, Michiaki Kubo, Yoichi Matsubara, Hiroyuki Takahashi, Takashi Fukushima, Yasuhide Hayashi, Katsuyoshi Koh, Atsushi Manabe, Akira Ohara, for the Tokyo Children’s Cancer Study Group (TCCSG)   +38 more
doaj   +1 more source

Inotuzumab ozogamicin in clinical development for acute lymphoblastic leukemia and non-Hodgkin lymphoma

Biomarker Research, 2019
B cell acute lymphoblastic leukemia (ALL) and non-Hodgkin lymphoma (NHL) frequently express CD19, CD20 and CD22 on the cell surfaces. Immunotherapeutic agents including antibodies and chimeric antigen receptor T cells are widely studied in clinical ...
Amandeep Aujla, Ravijot Aujla, Delong Liu   +2 more
doaj   +1 more source

Phosphoproteomic Analysis Reveals a Different Proteomic Profile in Pediatric Patients With T-Cell Lymphoblastic Lymphoma or T-Cell Acute Lymphoblastic Leukemia

Frontiers in Oncology, 2022
T-cell lymphoblastic lymphoma (T-LBL) and lymphoblastic leukemia (T-ALL) arise from the transformation of precursor T-cells sharing common morphological and immunophenotypic features.
Giulia Veltri, Giulia Veltri, Federica Lovisa, Giuliana Cortese, Marta Pillon, Elisa Carraro, Simone Cesaro, Massimo Provenzi, Salvatore Buffardi, Samuela Francescato, Alessandra Biffi, Alessandra Biffi, Barbara Buldini, Barbara Buldini, Valentino Conter, Valentina Serafin, Valentina Serafin, Lara Mussolin, Lara Mussolin   +18 more
doaj   +1 more source

A Challenging Case of Gamma Delta T-Cell Lymphoma with Precursor T-Cells and Marked Eosinophilia: A Case Report

Case Reports in Oncology, 2020
Gamma-delta (γδ) T-cell lymphomas are very rare and aggressive neoplasms. We describe here a challenging case of γδ T-cell neoplasm composed of γδ mature T-cells and γδ precursor T-cells with marked eosinophilia that is inapplicable to the current 2016 ...
Samah Kohla, Feryal Ibrahim, Ilham Bilal, Einas Al Kuwari, Ahmad Al-Sabbagh   +4 more
doaj   +1 more source

Primary Cutaneous T-Cell Lymphoblastic Lymphoma: Case Report and Literature Review

Case Reports in Hematology, 2019
Cutaneous involvement by precursor T-cell lymphoblastic leukemia/lymphoma (T-ALL/LBL) is rare, and almost all cases are seen in association with bone marrow, blood, and/or lymph node involvement.
Sharad Khurana, Manuel Beltran, Liuyan Jiang, Ernesto Ayala, Vivek Roy   +4 more
doaj   +1 more source