Issue 1/2025
Content (62 Articles)
Intraocular bone marrow formation in end-stage phthisis bulbi
- Retinal Detachment
- Image of the month
Maria Schulz, Cole Bacig, Daniel Matson
Primary gastric T-cell lymphoma presenting with perforation: a case report and review of the literature
- Lymphoma
- Case Report
Mahreen Hussain, Christopher Doan, Carlos Murga-Zamalloa, Andres E. Quesada, Roberto N. Miranda, Joshua M. Peterson, Vasily Ovechko, Peeyush Bhargava, Vanessa Perez-Silos, Alejandro Zevallos-Morales, Tejo Musunuru, Kirill A. Lyapichev
A rare case of primary testicular follicular lymphoma in a pediatric patient
- Lymphoma
- Case Report
Amanda J. Nguyen, Rebecca L. King, David S. Viswanatha, Jess F. Peterson, Nina Rahimi, Cody J. Artymiuk, Ellen D. McPhail
CD3/CD20/CD45 negative leukemia cutis
- Leukemia
- Image
Ilya Tsvetnov, Ihar Haiduk, Kirill A. Lyapichev
Correction to: CD3/CD20/CD45 negative leukemia cutis
- Leukemia
- Correction
Ilya Tsvetnov, Ihar Haiduk, Kirill A. Lyapichev
T-cell lymphoproliferative disorder with a STAT3 mutation causing a lymphocytic variant of hypereosinophilic-like syndrome without eosinophilia
- Eosinophilia
- Case Report
Lisa Marinelli, Emma Johnson, Thomas Witzig, Nneka Comfere, Gregory Otteson, Ellen McPhail, Angela Collie, Rebecca King
A case report and a literature review about central nervous system involvement in monomorphic epitheliotropic intestinal T cell lymphoma
- Lymphoma
- Case Report
Ricard Onieva, Fabiana Aguirre, Carmen Blázquez, Rubén Carrera, Sonia Piernas, Maria Elena Ramila, Alfons Soler, Joan Carles Ferreres, Natalia Papaleo
Prognostic outcomes of diffuse large B-cell lymphoma patients with myelocytomatosis oncogene (MYC) and B-cell lymphoma 2 (BCL2) co-expression
- Diffuse Large B-Cell Lymphoma
- Research
Supanut Kumjan, Kantang Satayasoontorn, Kasidid Lawongsa, Chonlada Laoruangroj
Diffuse large B-cell lymphoma with partial low Ki67 proliferation index
- Lymphoma
- Case Report
Karen Nalbandyan, Markus Tiemann
Lifileucel (AMTAGVI) tumor-infiltrating lymphocyte morphology in CellaVision peripheral smear reviews
- Melanoma
- Correspondence
Laura M. Wake, Rima Koka, Ariel A. Fromowitz, Petr F. Hausner, Aaron P. Rapoport, Djordje Atanackovic, Michael E. Kallen
A rare case of multiple myeloma with double translocations: t(11;14) and t(14;16)
- Open Access
- Fluorescence in Situ Hybridization
- Case Report
Mina Meseha, Vishw Patel, Kirolos Sekla, Ping Yang, David Coffey
A deep-learning algorithm (AIFORIA) for classification of hematopoietic cells in bone marrow aspirate smears based on nine cell classes—a feasible approach for routine screening?
- Open Access
- Research
Leonie Saft, Emma Vaara, Elin Ljung, Anna Kwiecinska, Darshan Kumar, Botond Timar
Lymph node microscopic findings in Wiskott-Aldrich syndrome
- Wiskott-Aldrich Syndrome
- Image
Husam Jum’ah, Matthew T. Howard
Shapeshifting crystals: Cyan-coloured hexagons in aspirate and multitudes of shapes in biopsy in a case of Double-hit IgA-K myeloma
- Image
Anab Sayyada, Apeksha Bhat, Udayakumar Dharmalingam Sundaram, Ritu Chadha, Akshay Gore
HLA-DR positive acute promyelocytic leukaemia (APML) with cryptic PML::RARA fusion
Ke Xu, Evan Vitsaras, Temenuzhka Boneva, Elisabeth Nacheva, Rajeev Gupta
Nucleolated cells in extranodal marginal zone lymphoma: a case report and discussion of circulating lymphoma cells with prominent nucleoli
- Lymphoma
- Case Report
Beatriz Rocha-Rodrigues, Roberto N. Miranda, L. Jeffrey Medeiros
Demystifying the evaluation of a “dry tap”
- Leukemia
- Research
Shalini Singh, Erna Ahsan, Gayathri Saravanan, Harish Chandra, Priyavadhana Balasubramanian, Arvind Kumar Gupta, Neha Singh
Day + 100 bone marrow megakaryocyte count predicts transplant outcome in patients with high-risk myelodysplastic syndrome and acute leukemia
- Myelodysplastic Syndrome
- Research
Zeynep Arzu Yegin, Şeyma Yıldız, Emine Merve Savaş, Ali Şeker, Pınar Uyar Göçün, Zübeyde Nur Özkurt, Nalan Akyürek, Münci Yağcı
Mantle cell lymphoma with a prominent intrasinusoidal pattern of bone marrow involvement and circulating “prolymphocytoid” cells: an unusual pathological presentation posing diagnostic pitfalls
- Mantle Cell Lymphoma
- Correspondence
Alireza Ghezavati, Yue Zhao, Jiaqi He, Philip Petersen, Yaping Ju, Imran Siddiqi, Endi Wang
The t(18;22)/IGL::BCL2 translocation defines a unique CLL subtype: association with early treatment initiation
- Chronic Lymphocytic Leukemia
- Research
Shaobin Yang, Huilan Li, Jingya Yao, Enbin Liu, Xin Tian, Xiaoju Hou, Long Chen, Yani Lin
Variant allele fraction or copy-neutral loss of heterozygosity? A comparison of testing platforms in the classification of myeloid neoplasia
- Myelodysplastic Syndrome
- Research
Pranav P. Patwardhan, Vandana Baloda, Raniah D. Al Amri, Mahmoud Aarabi, Nathanael G. Bailey
Reed-Sternberg cell-like morphologic variant of B-lymphoblastic leukemia
- Leukemia
- Images
Carley Bekkers, Ian Grace, David Michael Conrad
A rare case of B-cell acute lymphoblastic leukemia with translocation (14;14)(q11.2;q32) involving IGH and CEBPE with review of the literature
- Acute Lymphoblastic Leukemia
- Case Report
Christine Sholy, Linnea Banker, Lakshmi R. Chelapareddy, Richard D. Hammer
A case of acid sphingomyelinase deficiency type B with prominent histiocytes with engulfed nucleated cells and compound heterozygosity
- Hemophagocytic Lymphohistiocytosis
- Case Report
Jodi Gedallovich, Jorge Luis Rodriguez-Gil, Beth Martin, Sebastian Fernandez-Pol
Exploring castleman disease in a cohort of hispanic patients: a recognition to its histopathology
- Castleman Disease
- Research
Alfonso Orozco-Collazo, María José Lizardo-Thiebaud, Sergio Rodríguez-Rodríguez, Daniel Montante-Montes de Oca, Berta Riveros-Gilardi, Beatriz Sánchez-Hernández, Alec Seidman-Sorsby, Cinthya Monroy-Ramos, José Jesús Sandoval-López, Isabel García-Carrera, Déborah Martínez-Baños
CD5-positive B-cell acute lymphoblastic leukemia/lymphoma with MEF2D::BCL9 mimicking aggressive mature B-cell lymphoma: a case report of a newly described entity and potential diagnostic pitfall
- Mantle Cell Lymphoma
- Case Report
Dietrich Werner Idiaquez, Leidy L Isenalumhe, Elizabeth M Hyjek, Rohit Sharma, Hammad Tashkandi, Christopher B Ryder, Mohammad Hussaini
Primary myelofibrosis with concurrent MPL and atypical JAK2 mutations
- Primary Myelofibrosis
- Case Report
Subit Barua, Cara Randall, David Howell, Gustavo Torres, Ramakrishnan Sasi, Sharathkumar Bhagavathi, Peter L Perrotta
Evaluation of CD200 marker variations and its correlation with clinicopathological features of chronic lymphocytic leukemia patients: a case–control study
- Chronic Lymphocytic Leukemia
- Research
Maryam Valibeigi, Faezeh Gharehchahi, Tahereh Kalantari, Reza Ranjbaran, Gholamreza Rafie Dehbidi, Mani Ramzi, Sedigheh Sharifzadeh
A novel homozygous frameshift mutation (p.Lys365Glnfs*69) in a family with hereditary factor XII deficiency: a case report
- Case Report
Cao Li, Lin Chen, Jintu Lou, Zhaoyang Peng
EGLN1-positive familial erythrocytosis: a rare variant with an unusually aggressive clinical course
- Open Access
- Erythropoietin
- Case Report
Laura Maule, Brielle Coe, Rishi Sawhney
Unicentric Castleman disease following POEMS syndrome remission
- Castleman Disease
- Case Report
Sovijja Pou, Shelby Smith, John L. Reagan
Granulomas in bone marrow: is it always tuberculosis?
- Tuberculosis
- Research
Erna Ahsan, Shalini Singh, Saurabh Kumar Gautam, Harish Chandra, Priyavadhana Balasubramanian, Arvind Kumar Gupta, Neha Singh
Masked by eosinophils: a cryptic presentation of pediatric B-ALL with IGH rearrangement
- Eosinophilia
- Case Report
Parimal Sarda, Himil Parikh, Sandip Shah, Deepa Trivedi
Discovery of a germline IKZF1 deletion in a B-lymphoblastic leukemia post-induction bone marrow specimen: a case report and review of the literature
- Leukemia
- Case Report
Sharri Cyrus, Arun R. Panigrahi, Alexia P. Monahan, Ananya Datta Mitra, Reid G. Meyer, Nicole L. Hoppman, Patricia T. Greipp, Linda B. Baughn, Jess F. Peterson
Plasmablastic plasmacytoma followed by a plasmacytic plasma cell myeloma: insights into discordant extramedullary transformation—a case report and literature review
- Case Report
Mitra Abdolahi, Osvaldo Padilla, Sandeep S. Dave, Devang Thakkar, Reza Nejati
A rare alpha globin chain variant hemoglobin Fontainebleau poses diagnostic challenges by yielding different results in two different HPLC systems
- Case Report
Amar Dasgupta, Sachin Patil, Manoj Sawadkar, Akshay Dhotre, Manish Karekar, Shubhangi Mohanty, Aniruddha Belsare, Pallavi Thaker, Prabhakar S. Kedar
A rare case of Hodgkin lymphoma transformed from follicular lymphoma demonstrating 14;18 translocation
- Lymphoma
- Correspondence
Taner Tan, Ahmet Umur Topçu, Hülya Seymen, Sevgi Işık, Beyhan Durak Aras, İbrahim Öner Doğan, Sinem Civriz Bozdağ, Olga Meltem Akay
Myelomastocytic transformation in chronic myeloid leukemia blast phase: A case report
- Open Access
- Chronic Myeloid Leukemia
- Case Report
Abdulrahman F. Al-Mashdali, Feryal Ibrahim, Samah Kohla, Ibrahim Ganwo, Susanna Akiki, Mohammed Abdulgayoom, Mohamed A. Yassin
Where are the immunoglobulins? A review of non-secretory multiple myeloma
- Open Access
- Multiple Myeloma
- Review
Marcello Pecoraro Toscano, Megan O. Nakashima
Application of capillary gel electrophoresis in detection of Factor VIII gene intron 22 inversion of hemophilia A
- Hemophilia
- Research
Liyan Li, Wenlong Luo, Limin Huang, Qiang Li, Wangjie Jin, Qianni Liang, Xu Yang, Yihong Li, Kun Li, Yuming Liu, Xuexi Yang, Juanjuan Chen
Immune cell subset variations in immune thrombocytopenia: a prospective observational study
- Idiopathic Thrombocytopenic Purpura
- Research
Kartik A. Purohit, Jyoti Kotwal, Nitin Gupta, Ajay Sharma, Jasmita Dass
Validation of clinicopathologic features of a genetic myelodysplastic syndrome classification in an independent cohort
- Open Access
- Myelodysplastic Syndrome
- Research
Pranav Pramod Patwardhan, Raniah D. Al Amri, Vandana Baloda, Mahmoud Aarabi, Nidhi Aggarwal, Miroslav Djokic, Sara A. Monaghan, Erika M. Moore, Bryan Rea, Nathanael G. Bailey
A rare case of in situ follicular B-cell neoplasm involving sebaceous lymphadenoma
- Lymphoma
- Image
Ejas Palathingal Bava, Wamidh L. Alkhoory, Sharmila B. Ghosh
Distinct B/myeloid and T-lymphoblast populations at separate anatomic sites in mixed-phenotype acute leukemia with BCR::ABL1 fusion
- Leukemia
- Case Report
Gina L. Sotolongo, Luis F. Carrillo, Ken H. Young, Jadee L. Neff, Eric D. Carlsen
Analysis of myeloid neoplasms with isolated trisomy 19 reveals a novel MDS subgroup characterized by the presence of ring sideroblasts, fibrosis and SRSF2 and/or ASXL1 mutations
- Open Access
- Myelodysplastic Syndrome
- Research
Konnie M. Hebeda, Ludmila Boudová, Maarten F. Corsten, Nikola Ptáková, Torsten Haferlach, Aniek O. de Graaf, Jaroslav Cermak, Tomas Vanecek, Joop H. Jansen, Marian J. P. L. Stevens-Kroef, Leonie I. Kroeze
Comparative analysis on efficacy of lymph node sampling through whole node excision versus core needle biopsy: focusing on diagnostic yield for interpretation
- Hodgkin Lymphoma
- Research
Neha Singh, Sonali Mishra, Priyavadhana Balasubramanian, Nilotpal Chowdhury, Subhajit Hajra, Arvind Kumar Gupta, Harish Chandra, Shalinee Rao
Practical diagnostic approach to assess myeloid and precursor cell neoplasms on trephine bone marrow biopsies: reflection of middle European reality
- Open Access
- Systemic Mastocytosis
- Review
Thomas Menter, Alexandar Tzankov
Novel BMP2K::PDGFRA fusion in an unusual myeloid/lymphoid neoplasm with eosinophilia
- Open Access
- Eosinophilia
- Case Report
Ravi Tej Bommu, Laila O. Mnayor, Mehrnoosh Tashakori, Sophia Yohe
Staging FDG PET/CT prediction of bone marrow involvement by diffuse large B-cell lymphoma leading to delayed recognition of multiple myeloma
- Open Access
- Diffuse Large B-Cell Lymphoma
- Case Report
Amanda C. Gibbs, Prem P. Batchala, Chelsea E. Gottlieb, Bryan O. Balle, Ifeyinwa E. Obiorah, Laahn H. Foster, Emily C. Ayers, Jeffrey W. Craig
Validation and interpretation of the Triple A model in Turkish myeloproliferative neoplasm patients with a focus on overall and thrombosis free survival
- Essential Thrombocytosis
- Research
Mehmet Baysal, Sevil Sadri, Özgür Ömer Gül, Elif Köse, Serap Baysal, Vildan Gursoy
Age, gender, and ethnicity are associated with higher all-cause mortality in hospitalized patients with heparin-induced thrombocytopenia: a nationwide analysis
- Heparin-Induced Thrombocytopenia
- Research
Michelle Devlin, Mohammad Reza Movahed, Mehrtash Hashemzadeh, Mehrnoosh Hashemzadeh
Primary hyaline vascular Castleman disease in the kidney: a report and brief literature review
- Castleman Disease
- Image
Ibrahim Elsharawi, Sorin Selegean
IgG4 plasma cells in hematopathology: beyond IgG4-related disease
- Lymphadenopathy
- Review
Vaclav Stejskal, Tereza Sokolova, Jakub Sagat, Katerina Kamaradova
A novel splicing variant of CNTRL::FGFR1 in myeloid/lymphoid neoplasm with eosinophilia and rearrangement of FGFR1
- Eosinophilia
- Case Report
Xianqi Feng, Xueting Bai, Hong Zhang, Yani Lin, Long Chen, Huilan Li, Enbin Liu, Xin Tian, Xiaoju Hou, Shaobin Yang
A novel IKZF1::FAM3C fusion associated with inversion of chromosome 7, inv(7)(p13q32), in relapsed acute myeloid leukemia
- Acute Myeloid Leukemia
- Case Report
Haiming Tang, Mingfei Yan, Yanming Zhang, Jinjuan Yao
Rare variant hemoglobin Köln in Southern India—an underdiagnosed entity?
- Thalassemia
- Correspondence
Swathi Kulkarni, Deepalakshmi D. Putchen, Pradeep Kumar Venkatachala, Parameswaran Anoop, Glen Sheldon Vaz, Ananthvikas Jayaram, Sujay Prasad
From famine to feast: a seesawing platelet count in severe iron deficiency anemia
- Open Access
- Iron Deficiency
- Image
Allison Weisnicht, Eduard Matkovic
Intrasinusoidal ALK-positive anaplastic large cell lymphoma
- Open Access
- Anaplastic Large Cell Lymphoma
- Image
Eilena Braye, Laurence de Leval
Mantle cell lymphoma transformation to CD19-negative classic Hodgkin lymphoma as a novel mechanism of escape from CD19 chimeric antigen receptor T cell therapy
- Mantle Cell Lymphoma
- Case Report
Yu Yu, Michael Bayerl, Shin Mineishi, Erik Washburn
Acute promyelocytic leukemia with a rare TBL1XR1::RARA fusion and distinctive morphologic and phenotypic attributes
- Acute Promyelocytic Leukemia
- Case Report
Peter Halloran, Mark Montgomery, Hamza Tariq
Immunohistochemical evaluation of T cell receptor and T cell receptor beta constant 1 expression distinguishes benign and neoplastic immature T-cell populations and reveals discrete TRBC1/TCR phenotypes
- Open Access
- Thymoma
- Research
Sahil Chaudhary, Elizabeth L. Courville, Jeffrey Craig, Vanessa Smith, Margaret Moore
Acute myeloid leukemia with bipotential erythroid and megakaryocytic differentiation: a case series and literature review
- Open Access
- Acute Myeloid Leukemia
- Research
Li-Wei Liu, Shanelle J. De Lancy, Stephanie N. Hurwitz