Results 41 to 50 of about 3,256 (112)

A Link Between Allergy and Hematological Malignancies? Focus on Possible Mechanisms and the Potential Role of Biological Therapies

Clinical and Translational Allergy, Volume 16, Issue 3, March 2026.
ABSTRACT Immune dysregulation has been widely recognized in the international literature as an underlying condition for hematological malignancies and allergic disorders. This commonality has led researchers to study the potential association, positive or negative, between blood cancers and allergy, but the results remain unclear.
Stefania Isola, Luca Gammeri, Federica Nuccio, Alessandro Allegra, Giorgio Walter Canonica, Sebastiano Gangemi   +5 more
wiley   +1 more source

Bullous mastocytosis in an infant treated with the help of narrowband ultraviolet B

Indian Journal of Paediatric Dermatology, 2017
Mastocytosis represents a group of disorders characterized by abnormal accumulation of mast cells in the bone marrow, liver, spleen, lymph nodes, gastrointestinal tract, and skin. Skin involvement is seen in almost all the cases.
Parineeta Maria, Sandhya Chauhan, Tanu Agrawal, Pratik Gahalaut   +3 more
doaj   +1 more source

CD30 as a Target Molecule in the Diagnosis and Therapy of Lymphomas

American Journal of Hematology, Volume 101, Issue 1, Page 110-128, January 2026.
ABSTRACT The tumor necrosis factor (TNF)‐receptor superfamily 8 receptor CD30 molecule is expressed in all tumor cells of Hodgkin lymphoma and anaplastic large cell lymphoma but is only weakly expressed in a small subset of large lymphoid cells in normal peripheral lymphoid tissues.
Harald Stein, Brunangelo Falini
wiley   +1 more source

Practical implications of the World Health Organization Reporting System for Lymph Node, Spleen, and Thymus Cytopathology: Categories and ancillary testing for subtyping of hematolymphoid tumors on FNA biopsy cytopathology using a pattern‐based approach

Cancer Cytopathology, Volume 134, Issue 1, January 2026.
Abstract The objective of the recently published World Health Organization Reporting System for Lymph Node, Spleen, and Thymus Cytopathology (WHO system) is to standardize the diagnostic approach to fine‐needle aspiration biopsies of hematolymphoid tissues.
Mats Ehinger, Maria Calaminici, Immacolata Cozzolino, Pio Zeppa, Andrew S. Field   +4 more
wiley   +1 more source

Drug Allergy Testing in a Pediatric Patient with Diffuse Cutaneous Mastocytosis

Batı Karadeniz Tıp Dergisi
Mastocytosis represents a group of diseases characterized by excessive accumulation of mast cells in one or more tissues. It can affectonly the skin or have systemic involvement. It has a low prevalence and the prognosis in children is benign.
Öner Özdemir, Talha Dursunoğlu
doaj   +1 more source

Expanding the Immunologic and Neuronal Landscape of IgE‐Mediated Anaphylaxis

Immunological Reviews, Volume 337, Issue 1, January 2026.
ABSTRACT Anaphylaxis is a life‐threatening immunoglobulin E (IgE)‐mediated type I hypersensitivity reaction with rising prevalence and burden. It involves mast cell degranulation upon cross‐linking of antigen on mast cell‐bound IgE. Mechanisms of IgE‐mediated anaphylaxis remain incompletely understood, particularly the induction of systemic symptoms ...
Ruchi Biswas, Jamie Moore Fried, Maria A. Curotto de Lafaille   +2 more
wiley   +1 more source

Challenges in the Diagnosis of Cutaneous Mastocytosis

Diagnostics
Background: Mastocytosis is characterized by an accumulation of clonal mast cells (MCs) in tissues such as the skin. Skin lesions in mastocytosis may be clinically subtle or heterogeneous, and giving the correct diagnosis can be difficult.
Knut Brockow, Rebekka Karolin Bent, Simon Schneider, Sophie Spies, Katja Kranen, Benedikt Hindelang, Zsuzsanna Kurgyis, Sigurd Broesby-Olsen, Tilo Biedermann, Clive E. Grattan   +9 more
doaj   +1 more source

Relapse of Acute Myeloid Leukemia With Concomitant Systemic Mastocytosis Five Years Post Allogenic Hematopoietic Stem Cell Transplantation

Case Reports in Hematology, Volume 2026, Issue 1, 2026.
Systemic mastocytosis (SM) with associated hematological neoplasia (SM‐AHN) is a rare and aggressive condition characterized by abnormal clonal proliferation of mast cells and the concurrent occurrence of hematologic malignancies, such as acute myeloid leukemia (AML).
Sona Vardanyan, Hilde K. Gjelberg, Lars Helgeland, Galina Tsykunova, Rakel Brendsdal Forthun, Håkon Reikvam, Stephen E. Langabeer   +6 more
wiley   +1 more source

Update on Pediatric Dermoscopy in Lighter Phototypes: Changes During the Evolution of the Diseases and Clues Predicting Response to Treatments

Dermatologic Therapy, Volume 2026, Issue 1, 2026.
Dermoscopy is a noninvasive tool that enables the visualization of skin lesions with magnification, allowing for more accurate diagnosis. Over the years, it has evolved from a utility in differentiation between malignant and benign neoplasms to administration in the vascular, inflammatory, and infectious dermatoses.
Vincenzo Piccolo, Giuseppe Argenziano, Andrea Bassi, Ramon Grimalt, Dirk Van Gysel, Mario Cutrone, Teresa Russo, Julia Nowowiejska-Purpurowicz, Suraiya Saleem   +8 more
wiley   +1 more source

Disseminated tense bullae on newborn

JAAD Case Reports, 2022
Graziele Áquila de Souza Brandão, MD, Heloise Caroline de Souza Lima, MD, Rebeca Teixeira Gonçalves, MD, Daniela Takano, MM, Valter Kozmhinsky, MD   +4 more
doaj   +1 more source