Results 61 to 70 of about 841,085 (164)

Macrophage: Biological Functions, Diseases, and Therapeutic Targets

open access: yesMedComm, Volume 7, Issue 8, August 2026.
Macrophages are sentinel innate immune cells that arise from embryonic precursors and bone marrow monocytes, displaying a functional continuum that transcends the classical M1 (pro‐inflammatory)/M2 (anti‐inflammatory) dichotomy. Under homeostatic conditions, balanced M1/M2 polarization preserves tissue integrity by coordinating immune surveillance ...
Bihang Sun   +4 more
wiley   +1 more source

Liver Cancer in Methylmalonic and Propionic Acidemias: A Rare Complication? A Clinico‐Pathological Study of 24 Livers

open access: yesJournal of Inherited Metabolic Disease, Volume 49, Issue 4, July 2026.
ABSTRACT In methylmalonic (MMA) and propionic acidemias (PA), liver or liver‐kidney transplantation (Tx) is indicated for metabolic decompensations, kidney failure (MMA), and to improve quality of life. Liver cancer was reported in five patients with MMA.
Léa Zloty   +15 more
wiley   +1 more source

Doença de Castleman associada a derrame pleural Castleman's disease accompanied by pleural effusion

open access: yesJornal Brasileiro de Pneumologia, 2008
A doença de Castleman é uma rara afecção do tecido linfóide. Relatamos o caso de uma paciente do sexo feminino com otosclerose bilateral, sem sintomas respiratórios e com achado incidental de derrame pleural esquerdo em uma radiografia de tórax.
Valéria Góes Ferreira Pinheiro   +4 more
doaj   +1 more source

Gingival and Periodontal Diseases and Conditions in Children and Adolescents: Consensus Report

open access: yesJournal of Clinical Periodontology, Volume 53, Issue 7, Page 1068-1099, July 2026.
ABSTRACT Background The objectives of this Focused Workshop were to update the epidemiology, aetiology, risk factors, diagnosis and management of gingival and periodontal diseases and conditions in children and adolescents, and to explore the applicability of the 2018 Classification in children and adolescents.
Iain Chapple   +30 more
wiley   +1 more source

An Atypical Presentation, Diagnostic Challenges, and Treatment Response of a Malignant Small Round Cell Tumor in the Lumbo‐Inguinal Region of an Infant

open access: yesClinical Case Reports, Volume 14, Issue 6, June 2026.
ABSTRACT Malignant small round cell tumors are a heterogeneous group of aggressive neoplasms characterized by small, round cell morphology. The undifferentiated cells in these tumors exhibit a high nuclear‐cytoplasmic ratio, and definitive histologic diagnosis via light microscopy can be extremely challenging. Diagnostic accuracy significantly improves
George Evele   +3 more
wiley   +1 more source

Nephrotic syndrome associated with angiofollicular lymph node hyperplasia

open access: yes, 1987
A woman presented at the age of 22 with anemia, hepatosplenomegaly, polyclonal hypergammaglobulinemia and a mediastinal shadow. At thoracotomy she had enlarged mediastinal lymph nodes which displayed histological features typical of angiofollicular ...
Choy, DTK, Chan, MK, Chan, KW
core   +1 more source

Asymptomatic Isolated Retroperitoneal Castleman’s Disease: A Case Report

open access: yesIranian Journal of Medical Sciences, 2015
Castleman’s disease, giant lymph node hyperplasia, is a kind of benign lymphoproliferative disease with gentle behavior. Its etiology and prevalence are unclear. This rare disease is usually found in mediastinal area asymptomatically and incidentally. It
Afsaneh Rajabiani   +2 more
doaj  

Cervical Skip Metastases and Extensive Central Venous Thrombosis as the Initial Presentation of High‐Grade Prostate Adenocarcinoma With Discordant PI‐RADS 3 Findings: A Case Report and Diagnostic Challenge

open access: yesClinical Case Reports, Volume 14, Issue 6, June 2026.
ABSTRACT Prostate cancer can initially present with cervical lymph node “skip” metastases and extensive central venous thrombosis, without pelvic or bone involvement. A PI‐RADS 3 lesion on mpMRI does not exclude high‐grade (Gleason 5 + 5 = 10) disease. Unexplained thrombosis in elderly men warrants prostate cancer investigation.
Yuchun Luo, Benhui Lai, Juncheng Huang
wiley   +1 more source

Doença de Castleman: uma apresentação pouco frequente Castleman's disease: an unusual presentation

open access: yesJornal Brasileiro de Pneumologia, 2011
A doença de Castleman é uma doença linfoproliferativa rara, com envolvimento ganglionar localizado ou sistêmico, raramente atingindo o parênquima pulmonar.
Ana Nicole Faria Murinello   +2 more
doaj   +1 more source

Multicentric giant lymph node hyperplasia. A hyperimmune syndrome with a rapidly progressive course

open access: yes, 1980
A patient who had diffuse lymph node enlargement, fever, skin rashes, anemia and polyclonal hypergammaglobulinemia is described. Histologic examination of lymph nodes taken from different sites (cervical, axillary and inguinal) revealed the presence of ...
MASSARELLI, Giovannino   +3 more
core  

Home - About - Disclaimer - Privacy