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http://dx.doi.org/10.1016/s0065-2776(03)81003-9 | DOI Listing |
Cancer Med
December 2024
Department of Gastroenterology, Peking University Third Hospital, Beijing, China.
Background: The tumor immune microenvironment, including neutrophils and tertiary lymphoid structures (TLSs), is pivotal for HCC prognosis assessment. Tumor-associated neutrophils exhibit plasticity, adopting either an antitumorigenic N1 (MPO+ CD206-) or a pro-tumorigenic N2 (MPO+ CD206+) phenotype. We explored the prognostic value of neutrophil plasticity and TLS maturity in HCC in both tumor and peritumoral tissues and addressed their interaction.
View Article and Find Full Text PDFFront Immunol
December 2024
Department of Otolaryngology, The Second Affiliated Hospital of the Army Military Medical University, Chongqing, China.
MS4A (membrane-spanning 4-domain, subfamily A) molecules are categorized into tetraspanins, which possess four-transmembrane structures. To date, eighteen MS4A members have been identified in humans, whereas twenty-three different molecules have been identified in mice. MS4A proteins are selectively expressed on the surfaces of various immune cells, such as B cells (MS4A1), mast cells (MS4A2), macrophages (MS4A4A), Foxp3CD4 regulatory T cells (MS4A4B), and type 3 innate lymphoid cells (TMEM176A and TMEM176B).
View Article and Find Full Text PDFFront Endocrinol (Lausanne)
December 2024
Division of Endocrinology, Mayo Clinic, Jacksonville, FL, United States.
Introduction: BRAFV600E mutation (BRAF) is common in papillary thyroid cancer (PTC), and most patients have an excellent outcome. However, a TERT-promoter mutation (pTERT) in the presence of BRAF (BRAFpTERT) has been demonstrated to confer a more aggressive behavior to PTC. Lymphocytic infiltration is often present in PTC.
View Article and Find Full Text PDFKorean J Gastroenterol
December 2024
Division of Gastroenterology, Department of Internal Medicine, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.
The prevalence of gastric mucosa-associated lymphoid tissue (MALT) lymphoma in Korea has not been reported largely because, it is a relatively rare disease. Gastric MALT lymphoma is clinically important because of the high prevalence of () in Korea. The endoscopic findings of gastric MALT lymphoma are diverse, and it is often challenging to differentiate from gastric adenocarcinoma.
View Article and Find Full Text PDFCurr Med Imaging
December 2024
Department of Vascular Neurosurgery, National Institute of Neurology and Neurosurgery "Manuel Velasco Suárez", 14267, Mexico City, Mexico.
Background: Castleman disease (CD) is a rare lymphoproliferative disorder, with intracranial involvement being exceedingly rare. Unicentric Castleman disease (UCD) is typically benign and localized, but its presentation can mimic other intracranial pathologies, complicating diagnosis.
Case Description: We reported a 52-year-old woman who presented with progressive headaches and language disturbances.
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