We report the case of a 55-year-old male patient with concomitant pulmonary mucinous adenocarcinoma and reactivated tuberculosis, documented with multiple MSCT (multi-slice computed tomography) changes. The patient initially presented with productive cough, sluggishness, fatigue, voice hoarseness and tuberculosis changes in MSCT. Later, he was diagnosed with pulmonary mucinous adenocarcinoma, which was confirmed by sputum cytology and transthoracic biopsy. Therefore, clinicians should always evaluate the likelihood of simultaneous lung cancer in patients whose MSCT images suggest TB alterations in the lungs, and swiftly decide on the correct treatment and management approach.
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http://dx.doi.org/10.1016/j.radcr.2021.08.070 | DOI Listing |
J Immunother Cancer
December 2024
Department of Pharmacy, Kyushu University Hospital, Fukuoka, Japan
Background: The immune-related adverse event (irAE), pneumonitis, is a potentially fatal complication of immune checkpoint inhibitors (ICIs). Preventing its progression is crucial, emphasizing the need for effective screening tests. We evaluated the feasibility of using Krebs von den Lungen-6 (KL-6), a marker for interstitial pneumonitis, as a screening tool for pneumonitis.
View Article and Find Full Text PDFLung Cancer
December 2024
Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany; Center for Personalized Medicine (ZPM) Heidelberg, Heidelberg, Germany; Translational Lung Research Center (TLRC), Member of the German Center for Lung Research (DZL), Heidelberg, Germany.
Objectives: Evaluating invasion in non-mucinous adenocarcinoma (NMA) of the lung is crucial for accurate pT-staging. This study compares the World Health Organization (WHO) with a recently modified NMA classification.
Materials And Methods: A retrospective case-control study was conducted on small NMA pT1N0M0 cases with a 5-year follow-up.
Sci Rep
January 2025
Department of Life Sciences, School of Natural Sciences (SONS), Shiv Nadar Institution of Eminence, Delhi NCR, India.
Inhibin, β, which is also known as INHBA, encodes a protein that belongs to the Transforming Growth factor-β (TGF-β) superfamily, which plays a pivotal role in cancer. Gastrointestinal tract (GI tract) cancer refers to the cancers that develop in the colon, liver, esophagus, stomach, rectum, pancreas, and bile ducts of the digestive system. The role of INHBA in all GI tract cancers remains understudied.
View Article and Find Full Text PDFInt J Mol Sci
December 2024
Research Unit of Biomedicine and Internal Medicine, University of Oulu, 902 20 Oulu, Finland.
Mucins 5AC (MUC5AC) and 5B (MUC5B) are the major mucins providing the organizing framework for the airway's mucus gel. We retrieved bronchial mucosal biopsies and bronchial wash (BW) samples through bronchoscopy from patients with chronic obstructive pulmonary disease ( = 38), healthy never-smokers ( = 40), and smokers with normal lung function ( = 40). The expression of MUC5AC and MUC5B was assessed immunohistochemically.
View Article and Find Full Text PDFMedicina (Kaunas)
November 2024
Respiratory Disease Unit, University Hospital of Modena, 41124 Modena, Italy.
Recent advances in genetics and epigenetics have provided critical insights into the pathogenesis of both idiopathic and non-idiopathic interstitial lung diseases (ILDs). Mutations in telomere-related genes and surfactant proteins have been linked to familial pulmonary fibrosis, while variants in MUC5B and TOLLIP increase the risk of ILD, including idiopathic pulmonary fibrosis and rheumatoid arthritis-associated ILD. Epigenetic mechanisms, such as DNA methylation, histone modifications, and non-coding RNAs such as miR-21 and miR-29, regulate fibrotic pathways, influencing disease onset and progression.
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