Background & Objective: Bronchioloalveolar carcinoma (BAC) is a well-differentiated lung adenocarcinoma occurring in the periphery of the lung and growing along an intact interstitial framework. There are controversies about the surgical treatment efficacy of BAC. This study was to explore the surgical treatment efficacy of BAC.
Methods: Data were collected from 130 patients with BAC, hospitalized in the department of Thoracic Surgery, Cancer Center of Sun Yat-sen University, diagnosed by postoperative pathology from 1985 to 2000. Clinical and histological features, approaches and outcomes of surgical treatment according to different TNM stages and clinical patterns were studied retrospectively.
Results: Of the 130 patients, 56.1% were men, 42.9% were women. The ratio of smoker to non-smoker was 1:1.55. Ninety-eight patients underwent complete resection and 32 underwent incomplete resection. Patients in stage I (n=54), stage II (n=15), stage III B (2/11), and stage IV (1/19) underwent complete resection, of whom the 5-year survival rates were 60.7%, 33.3%, 13.6%, and 14.0%, respectively. Patients of unifocal (96/113), multifocal (1/12), and pneumonic (1/19) patterns underwent complete resection, of whom the median survival time was 46.3, 20.6, and 5 months. The 1-, 3-, and 5-year survival rates were 96.4%, 58.6%, and 41.2% for the unifocal pattern, 91.2%, 41.7%, and 33.3% for the multifocal pattern, 20%, 0, and 0 for the pneumonic pattern.
Conclusion: Complete surgical resection can achieve favorable survival rates for BAC in stage I/II and multifocal BAC in stage III/IV, whereas relatively poorer prognosis for pneumonic BAC.
Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
TiRobot-assisted versus freehand femoral neck system placement in the treatment of femoral neck fractures: a systematic review and meta-analysis.
J Robot Surg
January 2025
The Third Ward of Orthopaedic Department, General Hospital of Ningxia Medical University, 804 Shengli South Street, Hui Autonomous Region, Yinchuan, Ningxia, 750004, People's Republic of China.
The purpose of this study is to assess the safety and effectiveness of TiRobot-assisted treatment for femoral neck fractures, in comparison to traditional freehand treatment methods. Throughout the research process, we conducted an extensive literature search across numerous databases, including PubMed, EMBASE, Cochrane Library, Web of Science, China National Knowledge Infrastructure (CNKI), CQVIP, and Wanfang. Based on the literature screening criteria, we selected six studies, encompassing 358 cases of femoral neck fracture patients, for this meta-analysis.
View Article and Find Full Text PDFIntrathecal Drug Delivery for Intractable Pain: Identified Patient Satisfaction Survey Study Comparing Intrathecal Dose With Satisfaction, Pain Relief, and Side Effects.
Neuromodulation
January 2025
Department of Anesthesiology, University of Wisconsin, Madison, WI, USA.
Objectives: Past studies have shown the efficacy of spinal targeted drug delivery (TDD) in pain relief, reduction in opioid use, and cost-effectiveness in long-term management of complex chronic pain. We conducted a survey to determine treatment variables associated with patient satisfaction.
Materials And Methods: Patients in a single pain clinic who were implanted with Medtronic pain pumps to relieve intractable pain were identified from our electronic health record.
Progress in Nanotechnology for Treating Ocular Surface Chemical Injuries: Reflecting on Advances in Ophthalmology.
Adv Sci (Weinh)
January 2025
Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, China.
Ocular surface chemical injuries often result in permanent visual impairment and necessitate complex, long-term treatments. Immediate and extensive irrigation serves as the first-line intervention, followed by various therapeutic protocols applied throughout different stages of the condition. To optimize outcomes, conventional regimens increasingly incorporate biological agents and surgical techniques.
View Article and Find Full Text PDFEvaluation of Safety and Efficacy of a Single Lorecivivint Injection in Patients with Knee Osteoarthritis: A Multicenter, Observational Extension Trial.
Rheumatol Ther
January 2025
Biosplice Therapeutics, Inc., 9360 Towne Centre Dr, San Diego, CA, 92121, USA.
Introduction: Lorecivivint (LOR), a CDC-like kinase/dual-specificity tyrosine kinase (CLK/DYRK) inhibitor thought to modulate inflammatory and Wnt pathways, is being developed as a potential intra-articular knee osteoarthritis (OA) treatment. The objective of this trial was to evaluate long-term safety of LOR within an observational extension of two phase 2 trials.
Methods: This 60-month, observational extension study (NCT02951026) of a 12-month phase 2a trial (NCT02536833) and 6-month phase 2b trial (NCT03122860) was administratively closed after 36 months as data inferences became limited.
Adjunctive PCSK9 Inhibitor Evolocumab in the Prevention of Early Neurological Deterioration in Non-cardiogenic Acute Ischemic Stroke: A Multicenter, Prospective, Randomized, Open-Label, Clinical Trial.
CNS Drugs
January 2025
Department of Cardiology, Second Affiliated Hospital of Dalian Medical University, Dalian, China.
Background: Early neurological deterioration (END) is associated with a poor prognosis in acute ischemic stroke (AIS). Effectively lowering low-density lipoprotein cholesterol (LDL-C) can improve the stability of atherosclerotic plaque and reduce post-stroke inflammation, which may be an effective means to lower the incidence of END. The objective of this study was to determine the preventive effects of evolocumab on END in patients with non-cardiogenic AIS.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!