Introduction: We examined patient outcomes after Gamma Knife stereotactic radiosurgery (GKSRS) salvage therapy for recurrent high-grade gliomas (HGGs) to determine whether tumor grade or lesion size affected overall survival (OS) and progression-free survival (PFS).

Methods: This single-center retrospective study assessed radiographic response and clinical outcomes following GKSRS salvage treatment of recurrent malignant gliomas (January 2005-March 2014).

Results: A total of 121 patients (67 female) with 132 tumors were treated. Median (range) PFS was 4.7 (3.9-5.4) months for the cohort, 6.8 (4.6-8.9) months for initial grade 2 tumors, 4.2 (1.9-6.5) months for initial grade 3 tumors, and 4.3 (3.7-4.9) months for initial grade 4 tumors. Patients with small lesions (≤6.7 cm; n = 53) had significantly longer median (range) PFS (6.8 [4.8-8.8], P=0.02).

Conclusions: GKSRS offers meaningful salvage therapy with minimal morbidity in appropriately selected patients with focally recurrent HGGs.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6774481PMC

Publication Analysis

Top Keywords

salvage therapy
12
months initial
12
initial grade
12
grade tumors
12
121 patients
8
gamma knife
8
knife stereotactic
8
stereotactic radiosurgery
8
focally recurrent
8
recurrent high-grade
8

Similar Publications

Recurrent drug eluting stent, in-stent restenosis (DES-ISR): Epidemiology, pathophysiology & treatment.

Prog Cardiovasc Dis

January 2025

Division of Cardiovascular Medicine, Department of Medicine, University of Virginia Health System, 1215 Lee Street, Charlottesville, VA 22909, United States of America. Electronic address:

Coronary artery in-stent restenosis (ISR) is driven by neointimal hyperplasia and neoatherosclerosis in previously placed stents. Drug eluting stents (DES) have been adopted as first line therapy for the initial episode of ISR. However, recurrent ISR has limited durable salvage options.

View Article and Find Full Text PDF

Long-term clinical outcome of a weekly 2-chlorodeoxyadenosine regimen in treatment-naïve patients with hairy cell leukemia.

Ann Hematol

January 2025

Department of Hematology, Seoul St. Mary's Hematology Hospital, College of Medicine, The Catholic University of Korea, Banpo-daero 222, Seocho-Gu, Seoul, South Korea.

Hairy cell leukemia (HCL) has a favorable clinical outcome with appropriate treatment; however, further research is needed on managing patients with relapsed or refractory disease and the risk of infection during prolonged periods. This study examined the long-term effects of 2-chlorodeoxyadenosine (2-CdA), particularly using a weekly infusion protocol, in treatment-naïve patients with HCL. This retrospective study evaluated the long-term follow-up data from 21 South Korean patients diagnosed with HCL.

View Article and Find Full Text PDF

Anti-Estrogen Therapy Achieves Complete Remission and Stability in Recurrent Cervical Cancer: A Case Study.

Am J Case Rep

January 2025

Department of Obstetrics and Gynecology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan.

BACKGROUND Studies using transgenic mouse models have demonstrated that estrogen is necessary for the development of cervical cancer, particularly in tissues responsive to estrogen. Estrogen also protects cervical cancer cells from apoptosis, suggesting its role in the survival and persistence of cancer cells. CASE REPORT An 84-year-old woman with diabetes mellitus, hypertension, and stage III chronic renal failure was diagnosed with cervical squamous cell carcinoma, FIGO stage IB2.

View Article and Find Full Text PDF

PSMA-PET/CT Findings in Patients With High-Risk Biochemically Recurrent Prostate Cancer With No Metastatic Disease by Conventional Imaging.

JAMA Netw Open

January 2025

Ahmanson Translational Theranostics Division, Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles.

Importance: The phase 3 randomized EMBARK trial evaluated enzalutamide with or without leuprolide in high-risk nonmetastatic hormone-sensitive prostate cancer. Eligibility relied on conventional imaging, which underdetects metastatic disease compared with prostate-specific membrane antigen-positron emission tomography (PSMA-PET).

Objective: To describe the staging information obtained by PSMA-PET/computed tomography (PSMA-PET/CT) in a patient cohort eligible for the EMBARK trial.

View Article and Find Full Text PDF

Want 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!