scholarly journals Outcomes of Single-Institution Retrospective Case Series on Observation Alone Following Atypical Meningioma Resection

Neurosurgery ◽  
2019 ◽  
Vol 66 (Supplement_1) ◽  
Author(s):  
Lauren Stone ◽  
Hugh D Moulding ◽  
Nimisha Deb ◽  
Charles T Lee

Abstract INTRODUCTION Observation alone vs adjuvant radiotherapy (RT) following gross total resection (GTR) of WHO Grade II (G2) meningiomas is controversial. Local recurrence (LR) rates have been reported to be similar. We present LR rates in patients who were observed following G2 meningioma resection and correlate with Simpson grades. METHODS Patients from 2005 to 2018 who underwent observation alone following surgical resection of G2 meningiomas at a single institution were analyzed in a retrospective case series. Simpson grades were used to classify extent of tumor resection. Patients were followed with magnetic resonance imaging (MRI) or computed tomography (CT) imaging at 1-mo, 3-mo, 6-mo, and 12-mo postoperatively, then annually thereafter to monitor for recurrence. Descriptive 2-yr, and 5-yr LR rates for our entire cohort and time to recurrence by Simpson grade are reported. RESULTS A total of 28 patients with Simpson 1 to 4 resections for G2 meningiomas did not undergo adjuvant RT and were included. Median follow-up (FU) was 34 mo [Interquartile range (IQR): 18-55 mo]. Median time to LR was 55 mo (IQR: 44-65 mo) across our entire cohort. Of 14 patients with Simpson 1 resection, there was 1 LR at 68 mo. Of 3 patients with Simpson 2 resection, there was 1 LR at 49 mo. Of 9 patients with Simpson 3 resection, there were 5 recurrences; median time to LR was 61 mo. Of 2 patients with Simpson 4 resections, there was 1 LR at 3 mo. Overall, 2-yr LR was 3.6% and 5-yr LR was 10.7%. There was no statistically significant difference in LR rate between Simpson 1 vs Simpson 2 to 4 resections (P = .11). CONCLUSION Our results are consistent with the low recurrence rate of G2 meningiomas undergoing observation along following GTR in current literature. Simpson grade 1 resections have low overall LR rate and larger scale studies are needed to determine if statistical significance exists.

2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 10067-10067
Author(s):  
P. Coco ◽  
E. Fumagalli ◽  
R. Bertulli ◽  
P. Dileo ◽  
F. Grosso ◽  
...  

10067 Background: High-dose IFX (≥12 g/sqm) is active even in STS patients pretreated with standard-dose IFX, though with substantial toxicity. Prolonged continuous infusion, through a portable pump, may be an alternative way of administration. A Phase II study thereof is ongoing in Italy, but some pts have been treated off the study, either prior to its start or for practical reasons. Such consecutive pts seen at a single institution have been retrospectively reviewed. Methods: Between July 2001 and September 2006, 45 adult patients (M:F = 25:20; mean age 47 yrs; PS 0–1) with progressing advanced/metastatic STS, all previously treated with anthracyclines and standard-dose IFX, were given ciHDIFX, at the dose of 14 g/sqm as a 14-day continuous infusion every 4 weeks, using two portable infusional devices, with equidose Mesna, lasting 7 days each. Diagnosis was leyomiosarcoma in 12 patients, synovial sarcoma in 9, liposarcoma in 5, and other histological types in 19. Disease was advanced inoperable in 6 pts, and metastatic in 39. The total number of cycles was 176 (median number per pt: 4). Results: A PR was seen in 5 pts (synovial sarcoma, 2; leyomiosarcoma, 1, liposarcoma, 1; chondrosarcoma, 1), and SD in 22 (>6 mos in 12), for a clinical benefit rate = 37%. PFS at 6 months was 35%. Median PFS was 11 mos in pts with PR and 6 in those with SD. Median PFS was 8 months in 9 patients undergoing complete tumor resection. Most common side effects were nausea (G1–2 in 14 pts) and asthenia (G1–2 in 15 pts). G2 anemia was seen in 8 pts, G2 neutropenia in 6. One pt with a single kidney had a reversible G2 hypercreatininemia. No grade 3–4 toxicity were recorded. Conclusions: In this series, ciHDIFX was associated with a PR and 6-mos PFS rate in the range of active second-line agents in advanced STS. This regimen was exceedingly well tolerated. No significant financial relationships to disclose.


2017 ◽  
Vol 83 (5) ◽  
pp. 1152-1154 ◽  
Author(s):  
Francesco Borgia ◽  
Irene Cacciola ◽  
Roberto Filomia ◽  
Mario Vaccaro ◽  
Giovanni Squadrito ◽  
...  

Author(s):  
John Robert Souter ◽  
Ignacio Jusue-Torres ◽  
Kurt Grahnke ◽  
Ewa Borys ◽  
Chirag Patel ◽  
...  

Abstract Introduction For patients presenting with neurological changes from pituitary tumor apoplexy, urgent surgical intervention is commonly performed for diagnosis, tumor resection, and optic apparatus decompression. Although identification and preservation of the pituitary gland during the time of surgery can be challenging, it may lead to improve endocrine outcomes. Methods A retrospective case series of all patients with macroadenomas presenting with apoplexy at Loyola University Medical Center from 2016 to 2018 was studied. Demographic, radiographic, and intraoperative characteristics were collected including age, gender, comorbidities, presenting symptoms, preoperative size of pituitary adenoma, Knosp's grade, Hardy's grade, identification and/or preservation of the gland, pre- and postoperative hormonal levels, intraoperative and/or postoperative complications, and follow-up time. Results A total of 68 patients underwent endoscopic endonasal surgery for resection of a macroadenoma. Among them, seven (10.2%) presented with apoplexy; five patients were male and two were female and presenting symptoms and signs included headache (100%), endocrinopathies (57%), visual acuity deficit (71%), visual field deficit (71%), and oculomotor palsy (57%). A gross-total resection rate was achieved in 86% of patients. Among them, 71% of patients obtained complete symptomatic neurological improvement. A statistically significant difference between gender and endocrine function was found, as no females and all males required some form of postoperative hormonal supplementation (p = 0.047). Conclusion Endoscopic endonasal resection of macroadenomas with sparing of the pituitary gland in the setting of apoplexy is safe and effective. Preservation of the normal gland led to no posterior pituitary dysfunction, and a statistically significant difference between gender and postoperative endocrinopathy was identified. Further studies with larger samples sizes are warranted.


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