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result(s) for
"Ojanguren, Amaya"
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Is repeated pulmonary metastasectomy justified?
by
Abdelnour-Berchtold Etienne
,
Federici, Sara
,
Krueger, Thorsten
in
Cancer
,
Colorectal cancer
,
Colorectal carcinoma
2020
Recurrence after pulmonary metastasectomy (PM) is frequent, but it is unclear to whom repeated pulmonary metastasectomy (RPM) offers highest benefits. Retrospective analysis of oncological and post-operative outcomes of consecutive patients who underwent PM from 2003 to 2018. Overall survival (OS) and disease-free interval (DFI) were calculated. Cox regression was used to identify variables influencing OS and DFI. In total, 264 patients (female/male: 114/150; median age: 62 years) underwent PM for colorectal cancer (32%), sarcoma (19%), melanoma (16%) and other primary tumors (33%). Pulmonary metastasectomy was approached by video-assisted thoracic surgery (VATS) in 73% and pulmonary resection was realized by non-anatomical resection in 76% of cases. The overall median follow-up time was 33 months (IQR 16–56 months) and overall 5-year survival rate was 62%. Local or distant recurrences were observed in 172 patients (65%) and RPM could be performed in 66 patients (25%) for a total of 116 procedures. RPM was realized by VATS in 49% and pulmonary resection by wedge in 77% of cases. In RPM patients, the 5-year survival rate after first PM was 79%. Post-operative cardio-pulmonary complication rate (13% vs. 12%; p = 0.8) and median length of stay (4 vs. 5 days; p = 0.2) were not statistically different between first PM and RPM. Colorectal cancer (HR 0.56), metachronous metastasis (HR 0.48) and RPM (HR 0.5) were associated with better survival. In conclusion, our results suggest that RPM offers favorable survival rates without increasing post-operative morbidity.
Journal Article
Survival prognostic and recurrence risk factors after single pulmonary metastasectomy
by
Zellweger, Matthieu
,
Perentes, Jean Yannis
,
Krueger, Thorsten
in
Aged
,
Cardiac Surgery
,
Colorectal cancer
2021
Background
Identification of the prognostic factors of recurrence and survival after single pulmonary metastasectomy (PM).
Methods
Retrospective analysis of all consecutive patients who underwent PM for a single lung metastasis between 2003 and 2018.
Results
A total of 162 patients with a median age of 64 years underwent single PM. Video-Assisted Thoracic Surgery (VATS) was performed in 83.9% of cases. Surgical resection was achieved by wedge in 73.5%, segmentectomy in 7.4%, lobectomy in 17.9% and pneumonectomy in 1.2% of cases. The median durations of hospital stay and of drainage were 4 days (IQR 3–7) and 1 day (IQR 1–2), respectively. During the follow-up (median 31 months; IQR 15–58), 93 patients (57.4%) presented recurrences and repeated PM could be realized in 35 patients (21.6%) achieved by VATS in 77.1%. Non-colorectal tumour (HR 1.84), age < 70 years (HR 1.77) and previous extra-thoracic metastases (HR 1.61) were identified as prognostic factors of recurrence. Overall survival at 5-year was estimated at 67%. Non-colorectal tumour (HR 2.40) and mediastinal lymph nodes involvement (HR 3.42) were significantly associated with an increased risk of death.
Conclusions
Despite high recurrence rates after PM, surgical resection shows low morbidity rate and acceptable long-term survival, thus should remain the standard treatment for single pulmonary metastases.
Trial registration
: The Local Ethics Committee approved the study (No. 2019–02,474) and individual consent was waived.
Journal Article
Short‐term local control after VATS segmentectomy and lobectomy for solid NSCLC of less than 2 cm
by
Zellweger, Matthieu
,
Perentes, Jean Yannis
,
Krueger, Thorsten
in
Chemotherapy
,
Dissection
,
Histology
2021
Introduction VATS pulmonary segmentectomy is increasingly proposed as a parenchyma‐sparing resection for tumors smaller than 2 cm in diameter. The aim of this study was to compare short‐term oncological results and local control in solid non‐small cell lung cancers (NSCLCs) <2 cm surgically treated by intentional VATS segmentectomy or lobectomy. Methods This study was a single center retrospective study of consecutive patients undergoing VATS lobectomy (VL) or segmentectomy (VS) for solid <2 cm NSCLC from January 2014 to October 2019. Results In total, 188 patients with a median age of 65 years (male/female: 99/89) underwent VS (n = 96) or VL (n = 92). Segmentectomies in the upper lobes were performed in 57% and as a single segment in 55% of cases. There was no statistically significant difference between VS and VL in terms of demographics, comorbidities, postoperative outcomes, dissected lymph node stations (2.89 ± 0.95 vs. 2.93 ± 1, P = 0.58), rate of pN1 (2.2% vs. 2.1%, P = 0.96) or pN2 upstaging (1.09% vs. 1.06%, P = 0.98). Adjuvant chemotherapy was given in 15% of patients in the VL and 11% in the VS group. During follow‐up (median: 23 months), no patients presented with local nodal recurrence or on the stapler line (VS group). Three patients on VL and two in VS groups presented with recurrence on the remnant operated lung. New primary pulmonary tumors were diagnosed in 3.3% and 6.3% of patients in the VL and VS groups, respectively. Conclusions Despite the short follow‐up, our preliminary data shows that local control is comparable for VATS lobectomy and VATS segmentectomy for patients with NSCLC <2 cm. This study analyzes the short‐term oncological results and local control of solid NSCLC smaller than 2 cm, surgically treated by intentional VATS segmentectomy or lobectomy. Despite the short follow‐up, our preliminary data shows that local control is comparable for VATS lobectomy and VATS segmentectomy for patients with NSCLC <2 cm.
Journal Article
Complex congenital lung malformation resection by uniportal VATS—case report
2021
Bronchial atresia (BA) is a rare congenital pulmonary airway malformation. It is characterized by the focal stenosis of a proximal segmental bronchus associated with peripheral mucus impaction and hyperinflation of the obstructed lung segment. Most cases are identified during neonatal period or childhood. When diagnosed in adults, BA may present with recurrent infections, pneumothorax and destruction of affected parenchyma. Thoracoscopic approach to BA has proved challenging in adult patients because of repeated infections and subsequently, its inflammatory status. Herein we present a case of a 26-year-old female with left side recurrent pneumonia and pneumothorax past history. A chest computed tomography revealed a complex congenital bronchial atresia involving the left upper lobe and basal segments, associated to vascular anomalies. She underwent a successful uniportal VATS left upper lobectomy and resection of basal segments. Uniportal VATS approach is an effective and safe treatment for the management of complex congenital lung malformation.
Journal Article