1.Adjuvant carboplatin and paclitaxel with “sandwich” method radiotherapy for stage III or IV endometrial cancer:long-term follow-up at a singleinstitution
Anu CHINNADURAI ; Daniel BREADNER ; Ziad BALOUSH ; Ana Elisa LOHMANN ; Morgan BLACK ; David D’SOUZA ; Stephen WELCH
Journal of Gynecologic Oncology 2024;35(2):e16-
Objective:
To evaluate disease-free survival (DFS) and overall survival (OS) associated with adjuvant carboplatin and paclitaxel chemotherapy interposed with radiation for advanced endometrial cancer.
Methods:
This is a cohort study of adult women with stage III or IV endometrial cancer treated at a single institution, between April 2002 and October 2017. Tumor and treatment characteristics were recorded. Treatment consisted of 4 cycles of intravenous paclitaxel and carboplatin every 3 weeks, followed by external beam radiotherapy to the pelvis (45–50 Gy), and another 2 cycles of chemotherapy. One cohort of patients were prospectively enrolled from 2002 through 2006 and an additional cohort from 2007 to 2017, which was retrospectively analyzed. Primary endpoints for this study were DFS and OS rates which were calculated using Cox regression models.
Results:
Eighty-two patients with a median age of 66.5 years (range, 35–83 years) were included. Median follow-up was 46 months (range, 9–196 months). Most patients had stage IIIC disease (62.2%) and serous carcinoma histology (46.3%). Median OS was 146 months and median DFS was 71 months. A 5-year OS and DFS were 64.9% and 55.7%, respectively.Age >60 years subgroup was at a significantly higher risk of DFS event or death. Histological subtype, location of positive nodes, and cancer stage (IIIa vs. higher stage) did not correlate to a higher risk of recurrence or death.
Conclusion
Long term follow-up and a larger population confirm that the chemoradiotherapy sandwich method yields favorable outcomes in patients with high-risk endometrial cancer.
2.Adjuvant carboplatin and paclitaxel with “sandwich” method radiotherapy for stage III or IV endometrial cancer:long-term follow-up at a singleinstitution
Anu CHINNADURAI ; Daniel BREADNER ; Ziad BALOUSH ; Ana Elisa LOHMANN ; Morgan BLACK ; David D’SOUZA ; Stephen WELCH
Journal of Gynecologic Oncology 2024;35(2):e16-
Objective:
To evaluate disease-free survival (DFS) and overall survival (OS) associated with adjuvant carboplatin and paclitaxel chemotherapy interposed with radiation for advanced endometrial cancer.
Methods:
This is a cohort study of adult women with stage III or IV endometrial cancer treated at a single institution, between April 2002 and October 2017. Tumor and treatment characteristics were recorded. Treatment consisted of 4 cycles of intravenous paclitaxel and carboplatin every 3 weeks, followed by external beam radiotherapy to the pelvis (45–50 Gy), and another 2 cycles of chemotherapy. One cohort of patients were prospectively enrolled from 2002 through 2006 and an additional cohort from 2007 to 2017, which was retrospectively analyzed. Primary endpoints for this study were DFS and OS rates which were calculated using Cox regression models.
Results:
Eighty-two patients with a median age of 66.5 years (range, 35–83 years) were included. Median follow-up was 46 months (range, 9–196 months). Most patients had stage IIIC disease (62.2%) and serous carcinoma histology (46.3%). Median OS was 146 months and median DFS was 71 months. A 5-year OS and DFS were 64.9% and 55.7%, respectively.Age >60 years subgroup was at a significantly higher risk of DFS event or death. Histological subtype, location of positive nodes, and cancer stage (IIIa vs. higher stage) did not correlate to a higher risk of recurrence or death.
Conclusion
Long term follow-up and a larger population confirm that the chemoradiotherapy sandwich method yields favorable outcomes in patients with high-risk endometrial cancer.
3.Adjuvant carboplatin and paclitaxel with “sandwich” method radiotherapy for stage III or IV endometrial cancer:long-term follow-up at a singleinstitution
Anu CHINNADURAI ; Daniel BREADNER ; Ziad BALOUSH ; Ana Elisa LOHMANN ; Morgan BLACK ; David D’SOUZA ; Stephen WELCH
Journal of Gynecologic Oncology 2024;35(2):e16-
Objective:
To evaluate disease-free survival (DFS) and overall survival (OS) associated with adjuvant carboplatin and paclitaxel chemotherapy interposed with radiation for advanced endometrial cancer.
Methods:
This is a cohort study of adult women with stage III or IV endometrial cancer treated at a single institution, between April 2002 and October 2017. Tumor and treatment characteristics were recorded. Treatment consisted of 4 cycles of intravenous paclitaxel and carboplatin every 3 weeks, followed by external beam radiotherapy to the pelvis (45–50 Gy), and another 2 cycles of chemotherapy. One cohort of patients were prospectively enrolled from 2002 through 2006 and an additional cohort from 2007 to 2017, which was retrospectively analyzed. Primary endpoints for this study were DFS and OS rates which were calculated using Cox regression models.
Results:
Eighty-two patients with a median age of 66.5 years (range, 35–83 years) were included. Median follow-up was 46 months (range, 9–196 months). Most patients had stage IIIC disease (62.2%) and serous carcinoma histology (46.3%). Median OS was 146 months and median DFS was 71 months. A 5-year OS and DFS were 64.9% and 55.7%, respectively.Age >60 years subgroup was at a significantly higher risk of DFS event or death. Histological subtype, location of positive nodes, and cancer stage (IIIa vs. higher stage) did not correlate to a higher risk of recurrence or death.
Conclusion
Long term follow-up and a larger population confirm that the chemoradiotherapy sandwich method yields favorable outcomes in patients with high-risk endometrial cancer.
4.Survival benefit of neoadjuvant FOLFIRINOX for patients with borderline resectable pancreatic cancer
Evelyn WAUGH ; Juan GLINKA ; Daniel BREADNER ; Rachel LIU ; Ephraim TANG ; Laura ALLEN ; Stephen WELCH ; Ken LESLIE ; Anton SKARO
Annals of Hepato-Biliary-Pancreatic Surgery 2024;28(2):229-237
Background:
s/Aims: While patients with borderline resectable pancreatic cancer (BRPC) are a target population for neoadjuvant chemotherapy (NAC), formal guidelines for neoadjuvant therapy are lacking. We assessed the perioperative and oncological outcomes in patients with BRPC undergoing NAC with FOLFIRINOX for patients undergoing upfront surgery (US).
Methods:
The AHPBA criteria for borderline resectability and/or a CA19-9 level > 100 µ/mL defined borderline resectable tumors retrieved from a prospectively populated institutional registry from 2007 to 2020. The primary outcome was overall survival (OS) at 1 and 3 years. A Cox Proportional Hazard model based on intention to treat was used. A receiver–operator characteristics (ROC) curve was constructed to assess the discriminatory capability of the use of CA19-9 > 100 µ/mL to predict resectability and mortality.
Results:
Forty BRPC patients underwent NAC, while 46 underwent US. The median OS with NAC was 19.8 months (interquartile range [IQR], 10.3−44.24) vs. 10.6 months (IQR, 6.37−17.6) with US. At 1 year, 70% of the NAC group and 41.3% of the US group survived (p = 0.008). At 3 years, 42.5 % of the NAC group and 10.9% of the US group survived (p = 0.001). NAC significantly reduced the hazard of death (adjusted hazard ratio, 0.20; 95% confidence interval, 0.07−0.54; p = 0.001). CA19-9 > 100 µ/mL showed poor discrimination in predicting mortality, but was a moderate predictor of resectability.
Conclusions
We found a survival benefit of NAC with FOLFIRINOX for BRPC. Greater pre-treatment of CA19-9 and multivessel involvement on initial imaging were associated with progression of the disease following NAC.