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Farooqi AS, Yoder AK, Lin HY, Pasalic D, Erasmus J, Betancourt S, Wernz C, Mitra D, Zarzour MA, Somaiah N, Conley A, Ratan R, Livingston A, Araujo DM, Roland C, Scally C, Keung E, Gandhi SN, Ashleigh Guadagnolo B, Nguyen QN, Bishop AJ. SABR for Sarcoma Lung Metastases: Indications for Treatment and Guidance for Patient Selection. Int J Radiat Oncol Biol Phys 2024; 118:971-978. [PMID: 37914142 DOI: 10.1016/j.ijrobp.2023.10.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 09/26/2023] [Accepted: 10/12/2023] [Indexed: 11/03/2023]
Abstract
PURPOSE The lungs are the most common site of metastasis for patients with soft tissue sarcoma. SABR is commonly employed to treat lung metastases among select patients with sarcoma with limited disease burden. We sought to evaluate outcomes and patterns of failure among patients with sarcoma treated with SABR for their lung metastases. METHODS AND MATERIALS We performed a retrospective review of patients treated at a tertiary cancer center between 2006 and 2020. Patient disease status at the time of SABR was categorized as either oligorecurrent or oligoprogressive. The Kaplan-Meier method was used to estimate disease outcomes. Uni- and multivariable analyses were conducted using the Cox proportional hazards model. RESULTS We identified 70 patients with soft tissue sarcoma treated with SABR to 98 metastatic lung lesions. Local recurrence-free survival after SABR treatment was 83% at 2 years. On univariable analysis, receipt of comprehensive SABR to all sites of pulmonary metastatic disease at the time of treatment was associated with improved progression-free survival (PFS; hazard ratio [HR], 0.51 [0.29-0.88]; P = .02). On multivariable analysis, only having systemic disease controlled at the time of SABR predicted improved PFS (median PFS, 14 vs 4 months; HR, 0.37 [0.20-0.69]; P = .002) and overall survival (median overall survival, 51 vs 14 months; HR, 0.17 [0.08-0.35]; P < .0001). CONCLUSIONS SABR provides durable long-term local control for sarcoma lung metastases. The most important predictor for improved outcomes was systemic disease control. Careful consideration of these factors should help guide decisions in a multidisciplinary setting to appropriately select the optimal candidates for SABR.
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Affiliation(s)
- Ahsan S Farooqi
- Departments of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Alison K Yoder
- Departments of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Heather Y Lin
- Biostatistics, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Dario Pasalic
- Departments of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jeremy Erasmus
- Radiology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Sonia Betancourt
- Radiology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Cort Wernz
- Departments of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Devarati Mitra
- Departments of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Maria A Zarzour
- Sarcoma Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Neeta Somaiah
- Sarcoma Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Anthony Conley
- Sarcoma Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Ravin Ratan
- Sarcoma Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Andrew Livingston
- Sarcoma Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Dejka M Araujo
- Sarcoma Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Christina Roland
- Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Christopher Scally
- Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Emily Keung
- Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Saumil N Gandhi
- Departments of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - B Ashleigh Guadagnolo
- Departments of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Quynh-Nhu Nguyen
- Departments of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Andrew J Bishop
- Departments of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
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Yoder AK, Farooqi AS, Wernz C, Subramaniam A, Ravi V, Goepfert R, Sturgis EM, Mitra D, Bishop AJ, Guadagnolo BA. Outcomes after definitive treatment for cutaneous angiosarcomas of the face and scalp: Reevaluating the role of surgery and radiation therapy. Head Neck 2023. [PMID: 37272774 DOI: 10.1002/hed.27418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 05/12/2023] [Accepted: 05/15/2023] [Indexed: 06/06/2023] Open
Abstract
INTRODUCTION We investigated outcomes and prognostic factors for patients treated for cutaneous angiosarcoma (CA). METHODS We conducted a retrospective review of patients treated for CA of the face and scalp from 1962 to 2019. All received definitive treatment with surgery, radiation (RT), or a combination (S-XRT). The Kaplan-Meier method was used to estimate outcomes. Multivariable analyses were conducted using the Cox proportional hazards model. RESULTS For the 143 patients evaluated median follow-up was 33 months. Five-year LC was 51% and worse in patients with tumors >5 cm, multifocal tumors, those treated pre-2000, and with single modality therapy (SMT). These remained associated with worse LC on multivariable analysis. The 5-year disease-specific survival (DSS) for the cohort was 56%. Tumor size >5 cm, non-scalp primary site, treatment pre-2000, and SMT were associated with worse DSS. CONCLUSION Large or multifocal tumors are negative prognostic factors in patients with head and neck CA. S-XRT improved outcomes.
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Affiliation(s)
- A K Yoder
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, Texas, USA
| | - A S Farooqi
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, Texas, USA
| | - C Wernz
- Baylor College of Medicine, Houston, Texas, USA
| | - A Subramaniam
- Department of Sarcoma Medical Oncology, MD Anderson Cancer Center, Houston, Texas, USA
| | - V Ravi
- Department of Sarcoma Medical Oncology, MD Anderson Cancer Center, Houston, Texas, USA
| | - R Goepfert
- Department of Head and Neck Surgery, MD Anderson Cancer Center, Houston, Texas, USA
| | - E M Sturgis
- Department of Otolaryngology-Head and Neck Surgery, Baylor College of Medicine, Houston, Texas, USA
| | - D Mitra
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, Texas, USA
| | - A J Bishop
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, Texas, USA
| | - B A Guadagnolo
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, Texas, USA
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Farooqi AS, Guadagnolo BA, Mitra D, Bishop AJ. Radiation Therapy for Retroperitoneal Sarcomas: A Strass-Ful Situation. Curr Oncol 2023; 30:598-609. [PMID: 36661696 PMCID: PMC9857550 DOI: 10.3390/curroncol30010047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 12/23/2022] [Accepted: 12/29/2022] [Indexed: 01/04/2023] Open
Abstract
Locoregional recurrence (LRR) is the predominant pattern of relapse and often the cause of death in patients with retroperitoneal sarcomas (RPS). As a result, reducing LRR is a critical objective for RPS patients. However, unlike soft tissue sarcomas (STS) of the superficial trunk and extremity where the benefits of radiation therapy (RT) are well-established, the role of RT in the retroperitoneum remains controversial. Historically, preoperative or postoperative RT, either alone or in combination with intraoperative radiation (IORT), was commonly justified for RPS based on extrapolation from the superficial trunk and extremity STS literature. However, long-awaited results were recently published from the European Organization for Research and Treatment of Cancer (EORTC) STRASS study of preoperative radiotherapy plus surgery versus surgery alone for patients with RPS; there was no statistical difference in the primary endpoint of abdominal recurrence-free survival. However, several subset analyses and study limitations complicate the interpretation of the results. This review explores and contextualizes the body of evidence regarding RT's role in managing RPS.
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Affiliation(s)
- Ahsan S. Farooqi
- Unit 97, Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
| | - B. Ashleigh Guadagnolo
- Unit 97, Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
- Department of Health Services Research, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
| | - Devarati Mitra
- Unit 97, Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
| | - Andrew J. Bishop
- Unit 97, Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
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De B, Farooqi AS, Mitchell KG, Ludmir EB, Lewis J, Rinsurongkawong W, Rinsurongkawong V, Lee JJ, Swisher SG, Gibbons DL, Zhang J, Le X, Elamin YY, Gomez DR, Ning MS, Lin SH, Liao Z, Chang JY, Vaporciyan AA, Heymach JV, Antonoff MB, Gandhi SJ. Benchmarking Outcomes for Molecularly Characterized Synchronous Oligometastatic Non-Small-Cell Lung Cancer Reveals EGFR Mutations to Be Associated With Longer Overall Survival. JCO Precis Oncol 2023; 7:e2200540. [PMID: 36716413 PMCID: PMC9928880 DOI: 10.1200/po.22.00540] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 11/03/2022] [Accepted: 12/12/2022] [Indexed: 02/01/2023] Open
Abstract
PURPOSE Local consolidative therapy (LCT) for patients with synchronous oligometastatic non-small-cell lung cancer is an evolving treatment strategy, but outcomes following LCT stratified by genetic mutations have not been reported. We sought to identify genomic associations with overall survival (OS) and progression-free survival (PFS) for these patients. METHODS We identified all patients presenting between 2000 and 2017 with stage IV non-small-cell lung cancer and ≤ 3 synchronous metastatic sites. Patients were grouped according to mutational statuses. Primary outcomes included OS and PFS following initial diagnosis. RESULTS Of 194 included patients, 121 received comprehensive LCT to all sites of disease with either surgery or radiation. TP53 mutations were identified in 40 of 78 (55%), KRAS in 32 of 95 (34%), EGFR in 24 of 109 (22%), and STK11 in nine of 77 (12%). At median follow-up of 96 months, median OS and PFS were 26 (95% CI, 23 to 31) months and 11 (95% CI, 9 to 13) months, respectively. On multivariable analysis, patients with EGFR mutations had lower mortality risk (hazard ratio [HR], 0.53; 95% CI, 0.29 to 0.98; P = .044) compared with wild-type patients, and patients with STK11 mutations had higher risk of progression or mortality (HR, 2.32; 95% CI, 1.12 to 4.79; P = .023) compared with wild-type patients. TP53 and KRAS mutations were not associated with OS or PFS. Among 71 patients with known EGFR mutational status who received comprehensive LCT, EGFR mutations were associated with lower mortality compared with wild-type (HR, 0.45; 95% CI, 0.22 to 0.94; P = .032). CONCLUSION When compared with wild-type patients, those with EGFR and STK11 mutations had longer OS and shorter PFS, respectively. EGFR mutations were associated with longer OS among oligometastatic patients treated with comprehensive LCT in addition to systemic therapy.
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Affiliation(s)
- Brian De
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Ahsan S. Farooqi
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Kyle G. Mitchell
- Department of Thoracic and Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Ethan B. Ludmir
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Jeff Lewis
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Waree Rinsurongkawong
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX
| | | | - J. Jack Lee
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Stephen G. Swisher
- Department of Thoracic and Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Don L. Gibbons
- Department of Thoracic/Head & Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Jianjun Zhang
- Department of Thoracic/Head & Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Xiuning Le
- Department of Thoracic/Head & Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Yasir Y. Elamin
- Department of Thoracic/Head & Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Daniel R. Gomez
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Matthew S. Ning
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Steven H. Lin
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Zhongxing Liao
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Joe Y. Chang
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Ara A. Vaporciyan
- Department of Thoracic and Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - John V. Heymach
- Department of Thoracic/Head & Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Mara B. Antonoff
- Department of Thoracic and Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Saumil J. Gandhi
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
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Mitra D, Farr M, Nagarajan P, Ho J, Bishop AJ, Jhingran A, Farooqi AS, Frumovitz M, Amaria RN, McQuade JL, Jazaeri AA, Guadagnolo BA. Gynecologic tract melanoma in the contemporary therapeutic era: High rates of local and distant disease progression. Gynecol Oncol 2022; 167:483-489. [PMID: 36229264 DOI: 10.1016/j.ygyno.2022.09.026] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Revised: 09/22/2022] [Accepted: 09/27/2022] [Indexed: 11/04/2022]
Abstract
BACKGROUND Gynecologic tract melanoma (GTM) is a rare malignancy with historically poor outcomes. The current study examines patterns of care and oncologic outcomes in a large single-institution cohort from the contemporary therapeutic era. METHODS Patterns of care and predictors of outcomes were evaluated for all GTM patients without metastatic disease at diagnosis who were treated at our institution between 2009 and 2020 with >6 months of follow-up. RESULTS Of the 124 patients included, anatomic subsites were vulvar (n = 82, 66%), vaginal (n = 34, 27%), or cervical (n = 8, 6%). Primary tumor was resected for 85% (n = 106) with surgical nodal evaluation for 60% (n = 75). Systemic therapy, most commonly immune checkpoint inhibitors (ICI, 58% systemic therapy), was used to treat all except one unresectable patient (17/18) and 33% (35/106) of resectable patients. Seven patients received neoadjuvant ICI. Fourteen patients received adjuvant radiation therapy to the pelvis (RT, 13% of those undergoing resection). With a median follow-up of 45 months, 100 patients (81%) recurred. Four-year actuarial outcomes were: 46% local control, 53% nodal control, 36% distant metastasis-free survival, 17% disease-free survival, 49% melanoma-specific survival and 48% overall survival. Mitotic rate > 10/mm2, nodal involvement and non-vulvar anatomic subsite were associated with poor outcomes. Patients treated after 2016 did not have significantly better outcomes than those treated earlier. CONCLUSIONS Patients with GTM continue to have poor outcomes in the contemporary therapeutic era with particularly notable poor local disease control relative to other mucosal melanoma subtypes. More effective oncologic therapy is needed.
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Affiliation(s)
- Devarati Mitra
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| | - Morgan Farr
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Priyadharsini Nagarajan
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Joel Ho
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer, Houston, TX, USA Center, USA
| | - Andrew J Bishop
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Anuja Jhingran
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Ahsan S Farooqi
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Michael Frumovitz
- Department of Gynecologic Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Rodabe N Amaria
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer, Houston, TX, USA Center, USA
| | - Jennifer L McQuade
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer, Houston, TX, USA Center, USA
| | - Amir A Jazaeri
- Department of Gynecologic Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - B Ashleigh Guadagnolo
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Mitra D, Rao PK, Nagarajan P, Bishop AJ, Farooqi AS, Gershenwald JE, Wargo J, Keung EZ, Fisher SB, Amaria RN, Davies MA, Ross MI, Guadagnolo BA. Outcomes After Sphincter-Sparing Local Therapy for Anorectal Melanoma: 1989 to 2020. Pract Radiat Oncol 2022; 12:437-445. [PMID: 35278716 DOI: 10.1016/j.prro.2022.02.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 02/08/2022] [Accepted: 02/25/2022] [Indexed: 11/16/2022]
Abstract
PURPOSE The treatment paradigm for patients with anorectal melanoma eligible for sphincter-sparing excision has evolved over time. This study examines outcomes across a 30-year era in this rare disease with poor prognosis. METHODS AND MATERIALS This retrospective cohort study included all patients with pelvis-confined anorectal melanoma undergoing sphincter-sparing local excision and adjuvant radiation therapy (RT) at our institution between 1989 and 2020. Patterns of care and predictors of outcome were evaluated. RESULTS Of the 108 patients included, 92 (85%) presented with clinically uninvolved nodes. For clinically node-negative patients, the sentinel lymph node biopsy rate increased from 18/43 (42%) before 2008 to 38/49 (78%) subsequently and the use of inguinal nodal RT decreased from 33/35 (94%) before 2003 to 1/57 (2%) subsequently. All clinically node-positive patients treated before 2003 received inguinal nodal RT, whereas no node-positive patient treated subsequently received this treatment. Patients treated before 2016 mostly received biochemotherapy, and those treated since 2017 mostly received immune checkpoint inhibitors. With median follow-up of 32 months, 77 patients (71%) recurred. Three-year actuarial outcomes were 84% local control, 64% nodal control, 38% distant metastasis-free survival, 30% disease-free survival, and 51% melanoma-specific survival. Ostomy-free survival at last follow-up was 95%. Factors contributing to outcome were identified. Outcomes for patients treated in the contemporary era (2017+) were not significantly better than those treated earlier. CONCLUSIONS Sphincter-sparing surgery followed by adjuvant RT results in excellent local control and ostomy-free survival for locally resectable anorectal melanoma. Overall oncologic outcomes continue to be poor, reinforcing the need to identify more effective therapies.
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Affiliation(s)
- Devarati Mitra
- Departments of Radiation Oncology, The University of Texas MD Anderson Cancer, Houston, Texas.
| | - Pallavi Krishna Rao
- Departments of Radiation Oncology, The University of Texas MD Anderson Cancer, Houston, Texas
| | | | - Andrew J Bishop
- Departments of Radiation Oncology, The University of Texas MD Anderson Cancer, Houston, Texas
| | - Ahsan S Farooqi
- Departments of Radiation Oncology, The University of Texas MD Anderson Cancer, Houston, Texas
| | - Jeffrey E Gershenwald
- Departments of Surgical Oncology, The University of Texas MD Anderson Cancer, Houston, Texas
| | - Jennifer Wargo
- Departments of Surgical Oncology, The University of Texas MD Anderson Cancer, Houston, Texas
| | - Emily Z Keung
- Departments of Surgical Oncology, The University of Texas MD Anderson Cancer, Houston, Texas
| | - Sarah B Fisher
- Departments of Surgical Oncology, The University of Texas MD Anderson Cancer, Houston, Texas
| | - Rodabe N Amaria
- Melanoma Medical Oncology, The University of Texas MD Anderson Cancer, Houston, Texas
| | - Michael A Davies
- Melanoma Medical Oncology, The University of Texas MD Anderson Cancer, Houston, Texas
| | - Merrick I Ross
- Departments of Surgical Oncology, The University of Texas MD Anderson Cancer, Houston, Texas
| | - B Ashleigh Guadagnolo
- Departments of Radiation Oncology, The University of Texas MD Anderson Cancer, Houston, Texas
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Mitra D, Ologun G, Keung EZ, Goepfert RP, Amaria RN, Ross MI, Gershenwald JE, Lucci A, Fisher SB, Davies MA, Lee JE, Bishop AJ, Farooqi AS, Wargo J, Guadagnolo BA. Nodal Recurrence is a Primary Driver of Early Relapse for Patients with Sentinel Lymph Node-Positive Melanoma in the Modern Therapeutic Era. Ann Surg Oncol 2021; 28:3480-3489. [PMID: 33856603 DOI: 10.1245/s10434-021-09804-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Accepted: 01/23/2021] [Indexed: 12/27/2022]
Abstract
BACKGROUND Management of patients with sentinel lymph node (SLN)-positive melanoma has changed dramatically over the last few years such that completion lymph node dissection (CLND) has become uncommon, and many patients receive adjuvant immunotherapy or targeted therapy. This study seeks to characterize patterns and predictors of early recurrence in this setting. PATIENTS AND METHODS All patients with primary cutaneous melanoma undergoing sentinel lymph node biopsy (SLNB) between 3/2016 and 12/2019 were identified. The subset with a positive SLN who did not undergo CLND were examined for further analysis of outcomes and predictors of recurrence. RESULTS Overall, 215 patients with SLN-positive melanoma who did not have CLND were identified. Adjuvant systemic therapy was administered to 102 (47%), with 93% of this subset receiving immunotherapy (n = 95). Median follow-up from SLNB was 20 months (IQR 12-28.5 months), and 57 patients (27%) recurred during this time. The SLN basin was the most common site of recurrence (n = 38, 67% of recurrence), with isolated nodal recurrence being the most common first site of recurrent disease (n = 22, 39% of recurrence). On multivariable analysis, lymphovascular invasion (LVI) of the primary tumor, two or more involved nodes, and > 1 mm nodal deposit were independently associated with higher rates of nodal relapse. CONCLUSIONS Nodal recurrence is a primary driver of early disease relapse for patients with SLN-positive melanoma who do not undergo CLND in the era of effective adjuvant systemic therapy. LVI, ≥ 2 nodes, or > 1 mm nodal disease identifies patients at particularly high risk of nodal relapse.
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Affiliation(s)
- Devarati Mitra
- Division of Radiation Oncology, Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| | - Gabriel Ologun
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Emily Z Keung
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Ryan P Goepfert
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Rodabe N Amaria
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Merrick I Ross
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jeffrey E Gershenwald
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Anthony Lucci
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sarah B Fisher
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Michael A Davies
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jeffrey E Lee
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Andrew J Bishop
- Division of Radiation Oncology, Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Ahsan S Farooqi
- Division of Radiation Oncology, Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jennifer Wargo
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - B Ashleigh Guadagnolo
- Division of Radiation Oncology, Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Yusuf M, Farooqi AS, Keong LK, Hellgardt K, Abdullah B. Latest trends in Syngas production employing compound catalysts for methane dry reforming. ACTA ACUST UNITED AC 2020. [DOI: 10.1088/1757-899x/991/1/012071] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Farooqi AS, Sun TL, Thang S, Shaitelman SF. Treatment of bilateral breast cancer and regional nodes using an opposed lateral beam arrangement. Pract Radiat Oncol 2017; 7:e385-e389. [PMID: 28867548 DOI: 10.1016/j.prro.2017.07.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Revised: 06/24/2017] [Accepted: 07/01/2017] [Indexed: 11/16/2022]
Affiliation(s)
- Ahsan S Farooqi
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Tzouh-Liang Sun
- Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Sandy Thang
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Simona F Shaitelman
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
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Farooqi AS, Holliday EB, Allen PK, Wei X, Cox JD, Komaki R. Prophylactic cranial irradiation after definitive chemoradiotherapy for limited-stage small cell lung cancer: Do all patients benefit? Radiother Oncol 2017; 122:307-312. [PMID: 28073578 DOI: 10.1016/j.radonc.2016.11.012] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Revised: 10/31/2016] [Accepted: 11/12/2016] [Indexed: 12/12/2022]
Abstract
PURPOSE Prophylactic cranial irradiation (PCI) can improve overall survival (OS) and suppress brain metastases (BM) in patients with limited-stage small cell lung cancer (LS-SCLC) after complete response to primary therapy. However, PCI can be toxic. We sought to identify characteristics of patients who may not benefit from PCI. METHODS We identified 658 patients who received chemoradiotherapy at MD Anderson in 1986-2012; 364 received PCI and 294 did not. Median follow-up time was 21.2months (range 1.2-240.8months). Cox proportional hazards regression, competing-risk regression, and Kaplan-Meier analyses were used to identify factors influencing OS and BM. RESULTS PCI reduced risks of death [HR 0.73, 95% CI 0.61-0.88, P=0.001] and BM [HR 0.54, 95% CI 0.39-0.76, P<0.001]. Having tumors ⩾5cm increased the risk of BM [HR 1.77, 95% CI 1.22-2.55, P=0.002] but not death [HR 1.16, 95% CI 0.96-1.40, P=0.114]. Among patients ⩾70years with ⩾5-cm tumors, PCI did not improve OS [2-year rates 39.4% vs 40.9%, P=0.739]. CONCLUSIONS PCI remains standard therapy after complete response to chemoradiotherapy for LS-SCLC. However, older patients may be at risk from comorbidity or extracranial disease. Further work is warranted to identify patients who may not benefit from PCI.
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Affiliation(s)
- Ahsan S Farooqi
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States
| | - Emma B Holliday
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States
| | - Pamela K Allen
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States
| | - Xiong Wei
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States
| | - James D Cox
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States
| | - Ritsuko Komaki
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States.
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