1
|
Kotecha R, McDermott MW, Chen C, Ferreira C, Hanft S, Shen C, Wanebo J, Smith K, Wardak Z, Patel T, Chamoun R, Hoang KB, Choutka O, Rodriguez A, Shah M, Brachman DG, Campbell L, Patel S. Surgically Targeted Radiation Therapy (STaRT) for Brain Metastases: Initial Experience from a Prospective Multi-Institutional Registry. Int J Radiat Oncol Biol Phys 2023; 117:e120. [PMID: 37784668 DOI: 10.1016/j.ijrobp.2023.06.908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Resection and intraoperative brachytherapy for patients with large, operable brain metastasis allows for both relief of mass effect and the delivery of radiotherapy (RT) to the resection cavity with a favorable dosimetric profile. The objective of this study was to analyze early patterns-of-care and treatment-related toxicity outcomes for brain metastasis patients treated with surgically targeted radiation therapy (STaRT) using a novel brachytherapy carrier. MATERIALS/METHODS Patients with brain metastasis, de novo and recurrent disease, who enrolled onto a prospective multi-institutional observational study (NCT04427384) were the subject of this analysis. Patients underwent resection and immediate implantation of bioresorbable, conformable, 20 mm x 20 mm x 4 mm collagen tile brachytherapy device(s) containing four uniform-intensity Cesium-131 sources. Toxicities were categorized using the CTCAE v5.0 adverse event (AE) criteria. RESULTS From 10/2020 to 01/2023, 13 participating sites enrolled and treated 48 patients with 51 metastases (13 with de novo and 35 patients with recurrent brain metastases), and 3 patients had 2 lesions implanted at the same procedure. Median age was 61 years (range: 28-80), 52% were female, and the most common primary types were lung (56%) and breast (13%). The median maximum pre-operative dimension was 3.4 cm (range: 1.7-5.7) and median pre-operative tumor volume 13.7cm3 (range: 1.7-132). 64% had received prior RT with a median time from last RT to STaRT of 14.6 months range: 3.5-57.3). Median KPS at screening was 80 (range: 50-100), and remained stable at post op visit (80, range: 50-100), and at 3-months following treatment (80, range 50-100), respectively (p>0.05). The median time for implantation was 3 minutes (range: 0.4-30). At a median follow-up of 4 months (range: <1-18), no patient experienced a radiation-attributed AE, and only 1 attributable Gr >3 AE was noted (Gr 5 intracerebral hemorrhage deemed probably related to surgery and unrelated to the implanted device). CONCLUSION Early results from this prospective multi-center trial demonstrate the feasibility and safety of STaRT. The lack of radiation-related AE, even with short follow-up, is intriguing given the relatively large lesion size and proportion of patients treated for recurrent, previously irradiated disease. Additional follow-up will provide data on tumor control outcomes and radiation necrosis rates using this novel technique.
Collapse
Affiliation(s)
- R Kotecha
- Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL
| | - M W McDermott
- Department of Neurosurgery, Miami Neuroscience Institute, Baptist Health South Florida, Miami, FL
| | - C Chen
- Department of Neurosurgery, University of Minnesota Medical School, Minneapolis, MN
| | - C Ferreira
- Department of Radiation Oncology, University of Minnesota Medical School, Minneapolis, MN
| | - S Hanft
- Westchester Medical Center, Valhalla, NY
| | - C Shen
- Department of Radiation Oncology, University of North Carolina, Chapel Hill, NC
| | - J Wanebo
- Honor Health Research Institute, Scottsdale, AZ
| | - K Smith
- Barrow Neurological Institute, Phoenix, AZ
| | - Z Wardak
- University of Texas Southwestern Medical Center, Dallas, TX
| | - T Patel
- Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - R Chamoun
- University of Kansas Medical Center, Kansas City, KS
| | - K B Hoang
- Department of Neurosurgery, Emory University School of Medicine, Atlanta, GA
| | - O Choutka
- St. Alphonsus Regional Medical Center, Boise, ID
| | - A Rodriguez
- University of Arkansas for Medical Sciences, Director of Neurosurgical Oncology, Little Rock, AR
| | - M Shah
- Department of Neurological Surgery, Indiana University School of Medicine, Indianapolis, IN; Indiana University Health North Hospital, Indianapolis, IN
| | | | | | - S Patel
- GT Medical Technologies, Tempe, AZ
| |
Collapse
|
2
|
Hall WA, Pugh SL, Wefel JS, Armstrong TS, Gilbert MR, Brachman DG, Werner-Wasik M, Wendland M, Brown PD, Chao ST, Roof K, Robins HI, Curran WJ, Mehta M. NC-05 * ASSOCIATION OF NEUROCOGNITIVE AND PATIENT REPORTED OUTCOMES WITH THE PRESENCE OF RESIDUAL DISEASE FOLLOWING SURGICAL RESECTION IN GLIOBLASTOMA (GBM). Neuro Oncol 2014. [DOI: 10.1093/neuonc/nou263.5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
3
|
Acquaye AA, Vera-Bolanos E, Gilbert MR, Armstrong TS, Lin L, Amidei C, Lovely M, Arzbaecher J, Page M, Mogensen K, Lupica K, Maher ME, Armstrong TS, Won M, Wefel JS, Gilbert MR, Pugh S, Wendland MM, Brachman DG, Brown PD, Crocker IR, Robins HI, Lee RJ, Mehta M, Arvold N, Wang Y, Zigler C, Schrag D, Dominici F, Boele F, Douw L, de Groot M, van Thuijl H, Cleijne W, Heimans J, Taphoorn M, Reijneveld J, Klein M, Bunevicius A, Tamasauskas S, Tamasauskas A, Deltuva V, Bunevicius R, Cahill J, Lin L, Armstrong T, Acquaye A, Vera-Bolanos E, Gilbert M, Padhye N, Chan J, Clarke J, Lawton K, Rabbitt J, DeSilva A, Prados M, Rosen M, Cher L, Diamond E, Applebaum A, Corner G, DeRosa A, Breitbart W, DeAngelis L, Hoogendoorn P, Ikuta S, Muragaki Y, Maruyama T, Nitta M, Tamura M, Okamoto S, Iseki H, Okada Y, Lacouture M, Davis ME, Elzinga G, Butowski N, Tran D, Villano J, Wong E, Legge D, Cher L, Legge D, Cher L, Mills K, Lin L, Acquaye A, Vera-Bolanos E, Gilbert M, Armstrong T, Lovely M, Sullivan D, Mueller S, Fullerton H, Stratton K, Leisenring W, Armstrong G, Weathers R, Stovall M, Goldsby R, Sklar C, Robison L, Krull K, Pace A, Villani V, Focarelli S, Benincasa D, Benincasa A, Carapella CM, Pompili A, Peiffer AM, Burke A, Leyer CM, Shing E, Kearns WT, Hinson WH, Case D, Rapp SR, Shaw EG, Chan MD, Porensky E, Cavaliere R, Newton H, Shilds A, Burgess S, Ravelo A, Taylor F, Mazar I, Abrey L, Rooney A, Graham C, McKenzie H, Fraser M, MacKinnon M, McNamara S, Rampling R, Carson A, Grant R, Rooney A, Heimans L, Woltz S, Kerrigan S, McNamara S, Grant R, Seibl-Leven M, Wittenstein K, Rohn G, Goldbrunner R, Timmer M, Kennedy J, Sherman W, Sen-Gupta I, Garic I, Macken M, Gerard E, Raizer J, Schuele S, Grontoft M, Stragliotto G, Taphoorn MJ, Henriksson R, Bottomley A, Cloughesy T, Wick W, Mason W, Saran F, Nishikawa R, Ravelo A, Hilton M, Chinot OL, Trad W, Simpson T, Wright K, Tran T, Choong C, Barton M, Hovey E, Robinson K, Koh ES, Vera-Bolanos E, Acquaye AA, Brown PD, Chung C, Gilbert MR, Vardy J, Armstrong TS, Walbert T, Mendoza T, Vera-Bolanos E, Gilbert M, Acquaye A, Armstrong T, Walbert T, Glantz M, Schultz L, Puduvalli VK, Oudenhoven M, Farin C, Hoffman R, Armstrong T, Ewend M, Wu J. SYMPTOM MANAGEMENT/QUALITY OF LIFE. Neuro Oncol 2013; 15:iii226-iii234. [PMCID: PMC3823907 DOI: 10.1093/neuonc/not192] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2024] Open
|
4
|
Yoon WS, Kim JT, Han YM, Chung DS, Park YS, Lizarraga KJ, Allen-Auerbach M, De Salles AA, Yong WH, Chen W, Ruge MI, Kickingereder P, Simon T, Treuer H, Sturm V, D'Alessandro PR, Jarrett J, Walling SA, Fleetwood IG, Kim TG, Lim DH, McGovern SL, Grosshans D, McAleer MF, Chintagumpala M, Khatua S, Vats T, Mahajan A, Beauchesne PD, Faure G, Noel G, Schmitt T, Martin L, Jadaud E, Carnin C, Astradsson A, Rosenschold PMA, Lund AKW, Feldt-Rasmussen U, Roed H, Juhler M, Kumar N, Kumar R, Sharma SC, Mukherjee KK, Khandelwal N, Kumar R, Gupta PK, Bansal A, Kapoor R, Ghosal S, Barney CL, Brown AP, Lowe MC, McAleer MF, Grosshans DR, de Groot JF, Puduvalli V, Gilbert MR, Vats TS, Brown PD, Mahajan A, Pollock BE, Stafford SL, Link MJ, Brown PD, Garces YI, Foote RL, Ryu S, Kim EY, Yechieli R, Kim JK, Mikkelsen T, Kalkanis S, Rock J, Prithviraj GK, Oppelt P, Arfons L, Cuneo KC, Vredenburgh J, Desjardins A, Peters K, Sampson J, Chang Z, Kirkpatrick J, Nath SK, Sheridan AD, Rauch PJ, Contessa JN, Yu JB, Knisely JP, Minja FJ, Vortmeyer AO, Chiang VL, Koto M, Hasegawa A, Takagi R, Sasahara G, Ikawa H, Kamada T, Iwadate Y, Matsutani M, Kanner AA, Sela G, Gez E, Matceyevsky D, Strauss N, Corn BW, Brachman DG, Smith KA, Nakaji P, Sorensen S, Redmond KJ, Mahone EM, Kleinberg L, Terezakis S, McNutt T, Agbahiwe H, Cohen K, Lim M, Wharam M, Horska A, Amendola B, Wolf A, Coy S, Blach L, Mesfin F, Suki D, Mahajan A, Rao G, Palkonda VAR, More N, Ganesan P, Kesavan R, Shunmugavel M, Kasirajan T, Maram VR, Kakkar S, Upadhyay P, Das S, Nigudgi S, Katz JS, Knisely JP, Ghaly M, Schulder M, Palkonda VAR, More N, Shunmugavel M, Kasirajan T, Ganesan P, Kakkar S, Maram VR, Nigudgi S, Upadhyay P, Das S, Kesavan R, Taylor RB, Schaner PE, Dragovic AF, Markert JM, Guthrie BL, Dobelbower MC, Spencer SA, Fiveash JB, Katz JS, Knisely JP, Ghaly M, Schulder M, Chen L, Guerrero-Cazares H, Ford E, McNutt T, Kleinberg L, Lim M, Quinones-Hinojosa A, Redmond K, Wernicke AG, Chao KC, Nori D, Parashar B, Yondorf M, Boockvar JA, Pannullo S, Stieg P, Schwartz TH, Leeman JE, Clump DA, Flickinger JC, Burton SA, Mintz AH, Heron DE, O'Neil SH, Wong K, Buranahirun C, Gonzalez-Morkos B, Brown RJ, Hamilton A, Malvar J, Sposto R, Dhall G, Finlay J, Olch A, Reddy K, Damek D, Gaspar L, Ney D, Kavanagh B, Waziri A, Lillehei K, Stuhr K, Chen C, Kalakota K, Offor O, Patel R, Dess R, Schumacher A, Helenowski I, Marymont M, Sperduto P, Chmura SJ, Mehta M, Zadeh G, Shi W, Liu H, Studenski M, Fu L, Peng C, Gunn V, Rudoler S, Farrell C, Andrews D, Chu J, Turian J, Rooney JW, Ramiscal JAB, Laack NN, Shah K, Surucu M, Melian E, Anderson D, Prabhu V, Origitano T, Sethi A, Emami B. CLIN-RADIATION THERAPY. Neuro Oncol 2012; 14:vi133-vi141. [PMCID: PMC3488792 DOI: 10.1093/neuonc/nos238] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/31/2023] Open
|
5
|
Lucas MR, Robinson KM, Koh ES, Hovey EJ, Wright KM, Simpson T, Price MA, Shafiq J, Kaadan N, Barton MB, Armstrong T, Wefel JS, Wang M, Won M, Bottomley A, Mendoza TR, Coens C, Werner-Wasik M, Brachman DG, Choucair AK, Mehta M, Gilbert MR, Spezeski J, de Melo SM, Taylor LP, Otero H, Zuurveld MA, Peerdeman SM, Bouma GJ, Feller RE, Klein M, Aaronson NK, Taphoorn MJB, Heimans JJ, Postma TJ, Gundy CM, Beute GN, Slotman BJ, Klein M, Satoer D, Vincent A, Dirven C, Smits M, Visch-Brink E, Vera-Bolanos E, Armstrong TS, Mendoza T, Fisher A, Kuo CW, Sherwood P, Peters KB, Coan AD, West MJ, Reardon DA, Desjardins A, Vredenburgh JJ, Friedman HS, Jones LW, Acquaye AA, Lin L, Aspenson AS, Cahill J, Vera-Bolanos E, Gilbert MR, Armstrong TS, Lamki T, Ammirati M, Lin L, Acquaye AA, Vera-Bolanos E, Cahill J, Gilbert MR, Armstrong TS, Lin L, Acquaye AA, Vera-Bolanos E, Cahill J, Gilbert MR, Armstrong TS, Lai JS, Acquaye A, Armstrong TS, Acquaye AA, Lin L, Aspenson AC, Cahill J, Vera-Bolanos E, Gilbert MR, Armstrong TS, Stell BV, Jacobs DI, Grimm SA, Rademaker A, Rice L, Schwartz M, Chandler J, Muro K, Helenowki IB, Marymont MH, Wagner LI, Mehta M, Raizer J, Gerard ME, Drappatz J, Muzikansky A, Weiss S, Kesari S, Wong E, Fadul CE, Norden AD, Quant EC, Beroukhim R, Alexander B, Ruland S, Ciampa AS, LaFrankie DC, Sceppa C, Smith KH, Hammond SN, Wen PY, Farace E, Sheehan J, Bonneau R, Glantz M, McDonald KL, Ryu S, Rock J, Jain R, Casas C, Schultz L, Pace M, Aho T, Horio M, Doshi P, Cahill J, Padhye N, Vera-Bolanos E, Gning I, Mendoza T, Gilbert M, Armstrong T, Hoover JM, Mandrekar J, Meyer FB, Parney IF. QUALITY OF LIFE. Neuro Oncol 2011. [DOI: 10.1093/neuonc/nor159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
6
|
Gonzalez JDSR, Eduardo O, Salvador A, de la Mora Alejandra P, Peiffer AM, Leyrer CM, Greene-Schloesser D, Kearns WT, Hinson WH, Tatter SB, Rapp SR, Robbins ME, Shaw EG, Chan MD, de Groot M, Douw L, Sizoo EM, Bosma I, Froklage FE, Heimans JJ, Postma T, Reijneveld JC, Klein M, Froklage FE, Sizoo EM, de Groot M, Postma TJ, Taphoorn MJ, Bosma I, Oosterbaan L, Reijneveld JC, Heimans JJ, Douw L, Klein M, Wefel JS, Armstrong TS, Wang M, Won M, Bottomley A, Mendoza TR, Coens C, Werner-Wasik M, Brachman DG, Choucair AK, Mehta MP, Gilbert MR, Otten M, Mikell CB, Youngerman BE, Small SA, McKhann G, Slavc I, Leiss U, Dressler A, Peyrl A, Dieckmann K, Czech T, Correa DD, Baser R, Beal K, Sasan K, Lisa D, Panageas K, Barradas R, Statucka M, Abrey L, Gutin P, Omuro A, Robben R, Uitdehaag BMJ, Fagel SSAA, Taphoorn MJB, Postma TJ, Heimans JJ, Klein M, Gehring K, Sawyer AM, Etzel CJ, Lang FF, Wefel JS, Gehring K, Sawyer AM, Etzel CJ, Lang FF, Wefel JS. NEURO-COGNITIVE. Neuro Oncol 2011. [DOI: 10.1093/neuonc/nor166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
7
|
Pennathur A, Whyte RI, Zajac A, Brachman DG, Gooding WE, Christie NA, Urschel HC, Loo BW, Heron DE, Luketich JD. Stereotactic radiosurgery for stage I NSCLC in medically inoperable patients: A prospective multicenter phase II study. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.tps288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
8
|
Pennathur A, Whyte RI, Zajac A, Brachman DG, Gooding WE, Christie NA, Urschel HC, Loo BW, Heron DE, Luketich JD. Stereotactic radiosurgery for stage I NSCLC in medically inoperable patients: A prospective multicenter study. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.7080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
9
|
Knisely JPS, Berkey BA, Chakravarti A, Yung WKA, Curran WJ, Robins HI, Movsas B, Brachman DG, Henderson RH, Mehta MP. RTOG 0118: A phase III study of conventional radiation therapy alone vs. conventional radiation therapy plus thalidomide for multiple brain metastases. J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.1500] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- J. P. S. Knisely
- Yale Univ and Yale Cancer Ctr, New Haven, CT; Radiation Therapy Oncology Group, Philadelphia, PA; MA Gen Hosp, Boston, MA; M.D. Anderson Cancer Ctr, Houston, TX; Thomas Jefferson Univ Hosp, Philadelphia, PA; Univ of Wisconsin, Madison, WI; Fox Chase Cancer Ctr, Philadelphia, PA; Arizona Oncology Services, Phoenix, AZ; Univ of Florida Shands Cancer Ctr, Jacksonville, FL
| | - B. A. Berkey
- Yale Univ and Yale Cancer Ctr, New Haven, CT; Radiation Therapy Oncology Group, Philadelphia, PA; MA Gen Hosp, Boston, MA; M.D. Anderson Cancer Ctr, Houston, TX; Thomas Jefferson Univ Hosp, Philadelphia, PA; Univ of Wisconsin, Madison, WI; Fox Chase Cancer Ctr, Philadelphia, PA; Arizona Oncology Services, Phoenix, AZ; Univ of Florida Shands Cancer Ctr, Jacksonville, FL
| | - A. Chakravarti
- Yale Univ and Yale Cancer Ctr, New Haven, CT; Radiation Therapy Oncology Group, Philadelphia, PA; MA Gen Hosp, Boston, MA; M.D. Anderson Cancer Ctr, Houston, TX; Thomas Jefferson Univ Hosp, Philadelphia, PA; Univ of Wisconsin, Madison, WI; Fox Chase Cancer Ctr, Philadelphia, PA; Arizona Oncology Services, Phoenix, AZ; Univ of Florida Shands Cancer Ctr, Jacksonville, FL
| | - W. K. A. Yung
- Yale Univ and Yale Cancer Ctr, New Haven, CT; Radiation Therapy Oncology Group, Philadelphia, PA; MA Gen Hosp, Boston, MA; M.D. Anderson Cancer Ctr, Houston, TX; Thomas Jefferson Univ Hosp, Philadelphia, PA; Univ of Wisconsin, Madison, WI; Fox Chase Cancer Ctr, Philadelphia, PA; Arizona Oncology Services, Phoenix, AZ; Univ of Florida Shands Cancer Ctr, Jacksonville, FL
| | - W. J. Curran
- Yale Univ and Yale Cancer Ctr, New Haven, CT; Radiation Therapy Oncology Group, Philadelphia, PA; MA Gen Hosp, Boston, MA; M.D. Anderson Cancer Ctr, Houston, TX; Thomas Jefferson Univ Hosp, Philadelphia, PA; Univ of Wisconsin, Madison, WI; Fox Chase Cancer Ctr, Philadelphia, PA; Arizona Oncology Services, Phoenix, AZ; Univ of Florida Shands Cancer Ctr, Jacksonville, FL
| | - H. I. Robins
- Yale Univ and Yale Cancer Ctr, New Haven, CT; Radiation Therapy Oncology Group, Philadelphia, PA; MA Gen Hosp, Boston, MA; M.D. Anderson Cancer Ctr, Houston, TX; Thomas Jefferson Univ Hosp, Philadelphia, PA; Univ of Wisconsin, Madison, WI; Fox Chase Cancer Ctr, Philadelphia, PA; Arizona Oncology Services, Phoenix, AZ; Univ of Florida Shands Cancer Ctr, Jacksonville, FL
| | - B. Movsas
- Yale Univ and Yale Cancer Ctr, New Haven, CT; Radiation Therapy Oncology Group, Philadelphia, PA; MA Gen Hosp, Boston, MA; M.D. Anderson Cancer Ctr, Houston, TX; Thomas Jefferson Univ Hosp, Philadelphia, PA; Univ of Wisconsin, Madison, WI; Fox Chase Cancer Ctr, Philadelphia, PA; Arizona Oncology Services, Phoenix, AZ; Univ of Florida Shands Cancer Ctr, Jacksonville, FL
| | - D. G. Brachman
- Yale Univ and Yale Cancer Ctr, New Haven, CT; Radiation Therapy Oncology Group, Philadelphia, PA; MA Gen Hosp, Boston, MA; M.D. Anderson Cancer Ctr, Houston, TX; Thomas Jefferson Univ Hosp, Philadelphia, PA; Univ of Wisconsin, Madison, WI; Fox Chase Cancer Ctr, Philadelphia, PA; Arizona Oncology Services, Phoenix, AZ; Univ of Florida Shands Cancer Ctr, Jacksonville, FL
| | - R. H. Henderson
- Yale Univ and Yale Cancer Ctr, New Haven, CT; Radiation Therapy Oncology Group, Philadelphia, PA; MA Gen Hosp, Boston, MA; M.D. Anderson Cancer Ctr, Houston, TX; Thomas Jefferson Univ Hosp, Philadelphia, PA; Univ of Wisconsin, Madison, WI; Fox Chase Cancer Ctr, Philadelphia, PA; Arizona Oncology Services, Phoenix, AZ; Univ of Florida Shands Cancer Ctr, Jacksonville, FL
| | - M. P. Mehta
- Yale Univ and Yale Cancer Ctr, New Haven, CT; Radiation Therapy Oncology Group, Philadelphia, PA; MA Gen Hosp, Boston, MA; M.D. Anderson Cancer Ctr, Houston, TX; Thomas Jefferson Univ Hosp, Philadelphia, PA; Univ of Wisconsin, Madison, WI; Fox Chase Cancer Ctr, Philadelphia, PA; Arizona Oncology Services, Phoenix, AZ; Univ of Florida Shands Cancer Ctr, Jacksonville, FL
| |
Collapse
|
10
|
Abstract
BACKGROUND AND PURPOSE To compare failure free survival (FFS) for brachytherapy (BT) alone and external beam radiotherapy (EBXRT) alone. MATERIALS AND METHODS Between 12/88 and 12/95, 1527 and 695 T(1) or T(2) Nx-No Mo prostate cancer patients (from the Arizona Oncology Services database) were treated with either EBXRT or BT, respectively. The median age was 74 years. Median follow-up for EBXRT and BT patients was 41.3 and 51.3 months, respectively. RESULTS Overall FFS at 5 years for EBXRT and BT were 69 and 71%, respectively (P=0.91). No significant difference in FFS at 5 years was observed between EBXRT and BT for either T(1) (78 vs. 83%, P=0.47) or T(2) (67 vs. 67%, P=0.89) tumours. Superior outcomes for Gleason 8-10 lesions treated with EBXRT vs. BT (5 years FFS 52 vs. 28%, P=0.04) were observed; outcomes for lower grade lesions when analysed by Gleason score alone did not significantly differ according to treatment received. Patients with initial PSA values 10-20 ng/dl had an improved FFS with EBXRT vs. BT (70 vs. 53%, P=0.001); outcomes for patients with initial PSA ranges 0-4 ng/dl, >4-10 ng/dl and >20 ng/dl did not differ significantly with treatment received. CONCLUSIONS EBXRT and BT appear to be equally efficacious for low-risk patients having T(1)/T(2) disease with Gleason scores <6 and PSA <10 ng/dl. Patients with Gleason scores 8-10 or PSA >10 ng/dl-<20 ng/dl) appear to fare worse with BT alone compared with EBXRT. Neither EBXRT nor BT were particularly effective for patients with a presenting PSA >20 ng/dl.
Collapse
Affiliation(s)
- D C Beyer
- Arizona Oncology Services, 8994 East Desert Cove No. 100, Scottsdale, AZ 85260, USA
| | | |
Collapse
|
11
|
Brachman DG, Thomas T, Hilbe J, Beyer DC. Failure-free survival following brachytherapy alone or external beam irradiation alone for T1-2 prostate tumors in 2222 patients: results from a single practice. Int J Radiat Oncol Biol Phys 2000; 48:111-7. [PMID: 10924979 DOI: 10.1016/s0360-3016(00)00598-8] [Citation(s) in RCA: 94] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
PURPOSE To evaluate failure-free survival (FFS) for brachytherapy (BT) alone compared to external beam radiotherapy (EBRT) alone for Stage T1-2 Nx-No Mo patients over the same time period by a single community-based practice in the prostate-specific antigen (PSA) era. MATERIALS AND METHODS The database of Arizona Oncology Services (a multiphysician radiation oncology practice in the Phoenix metropolitan area) was reviewed for patients meeting the following criteria: (1) T1 or T2 Nx-No Mo prostate cancer; (2) no prior or concurrent therapy including hormones; (3) treatment period 12/88-12/95; and (4) treatment with either EBRT alone or BT alone ((125)I or (103)Pd). This yielded 1527 EBRT and 695 BT patients; no patients meeting the above criteria were excluded from analysis. Median follow-up for EBRT patients was 41.3 months and, for BT patients, 51.3 months. Patients were not randomized to either therapy but rather received EBRT or BT based upon patient, treating, and/or referring physician preference. PSA failure was defined according to the ASTRO consensus guidelines. The median patient age was 74 years for both groups. RESULTS Failure-free survival at 5 years for EBRT and BT are 69% and 71%, respectively (p = 0.91). For T stage, no significant difference in FFS at 5 years is observed between EBRT and BT for either T1 (78% vs. 83%, p = 0.47) or T2 (67% vs. 67%, p = 0.89) tumors. Analysis by Gleason score shows superior outcomes for Gleason 8-10 lesions treated with EBRT vs. BT (5-year FFS 52% vs. 28%, p = 0.04); outcomes for lower grade lesions (Gleason 4-6) when analyzed by Gleason score alone do not significantly differ according to treatment received. Patients with initial PSA values of 10-20 ng/dL have an improved FFS with EBRT vs. BT at 5 years (70% vs. 53%, p = 0.001); outcomes for patients with initial PSA ranges of 0-4 ng/dL, of > 4-10 ng/dL, and > 20 ng/dL did not differ significantly by treatment received. FFS was also determined for presenting Gleason score/PSA combinations; all Gleason combinations in the initial PSA range >10-20 ng/dL had superior outcomes with EBRT compared to BT, and this reached statistical significance for Gleason scores of 2-4 (72% vs. 58%, p = 0.026), Gleason 7 (67% vs. 28%, p = 0.002), and Gleason 8-10 (63% vs. 23%, p = 0.05). CONCLUSION In our patient population, either EBRT or BT appear equally efficacious for patients with T1/T2 disease with Gleason scores </= 6 or PSA </= 10 ng/dL. Patients with presenting Gleason scores of 8-10 or PSA > 10 ng/dL (but </= 20 ng/dL) appear to fare significantly worse with BT alone compared to EBRT alone. Neither EBRT nor BT alone was particularly effective for patients with a presenting PSA > 20 ng/dL, as would be anticipated from the significant risks of occult distant metastasis in this group. To our knowledge, this is the first report comparing the outcome of EBRT and BT treatment in patients treated concurrently by a single group, and these results, achieved in a community-based practice, compare favorably to data from academic centers regarding external beam, brachytherapy, or surgical outcomes and should be generalizable to the community at large.
Collapse
|
12
|
Affiliation(s)
- R R Weichselbaum
- Department of Radiation and Cellular Oncology, University of Chicago Medical Center, IL 60637, USA
| | | | | | | | | | | | | |
Collapse
|
13
|
Brachman DG. Molecular biology of head and neck cancer. Semin Oncol 1994; 21:320-9. [PMID: 7911603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- D G Brachman
- West Michigan Cancer Center, Kalamazoo, MI 49007
| |
Collapse
|
14
|
Brachman DG, Beckett M, Graves D, Haraf D, Vokes E, Weichselbaum RR. p53 mutation does not correlate with radiosensitivity in 24 head and neck cancer cell lines. Cancer Res 1993; 53:3667-9. [PMID: 8339273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The molecular basis of tumor response to therapeutic radiation is poorly understood. Recent evidence suggests the p53 tumor suppressor gene may be involved in production of the G1 arrest seen following DNA damage by X-irradiation. It has further been proposed that tumor cells lacking the p53 checkpoint function are likely to be more sensitive to cell killing by X-irradiation because these cells enter S phase despite unrepaired DNA damage. We tested the hypothesis that tumor cells with p53 mutations are more radiosensitive by correlating the in vitro surviving fraction at 2 Gy with the mutational status of 24 head and neck squamous cell cancer cell lines. p53 mutations were present in 15 of 24 (63%) of tumors; all were homozygous changes occurring within exons 5-9. The surviving fraction at 2 Gy for the group with mutations was 0.568 compared to 0.507 for tumors without mutations (P = 0.28, Mann-Whitney test). Furthermore, no association between radiosensitivity and mutational type, codon location, or predicted amino acid alteration was noted. Our data do not support the hypothesis that p53 gene alteration predisposes tumor cells to increased cell killing via radiation.
Collapse
Affiliation(s)
- D G Brachman
- Department of Radiation and Cellular Oncology, University of Chicago Hospitals, Illinois 60637
| | | | | | | | | | | |
Collapse
|
15
|
Brachman DG, Graves D, Vokes E, Beckett M, Haraf D, Montag A, Dunphy E, Mick R, Yandell D, Weichselbaum RR. Occurrence of p53 gene deletions and human papilloma virus infection in human head and neck cancer. Cancer Res 1992; 52:4832-6. [PMID: 1324797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Little is known regarding the molecular genetic events in head and neck carcinoma. Epidemiological evidence suggests that both alcohol and tobacco use are related to the development of these neoplasms, and viral infections have also been postulated to play a role in some tumors. Loss of p53 tumor suppressor gene function has been found in many malignancies and can occur through either gene mutation or by interaction with the E6 protein of oncogenic human papilloma viruses (HPV). Because the mucosal surfaces of the head and neck are exposed to mutagens and HPVs, we studied DNA derived from 30 stage I-IV squamous cell carcinomas of the head and neck (9 primary tumors and 21 early passage cell lines) for p53 gene mutations as well as for the presence of oncogenic HPV DNA. Exons 2 through 11 of the p53 gene were examined using single strand conformation polymorphism analysis followed by direct genomic sequencing of all variants. HPV detection was done using polymerase chain reaction amplification with HPV E6 region type specific primers as well as L1 region degenerate ("consensus") primers; HPV type was determined by restriction fragment length polymorphism analysis of the amplified fragment as well as by Southern blotting of genomic DNA. Sixteen of 30 tumors (53%) had p53 mutations and oncogenic HPV DNA was detected in 3 of 30 (10%) tumors, none of which had p53 mutations. The p53 mutational spectrum observed was characterized by equal frequencies of transversions (6 of 16), transitions (5 of 16), and deletions (5 of 16). This distribution of mutations differs from the spectrum of p53 mutation reported in esophageal (P = 0.05) and lung (P = 0.02) cancers, two other tobacco associated neoplasms. A previously undescribed clustering of 3 mutations at codon 205 was also observed. A trend toward a shorter time to tumor recurrence after treatment was noted for those patients with tumors exhibiting p53 gene mutations, and no relationship between p53 mutations and tumor stage or node status was noted. Alteration in p53 gene function appears common in head and neck cancer, and the mutational spectrum observed may reflect the role of different mutagens or mutagenic processes than those responsible for the p53 mutations in lung and esophageal neoplasms.
Collapse
Affiliation(s)
- D G Brachman
- Department of Radiation, University of Chicago Hospitals, Illinois 60637
| | | | | | | | | | | | | | | | | | | |
Collapse
|
16
|
Brachman DG, Hallahan DE, Beckett MA, Yandell DW, Weichselbaum RR. p53 gene mutations and abnormal retinoblastoma protein in radiation-induced human sarcomas. Cancer Res 1991; 51:6393-6. [PMID: 1933904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The potentially carcinogenic effect of therapeutic irradiation has been recognized for many years. Second malignancies, usually sarcomas, are known to arise within or at the edge of radiation fields after a period of several years after the initial radiation exposure. We analyzed tumor cells derived from seven radiation-induced tumors for abnormalities in tumor suppressor genes p53 and retinoblastoma at the DNA sequence and/or protein level. p53 mutations were detected by exon-specific polymerase chain reaction amplification and single-strand conformation polymorphism analysis of exons 5-8 followed by direct genomic sequencing of those tumors exhibiting a variant pattern. The p53 gene was abnormal in three of six sarcomas studied. Retinoblastoma gene analysis was performed by Western immunoblot; retinoblastoma protein was under-phosphorylated in three of seven tumors and absent in one other. In all, six of seven radiation-induced human tumors have abnormalities of one or both suppressor genes. Inactivation of tumor suppressor genes by ionizing radiation may contribute to radiation carcinogenesis.
Collapse
Affiliation(s)
- D G Brachman
- Department of Radiation and Cellular Oncology, University of Chicago, Illinois 60637
| | | | | | | | | |
Collapse
|
17
|
Rubin SJ, Hallahan DE, Ashman CR, Brachman DG, Beckett MA, Virudachalam S, Yandell DW, Weichselbaum RR. Two prostate carcinoma cell lines demonstrate abnormalities in tumor suppressor genes. J Surg Oncol 1991; 46:31-6. [PMID: 1986144 DOI: 10.1002/jso.2930460108] [Citation(s) in RCA: 83] [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] [Indexed: 12/29/2022]
Abstract
Two prostate carcinoma cell lines, DU-145 and PC-3, were examined for abnormalities in the retinoblastoma (Rb) and the p53 putative tumor suppressor genes. We found an abnormal Rb gene product in DU-145 using Western blot analysis. Polymerase chain reaction amplification followed by direct DNA sequencing demonstrated a base substitution mutation that generates a stop codon in exon 21. On Northern, Southern, and Western blot analysis, the p53 gene and its product appear to be normal in DU-145. PC-3, however, failed to demonstrate expression of either the p53 transcript on Northern blot analysis or the p53 protein on Western blot analysis, while the Rb gene products appeared to be normal on both Northern and Western blot analysis. This work extends the correlation between abnormal expression of putative tumor suppressor genes and human malignancies.
Collapse
Affiliation(s)
- S J Rubin
- Department of Radiation and Cellular Oncology, Michael Reese/University of Chicago Center for Radiation Therapy, Chicago, Illinois
| | | | | | | | | | | | | | | |
Collapse
|