51
|
Maio M, Lewis K, Demidov L, Mandalà M, Bondarenko I, Ascierto PA, Herbert C, Mackiewicz A, Rutkowski P, Guminski A, Goodman GR, Simmons B, Ye C, Yan Y, Schadendorf D, Cinat G, Fein LE, Brown M, Guminski A, Haydon A, Khattak A, McNeil C, Parente P, Power J, Roberts-Thomson R, Sandhu S, Underhill C, Varma S, Berger T, Awada A, Blockx N, Buyse V, Mebis J, Franke FA, Jobim de Azevedo S, Silva Lazaretti N, Jamal R, Mihalcioiu C, Petrella T, Savage K, Song X, Wong R, Dabelic N, Plestina S, Vojnovic Z, Arenberger P, Kocak I, Krajsova I, Kubala E, Melichar B, Vantuchova Y, Putnik K, Dreno B, Dutriaux C, Grob JJ, Joly P, Lacour JP, Meyer N, Mortier L, Thomas L, Fluck M, Gambichler T, Hassel J, Hauschild A, Schadendorf D, Donnellan P, McCaffrey J, Power D, Ariad S, Bar-Sela G, Hendler D, Ron I, Schachter J, Ascierto P, Berruti A, Bianchi L, Chiarion Sileni V, Cognetti F, Danielli R, Di Giacomo AM, Gianni L, Goldhirsch A, Guida M, Maio M, Mandalà M, Marchetti P, Queirolo P, Santoro A, Kapiteijn E, Mackiewicz A, Rutkowski P, Ferreira P, Demidov L, Gafton G, Makarova Y, Andric Z, Babovic N, Jovanovic D, Kandolf Sekulovic L, Cohen G, Dreosti L, Vorobiof D, Curiel Garcia MT, Diaz Beveridge R, Majem Tarruella M, Marquez Rodas I, Puliats Rodriguez JM, Rueda Dominguez A, Maroti M, Papworth K, Michielin O, Bondarenko I, Brown E, Corrie P, Harries M, Herbert C, Kumar S, Martin-Clavijo A, Middleton M, Patel P, Talbot T, Agarwala S, Chapman P, Conry R, Doolittle G, Gangadhar T, Hallmeyer S, Hamid O, Hernandez-Aya L, Johnson D, Kass F, Kolevska T, Lewis K, Lunin S, Salama A, Sikic B, Somer B, Spigel D, Whitman E. Adjuvant vemurafenib in resected, BRAF V600 mutation-positive melanoma (BRIM8): a randomised, double-blind, placebo-controlled, multicentre, phase 3 trial. Lancet Oncol 2018; 19:510-520. [DOI: 10.1016/s1470-2045(18)30106-2] [Citation(s) in RCA: 104] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 01/05/2018] [Accepted: 01/08/2018] [Indexed: 10/18/2022]
|
52
|
O'Leary C, Greally M, McCaffrey J, Hughes P, Lawler LLP, O'Connell M, Geoghegan T, Farrelly C. Single-institution experience with selective internal radiation therapy (SIRT) for the treatment of unresectable colorectal liver metastases. Ir J Med Sci 2018; 188:43-53. [PMID: 29511912 DOI: 10.1007/s11845-018-1773-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Accepted: 02/23/2018] [Indexed: 12/21/2022]
Abstract
BACKGROUND Liver metastases are the commonest cause of death for patients with colorectal cancer. Growing evidence supports the use of selective internal radiation therapy (SIRT) in combination with conventional chemotherapy regimens for liver-only or liver-dominant unresectable metastatic colorectal cancer. AIMS To measure and evaluate outcomes of the first 20 consecutive patients with unresectable colorectal liver metastasis selected for SIRT in addition to their chemotherapy at a single Irish institution. METHODS Retrospective case series was performed. Patient charts and medical records were reviewed. RESULTS All 20 patients (100%) selected for angiographic workup were subsequently successfully treated with radioembolization. All patients were discharged 1 day post-SIRT. At initial imaging evaluation, 12 (60%) had a partial response in their liver, 2 (10%) had stable disease, and 6 (30%) had liver-specific progressive disease. Median follow up was 10 months (range 6-26). At last follow up, 14 (70%) patients were alive and 6 (30%) deceased. Most recent imaging demonstrated 2 (10%) with a complete response, 7 (35%) had a partial response, 2 (10%) had stable disease, and 9 (45%) had progressive disease within their liver. One patient was downstaged to hepatic resection, and one with a complete hepatic response had his primary sigmoid tumor resected 11 months post-SIRT. CONCLUSIONS SIRT is a safe and effective therapy for certain patients with unresectable colorectal liver metastases. This case series supports our opinion that selected patients should be offered SIRT in concert with their medical oncologist, concomitant with their chemotherapy. Larger multi-center studies are required to more clearly define the patient groups that will derive most benefit from SIRT.
Collapse
|
53
|
Keane F, Ged Y, Greally M, Maher MA, O'Malley K, McCaffrey J. Prostate-specific membrane antigen (PSMA) PET-CT imaging in the investigation and management of biochemical recurrence in prostate cancer. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.6_suppl.208] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
208 Background: It is estimated that within ten years of primary treatment for prostate cancer up to 40% of patients post radical prostatectomy, and up to 50% of patients post radiotherapy will develop disease recurrence. While monitoring of PSA levels is informative of biochemical recurrence, it may precede radiologically detectable recurrence by months to years, and cannot differentiate local/regional recurrence from systemic disease. This represents a management dilemma for treating physicians. The incorporation of PET probes targeting prostate-specific membrane antigen (PSMA) for prostate cancer shows promise for improving the management of patients with prostate cancer, when used alongside existing imaging techniques, like CT, MRI and bone scans. Methods: Retrospective review of all patients referred from our institution for PSMA imaging was carried out. Baseline clinical features were determined and we analyzed impact of PSMA imaging on management outcomes and survival data. Results: 33 patients referred for 68Ga-PSMA-PET imaging were identified. Median age at diagnosis was 65 years (51 -75). The indication for referral in all patients was biochemical recurrence in the absence of radiological evidence of disease by CT imaging and bone scan. Median PSA at time of referral for PSMA scan was 7.3ug/L (1.4ug/L to 87.7ug/L). 100% of patients (n = 33) were upstaged following PSMA imaging, and 30% (n = 10) had more than one site of metastatic disease identified. Most common sites of metastasis were lymph node and bone. Median number of sites of metastatic disease identified by PSMA imaging was one. These results led to a change in management for 96% patients (n = 32). All patients at the time of this review are alive with a median follow up of 13 months, and median progression-free survival of 11 months. Conclusions: PSMA PET-CT directly led to an alteration in the treatment of the majority of patients in this study. This real world data reflects the growing role of PSMA imaging in influencing clinical decisions for prostate cancer patients with biochemical recurrence. Prospective data from randomized studies are awaited to further validate the role of PSMA PET-CT in this patient cohort.
Collapse
|
54
|
Prior L, Teo M, Greally M, Ward C, O'Leary C, Aslam R, Darwish W, Ahmed N, Watson G, Kelly D, Kiely L, Hassan A, Gleeson J, Featherstone H, Lim M, Murray H, Gallagher D, Westrup J, Hennessy B, Leonard G, Grogan L, Breathnach O, Horgan A, Coate L, O'Mahony D, Coate L, O'Reilly S, Gupta R, Keane M, Duffy K, O'Connor M, Kennedy J, McCaffrey J, Higgins M, Kelly C, Carney D, Gullo G, Crown J, Walshe J. Abstract P6-08-17: Pregnancy associated breast cancer: Evaluating maternal outcomes. A multicentre study. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-p6-08-17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background
Pregnancy associated breast cancer (PABC) is defined as breast cancer (BC) diagnosed during the gestational period (GP) or in the first year postpartum (PP). Despite its infrequent occurrence, the incidence of PABC appears to be rising due to the increasing propensity for women to delay childbirth. We have established the first combined prospective and retrospective registry study of PABC in Ireland to examine specific clinicopathological characteristics, treatments and maternal outcomes. We present the retrospective findings to date.
Methods
We performed a retrospective multicentre observational study of patients (pts) with PABC treated in the eight Irish cancer centres from August 2001 to March 2017. Data extracted included information on pt demographics, tumour biology, staging, treatment administered and maternal outcomes. Standard biostatistical methods were used for analysis.
Results
111 PABC patients were identified. Sixty pts (54%) were diagnosed during the GP and 51 (46%) within 1 year PP. Median age at diagnosis was 36 years (yrs). Table 1 illustrates baseline characteristics. Two thirds of pts were node positive and a similar proportion had grade 3 pathology. Seventy pts (63%) were estrogen receptor (ER) positive, 36 (32%) HER2 positive, 25 (22%) triple negative. Twenty-two pts (20%) were metastatic at presentation. Seven pts (6%) had a known BRCA 1/2 mutation. The median OS (overall survival) and DFS (disease free survival) for the entire cohort was 107.4 and 94.2 months respectively (resp). There was no survival difference between those diagnosed during the GP versus PP. 5 yr DFS and OS was 68.6% and 69.2% resp. This compares unfavourably to results reported by the National Cancer Registry of Ireland in a similar age-matched BC population between 2000-2012 where the 5 yr OS was 86.5%. Variables in our study associated with poorer outcomes included younger age, tumour size, node positivity and lack of estrogen expression.
Baseline characteristics PABC patients (n=11) %(n)Diagnosed in GP (n=60) %(n)Diagnosed 1yr PP (n=51) %(n)p valueDemographic Age at diagnosis3636(25-49)36(21-44)0.31Stage I-II54(60)55(33)53(27)0.85III23(26)23(14)23(12)1IV20(22)18(11)22(11)0.81Unknown3(3)3(2)2(1)1Pathology Grade 366(74)70(42)63(32)0.43Node positive66(73)68(41)63(32)0.55ER+/HER2-41(45)38(23)43(22)0.69ER+/HER2+23(25)28(17)16(8)0.17ER-/HER2+14(16)17(10)12(6)0.59Triple negative22(25)17(10)29(15)0.11Surgery Breast conservation23(26)25(15)21(11)0.82Mastectomy56(63)57(34)59(30)0.84Adjuavnt/Neoadjuvant treatment Chemotherapy73(81)77(46)69(35)0.39Anthracycline68(55)78(36)54(19)0.03Taxane89(72)93(43)83(29)0.16Anti HER2 agent21(23)18(11)24(12)0.63Endocrine therapy64(52)63(29)66(23)0.84Radiotherapy79(64)74(34)86(30)0.85Relapse in Stage I-III Local relapse15(13)12(6)18(7)0.55Distant relapse24(21)22(11)25(10)0.80
Conclusions
PABC patients may have a poorer outcome. Our study reported higher rates of triple negative and HER2 positive breast cancer which are associated with more aggressive biology. Prospective evaluation of clinicopathological features, pharmacokinetics of treatments selected and maternal and fetal outcomes is imperative in this distinct pt group.
Citation Format: Prior L, Teo M, Greally M, Ward C, O'Leary C, Aslam R, Darwish W, Ahmed N, Watson G, Kelly D, Kiely L, Hassan A, Gleeson J, Featherstone H, Lim M, Murray H, Gallagher D, Westrup J, Hennessy B, Leonard G, Grogan L, Breathnach O, Horgan A, Coate L, O'Mahony D, Coate L, O'Reilly S, Gupta R, Keane M, Duffy K, O'Connor M, Kennedy J, McCaffrey J, Higgins M, Kelly C, Carney D, Gullo G, Crown J, Walshe J. Pregnancy associated breast cancer: Evaluating maternal outcomes. A multicentre study [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr P6-08-17.
Collapse
|
55
|
Greally M, Harrold E, Fenlon HM, Eaton D, McCarthy J, Redmond KC, Conneely JB, McEntee GP, Brannigan AE, Shields CJ, Mulsow J, Gallagher DJ, Carney DN, Higgins MJ, Kelly CM, McCaffrey J. Contemporary multi-modal management of colorectal cancer: Evolving patterns of care in an Irish cohort. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.4_suppl.827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
827 Background: The last 15 years have seen significant improvements in the outcomes of patients (pts) with CRC. More effective systemic therapy (Rx) and wider use of surgery (Sx) in stage IV disease (Dx) are key drivers of this. We evaluated the impact of intense surveillance in concert with greater use of metastasectomy and improved systemic Rx on CRC outcomes. Methods: This is a retrospective review of the clinical, radiologic and histological records for consecutive pts with CRC who were referred to the multi-disciplinary CRC team from 2003-2016. Pts with stage I/II Dx were included when referred for adjuvant Rx for high-risk features. We recorded pt characteristics, Rx received and outcomes. Survival was assessed using Kaplan-Meier analysis. Results: We identified 600 pts. Median age was 65 (22-97 years). 71.2% (n=427) of pts had left sided CRC and 25.7% (n=154) had right sided Dx. 211 pts (35.2%) had de novo metastatic Dx. 163 of 389 pts (41.9%) with stage II/III disease relapsed. Median Dx-free interval was 16 months. Of 163 relapses, 121 (74%) were detected by radiologic surveillance and 14 (9%) by rise in CEA. Symptomatic relapse occurred in 20 pts (12%). Median overall survival (OS) was significantly improved in pts with relapse detected by CT, PET/CT or CEA rise (54, 53 and 54 months respectively) vs pts with symptomatic relapse (4 months, p<0.001). Metastasectomy rates were higher in pts with image-detected relapse ( p=0.017). Median OS for pts with stage IV CRC who received any Rx was 27 months. Pts with right sided Dx had shorter median OS vs pts with left sided Dx (24 months vs 40 months, p=0.002). 195 pts (52.8%) underwent metastasectomy; median OS was 71 months vs 16 months in those who did not undergo Sx. 84 pts (14%) with stage IV CRC are currently Dx-free after Sx. Median OS was improved with increasing lines of Rx. Survival in pts receiving best supportive care was 5 months vs 17, 25, 34, 38 and 42 months for pts receiving 2, 3, 4 and 5 lines of Rx respectively ( p<0.001). Conclusions: CRC outcomes are improving with effective multi-disciplinary care, close surveillance, sequencing of systemic Rx and judicious use of salvage Sx following relapse. Our findings support long-term benefit for surgical metatastectomy in stage IV CRC.
Collapse
|
56
|
Vreman S, McCaffrey J, Rebel A, Stockhofe-Zurwieden N, Moore A. Vaccination with Different Toll-like Receptor Agonists by Dissolving Microneedle Patches to Pigs: Assessment of Local Immune Response by Macroscopic and Histological Evaluation. J Comp Pathol 2018. [DOI: 10.1016/j.jcpa.2017.10.115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
57
|
Sheill G, Brady L, Guinan E, Hayes B, Casey O, Greene J, Vlajnic T, Cahill F, Van Hemelrijck M, Peat N, Rudman S, Hussey J, Cunningham M, Grogan L, Lynch T, Manecksha RP, McCaffrey J, Mucci L, Sheils O, O'Leary J, O'Donnell DM, McDermott R, Finn S. The ExPeCT (Examining Exercise, Prostate Cancer and Circulating Tumour Cells) trial: study protocol for a randomised controlled trial. Trials 2017; 18:456. [PMID: 28978344 PMCID: PMC5628461 DOI: 10.1186/s13063-017-2201-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Accepted: 09/06/2017] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Prostate cancer (PrCa) is the second most common cancer in Ireland. Many men present with locally advanced or metastatic cancer for whom curative surgery is inappropriate. Advanced cancer patients are encouraged to remain physically active and therefore there is a need to investigate how patients with metastatic disease tolerate physical activity programmes. Physical activity reduces levels of systemic inflammatory mediators and so an aerobic exercise intervention may represent an accessible and cost-effective means of ameliorating the pro-inflammatory effects of obesity and subsequently decrease poor cancer-specific outcomes in this patient population. This study will assess the feasibility and safety of introducing a structured aerobic exercise intervention to an advanced cancer population. This study will also examine if the evasion of immune editing by circulating tumour cells (CTCs) is an exercise-modifiable mechanism in obese men with prostate cancer. METHODS This international multicentre prospective study will recruit men with metastatic prostate cancer. Participants will be recruited from centres in Dublin (Ireland) and London (UK). Participants will be divided into exposed and non-exposed groups based on body mass index (BMI) ≥ 25 kg/m2 and randomised to intervention and control groups. The exercise group will undertake a regular supervised aerobic exercise programme, whereas the control group will not. Exercise intensity will be prescribed based on a target heart rate monitored by a polar heart rate monitor. Blood samples will be taken at recruitment and at 3 and 6 months to examine the primary endpoint of platelet cloaking of CTCs. Participants will complete a detailed questionnaire to assess quality of life (QoL) and other parameters at each visit. DISCUSSION The overall aim of the ExPeCT trial is to examine the relationship between PrCa, exercise, obesity, and systemic inflammation, and to improve the overall QoL in men with advanced disease. Results will inform future work in this area examining biological markers of prognosis in advanced prostate cancer. TRIAL REGISTRATION Clinicaltrials.gov NLM identifier: NCT02453139 . Registered on 12 May 2015. This document contains excerpts from the ExPeCT trial protocol Version 1.5, 28 July 2016.
Collapse
|
58
|
Sznol M, Ferrucci PF, Hogg D, Atkins MB, Wolter P, Guidoboni M, Lebbé C, Kirkwood JM, Schachter J, Daniels GA, Hassel J, Cebon J, Gerritsen W, Atkinson V, Thomas L, McCaffrey J, Power D, Walker D, Bhore R, Jiang J, Hodi FS, Wolchok JD. Pooled Analysis Safety Profile of Nivolumab and Ipilimumab Combination Therapy in Patients With Advanced Melanoma. J Clin Oncol 2017; 35:3815-3822. [PMID: 28915085 DOI: 10.1200/jco.2016.72.1167] [Citation(s) in RCA: 212] [Impact Index Per Article: 30.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Purpose The addition of nivolumab (anti-programmed death-1 antibody) to ipilimumab (anti-cytotoxic T-cell lymphocyte-associated 4 antibody) in patients with advanced melanoma improves antitumor response and progression-free survival but with a higher frequency of adverse events (AEs). This cross-melanoma study describes the safety profile of the approved nivolumab plus ipilimumab regimen. Methods This retrospective safety review on data from three trials (phase I, II, and III) included patients with advanced melanoma who received at least one dose of nivolumab 1 mg/kg plus ipilimumab 3 mg/kg every 3 weeks × 4 and then nivolumab 3 mg/kg every 2 weeks until disease progression or unacceptable toxicity while following established guidelines for AE management. Analyses were of all treatment-related AEs, select (immune-related) AEs, time to onset and resolution, and use of immune-modulating agents and their effects on outcome. Results Among 448 patients, median duration of follow-up was 13.2 months. Treatment-related grade 3/4 AEs occurred in 55.5% of patients; 35.7% had treatment-related AEs that led to discontinuation. The most frequent treatment-related select AEs of any grade were skin (64.3%) and GI (46.7%) and of grade 3/4, hepatic (17.0%) and GI (16.3%); 30.1% developed a grade 2 to 4 select AE in more than one organ category. Median time to onset of grade 3/4 treatment-related select AEs ranged from 3.1 (skin) to 16.3 (renal) weeks, and with the exclusion of endocrine AEs, median time to resolution from onset ranged from 1.9 (renal) to 4.5 (pulmonary) weeks, with resolution rates between 79% and 100% while using immune-modulating agents. Four (< 1%) on-study deaths were attributed to therapy. Conclusion Frequency of grade 3/4 treatment-related AEs was higher with nivolumab plus ipilimumab and occurred earlier than historical experience with either agent alone, but resolution rates were similar.
Collapse
|
59
|
Kelly C, Feighery R, McCaffrey J, Higgins M, Smith M, O'Reilly S, Murphy C, Horgan A, Walshe J, McDermott R, O'Donnell D, Morris P, Keane M, Martin M, Duffy K, Mihai A, Armstrong J, Mulroe E, Murphy V, Kelly C. Do oncology patients understand clinical trials? A nationwide study by Cancer Trials Ireland. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx440.068] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
60
|
Kelly C, Feighery R, McCaffrey J, Higgins M, Smith M, O'Reilly S, Horgan A, Walshe J, McDermott R, O'Donnell D, Morris P, Keane M, Martin M, Murphy C, Duffy K, Mihai A, Armstrong J, Mulroe E, Murphy V, Kelly C. Decisions and supports around clinical trial participation: A national study by Cancer Trials Ireland. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx385.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
61
|
Picardo S, Sui J, Greally M, Woulfe B, Prior L, Corrigan L, O'Leary C, Mullally W, Walshe J, McCaffrey J, O'Connor M, O'Mahony D, Coate L, Gupta R, O'Reilly S. Oncotype DX score, menopausal status and body mass index. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx362.043] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
62
|
Keane F, Greally M, Harrold E, Barrett C, McCaffrey J. Epithelioid Angiomyolipoma - a case report and review of the literature. IRISH MEDICAL JOURNAL 2017; 110:604. [PMID: 29341516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Herein we present the case of a 43-year-old female in whom a left renal mass was identified incidentally on imaging performed for staging of a newly diagnosed breast carcinoma. The mass was resected and histologic examination and immunohistochemistry confirmed a diagnosis of epithelioid angiomyolipoma.
Collapse
|
63
|
O'Connor DP, Das S, Kelly D, Moran B, Han K, Mulligan N, Barrett C, Buckley P, McMahon P, McCaffrey J, Essen HV, Connor K, Ylstra B, Lambrechts D, Gallagher WM, Kelly CM. Abstract 3397: Post-mortem examination of an aggressive case of medullary thyroid cancer characterised by catastrophic genomic abnormalities. Cancer Res 2017. [DOI: 10.1158/1538-7445.am2017-3397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Catastrophic genomic alterations may drive aggressive cancer phenotypes. We describe a diagnostically challenging and rapidly fatal case of medullary thyroid carcinoma (MTC) occurring in a young, morbidly obese man presenting with diffuse bone marrow involvement and disseminated intravascular coagulation. Whole-exome (WES) and shallow whole-genome sequencing (sWGS) were carried out for the primary tumour, adjacent normal, bone marrow tissues, multiple metastases and blood samples derived from the patient. We identified three germline single nucleotide polymorphisms (SNPs) within the RET proto-oncogene that remained undetected using routine hospital genetic testing procedures. One variant (L769L) has been previously reported to be associated with aggressive MTC presentation yet remains untested for in the routine diagnosis of MTC. Supported by findings from both WES and sWGS, we report for the first time in thyroid cancer on the occurrence of a “chromothripsis-like pattern”, which involved shattering of chromosome 4 leading to complete abrogation of normal chromosomal function, along with dramatic widespread copy number aberrations across both primary tumour and bone marrow samples. Based on the somatic variants identified, we describe the evolutionary pathway of the case, showing that bone marrow metastasis occurred separately to other metastatic sites. The presence of disease-associated SNPs within the RET proto-oncogene supports their inclusion as part of routine genetic testing for MTC cases. The copy number aberrations and chromothripsis-like pattern affected a much broader range of genes than single mutations and may have led to the widespread chromosomal instability evident, possibly contributing to the rapid fatal course of the case. These results provide a rationale for the application of comprehensive genomic analysis of cancers presenting with unusual and aggressive phenotypes to facilitate more appropriate therapeutic options and diagnoses.
Citation Format: Darran P. O'Connor, Sudipto Das, Deirdre Kelly, Bruce Moran, Kathleen Han, Niall Mulligan, Ciara Barrett, Patrick Buckley, Peter McMahon, J McCaffrey, Henrik van Essen, Kate Connor, Bauke Ylstra, Diether Lambrechts, William M. Gallagher, Catherine M. Kelly. Post-mortem examination of an aggressive case of medullary thyroid cancer characterised by catastrophic genomic abnormalities [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2017; 2017 Apr 1-5; Washington, DC. Philadelphia (PA): AACR; Cancer Res 2017;77(13 Suppl):Abstract nr 3397. doi:10.1158/1538-7445.AM2017-3397
Collapse
|
64
|
Das S, Kelly D, Moran B, Han K, Mulligan N, Barrett C, Buckley PG, McMahon P, McCaffrey J, Van Essen HF, Connor K, Lambrechts D, Ylstra B, Gallagher WM, O'Connor DP, Kelly CM. Postmortem Examination of an Aggressive Case of Medullary Thyroid Carcinoma Characterized by Catastrophic Genomic Abnormalities. JCO Precis Oncol 2017; 1:1600063. [PMID: 32913965 DOI: 10.1200/po.16.00063] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
|
65
|
Kelly D, Prior LM, Gleeson JP, McSorley LM, Kearns R, Brady C, Sui JSY, Dawod MAI, Burke L, McCarthy J, McDermott R, McCaffrey J, Power DG, O'Reilly S, O'Mahony D, Finn SP, O'Brien C, Bambury RM. Response to tyrosine kinase inhibitors (TKIs) in non-small cell lung cancer (NSCLC) patients with de novo epidermal growth factor receptor (EGFR) T790M and S768I resistance mutations. J Clin Oncol 2017. [DOI: 10.1200/jco.2017.35.15_suppl.e20557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e20557 Background: Patients with synchronous de novo EGFR sensitising and resistance mutations are rare. Little is known about the response of these patients to EGFR TKIs, especially in a Caucasian population. Methods: We identified NSCLC patients found to have EGFR mutations using PCR-based fragment length analysis, mass spectrometry-based genotyping (Sequenom), and Sanger sequencing using a large multi-institutional database. Baseline clinical characteristics, response rate, progression free survival (PFS) and overall survival (OS) were calculated. Results: From 2008-2015, we observed de novo synchronous EGFR sensitising and resistance mutations in 12 patients representing an overall incidence of 3.6% of EGFR mutants and 0.4% of all NSCLC patients tested. Seven patients were treated using EGFR TKI therapy with erlotinib. In all cases, T790M (n = 4,50%) or S768I (n = 4, 50%) occurred concurrently with another sensitising EGFR mutation, either L858R (n = 4, 34%) or exon 19 deletion (n = 8, 66%). Objective responses were seen in two patients (29%). Three further patients had stable disease lasting 6, 23 and 54 months respectively. The median progression-free survival was 24 months and the median overall survival was 34 months. All patients with baseline EGFR S768I mutations (n = 3) had an objective response or stable disease on erlotinib while two of four patients with T790M demonstrated de novo resistance. Conclusions: This is the largest Irish review of synchronous de novo EGFR mutations. The incidence of co-occurring EGFR mutations was 0.4% and erlotinib demonstrated activity in this cohort of patients. Ongoing trials will determine whether next-generation EGFR TKIs such as osimertinib are preferable as first-line therapy in these patients.
Collapse
|
66
|
Xiang Y, Burrill DJ, Bullard KK, Albrecht BJ, Tragesser LE, McCaffrey J, Lambrecht DS, Pentzer E. Polymerization of silyl ketenes using alkoxide initiators: a combined computational and experimental study. Polym Chem 2017. [DOI: 10.1039/c7py00858a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The atomic composition and chemical structure of polymers is fundamental to dictating properties and applications.
Collapse
|
67
|
McDowell K, O'Neill B, Blackwood B, Clarke C, Gardner E, Johnston P, Kelly M, McCaffrey J, Mullan B, Murphy S, Trinder TJ, Lavery G, McAuley DF, Bradley JM. Effectiveness of an exercise programme on physical function in patients discharged from hospital following critical illness: a randomised controlled trial (the REVIVE trial). Thorax 2016; 72:594-595. [DOI: 10.1136/thoraxjnl-2016-208723] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Revised: 09/13/2016] [Accepted: 10/07/2016] [Indexed: 11/03/2022]
|
68
|
Tannir N, Powles T, Motzer R, Rolland F, Gravis G, Staehler M, Rink M, Retz M, Csoszi T, McCaffrey J, De Giorgi U, Caserta C, Cheporov S, Esteban Gonzalez E, Duran I, Larkin J, Berg W, Clary D, Escudier B, Choueiri T. Analysis of regional differences in the phase 3 METEOR study of cabozantinib (cabo) versus everolimus (eve) in advanced renal cell carcinoma (RCC). Ann Oncol 2016. [DOI: 10.1093/annonc/mdw373.45] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
69
|
O'Neil B, O'Reilly S, Kasbari S, Kim R, McDermott R, Moore D, Grogan W, Cohn A, Bekaii-Saab T, Ivanova A, Olowokure O, Fernando N, McCaffrey J, El-Rayes B, Horgan A, Ryan T, Sherrill G, Yacoub G, Goldberg R, Sanoff H. A multi-center, randomized, double-blind phase II trial of FOLFIRI + regorafenib or placebo for patients with metastatic colorectal cancer who failed one prior line of oxaliplatin-containing therapy. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw370.13] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
70
|
Sznol M, Ferrucci P, Hogg D, Atkins M, Wolter P, Guidoboni M, Lebbe C, Kirkwood J, Schachter J, Daniels G, Hassel J, Cebon J, Gerritsen W, Atkinson V, Thomas L, McCaffrey J, Power D, Jiang J, Hodi F, Wolchok J. Safety profile of nivolumab (NIVO) and ipilimumab (IPI) combination therapy in patients (pts) with advanced melanoma (MEL). Ann Oncol 2016. [DOI: 10.1093/annonc/mdw379.18] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
71
|
Kelly C, Smith M, Flynn S, Reyes A, Higgins M, McCaffrey J, Kelly C. Accrual to Cancer Clinical Trial. IRISH MEDICAL JOURNAL 2016; 109:436. [PMID: 27834087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Accrual to cancer clinical trials (CCT) is imperative to safeguard continued improvement in cancer outcomes. A retrospective chart review was performed of patients (n=140) starting a new anti-cancer agent in a north Dublin cancer centre. This review was performed over a four-month period, beginning in November 2015. Only 29% (n=41) had a CCT option. The overall accrual rate to CCT was 5% (n=7), which is comparable to internationally reported figures. The main reasons for failure to recruit to CCT included the lack of a CCT option for cancer type (n=30, 23%), stage (n=25, 19%), and line of treatment (n=23, 17%). Over the last decade, the rate of accrual to CCTs has in fact doubled and the number of trials open to recruitment has tripled. Ongoing governmental and philanthropic support is necessary to continue this trend to further expand CCT patient options with a target accrual rate of 10%.
Collapse
|
72
|
Kelly D, Monaghan B, McMahon E, Watson G, Kavanagh E, O'Rourke K, McCaffrey J, Carney D. Progressive multifocal leukoencephalopathy secondary to rituximab-induced immunosuppression and the presence of John Cunningham virus: a case report and literature review. Radiol Case Rep 2016; 11:251-4. [PMID: 27594961 PMCID: PMC4996919 DOI: 10.1016/j.radcr.2016.06.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 06/07/2016] [Accepted: 06/15/2016] [Indexed: 11/26/2022] Open
Abstract
We present the case of a 60-year-old man who developed subacute neurologic changes, in the setting of stage III non-Hodgkin's follicular lymphoma, and was treated with induction chemotherapy, followed by a year of maintenance rituximab. Magnetic resonance imaging of the brain with gadolinium was pathognomonic for progressive multifocal leukoencephalopathy (PML). He was treated with sequential plasmapheresis and intravenous immunoglobulin with clinical improvement. A literature review of the diagnostic workup of rituximab-induced PML was undertaken. This case and the literature review demonstrate the important role of magnetic resonance imaging of the brain in diagnosis and follow-up of rituximab-induced PML. Specific radiologic features in combination with cerebrospinal fluid can be diagnostic and avoid the morbidity and mortality of a diagnostic brain biopsy. Plasmapheresis and intravenous immunoglobulin have a therapeutic role and demonstrate symptom improvement and disease control. Follow-up imaging in combination with clinical response is important in demonstrating a treatment response.
Collapse
|
73
|
Kelly D, Das S, Moran B, Han K, Watson GA, Harrold E, Gleeson J, O'Leary CG, Prior LM, Nugent K, Lim MCJ, Mulligan N, Carney DN, McCaffrey J, Kelly CM. Exome sequencing of metastatic medullary thyroid cancer. J Clin Oncol 2016. [DOI: 10.1200/jco.2016.34.15_suppl.e23000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
74
|
Prior LM, Harrold E, O'Leary CG, Nugent K, Gleeson JP, Watson GA, Lim MCJ, Kelly D, McCaffrey J, Kelly CM. Toxicities in immunotherapy: Can they predict response? J Clin Oncol 2016. [DOI: 10.1200/jco.2016.34.15_suppl.e14534] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
75
|
Gleeson JP, Ellis H, Prior LM, Watson GA, Nugent K, Lim MCJ, Harrold E, O'Leary CG, Kelly D, Kelly CM, McCaffrey J. Does immune checkpoint inhibitor-induced thyroid dysfunction impact on side effect profile? A restrospective cohort study. J Clin Oncol 2016. [DOI: 10.1200/jco.2016.34.15_suppl.e14535] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|