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Saini KS, Twelves C. Determining lines of therapy in patients with solid cancers: a proposed new systematic and comprehensive framework. Br J Cancer 2021; 125:155-163. [PMID: 33850304 PMCID: PMC8292475 DOI: 10.1038/s41416-021-01319-8] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 01/25/2021] [Accepted: 02/10/2021] [Indexed: 12/18/2022] Open
Abstract
The complexity of neoplasia and its treatment are a challenge to the formulation of general criteria that are applicable across solid cancers. Determining the number of prior lines of therapy (LoT) is critically important for optimising future treatment, conducting medication audits, and assessing eligibility for clinical trial enrolment. Currently, however, no accepted set of criteria or definitions exists to enumerate LoT. In this article, we seek to open a dialogue to address this challenge by proposing a systematic and comprehensive framework to determine LoT uniformly across solid malignancies. First, key terms, including LoT and 'clinical progression of disease' are defined. Next, we clarify which therapies should be assigned a LoT, and why. Finally, we propose reporting LoT in a novel and standardised format as LoT N (CLoT + PLoT), where CLoT is the number of systemic anti-cancer therapies (SACT) administered with curative intent and/or in the early setting, PLoT is the number of SACT given with palliative intent and/or in the advanced setting, and N is the sum of CLoT and PLoT. As a next step, the cancer research community should develop and adopt standardised guidelines for enumerating LoT in a uniform manner.
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Affiliation(s)
- Kamal S Saini
- Covance Inc., Princeton, NJ, USA.
- East Suffolk and North Essex NHS Foundation Trust, Ipswich, UK.
| | - Chris Twelves
- University of Leeds and Leeds Teaching Hospitals Trust, Leeds, UK.
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2
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Cortinovis D, Bidoli P, Canova S, Colonese F, Gemelli M, Lavitrano ML, Banna GL, Liu SV, Morabito A. Novel Cytotoxic Chemotherapies in Small Cell Lung Carcinoma. Cancers (Basel) 2021; 13:1152. [PMID: 33800236 PMCID: PMC7962524 DOI: 10.3390/cancers13051152] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 02/24/2021] [Accepted: 03/03/2021] [Indexed: 01/08/2023] Open
Abstract
Small cell lung cancer (SCLC) is one of the deadliest thoracic neoplasms, in part due to its fast doubling time and early metastatic spread. Historically, cytotoxic chemotherapy consisting of platinum-etoposide or anthracycline-based regimens has demonstrated a high response rate, but early chemoresistance leads to a poor prognosis in advanced SCLC. Only a fraction of patients with limited-disease can be cured by chemo-radiotherapy. Given the disappointing survival rates in advanced SCLC, new cytotoxic agents are eagerly awaited. Unfortunately, few novel chemotherapy drugs have been developed in the latest decades. This review describes the results and potential application in the clinical practice of novel chemotherapy agents for SCLC.
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Affiliation(s)
- Diego Cortinovis
- Department Medical Oncology—ASST-Monza Ospedale San Gerardo, via Pergolesi 33, 20090 Monza, Italy; (P.B.); (S.C.); (F.C.); (M.G.)
| | - Paolo Bidoli
- Department Medical Oncology—ASST-Monza Ospedale San Gerardo, via Pergolesi 33, 20090 Monza, Italy; (P.B.); (S.C.); (F.C.); (M.G.)
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy;
| | - Stefania Canova
- Department Medical Oncology—ASST-Monza Ospedale San Gerardo, via Pergolesi 33, 20090 Monza, Italy; (P.B.); (S.C.); (F.C.); (M.G.)
| | - Francesca Colonese
- Department Medical Oncology—ASST-Monza Ospedale San Gerardo, via Pergolesi 33, 20090 Monza, Italy; (P.B.); (S.C.); (F.C.); (M.G.)
| | - Maria Gemelli
- Department Medical Oncology—ASST-Monza Ospedale San Gerardo, via Pergolesi 33, 20090 Monza, Italy; (P.B.); (S.C.); (F.C.); (M.G.)
| | | | - Giuseppe Luigi Banna
- Department of Oncology, Portsmouth Hospitals University NHS Trust, Cosham, Portsmouth PO6 3LY, UK;
| | - Stephen V. Liu
- Lombardi Comprehensive Cancer Center, Georgetown University, 3800 Reservoir Road NW, Washington, DC 20007, USA;
| | - Alessandro Morabito
- SC Oncologia Medica Toraco-Polmonare, IRCCS Istituto Nazionale dei Tumori, Fondazione Pascale, 80100 Napoli, Italy;
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Sun A, Durocher-Allen LD, Ellis PM, Ung YC, Goffin JR, Ramchandar K, Darling G. Guideline for the Initial Management of Small Cell Lung Cancer (Limited and Extensive Stage) and the Role of Thoracic Radiotherapy and First-line Chemotherapy. Clin Oncol (R Coll Radiol) 2018; 30:658-666. [PMID: 30007803 DOI: 10.1016/j.clon.2018.06.008] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Revised: 04/30/2018] [Accepted: 05/24/2018] [Indexed: 12/29/2022]
Abstract
AIMS We investigated the efficacy of adding radiotherapy to chemotherapy in patients with extensive stage small cell lung cancer (ES-SCLC) and the appropriate timing, dose and schedule of treatment for patients with ES-SCLC or limited stage SCLC (LS-SCLC). MATERIALS AND METHODS The guideline was developed by Cancer Care Ontario's Program in Evidence-Based Care and by the Lung Cancer Disease Site Group through a systematic review of randomised controlled trials. KEY RECOMMENDATIONS In patients with LS-SCLC (stage I, II and III), the addition of thoracic radiotherapy to standard chemotherapy is recommended. However, there is no clear evidence to inform definitive recommendations for optimal timing, sequential versus concurrent therapies and optimal dose or regimen. In patients with LS-SCLC, etoposide-cisplatin is the preferred regimen for adults who are being treated with combined modality therapy with curative intent. In patients with ES-SCLC (stage IV), there is insufficient evidence to recommend the addition of thoracic radiotherapy to standard chemotherapy as a standard practice for survival benefit; however, it could be considered on a case-by-case basis to reduce local recurrence. In patients with ES-SCLC, a platinum agent plus etoposide is the preferred regimen for adult patients who are being treated with combined modality therapy. Cisplatin and irinotecan represents an alternative treatment option to this, but is associated with increased rates of adverse events such as diarrhoea.
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Affiliation(s)
- A Sun
- Radiation Oncology, Princess Margaret Cancer Centre, Toronto, Ontario, Canada.
| | - L D Durocher-Allen
- Program in Evidence-Based Care, McMaster University, Hamilton, Ontario, Canada
| | - P M Ellis
- Medical Oncology, Juravinski Cancer Centre, Hamilton, Ontario, Canada; Department of Oncology, McMaster University, Hamilton, Ontario, Canada
| | - Y C Ung
- Radiation Oncology, Sunnybrook Odette Cancer Centre, Toronto, Ontario, Canada
| | - J R Goffin
- Medical Oncology, Juravinski Cancer Centre, Hamilton, Ontario, Canada
| | - K Ramchandar
- Radiation Oncology, Thunder Bay Regional Health Sciences Centre, Thunder Bay, Ontario, Canada
| | - G Darling
- Thoracic Surgery, Toronto General Hospital, Toronto, Ontario, Canada
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Fujii M, Hotta K, Takigawa N, Hisamoto A, Ichihara E, Tabata M, Tanimoto M, Kiura K. Influence of the timing of tumor regression after the initiation of chemoradiotherapy on prognosis in patients with limited-disease small-cell lung cancer achieving objective response. Lung Cancer 2012; 78:107-11. [PMID: 22858447 DOI: 10.1016/j.lungcan.2012.07.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2012] [Revised: 05/28/2012] [Accepted: 07/02/2012] [Indexed: 11/29/2022]
Abstract
PURPOSE Chemoradiotherapy (CHRT) yields a favorable antitumor activity in patients with limited-stage small-cell lung cancer (LD-SCLC) with a response rate of around 80%. Even in such responders, the majority recur, indicating the importance of identifying a subset of patients with a poor outcome earlier through the treatment. We investigated whether the timing of obtaining tumor regression with the CHRT could affect the prognosis in LD-SCLC patients who finally achieved the objective response through the treatment. PATIENTS AND METHODS We retrospectively reviewed medical charts of 70 LD-SCLC patients who obtained complete response (CR) or partial response (PR) with the 3 or 4 cycles of first-line CHRT between 1988 and 2006. RESULTS In the whole 70 patients with CR/PR, the median survival time and median progression free survival (PFS) were 39.6 and 12.3months, respectively. Fifty-two (74.3%) of the 70 patients entered CR/PR after the first cycle of CHRT, and their 2-year survival rates were significantly longer than that in the remaining 18 patients without entering CR/PR yet at the end of first cycle (72.3% and 7.1%, respectively, p<0.001). Cox regression analysis showed that the early response to the treatment was a significant prognostic factors (hazard ratio=0.098; 95% confidence interval=0.036-0.269). Regarding PFS, similar findings were observed. CONCLUSIONS Patients without entering CR/PR yet after the first course had a poorer outcome even though the objective response was finally confirmed through the treatment. Development of more effective treatments for these high-risk patients is warranted to improve their poor prognosis.
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Affiliation(s)
- Masanori Fujii
- Department of Respiratory Medicine, Okayama University Hospital, Okayama, Japan
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Laack E, Thöm I, Krüll A, Engel-Riedel W, Müller T, Meissner C, Dürk H, Fischer J, Gütz S, Kortsik C, Elbers M, Schuch G, Andritzky B, Görn M, Burkholder I, Edler L, Hossfeld DK, Bokemeyer C. A phase II study of irinotecan (CPT-11) and carboplatin in patients with limited disease small cell lung cancer (SCLC). Lung Cancer 2007; 57:181-6. [PMID: 17442447 DOI: 10.1016/j.lungcan.2007.03.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2006] [Revised: 02/22/2007] [Accepted: 03/01/2007] [Indexed: 01/19/2023]
Abstract
PURPOSE The aim of this phase II trial was to evaluate the efficacy and safety of a combination chemotherapy containing irinotecan (CPT-11) and carboplatin as first-line treatment of patients with small cell lung cancer (SCLC). PATIENTS AND METHODS From December 2002 to May 2004 61 patients with limited disease (IASLC classification) were enrolled who were not suitable for concurrent chemo-radiotherapy. Eighteen of the 61 patients (29.5%) had malignant pleural or pericardial effusion and 4 patients (6.6%) had involved supra- or infraclavicular lymph nodes. Patients received irinotecan 50mg/m(2) on days 1, 8 and 15 and carboplatin AUC 5 on day 1, every 4 weeks. RESULTS A total of 233 chemotherapy cycles were administered. The median number of cycles per patient was 4. The overall response rate to chemotherapy on an intention-to-treat basis was 64%. The median overall survival was 13.8 months, the median disease-free survival 8.0 months, the 1-year survival rate 53.5%, and the 2-year survival rate 17.9%. Haematological and non-hematogical toxicities were low (CTC-grade 3 neutropenia 14.8%, grade 3 thrombocytopenia 5.2%, grade 3/4 anemia 5.1%, grade 3 nausea/vomiting 5.1%, grade 3 diarrhea 3.6%, grade 3 alopecia 3.6% of pts). CONCLUSION The results suggest that the combination of irinotecan (CPT-11) and carboplatin is active and well tolerable in patients with limited disease SCLC who were not suitable for concurrent chemotherapy.
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Affiliation(s)
- Eckart Laack
- University Hospital Hamburg-Eppendorf, Hamburg, Germany
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Schmittel A, Fischer von Weikersthal L, Sebastian M, Martus P, Schulze K, Hortig P, Reeb M, Thiel E, Keilholz U. A randomized phase II trial of irinotecan plus carboplatin versus etoposide plus carboplatin treatment in patients with extended disease small-cell lung cancer. Ann Oncol 2006; 17:663-7. [PMID: 16423848 DOI: 10.1093/annonc/mdj137] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Superiority of irinotecan/cisplatin over etoposide/cisplatin was suggested in small-cell lung cancer (SCLC). This trial investigated irinotecan/carboplatin (IP) versus etoposide/carboplatin (EP). PATIENTS AND METHODS The interim analysis at the phase II/phase III transition point of the multicenter trial is reported. Extensive disease SCLC patients were randomized to receive carboplatin AUC 5 mg x min/ml either in combination with 50 mg/m2 of irinotecan on days 1, 8 and 15 (IP) or with etoposide 140 mg/m2 days 1-3 (EP). The primary end point was response rate and the secondary end points were toxicity and progression-free survival. RESULTS Seventy patients were randomized. Significant differences in grade 3 and 4 thrombopenia (17% IP versus 48% EP, P = 0.01) and neutropenia (26% IP versus 51% PE, P < 0.01) were found. Grade 3 and 4 diarrhea was more frequent with IP (18%) than with EP (6%) (P = 0.133). Response rates were 67% and 59% (P = 0.24) in the IP versus EP arm, respectively. Median progression-free survival (PFS) was 9 months (95% CI 7.1-10.9) in the IP arm and 6 months (95% CI 4.1-7.9) in the EP arm (P = 0.03). CONCLUSIONS IP is active, less toxic and appears to improve PFS. Based on the phase II results the trial has been extended to phase III to assess the impact on overall survival.
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Affiliation(s)
- A Schmittel
- Department of Hematology, Oncology and Transfusion Medicine, Charité, Campus Benjamin Franklin, Berlin, Germany.
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Abstract
Small-cell lung cancer (SCLC) is a smoking-related disease with a poor prognosis. While SCLC is usually initially sensitive to chemotherapy and radiotherapy, responses are rarely long lasting. Frustratingly, most patients ultimately relapse, often with increasingly treatment resistant disease. Many strategies have been developed in an attempt to improve treatment outcomes, which have plateaued since the introduction of combination chemotherapy in the 1980s. These include trials of maintenance therapy, and dose intensification, the latter by means of increasing dose density, growth factor support and high dose chemotherapy with autologous stem cell rescue. None have been shown to improve patient survival. On the other hand, the integration of concurrent thoracic radiation and prophylactic cranial irradiation has improved the survival outcomes in patients with limited disease. In extensive disease, irinotecan combined with cisplatin has shown promise in improving survival over conventional platinum/etoposide chemotherapy schedules and a confirmatory study is awaited. The future of SCLC treatment may however lie with molecularly targeted therapies, such as antiangiogenesis agents and signal transduction inhibitors, which are being studied at present.
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Affiliation(s)
- Yu Jo Chua
- Medical Oncology Unit, The Canberra Hospital, P.O. Box 11, Woden, ACT 2606, Australia
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Kiura K, Ueoka H, Segawa Y, Tabata M, Kamei H, Takigawa N, Hiraki S, Watanabe Y, Bessho A, Eguchi K, Okimoto N, Harita S, Takemoto M, Hiraki Y, Harada M, Tanimoto M. Phase I/II study of docetaxel and cisplatin with concurrent thoracic radiation therapy for locally advanced non-small-cell lung cancer. Br J Cancer 2003; 89:795-802. [PMID: 12942107 PMCID: PMC2394466 DOI: 10.1038/sj.bjc.6601217] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2002] [Revised: 05/30/2005] [Accepted: 06/29/2003] [Indexed: 01/09/2023] Open
Abstract
Recent studies have suggested the superiority of concomitant over sequential administration of chemotherapy and radiotherapy. Docetaxel and cisplatin have demonstrated efficacy in advanced non-small-cell lung cancer (NSCLC). This study evaluated the safety, toxicity, and antitumour activity of docetaxel/cisplatin with concurrent thoracic radiotherapy for patients with locally advanced NSCLC. Patients with locally advanced NSCLC (stage IIIA or IIIB), good performance status, age or=3 toxicities of 71, 60, 24, and 19%, respectively. Toxicity was significant, but manageable according to the dose and schedule modifications. Dose intensities of docetaxel and cisplatin were 86 and 87%, respectively. Radiotherapy was completed without a delay in 67% of 42 patients. The overall response rate was 79% (95% confidence interval (CI), 66-91%). The median survival time was 23.4+ months with an overall survival rate of 76% at 1 year and 54% at 2 years. In conclusion, chemotherapy with cisplatin plus docetaxel given on days 1, 8, 29, and 36 and concurrent thoracic radiotherapy is efficacious and tolerated in patients with locally advanced NSCLC and should be evaluated in a phase III study.
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Affiliation(s)
- K Kiura
- Second Department of Internal Medicine, Okayama University Medical School, Okayama, Japan.
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Chan JK, Loizzi V, Burger RA, Rutgers J, Monk BJ. Prognostic factors in neuroendocrine small cell cervical carcinoma: a multivariate analysis. Cancer 2003; 97:568-74. [PMID: 12548598 DOI: 10.1002/cncr.11086] [Citation(s) in RCA: 134] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND The purpose of this study was to evaluate the clinical and pathologic factors associated with survival in patients with neuroendocrine (NE) cervical carcinoma. METHODS All patients with NE cervical carcinoma diagnosed between 1979-2001 were identified from tumor registry databases at two hospitals. Data were collected from hospital charts, office records, and tumor registry files. The impact of clinical and pathologic risk factors on the survival of patients with small cell NE carcinoma of the cervix was evaluated using Kaplan-Meier life table analyses and log-rank tests. The independent prognostic factors found to be predictive of survival in univariate analysis were evaluated using Cox regression. All tests were two-tailed with P values < 0.05 considered significant. RESULTS Thirty-four patients (median age, 42 years) were diagnosed with neuroendocrine cervical carcinoma, which included 21 with International Federation of Gynecology and Obstetrics (FIGO) Stage I disease, 6 with FIGO Stage II disease, 5 with FIGO Stage III disease, and 2 with FIGO Stage IV disease. Seventeen patients underwent a radical and 6 patients underwent a simple hysterectomy. Fourteen women received adjuvant therapy with pelvic radiation and/or cisplatin-based chemotherapy. Ten women received primary radiotherapy with (n = 5) or without (n = 4) chemotherapy and the remaining patient refused therapy. Women with early-stage (Stage I-IIA) disease had median survival rates of 31 months compared with 10 months in the advanced-stage (Stage IIB-IVB) group (P = 0.002). In univariate analysis, advanced stage (P = 0.002), tumor size >2 cm (P = 0.02), margin involvement (P = 0.016), pure versus a mixed histologic pattern (P = 0.04), margin status (P = 0.016), and smoking (P = 0.04) were considered poor prognostic factors. In multivariate analysis, smoking for early-stage patients and stage of disease in the overall population remained as independent prognostic factors of survival. CONCLUSIONS Smoking and advanced stage are reported to be poor prognostic factors for survival in patients with NE small cell carcinoma of the cervix. Only those with early lesions amenable to extirpation are cured. The role of primary or postoperative radiation with or without chemotherapy is unclear and yields uniformly poor results, particularly in patients with advanced lesions. Clinical trials are needed.
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Affiliation(s)
- John K Chan
- Division of Gynecologic Oncology, The Chao Family Comprehensive Cancer Center, University of California-Irvine Medical Center, Orange, California 92868, USA
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Gemba K, Ueoka H, Kiura K, Tabata M, Harada M. Immunohistochemical detection of mutant p53 protein in small-cell lung cancer: relationship to treatment outcome. Lung Cancer 2000; 29:23-31. [PMID: 10880844 DOI: 10.1016/s0169-5002(00)00098-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
We investigated the expression of mutant p53 proteins in small-cell lung cancer (SCLC) immunohistochemically, by identification of stabilized mutant p53 proteins with a much longer half-life than the wild-type protein. Of 103 tumor specimens obtained by transbronchial tumor biopsy for histologic diagnosis, 52 (50%) showed positive staining for p53 protein with a p53 monoclonal antibody, DO-1. Positive staining for p53 protein was not correlated with age, sex, performance status, lifetime cigarette consumption, serum concentration of neuron-specific enolase and extent of disease. Complete response rates in patients with a mutant p53 protein-positive tumor were significantly lower than those in p53-negative patients (25% versus 59%; P=0.0005, by chi-square test). Similarly, survival periods in patients with a mutant p53 protein-positive tumor were significantly shorter than those in mutant p53-protein-negative patients (10.8 months versus 20.6 months; P=0.0001, by generalized Wilcoxon test). Multivariate analysis using Cox's proportional hazards model revealed that the presence of mutant p53 protein is an independent factor associated with differences in overall survival (hazards ratio=2.72; 95% confidence interval, 1.71-4.34; P=0.0001). These observations suggest that the expression of mutant p53 proteins in SCLC may be an important factor predicting poor prognosis.
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Affiliation(s)
- K Gemba
- Second Department of Internal Medicine, Okayama University Medical School, 2-5-1 Shikata-cho, 700-8558, Okayama, Japan
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