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Park MJ, Han KD, Cho JH, Choi JH. Testicular Cancer Incidence among Obstructive Sleep Apnea (OSA) Patients: South Korean National Health Insurance Data. Cancers (Basel) 2023; 15:3273. [PMID: 37444382 DOI: 10.3390/cancers15133273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 06/16/2023] [Accepted: 06/20/2023] [Indexed: 07/15/2023] Open
Abstract
Obstructive sleep apnea (OSA) has been linked to an increased risk of acquiring many types of cancer. No data on the prevalence of testicular cancer in OSA patients have been reported in the literature. The goal of the present investigation is to find out the impact of OSA on the incidence of testicular cancer based on the Korea National Health Insurance Service (KNHIS) dataset. A cohort of adult male patients newly registered with OSA in the KNHIS data from 2007 to 2014 who had no history of any previous cancer diagnosis was included. The main outcome measure was newly diagnosed testicular cancer in the National Medical Expenses Support Program. The control group was set at five times larger than the OSA group, and it was matched with age and sex. The cumulative incidence and hazard ratio (HR) for the development of testicular cancer were compared between the OSA and control groups. Further subgroup analysis was conducted in the three different age groups. In the study period, a total of 152,801 male adult patients newly diagnosed with OSA were included, whereas 764,005 individuals were recruited as the control group. The HR of OSA for developing testicular cancer was 1.58 (95% confidence interval [CI]: 0.92-2.60), showing no significant HR regardless of confounding adjustment. However, the subgroup analysis revealed a significantly increased HR to develop testicular cancer of 3.39 (95% CI: 1.08-10.06) in groups aged more than 65, whereas the age ranges of 20-40 and 40-64 showed no significance (1.19 (0.44-2.75) and 1.27 (0.50-2.80), respectively). OSA may not influence the incidence of testicular cancer in the general adult population. However, compared to younger males, males over 65 may be more susceptible to OSA when it comes to developing testicular cancer.
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Affiliation(s)
- Marn Joon Park
- Department of Otorhinolaryngology-Head and Neck Surgery, Inha University Hospital, School of Medicine, Inha University, 27 Inhang-ro, Jung-gu, Incheon 22332, Republic of Korea
| | - Kyung-Do Han
- Department of Statistics and Actuarial Science, Soongsil University, 369 Sangdo-ro, Dongjak-gu, Seoul 06978, Republic of Korea
| | - Jae Hoon Cho
- Department of Otorhinolaryngology-Head and Neck Surgery, School of Medicine, Konkuk University, 120-1 Neungdong-ro, Gwangjin-gu, Seoul 05030, Republic of Korea
| | - Ji Ho Choi
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, Bucheon Hospital, Soonchunhyang University, 170 Jomaru-ro, Bucheon 14584, Republic of Korea
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Xia XF, Wang YQ, Shao SY, Zhao XY, Zhang SG, Li ZY, Yuan YC, Zhang N. The relationship between urologic cancer outcomes and national Human Development Index: trend in recent years. BMC Urol 2022; 22:2. [PMID: 35012527 PMCID: PMC8744298 DOI: 10.1186/s12894-022-00953-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 01/04/2022] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVES To describe the influence of the socioeconomic development on worldwide age-standardized incidence and mortality rates, as well as mortality-to-incidence ratio (MIR) and 5-year net survival of urologic cancer patients in recent years. METHODS The Human Development Index (HDI) values were obtained from the United Nations Development Programme, data on age-standardized incidence/mortality rates of prostate, bladder and kidney cancer were retrieved from the GLOBOCAN database, 5-year net survival was provided by the CONCORD-3 program. We then evaluated the association between incidence/MIR/survival and HDI, with a focus on geographic variability as well as temporal patterns during the last 6 years. RESULTS Urologic cancer incidence rates were positively correlated with HDIs, and MIRs were negatively correlated with HDIs. Prostate cancer survival also correlated positively with HDIs, solidly confirming the interrelation among cancer indicators and socioeconomic factors. Most countries experienced incidence decline over the most recent 6 years, and a substantial reduction in MIR was observed. Survival rates of prostate cancer have simultaneously improved. CONCLUSION Development has a prominent influence on urologic cancer outcomes. HDI values are significantly correlated with cancer incidence, MIR and survival rates. HDI values have risen along with increased incidence and improved outcomes of urologic caner in recent years.
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Affiliation(s)
- Xiao-Fang Xia
- Department of Urology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China
| | - Yi-Qiu Wang
- Department of Urology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China
| | - Shi-Yi Shao
- Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - Xin-Yu Zhao
- Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - Shi-Geng Zhang
- Department of Urology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China
| | - Zhong-Yi Li
- Department of Urology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China
| | - Yi-Chu Yuan
- Department of Urology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China.
| | - Nan Zhang
- Department of Urology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China.
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Kanesvaran R, Porta C, Wong A, Powles T, Ng QS, Schmidinger M, Ye D, Malhotra H, Miura Y, Lee JL, Chong FLT, Pu YS, Yen CC, Saad M, Lee HJ, Kitamura H, Bhattacharyya GS, Curigliano G, Poon E, Choo SP, Peters S, Lim E, Yoshino T, Pentheroudakis G. Pan-Asian adapted ESMO Clinical Practice Guidelines for the diagnosis, treatment and follow-up of patients with renal cell carcinoma. ESMO Open 2021; 6:100304. [PMID: 34864348 PMCID: PMC8645910 DOI: 10.1016/j.esmoop.2021.100304] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/22/2021] [Accepted: 10/17/2021] [Indexed: 01/05/2023] Open
Abstract
The most recent version of the European Society for Medical Oncology (ESMO) Clinical Practice Guidelines for the diagnosis, treatment and follow-up of renal cell carcinoma was published in 2019 with an update planned for 2021. It was therefore decided by both the ESMO and the Singapore Society of Oncology (SSO) to convene a special, virtual guidelines meeting in May 2021 to adapt the ESMO 2019 guidelines to take into account the ethnic differences associated with the treatment of renal cell carcinomas in Asian patients. These guidelines represent the consensus opinions reached by experts in the treatment of patients with renal cell carcinoma representing the oncological societies of China (CSCO), India (ISMPO), Japan (JSMO), Korea (KSMO), Malaysia (MOS), Singapore (SSO) and Taiwan (TOS). The voting was based on scientific evidence and was independent of the current treatment practices and drug access restrictions in the different Asian countries. The latter were discussed when appropriate.
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Affiliation(s)
- R Kanesvaran
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore, Singapore.
| | - C Porta
- Department of Biomedical Sciences and Human Oncology, University of Bari 'A. Moro' and Division of Medical Oncology, A.O.U. Consorziale Policlinico di Bari, Bari, Italy
| | - A Wong
- Department of Haematology-Oncology, National University Cancer Institute, Singapore, Singapore
| | - T Powles
- Barts Cancer Institute, Queen Mary University, London, UK
| | - Q S Ng
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore, Singapore
| | - M Schmidinger
- Department of Urology I, and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - D Ye
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - H Malhotra
- Department of Medical Oncology, Sri Ram Cancer Center, Mahatma Gandhi Medical College Hospital, Mahatma Gandhi University of Medical Sciences & Technology, Jaipur, India
| | - Y Miura
- Department of Medical Oncology, Toranomon Hospital, Tokyo, Japan
| | - J L Lee
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - F L T Chong
- Department of Radiotherapy and Oncology, Sabah Women and Children's Hospital, Kota Kinabalu, Sabah, Malaysia
| | - Y-S Pu
- Department of Urology, National Taiwan University Hospital, Taipei, Taiwan
| | - C-C Yen
- Division of Clinical Research, Department of Medical Research and Division of Medical Oncology, Center for Immuno-oncology, Department of Oncology, Taipei Veterans General Hospital and National Yang Ming Chiao Tung University School of Medicine, Taipei, Taiwan
| | - M Saad
- Department of Clinical Oncology, University of Malaya Medical Centre, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia
| | - H J Lee
- Department of Medical Oncology, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, Korea
| | - H Kitamura
- Department of Urology, Faculty of Medicine, University of Toyama, Toyama, Japan
| | | | - G Curigliano
- Istituto Europeo di Oncologia, IRCCS and University of Milano, Milan, Italy
| | - E Poon
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore, Singapore
| | - S P Choo
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore, Singapore; Medical Oncology, Curie Oncology, Singapore, Singapore
| | - S Peters
- Oncology Department, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - E Lim
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore, Singapore
| | - T Yoshino
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Japan
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Abstract
Prostate cancer is a global health problem, but incidence varies considerably across different continents. Asia is traditionally considered a low-incidence area, but the incidence and mortality of prostate cancer have rapidly increased across the continent. Substantial differences in epidemiological features have been observed among different Asian regions, and incidence, as well as mortality-to-incidence ratio, is associated with the human development index. Prostate cancer mortality decreased in Japan and Israel from 2007 to 2016, but mortality has increased in Thailand, Kyrgyzstan and Uzbekistan over the same period. Genomic analyses have shown a low prevalence of ERG oncoprotein in the East Asian population, alongside a low rate of PTEN loss, high CHD1 enrichments and high FOXA1 alterations. Contributions from single-nucleotide polymorphisms to prostate cancer risk vary with ethnicity, but germline mutation rates of DNA damage repair genes in metastatic prostate cancer are comparable in Chinese and white patients from the USA and UK. Pharmacogenomic features of testosterone metabolism might contribute to disparities seen in the response to androgen deprivation between East Asian men and white American and European men. Overall, considerable diversity in epidemiology and genomics of prostate cancer across Asia defines disease characteristics in these populations, but studies in this area are under-represented in the literature. Taking into account this intracontinental and intercontinental heterogeneity, translational studies are required in order to develop ethnicity-specific treatment strategies.
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Tsukamoto T. Editorial for National Comprehensive Cancer Network (NCCN-ACS) - Asia Consensus Statement. Jpn J Clin Oncol 2019; 49:893-894. [PMID: 31436797 DOI: 10.1093/jjco/hyz118] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Kang M, Cho E, Jang J, Lee J, Jeon Y, Jeong BC, Seo SI, Jeon SS, Lee HM, Choi HY, Jeon HG. Genomic analysis of Korean patients with advanced prostate cancer by use of a comprehensive next-generation sequencing panel and low-coverage, whole-genome sequencing. Investig Clin Urol 2019; 60:227-234. [PMID: 31294131 PMCID: PMC6607069 DOI: 10.4111/icu.2019.60.4.227] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Accepted: 04/04/2019] [Indexed: 11/18/2022] Open
Abstract
Purpose To analyze the characteristics of somatic mutations and copy number alterations (CNAs) in Korean patients with advanced prostate cancer (PCa) by use of the Oncomine Comprehensive Panel (ThermoFisher Scientific) and low-coverage, whole-genome sequencing (LC-WGS). Materials and Methods We retrospectively analyzed PCa tissues obtained from 14 patients with advanced PCa (metastatic tumor, 12 [85.7%]; nonmetastatic castration-resistant PCa, 1 [7.1%]; pT3b, 1 [7.1%]) from 2009 to 2017. The Oncomine Comprehensive Panel included a total of 143 genes. Moreover, LC-WGS was performed to detect CNAs of the entire genome. Two plasma samples matched with tumor tissues were analyzed using LC-WGS to compare the chromosomal aberration patterns between circulating tumor DNA and tumor tissue. Results Genetic alterations were most frequently observed in the androgen receptor (AR) (42.9%, n=6/14), TP53 (14.3%, n=2/14), and PTEN (14.3%, n=2/14) genes in the Oncomine panel. AR amplification was the most common CNA (35.7%, n=5/14). As a result of LC-WGS, CNAs were confirmed in about 92.9% (n=13/14) of the samples in regions Xq12, 8q24.21, and 11q13.3 (gains) and in regions 6q16.1, 8p23.1, 10q25.1, 16q24.2, 18q12.3, Xq25, and Xq26.3 (losses). All CNAs identified in the Oncomine panel matched the results of LC-WGS. Additionally, LC-WGS of two plasma samples that matched tumor tissues revealed that CNA patterns of plasma samples (circulating tumor DNA) were very similar to those detected in tumor samples. Conclusions Our data showed that the characteristics of mutations and CNAs in Korean patients with advanced PCa were similar to those observed in previous studies.
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Affiliation(s)
- Minyong Kang
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | | | | | - Junnam Lee
- Green Cross Genome, Yongin, Korea.,Department of Bioinformatics, Soongsil University, Seoul, Korea
| | | | - Byong Chang Jeong
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seong Il Seo
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seong Soo Jeon
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hyun Moo Lee
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Han Yong Choi
- Department of Urology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hwang Gyun Jeon
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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Ha Chung B, Horie S, Chiong E. The incidence, mortality, and risk factors of prostate cancer in Asian men. Prostate Int 2018; 7:1-8. [PMID: 30937291 PMCID: PMC6424686 DOI: 10.1016/j.prnil.2018.11.001] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 10/07/2018] [Accepted: 11/12/2018] [Indexed: 01/23/2023] Open
Abstract
The objective of this review was to describe the epidemiology and risk factors of prostate cancer (PCa) in Asian populations. English language publications published over the last 10 years covering studies on the incidence, mortality, and risk factors of PCa in Asia were reviewed. The incidence of PCa in Asia is rising but is still significantly lower than that in Western countries. Studies in Asia indicated that the consumption of red meat, fat, dairy, and eggs was associated with a higher risk for PCa. Age and family history were also found to be risk factors. The emergence of genetic data indicates that different genetic backgrounds between Asian and Western populations play a role in the observed differences in PCa incidence. The lower incidence of PCa in Asian men than in Western men may in part be due to a lack of systematic prostate-specific antigen screening, but environmental and genetic factors also play a role.
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Affiliation(s)
- Byung Ha Chung
- Department of Urology, Yonsei University College of Medicine, 211 Eonju-ro, Gangnam-gu, Seoul, 135-720, Republic of Korea
| | - Shigeo Horie
- Department of Urology, Juntendo University Graduate School of Medicine, 2 Chome-1-1 Hongo, Bunkyo, Tokyo 113-0033, Japan
| | - Edmund Chiong
- Department of Urology, National University Hospital, National University Health System, 5 Lower Kent Ridge Road, 119074, Singapore
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Lee JS, Lee HS, Ha JS, Han KS, Rha KH, Hong SJ, Chung BH, Koo KC. Subcutaneous Fat Distribution is a Prognostic Biomarker for Men with Castration Resistant Prostate Cancer. J Urol 2018; 200:114-120. [PMID: 29366641 DOI: 10.1016/j.juro.2018.01.069] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/08/2018] [Indexed: 01/08/2023]
Abstract
PURPOSE The relationship between body fat distribution and survival remains unclear in patients with castration resistant prostate cancer treated with docetaxel and androgen receptor axis targeted agents. We investigated whether body composition parameters could predict radiographic progression-free and cancer specific survival in patients with castration resistant prostate cancer. MATERIALS AND METHODS In this multicenter retrospective study we evaluated data on 282 consecutive patients diagnosed with castration resistant prostate cancer between September 2009 and March 2017. The subcutaneous fat index, the visceral fat index and the skeletal muscle index at the diagnosis of castration resistant prostate cancer were determined by computerized tomography data. Survival analyses were performed using the subcutaneous fat, visceral fat and skeletal muscle indexes dichotomized at 39.9, 58 and 52.4 cm2/m2, respectively. RESULTS At the diagnosis of castration resistant prostate cancer, cancer specific survival was independently predicted using prostate specific antigen levels, Gleason score 8 or greater, performance status, a shorter interval from androgen deprivation therapy to castration resistant prostate cancer and a subcutaneous fat index of less than 39.9 cm2/m2. During the median followup of 16.0 months patients with a subcutaneous fat index of 39.9 cm2/m2 or greater received more docetaxel cycles than patients with a subcutaneous fat index of less than 39.9 cm2/m2. Compared to patients with a subcutaneous fat index of less than 39.9 cm2/m2 those with an index of 39.9 cm2/m2 or greater had better 1-year progression-free and 2-year cancer specific survival (p = 0.009 and 0.021, respectively). CONCLUSIONS Patients with a subcutaneous fat index of 39.9 cm2/m2 or greater at the diagnosis of castration resistant prostate cancer showed higher progression-free and cancer specific survival rates than those with a subcutaneous fat index of less 39.9 cm2/m2 at diagnosis. The subcutaneous fat index determined by computerized tomography data could serve as a useful objective prognostic factor to discuss patient therapeutic options. Further studies are needed to define the roles of each body composition parameter in relation to pharmacokinetics and oncologic outcome.
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Affiliation(s)
- Jong Soo Lee
- Department of Urology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Hye Sun Lee
- Biostatistics Collaboration Unit, Yonsei University, Seoul, Republic of Korea
| | - Jee Soo Ha
- Department of Urology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Kyung Suk Han
- Department of Urology, Shinchon Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Koon Ho Rha
- Department of Urology, Shinchon Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sung Joon Hong
- Department of Urology, Shinchon Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Byung Ha Chung
- Department of Urology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Kyo Chul Koo
- Department of Urology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea.
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Abdel-Rahman O. Validation of American Joint Committee on Cancer eighth staging system among prostate cancer patients treated with radical prostatectomy. Ther Adv Urol 2017; 10:35-42. [PMID: 29434671 DOI: 10.1177/1756287217737706] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Accepted: 09/27/2017] [Indexed: 12/13/2022] Open
Abstract
Background The objective in this paper was to validate the prognostic performance of the American Joint Committee on Cancer (AJCC) 7th and 8th systems among prostate cancer patients treated with radical prostatectomy. Methods The surveillance, epidemiology and end results (SEER) database (2006-2014) was accessed through the SEER*Stat program and AJCC 7th and 8th editions were calculated utilizing T, N and M stages, histological grade group, as well as baseline prostatic-specific antigen (PSA). Cancer-specific and overall survival analyses according to 7th and 8th editions were conducted. Moreover, multivariate analysis was conducted through a Cox proportional hazard model. Results A total of 72,999 patients with prostate cancer were identified in the period from 2006 to 2014. Overall survival was assessed according to AJCC 7th and 8th staging systems. The test for trend for overall survival was significant (p < 0.0001) for both staging systems. Concordance index for AJCC 7th system was: 0.791 [standard error of the mean (SE): 0.017; 95% CI: 0.758-0.825]; while concordance index for AJCC 8th system was: 0.840 (SE: 0.015; 95% CI: 0.811-0.869). In a multivariate analysis among patients with M0 disease, lower grade group, N0 stage and pT2 stage were associated with better cancer-specific survival (p < 0.01); while PSA level did not predict cancer-specific survival. Conclusion There is a clear improvement in the discriminatory ability for AJCC 8th versus AJCC 7th staging system in the postprostatectomy setting. This may be related to better integration of biological factors into the staging system.
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Affiliation(s)
- Omar Abdel-Rahman
- Clinical Oncology Department, Faculty of Medicine, Ain Shams University, Lotfy Elsayed Street, Cairo, 11566, Egypt
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Darré T, Folligan K, Kpatcha TM, Kanassoua K, Sewa E, Daré S, Tengue K, Amégbor K, Napo Koura G. Evolution of the Histo-Epidemiological Profile of Urological Cancers in Togo. Asian Pac J Cancer Prev 2017; 18:491-494. [PMID: 28345835 PMCID: PMC5454748 DOI: 10.22034/apjcp.2017.18.2.491] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Background: Urological cancers are an important public health issue and pose problems with diagnosis and adequate management in developing countries. Our aim was to determine and report epidemiological and histological features of urological cancers in Togo. Materials and methods: A retrospective descriptive study was conducted of cases of urological cancers observed in the laboratory of pathological anatomy of the CHU Tokoin over the last 4 years (2012-2016). The parameters studied were frequency, age, sex, sites of development and histological type. Results: Epidemiological data were collected for 182 cases, representing 16.4% of all cancers (1108 cases). The annual frequency was 45.5±1.1 cases on average. The male: female sex ratio was 8.6 with a mean age of 60.2 years. Regarding location, in decreasing order of frequency, the tumors were found in the prostate (n=121 cases; 66.5%), bladder (n=28; 15.4%), kidney (n=19; 10.4%), testis (n=10; 5%), penis (n=3; 1.7%) and scrotum (n=1; 0.5%). Histologically, prostate cancers were predominantly adenocarcinomas (n=116 cases; 95.8%) with a Gleason score of 6 (n=46; 39.7%) predominant. Bladder cancers were mainly squamous cell carcinomas (n=11; 39.3%) followed by transitional carcinomas (n=9 cases; 32.1%) and adenocarcinomas (n=7; 25%). Kidney cancers were predominantly nephroblastomas (n=10, 52.6%) in children and clear cell carcinomas (n=8 cases; 42.1%) in adults. Testicular cancers were Burkitt lymphomas in 5 cases. The cases of penis and scrotum cancers were all squamous cell carcinomas. Conclusion: Urological cancers are experiencing an upsurge in frequency in Togo, dominated by prostate cancer, with a high frequency of squamous cell carcinoma of the bladder due to endemic bilharziasis.
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Affiliation(s)
- Tchin Darré
- Department of Pathology, the University Teaching Hospital of Lomé, Togo.
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Kim SH, Seong DH, Yoon SM, Choi YD, Song Y, Song H, Choi E. Bone health and its correlates in Korean prostate cancer patients receiving androgen deprivation therapy. Eur J Oncol Nurs 2015; 21:197-204. [PMID: 26522218 DOI: 10.1016/j.ejon.2015.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2015] [Revised: 10/09/2015] [Accepted: 10/12/2015] [Indexed: 10/22/2022]
Abstract
PURPOSE This study aimed to examine bone health status, identify factors associated with bone mineral density (BMD), and determine potential risk factors for osteoporosis in Korean prostate cancer patients receiving androgen deprivation therapy (ADT). METHODS Using a cross-sectional descriptive design, we recruited 139 men with prostate cancer receiving ADT at two university-based hospitals in South Korea. Participants completed a self-reported questionnaire and underwent dual energy X-ray absorptiometry testing. BMD (gm/cm(2)), bone health status (normal BMD, osteopenia, and osteoporosis), and lifestyle variables (physical activity, smoking, and alcohol consumption) were measured. RESULTS The prevalence in our sample was 49.6% for osteopenia and 17.3% for osteoporosis. In multivariate linear regression analyses, BMD was positively associated with body mass index, number of comorbidities, and level of physical activity and negatively associated with being unemployed or retired, having a lower monthly income, and being treated with gonadotropin-releasing hormone therapy alone. In logistic regression analyses, potential risk factors for osteoporosis were low monthly income (OR = 4.33, p = 0.011), receipt of radiation therapy (OR = 4.69, p = 0.018), and lack of regular physical activity (OR = 2.63, p = 0.035). CONCLUSIONS Our results suggest that a proportion of prostate cancer survivors who are receiving ADT warrant monitoring to prevent osteoporosis, particularly men of lower economic status and those having lower levels of physical activity. Nurses can play an important role in screening these high risk groups.
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Affiliation(s)
- Soo Hyun Kim
- Department of Nursing, Inha University, Incheon, South Korea.
| | - Do Hwan Seong
- Department of Urology, Inha University Hospital and College of Medicine, Inha University, Incheon, South Korea
| | - Sang Min Yoon
- Department of Urology, Inha University Hospital and College of Medicine, Inha University, Incheon, South Korea
| | - Young Deuk Choi
- Department of Urology, Clinical Trials Center for Medical Devices, Yonsei University College of Medicine, Seoul, South Korea
| | - Youngkyu Song
- Graduate School, Catholic University, Seoul, South Korea
| | - Hosook Song
- Department of Urology, Inha University Hospital, Incheon; College of Nursing, Ajou University, Suwon, South Korea
| | - Eunju Choi
- Department of Nursing, Inha University, Incheon, South Korea
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