Abstract:
BACKGROUND:Acral melanoma (AM) and mucosal melanoma (MM) make up more than half of melanomas in Asia but comprise only 5% of cases in Caucasians, where cutaneous melanoma (CM) predominates. AM and MM are thought to be genetically and biologically distinct from CM. We report the characteristics and outcomes of melanoma patients from the National Cancer Centre Singapore. METHODS:Case records of 210 patients treated between 2002 and 2014 were reviewed. RESULTS:Median follow-up was 2.5 years. CM, AM and MM made up of 37.6%, 33.8% and 16.2% of cases, respectively, with 6.2% each having ocular melanoma and unknown primary. Caucasians made up 16.2% of patients, accounting for 36.7% of CM but only 2.8 of AM and 2.9% of MM. Patients with MM (2.9% stage I, 14.7% stage IV) presented with higher American Joint Committee on Cancer (AJCC) stage than those with AM (16.9% stage I, 5.6% stage IV) or CM (24.1% stage I, 8.9% stage IV) (P = 0.01). Median overall survival (OS) was 5.7 years for all patients, and 1.0 year for metastatic disease. Considering stage I-III disease, multivariable Cox regression analysis demonstrated age ≥60 years and higher stage to be independent adverse prognostic factors for RFS and OS. Sentinel lymph node biopsy, undertaken for 56 stage I-III patients (25 AM, 31 CM) did not influence outcome. CONCLUSION:Our study reinforces the known unique clinicopathologic features of melanomas in Asians where AM and MM predominate. Age and stage remain the most critical prognostic factors across all subtypes.
journal_name
Asia Pac J Clin Oncoljournal_title
Asia-Pacific journal of clinical oncologyauthors
Teh YL,Goh WL,Tan SH,Yong G,Sairi ANH,Soo KC,Ong J,Chia C,Tan G,Soeharno H,Tan MH,Chan M,Sathiyamoorthy S,Sittampalam K,Teh J,Chin F,Sethi V,Teo M,Quek R,Farid Mdoi
10.1111/ajco.12802subject
Has Abstractpub_date
2018-04-01 00:00:00pages
e95-e102issue
2eissn
1743-7555issn
1743-7563journal_volume
14pub_type
杂志文章abstract:AIM:This study examined pathological quality-of-surgery indicators in laparoscopic and open rectal cancer resection specimens. METHODS:Retrospective analysis of consecutive, prospectively recorded laparoscopic (LR) or open (OR) resections for rectal cancer. Indicators included integrity of the perirectal fascial envel...
journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章
doi:10.1111/ajco.12781
更新日期:2018-04-01 00:00:00
abstract:AIM:Clinical and pharmacokinetic effects of azacitidine in higher-risk myelodysplastic syndromes were established in mainly Caucasian populations. Because of inter-ethnic genotype variability of drug-metabolizing enzymes, it is important to evaluate azacitidine in populations expected to use the drug. METHODS:In this ...
journal_title:Asia-Pacific journal of clinical oncology
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doi:10.1111/ajco.12659
更新日期:2017-10-01 00:00:00
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journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章,评审
doi:10.1111/j.1743-7563.2010.01279.x
更新日期:2010-06-01 00:00:00
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journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章
doi:10.1111/ajco.13302
更新日期:2020-01-19 00:00:00
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journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章
doi:10.1111/ajco.12019
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journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章
doi:10.1111/ajco.12185
更新日期:2016-06-01 00:00:00
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journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章
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journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章
doi:10.1111/j.1743-7563.2010.01330.x
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journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章,评审
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journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章
doi:10.1111/ajco.13026
更新日期:2018-10-01 00:00:00
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journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章
doi:10.1111/ajco.12457
更新日期:2016-06-01 00:00:00
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journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章
doi:10.1111/ajco.12074
更新日期:2016-03-01 00:00:00
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journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章
doi:10.1111/ajco.12853
更新日期:2018-03-01 00:00:00
abstract:BACKGROUND:Metastatic colorectal cancer (mCRC) patients with a right-sided primary (RC) have an inferior survival to mCRC arising from a left-sided primary (LC). Previous analyses have suggested multiple factors contribute. METHODS:The Treatment of Recurrent and Advanced Colorectal Cancer (TRACC) Registry prospectivel...
journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章
doi:10.1111/ajco.13135
更新日期:2019-06-01 00:00:00
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journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章,多中心研究
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更新日期:2018-10-01 00:00:00
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journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章
doi:10.1111/ajco.12090
更新日期:2016-03-01 00:00:00
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journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章
doi:10.1111/ajco.13110
更新日期:2019-10-01 00:00:00
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journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章
doi:10.1111/j.1743-7563.2012.01590.x
更新日期:2013-06-01 00:00:00
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journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章,评审
doi:10.1111/j.1743-7563.2012.01522.x
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journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章,多中心研究
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journal_title:Asia-Pacific journal of clinical oncology
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journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章
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更新日期:2018-04-01 00:00:00
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journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章
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更新日期:2017-12-01 00:00:00
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journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章
doi:10.1111/j.1743-7563.2012.01545.x
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journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章
doi:10.1111/ajco.12844
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abstract::We report a case of acute inflammatory demyelinating polyradiculoneuropathy (AIDP) that developed in a patient with cholangiocarcinoma after receiving oxaliplatin-based chemotherapy. A 62-year-old man had multiple hypodense lesions with delayed enhancement in the both lobes of the liver on abdominal computed tomograph...
journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章
doi:10.1111/j.1743-7563.2011.01515.x
更新日期:2012-06-01 00:00:00
abstract:AIM:A proportion of locally advanced rectal cancer patients who receive neoadjuvant chemoradiotherapy (NACRT) are still unresectable. This study was undertaken to assess the outcomes of giving additional chemotherapy to rectal cancer patients with unresectable disease after NACRT. METHODS:Patients with poor response t...
journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章
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更新日期:2017-08-01 00:00:00
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journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章
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journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章
doi:10.1111/j.1743-7563.2010.01312.x
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journal_title:Asia-Pacific journal of clinical oncology
pub_type: 杂志文章
doi:10.1111/ajco.12273
更新日期:2017-10-01 00:00:00