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Pathologic determinants of survival associated with colorectal cancer with lymph node metastases. A multivariate analysis of 579 patients.
Newland RC, Dent OF, Lyttle MN, Chapuis PH, Bokey EL. Newland RC, et al. Among authors: dent of. Cancer. 1994 Apr 15;73(8):2076-82. doi: 10.1002/1097-0142(19940415)73:8<2076::aid-cncr2820730811>3.0.co;2-6. Cancer. 1994. PMID: 8156513
The number of involved lymph nodes added no significant independent prognostic information. CONCLUSION: Six pathology variables have been identified that act independently in determining the survival of patients with colorectal carcinoma and lymph node metastases. . …
The number of involved lymph nodes added no significant independent prognostic information. CONCLUSION: Six pathology variables have …
K-ras mutation and loss of heterozygosity of chromosome 17p and survival in colorectal cancer.
Fung C, Bragg T, Newland R, Dent O, Nicholson G, Bokey L, Chapuis P. Fung C, et al. Among authors: dent o. Aust N Z J Surg. 1997 May;67(5):239-44. doi: 10.1111/j.1445-2197.1997.tb01955.x. Aust N Z J Surg. 1997. PMID: 9152151
Point mutation of codon 12 of K-ras was assessed using a modified polymerase chain reaction method. Allelic deletion of 17p was demonstrated by loss of heterozygosity (LOH) with the marker Mfd144. RESULTS: Fifty-seven tumours (24%) showed somatic point …
Point mutation of codon 12 of K-ras was assessed using a modified polymerase chain reaction method. Allelic deletion of
How useful is pre-operative computerized tomography scanning in staging rectal cancer?
Chapuis P, Kos S, Bokey L, Dent O, Newland R, Hinder J. Chapuis P, et al. Among authors: dent o. Aust N Z J Surg. 1989 Jan;59(1):31-4. doi: 10.1111/j.1445-2197.1989.tb01461.x. Aust N Z J Surg. 1989. PMID: 2913991
This study evaluates prospectively the reliability of computerized tomography (CT) in the pre-operative staging of 80 patients with rectal cancer. ...CT did not identify the one patient with histological demonstration of invasion of an adjacent organ w …
This study evaluates prospectively the reliability of computerized tomography (CT) in the pre-operative staging of 80 patients …
Rectal bleeding. Do other symptoms aid in diagnosis?
Mant A, Bokey EL, Chapuis PH, Killingback M, Hughes W, Koorey SG, Cook I, Goulston KJ, Dent OF. Mant A, et al. Among authors: dent of. Dis Colon Rectum. 1989 Mar;32(3):191-6. doi: 10.1007/BF02554525. Dis Colon Rectum. 1989. PMID: 2784096
The aim of the present study was to determine whether there are any aspects of such a patient's history or clinical features that strongly indicate bleeding from a colorectal cancer or polyp. ...Among 15 symptoms and clinical features examined, few had any statistic …
The aim of the present study was to determine whether there are any aspects of such a patient's history or clinical features t …
Survival of glioblastoma patients related to presenting symptoms, brain site and treatment variables.
Yuile P, Dent O, Cook R, Biggs M, Little N. Yuile P, et al. Among authors: dent o. J Clin Neurosci. 2006 Aug;13(7):747-51. doi: 10.1016/j.jocn.2005.10.011. Epub 2006 Sep 5. J Clin Neurosci. 2006. PMID: 16908158 Clinical Trial.
This retrospective study of 133 patients with glioblastoma multiforme evaluates survival times post-radiation in patients stratified in respect to age, presenting symptoms, tumour location, extent of surgery, and radiation dose delivered. ...Other parameters assesse …
This retrospective study of 133 patients with glioblastoma multiforme evaluates survival times post-radiation in patients stratified …
Inflammatory bowel disease: a retrospective review of a specialist-based cohort.
Andrews JM, Norton I, Dent O, Goulston K. Andrews JM, et al. Among authors: dent o. Med J Aust. 1995 Aug 7;163(3):133-6. Med J Aust. 1995. PMID: 7643763
OBJECTIVE: To study the morbidity and mortality of inflammatory bowel disease in Australia and whether it decreases life expectancy. DESIGN: A retrospective review of patient case notes from two Sydney teaching hospitals and the consulting rooms of the 17 gas …
OBJECTIVE: To study the morbidity and mortality of inflammatory bowel disease in Australia and whether it decreases life expectancy. …
Complications after resection of colorectal cancer in a public hospital and a private hospital.
Bokey L, Chapuis PH, Keshava A, Rickard MJ, Stewart P, Dent OF. Bokey L, et al. Among authors: dent of. ANZ J Surg. 2015 Mar;85(3):128-34. doi: 10.1111/ans.12685. Epub 2014 May 23. ANZ J Surg. 2015. PMID: 24852703
CONCLUSION: In this study, where the same group of surgeons performed all reported CRC resections in the two hospitals, no independent effect of the type of hospital was found on 15 of 16 surgical complications and 5 of 7 medical complications. …
CONCLUSION: In this study, where the same group of surgeons performed all reported CRC resections in the two hospitals, no independen …
Risk factors for prolonged ileus after resection of colorectal cancer: an observational study of 2400 consecutive patients.
Chapuis PH, Bokey L, Keshava A, Rickard MJ, Stewart P, Young CJ, Dent OF. Chapuis PH, et al. Among authors: dent of. Ann Surg. 2013 May;257(5):909-15. doi: 10.1097/SLA.0b013e318268a693. Ann Surg. 2013. PMID: 23579542
The aim of this retrospective analysis of prospectively collected data was to identify independent preoperative and intraoperative risk factors for prolonged ileus in a large consecutive series of patients who had undergone resection for colorectal cancer. .. …
The aim of this retrospective analysis of prospectively collected data was to identify independent preoperative and intraopera …
Is a minor clinical anastomotic leak clinically significant after resection of colorectal cancer?
Tytherleigh MG, Bokey L, Chapuis PH, Dent OF. Tytherleigh MG, et al. Among authors: dent of. J Am Coll Surg. 2007 Nov;205(5):648-53. doi: 10.1016/j.jamcollsurg.2007.05.031. Epub 2007 Sep 14. J Am Coll Surg. 2007. PMID: 17964440
This study examined the association between severity of leakage and 18 other postoperative complications, postoperative mortality, and length of postoperative hospital stay. ...Postoperative mortality was higher after major leaks than after minor leaks (4 of
This study examined the association between severity of leakage and 18 other postoperative complications, postoperative mortality, an …
Pathology reporting of resected colorectal cancers in New South Wales in 2000.
Chapuis PH, Chan C, Lin BP, Armstrong K, Armstrong B, Spigelman AD, O'Connell D, Leong D, Dent OF. Chapuis PH, et al. Among authors: dent of. ANZ J Surg. 2007 Nov;77(11):963-9. doi: 10.1111/j.1445-2197.2007.04291.x. ANZ J Surg. 2007. PMID: 17931258
RESULTS: The overall score ranged from 3 to 13 features with a mean of 9. No more than 7 features were reported explicitly in just less than one quarter of the reports and no more than 10 in three quarters. ...CONCLUSION: In some respects pathology reports of
RESULTS: The overall score ranged from 3 to 13 features with a mean of 9. No more than 7 features were reported explicitly in just le …
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