Preoperative evaluation of synchronous colorectal cancer using MR colonography

Michael P Achiam; Lars P Holst Andersen; Mads Klein; Elizaveta Chabanova; Henrik S Thomsen; Jacob Rosenberg; Michael P Achiam; Lars Peter Holst Andersen; Mads Klein; Elizaveta Chabanova; Henrik S Thomsen; Jacob Rosenberg

doi:10.1016/j.acra.2009.01.023

Preoperative evaluation of synchronous colorectal cancer using MR colonography

Michael P Achiam, Lars P Holst Andersen, Mads Klein, Elizaveta Chabanova, Henrik S Thomsen, Jacob Rosenberg, Michael P Achiam, Lars Peter Holst Andersen, Mads Klein, Elizaveta Chabanova, Henrik S Thomsen, Jacob Rosenberg

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

11 Citationer (Scopus)

Abstract

Udgivelsesdato: 2009-Jul

Originalsprog	Engelsk
Tidsskrift	Academic Radiology
Vol/bind	16
Udgave nummer	7
Sider (fra-til)	790-7
Antal sider	8
ISSN	1076-6332
DOI	https://doi.org/10.1016/j.acra.2009.01.023 https://doi.org/10.1016/j.acra.2009.01.023
Status	Udgivet - 2009

Bibliografisk note

Keywords: Adult; Colorectal Neoplasms; Female; Humans; Magnetic Resonance Imaging; Male; Preoperative Care; Prognosis; Reproducibility of Results; Sensitivity and Specificity

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Citationsformater

Achiam, M. P., Holst Andersen, L. P., Klein, M., Chabanova, E., Thomsen, H. S., Rosenberg, J., Achiam, M. P., Andersen, L. P. H., Klein, M., Chabanova, E., Thomsen, H. S., & Rosenberg, J. (2009). Preoperative evaluation of synchronous colorectal cancer using MR colonography. Academic Radiology, 16(7), 790-7. https://doi.org/10.1016/j.acra.2009.01.023, https://doi.org/10.1016/j.acra.2009.01.023

Achiam, MP, Holst Andersen, LP, Klein, M, Chabanova, E, Thomsen, HS , Rosenberg, J, Achiam, MP, Andersen, LPH, Klein, M, Chabanova, E, Thomsen, HS & Rosenberg, J 2009, 'Preoperative evaluation of synchronous colorectal cancer using MR colonography', Academic Radiology, bind 16, nr. 7, s. 790-7. https://doi.org/10.1016/j.acra.2009.01.023, https://doi.org/10.1016/j.acra.2009.01.023

@article{90ce5c80829711df928f000ea68e967b,

title = "Preoperative evaluation of synchronous colorectal cancer using MR colonography",

abstract = "RATIONALE AND OBJECTIVES: It is well known that synchronous cancers (incidence, 2%-11%) and polyps (incidence, 12%-58%) occur in patients with colorectal cancer. Magnetic resonance colonography (MRC) seems like the obvious choice as a diagnostic tool in preoperative evaluation, because it is noninvasive, and most of the colon can be evaluated. Furthermore, it has higher patient acceptance, and no sedation or radiation is used. The purpose of this study was to determine the feasibility of performing MRC preoperatively in an everyday clinical situation in a group of patients who were not offered a full conventional colonoscopy or in whom full conventional colonoscopy was not possible. MATERIALS AND METHODS: In a 13-month period, 47 patients diagnosed with rectal or sigmoid colon cancer scheduled for operation were included in the study. MRC was performed with bowel purgation either the night before surgery or as ambulatory MRC the week before surgery. RESULTS: Full MRC was performed in 98% of the patients. In four patients, 12 synchronous lesions (one cancer, two plaques of carcinosis, and nine adenomas) were found. One flat adenoma and five small polyps were missed by MRC and perioperative palpation but found on postoperative colonoscopy. The findings resulted in altered operative strategies in three patients. CONCLUSION: This study shows the feasibility and potential gain of preoperative MRC in patients with sigmoid colon cancer or rectal cancer.",

author = "Achiam, {Michael P} and {Holst Andersen}, {Lars P} and Mads Klein and Elizaveta Chabanova and Thomsen, {Henrik S} and Jacob Rosenberg and Achiam, {Michael P} and Andersen, {Lars Peter Holst} and Mads Klein and Elizaveta Chabanova and Thomsen, {Henrik S} and Jacob Rosenberg",

note = "Keywords: Adult; Colorectal Neoplasms; Female; Humans; Magnetic Resonance Imaging; Male; Preoperative Care; Prognosis; Reproducibility of Results; Sensitivity and Specificity",

year = "2009",

doi = "10.1016/j.acra.2009.01.023",

language = "English",

volume = "16",

pages = "790--7",

journal = "Academic Radiology",

issn = "1076-6332",

publisher = "Elsevier",

number = "7",

}

TY - JOUR

T1 - Preoperative evaluation of synchronous colorectal cancer using MR colonography

AU - Achiam, Michael P

AU - Holst Andersen, Lars P

AU - Klein, Mads

AU - Chabanova, Elizaveta

AU - Thomsen, Henrik S

AU - Rosenberg, Jacob

AU - Achiam, Michael P

AU - Andersen, Lars Peter Holst

AU - Klein, Mads

AU - Chabanova, Elizaveta

AU - Thomsen, Henrik S

AU - Rosenberg, Jacob

N1 - Keywords: Adult; Colorectal Neoplasms; Female; Humans; Magnetic Resonance Imaging; Male; Preoperative Care; Prognosis; Reproducibility of Results; Sensitivity and Specificity

PY - 2009

Y1 - 2009

N2 - RATIONALE AND OBJECTIVES: It is well known that synchronous cancers (incidence, 2%-11%) and polyps (incidence, 12%-58%) occur in patients with colorectal cancer. Magnetic resonance colonography (MRC) seems like the obvious choice as a diagnostic tool in preoperative evaluation, because it is noninvasive, and most of the colon can be evaluated. Furthermore, it has higher patient acceptance, and no sedation or radiation is used. The purpose of this study was to determine the feasibility of performing MRC preoperatively in an everyday clinical situation in a group of patients who were not offered a full conventional colonoscopy or in whom full conventional colonoscopy was not possible. MATERIALS AND METHODS: In a 13-month period, 47 patients diagnosed with rectal or sigmoid colon cancer scheduled for operation were included in the study. MRC was performed with bowel purgation either the night before surgery or as ambulatory MRC the week before surgery. RESULTS: Full MRC was performed in 98% of the patients. In four patients, 12 synchronous lesions (one cancer, two plaques of carcinosis, and nine adenomas) were found. One flat adenoma and five small polyps were missed by MRC and perioperative palpation but found on postoperative colonoscopy. The findings resulted in altered operative strategies in three patients. CONCLUSION: This study shows the feasibility and potential gain of preoperative MRC in patients with sigmoid colon cancer or rectal cancer.

AB - RATIONALE AND OBJECTIVES: It is well known that synchronous cancers (incidence, 2%-11%) and polyps (incidence, 12%-58%) occur in patients with colorectal cancer. Magnetic resonance colonography (MRC) seems like the obvious choice as a diagnostic tool in preoperative evaluation, because it is noninvasive, and most of the colon can be evaluated. Furthermore, it has higher patient acceptance, and no sedation or radiation is used. The purpose of this study was to determine the feasibility of performing MRC preoperatively in an everyday clinical situation in a group of patients who were not offered a full conventional colonoscopy or in whom full conventional colonoscopy was not possible. MATERIALS AND METHODS: In a 13-month period, 47 patients diagnosed with rectal or sigmoid colon cancer scheduled for operation were included in the study. MRC was performed with bowel purgation either the night before surgery or as ambulatory MRC the week before surgery. RESULTS: Full MRC was performed in 98% of the patients. In four patients, 12 synchronous lesions (one cancer, two plaques of carcinosis, and nine adenomas) were found. One flat adenoma and five small polyps were missed by MRC and perioperative palpation but found on postoperative colonoscopy. The findings resulted in altered operative strategies in three patients. CONCLUSION: This study shows the feasibility and potential gain of preoperative MRC in patients with sigmoid colon cancer or rectal cancer.

U2 - 10.1016/j.acra.2009.01.023

DO - 10.1016/j.acra.2009.01.023

M3 - Journal article

C2 - 19375956

SN - 1076-6332

VL - 16

SP - 790

EP - 797

JO - Academic Radiology

JF - Academic Radiology

IS - 7

ER -