Zeinali-Rafsanjani B, Jalli R, Saeedi-Moghadam M, Pishdad P. Magnetic resonance spectroscopy and its application in colorectal cancer diagnosis and screening: A narrative review.
J Med Imaging Radiat Sci 2020;
51:654-661. [PMID:
32718849 DOI:
10.1016/j.jmir.2020.07.004]
[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: 01/08/2020] [Revised: 06/28/2020] [Accepted: 07/10/2020] [Indexed: 12/01/2022]
Abstract
There are several slightly invasive methods to detect colorectal carcinoma (CRC) including colonoscopy and sigmoidoscopy; but there is no noninvasive, accurate screening test. It is recommended to initiate screening at the age of 50 for non-familial CRC. Laboratory tests are routinely suggested if internal observation and imaging are recommended for further evaluation. Spectroscopic-based imaging, such as magnetic resonance spectroscopy (MRS) is an interesting and promising tool with the potential to be an alternative to some minimally invasive procedures, such as biopsy. Accordingly, MRS might be a suitable substitution for invasive methods, such as colonoscopy. This article aimed to review the studies that have evaluated the MRS technique as a screening tool in CRC.
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