Difference between revisions of "Kudo pit pattern"
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*A modified version includes a ''Type II-O'' pattern that is highly specific for [[SSA]]s.<ref name=pmid22233696>{{Cite journal | last1 = Kimura | first1 = T. | last2 = Yamamoto | first2 = E. | last3 = Yamano | first3 = HO. | last4 = Suzuki | first4 = H. | last5 = Kamimae | first5 = S. | last6 = Nojima | first6 = M. | last7 = Sawada | first7 = T. | last8 = Ashida | first8 = M. | last9 = Yoshikawa | first9 = K. | title = A novel pit pattern identifies the precursor of colorectal cancer derived from sessile serrated adenoma. | journal = Am J Gastroenterol | volume = 107 | issue = 3 | pages = 460-9 | month = Mar | year = 2012 | doi = 10.1038/ajg.2011.457 | PMID = 22233696 }} | |||
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==See also== | ==See also== | ||
Latest revision as of 11:22, 16 April 2013
The Kudo pit pattern can be assessed on colonoscopy and predicts the presence or absence of neoplasia and malignancy.[1]
Tabular summary
It is as follows:[2]
| Pattern | Pit morphology | Significance |
|---|---|---|
| Type I | round | non-neoplastic |
| Type II | stellate or papillary | non-neoplastic |
| Type III | tubular | neoplastic (adenomatous) |
| Type IV | branch-like | neoplastic (adenomatous) |
| Type VI | irregular | neoplastic (invasive) |
| Type VN | non-structural areas | neoplastic (invasive) |
Notes:
See also
References
- ↑ Matsuda, T.; Fujii, T.; Saito, Y.; Nakajima, T.; Uraoka, T.; Kobayashi, N.; Ikehara, H.; Ikematsu, H. et al. (Nov 2008). "Efficacy of the invasive/non-invasive pattern by magnifying chromoendoscopy to estimate the depth of invasion of early colorectal neoplasms.". Am J Gastroenterol 103 (11): 2700-6. doi:10.1111/j.1572-0241.2008.02190.x. PMID 18853968.
- ↑ Kobayashi, Y.; Kudo, SE.; Miyachi, H.; Hosoya, T.; Ikehara, N.; Ohtsuka, K.; Kashida, H.; Hamatani, S. et al. (Dec 2011). "Clinical usefulness of pit patterns for detecting colonic lesions requiring surgical treatment.". Int J Colorectal Dis 26 (12): 1531-40. doi:10.1007/s00384-011-1246-0. PMID 21607587.
- ↑ Kimura, T.; Yamamoto, E.; Yamano, HO.; Suzuki, H.; Kamimae, S.; Nojima, M.; Sawada, T.; Ashida, M. et al. (Mar 2012). "A novel pit pattern identifies the precursor of colorectal cancer derived from sessile serrated adenoma.". Am J Gastroenterol 107 (3): 460-9. doi:10.1038/ajg.2011.457. PMID 22233696.