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Difference between revisions of "Stomach"
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→Gross
(→Gastric adenocarcinoma: +gross) |
(→Gross) |
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Location: | Location: | ||
*Large carcinomas preferentially involve the lesser curvature.<ref name=pmid2550682>{{Cite journal | last1 = Yamagawa | first1 = H. | last2 = Onishi | first2 = T. | title = [A clinicopathological study of early gastric cancers with a diameter larger than five centimeters]. | journal = Gan No Rinsho | volume = 35 | issue = 10 | pages = 1114-8 | month = Sep | year = 1989 | doi = | PMID = 2550682 }}</ref> | *Large carcinomas preferentially involve the lesser curvature.<ref name=pmid2550682>{{Cite journal | last1 = Yamagawa | first1 = H. | last2 = Onishi | first2 = T. | title = [A clinicopathological study of early gastric cancers with a diameter larger than five centimeters]. | journal = Gan No Rinsho | volume = 35 | issue = 10 | pages = 1114-8 | month = Sep | year = 1989 | doi = | PMID = 2550682 }}</ref> | ||
* | *Ulceration with heaped (raised) edges. | ||
*Diffuse | **Appearance of the typical intestinal type tumour. | ||
*Diffuse wall thickening with loss of the rugae - called ''linitis plastica''. | |||
**Typically due to diffuse carcinoma. | |||
DDx | Main DDx of ulcer: | ||
*[[Peptic ulcer disease]]. | *[[Peptic ulcer disease]] - have a "punched-out" appearance: sharp edge, no granularity of surrounding mucosa. | ||
Images: | Images: | ||