File:Acute Appendicitis.jpg

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原本檔案 ‎（3,037 × 1,247 像素，檔案大細：981 KB ，MIME類型：image/jpeg）

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Acute Appendicitis

An exemplary case of acute appendicitis in a 10-year-old boy. The organ is enlarged and sausage-like (botuliform). This longitudinal section shows red inflamed mucosa with an irregular luminal surface. Diagnosed and removed early in the course of the disease, this appendix does not show late complications, like transmural necrosis, perforation, and abscess formation.

Note: This photo was shot with a Nikon Coolpix 8800 with no macro attachment or other accessory. I used the "Closeup" setting in the "Scene" mode after presetting the white balance against a standard grey card. The specimen is slightly raised over a black velvet background and illuminated by Photofloods. Editing, done with Picasa, consisted of cropping, sharpening, and adjusting levels.

This is an example of one of my "quick 'n' dirty" specimen photos, requiring little time and equipment but still yielding acceptable results. If I were to shoot the same specimen for publication or competition, I would use a digital SLR with dedicated macro lens, spend more time preparing and propping up the specimen (to maximize the area in focus), take at least a dozen shots (rather than the two done for this one) with exposure bracketing, and do all editing in Photoship on the Mac at home (where I don't get a zillion interruptions).
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來源 Acute Appendicitis
作者 Ed Uthman from Houston, TX, USA
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(重用呢個檔案)		 CC BY 2.0

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w:en:Creative Commons
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This image was originally posted to Flickr by euthman at https://www.flickr.com/photos/78147607@N00/384615215. It was reviewed on 2013年6月22號 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0.

2013年6月22號

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成立日

9 2 2007

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image/jpeg

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68dd92cb0d6a069decac8f55b9b49b66a8099fb3

斷定方法：SHA-1

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1,005,032 字節

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1,247 像素

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3,037 像素

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現時2013年6月22號 (六) 19:31響2013年6月22號 (六) 19:31嘅縮圖版本3,037 × 1,247（981 KB）Jacopo WertherOriginal High-resolution image with EXIF Data
2007年2月9號 (五) 18:10響2007年2月9號 (五) 18:10嘅縮圖版本1,024 × 420（188 KB）Patho== Summary == {{Information |Description=Acute Appendicitis An exemplary case of acute appendicitis in a 10-year-old boy. The organ is enlarged and sausage-like (botuliform). This longitudinal section shows the angry red inflamed mucosa with its irregula

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