Mynd:Acute Appendicitis.jpg

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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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Uppruni Acute Appendicitis
Höfundarréttarhafi Ed Uthman from Houston, TX, USA
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(Endurnotkun á þessari skrá)
CC BY 2.0

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w:en:Creative Commons
tilvísun höfundarréttar
This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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  • tilvísun höfundarréttar – Þú verður að tilgreina viðurkenningu á höfundarréttindum, gefa upp tengil á notkunarleyfið og gefa til kynna ef breytingar hafa verið gerðar. Þú getur gert þetta á einhvern ásættanlegan máta, en ekki á nokkurn þann hátt sem bendi til þess að leyfisveitandinn styðji þig eða notkun þína á verkinu.
This image was originally posted to Flickr by euthman at https://www.flickr.com/photos/78147607@N00/384615215. It was reviewed on 22. júní 2013 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0.

22. júní 2013

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publication date enska: 9. febrúar 2007

9. febrúar 2007

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Dagsetning/TímiSmámyndVíddirNotandiAthugasemd
núverandi22. júní 2013 kl. 19:31Smámynd útgáfunnar frá 22. júní 2013, kl. 19:313.037 × 1.247 (981 KB)Jacopo WertherOriginal High-resolution image with EXIF Data
9. febrúar 2007 kl. 18:10Smámynd útgáfunnar frá 9. febrúar 2007, kl. 18:101.024 × 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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