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Datoteka:Benign gastric ulcer 1.jpg

Benign_gastric_ulcer_1.jpg ‎(400 × 408 piksela, veličina datoteke: 28 KB, MIME tip: image/jpeg)

Opis
Čeština: Antrální žaludeční vřed (histologicky benigní)
English: gastric ulcer

This 1-cm benign gastric antral ulcer was discovered serendipitously in a gastrectomy specimen removed for adenocarcinoma of the fundus (not shown in the photo). The gross appearance is classic for a benign ulcer in that 1) it is relatively small, 2) the mucosa surrounding the ulcer base does not appear tumefactive, and 3) the radiating rugal folds extend nearly all the way to the margins of the base. Contrast this appearance with that of the malignant gastric ulcer included in this case collection. The criteria for grossly and endoscopically distinguishing benign ulcers from cancer are not absolute, which is why it is necessary to perform a biopsy on any non-healing gastric ulcer. Even biopsies are not 100% accurate in picking up a cancer, so negative pathology reports in such cases may provide false reassurance.

The photo was taken with a Minolta X-370 with 100mm bellows lens on Kodak Elite ISO 100 film. The specimen was previously fixed overnight in formalin after being pinned out in a wax-bottomed tray.
Datum Posted 23 Sep 00
Izvor http://web2.airmail.net/uthman/specimens/index.html
Autor Ed Uthman, MD
Dopuštenje
(Naknadno korištenje ove datoteke)
Public domain Ovaj rad je objavljen u javno vlasništvo od strane autora Ed Uthman. Ovo se primjenjuje širom svijeta.
U nekim državama ovo zakonski nije moguće; u tom slučaju:
Ed Uthman dopušta svima pravo korištenja ovog rada u bilo koju svrhu, bez ikakvih uslova, osim ako su takvi uslovi zakonski neophodni.

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Datum/vrijemeSmanjeni pregledDimenzijeKorisnikKomentar
trenutno00:43, 5 juni 2006Smanjeni pregled verzije na dan 00:43, 5 juni 2006400 × 408 (28 KB)Patho{{Information| |Description=gastric ulcer This 1-cm benign gastric antral ulcer was discovered serendipitously in a gastrectomy specimen removed for adenocarcinoma of the fundus (not shown in the photo). The gross appearance is classic for a benign ulcer

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