colon polyps. endoscope view of the colon (large intestine) showing inflammatory polyps in a patient with ulcerative colitis.. - 結腸鏡檢查 個影片檔及 b 捲影像00:07
st mark's hospital: intvarious shots of doctor performing colonoscopy during bowel examination as interior of bowel seen on wall-mounted screen - 結腸鏡檢查 個影片檔及 b 捲影像00:10
london: st mark's hospital: int sequence as colonoscopy/bowel examination performed on a patient using a sigmoidoscope - 結腸鏡檢查 個影片檔及 b 捲影像00:15
rectal cancer. endoscopic view of a malignant (cancerous) tumour in a patients rectum.. - 結腸鏡檢查 個影片檔及 b 捲影像00:15體檢
rectal cancer. endoscopic view of an adenocarcinoma (cancerous tumour) in the rectum, near the anal canal.. - 結腸鏡檢查 個影片檔及 b 捲影像00:14
vascular abnormality. endoscopic view of a vascular abnormality in the caecum, the beginning of the large intestine.. - 結腸鏡檢查 個影片檔及 b 捲影像00:21
coeliac disease. endoscopic view showing the duodenum, the part of the small intestine where most of the chemical digestion takes place. the patient has coeliac disease (or gluten enteropathy).. - 結腸鏡檢查 個影片檔及 b 捲影像00:14
female nurse smiling at camera as she is taking off her protective face mask - 結腸鏡檢查 個影片檔及 b 捲影像00:10
equipment for bowel cancer screening is prepared at a northwest london hospital, uk. - 結腸鏡檢查 個影片檔及 b 捲影像00:13
texas congressman pete olson says in debate on a four-week spending resolution that democrats were showing why the american people like root canals,... - 結腸鏡檢查 個影片檔及 b 捲影像00:49
nile rodgers on getting tested for colon cancer, being inspired by watching katie couric's colonoscopy on television and the virtues of getting... - 結腸鏡檢查 個影片檔及 b 捲影像01:05
dr andrew wakefield disciplinary hearing over acting unethically during mmr research; england:patient undergoing colonoscopy procedure - 結腸鏡檢查 個影片檔及 b 捲影像00:15
precancerous polyp in the colon found and removed during colonoscopy procedure for analysis. - 結腸鏡檢查 個影片檔及 b 捲影像00:15
precancerous polyp in the colon found and removed during colonoscopy procedure for analysis. - 結腸鏡檢查 個影片檔及 b 捲影像00:18
precancerous polyp in the colon found and removed during colonoscopy procedure for analysis. - 結腸鏡檢查 個影片檔及 b 捲影像00:25
precancerous polyp in the colon found and removed during colonoscopy procedure for analysis. - 結腸鏡檢查 個影片檔及 b 捲影像00:36
colonoscopy procedure displayed on medical monitor during gastrointestinal examination - 結腸鏡檢查 個影片檔及 b 捲影像00:06
detailed cross-section of a small intestine structure showcasing various layers and components for educational insights. 3d animation - 結腸鏡檢查 個影片檔及 b 捲影像00:10