vascular abnormality. endoscopic view of a vascular abnormality in the caecum, the beginning of the large intestine.. - 腫瘤 個影片檔及 b 捲影像00:16
blood vessel tumour. endoscopic view of a caecal haemangioma, a benign (non-cancerous) tumour of the blood vessels and a common cause of gastrointestinal bleeding.. - 腫瘤 個影片檔及 b 捲影像00:07
colon polyps. endoscope view of the colon (large intestine) showing inflammatory polyps in a patient with ulcerative colitis.. - 腫瘤 個影片檔及 b 捲影像00:25
colon polyps. endoscope view of the colon (large intestine) showing inflammatory polyps in a patient with ulcerative colitis.. - 腫瘤 個影片檔及 b 捲影像00:07
zi on a chest x-ray showing lung cancer and chronic obstructive lung disease, copd - 腫瘤 個影片檔及 b 捲影像00:07X光片
a young beautiful african - american scientist writing formulas on a glass board in a modern laboratory - 腫瘤 個影片檔及 b 捲影像00:24女人
patient's foot with bells moving during dbs surgery on an operating table in a hospital surgical suite; she move her foot and rings the bells at the surgeon's instructions. - 腫瘤 個影片檔及 b 捲影像00:19
mri computer images illustrating a human brain tumor with colorful graphics and technical information; camera tilts to reveal additional scenes. - 腫瘤 個影片檔及 b 捲影像00:25
3d medical animation - enterostomy (procedure to create a stoma through the abdominal wall into an intestine) - 腫瘤 個影片檔及 b 捲影像00:11
mary j. blige, katie couric and chaka khan at the katie couric & entertainment industry foundation host hollywood meets motown benefit for national... - 腫瘤 個影片檔及 b 捲影像00:26
nurses face appears in wavy glass window / nurse pushes wheelchair through hospital doors / technician and patient on close circuit television screen... - 腫瘤 個影片檔及 b 捲影像00:47
may 2, 2010 montage graphics of lungs and lung cancer warning signs posted on the wall and freestanding and a no smoking sign written in both chinese... - 腫瘤 個影片檔及 b 捲影像00:31
city street crowded with pedestrians, cemetery tombstones, families with children on the sidewalk, patients on a terrace at a cancer facility, and a... - 腫瘤 個影片檔及 b 捲影像00:44
october 17, 2008 laboratory technician opening bagged specimen from national cancer institute and placing the specimen into an air tight glass... - 腫瘤 個影片檔及 b 捲影像00:34
october 17, 2008 laboratory technician removing pathology specimen from glass container and placing the specimen into air tight glass container /... - 腫瘤 個影片檔及 b 捲影像00:43
doctor arranging patient and equipment to treat cancer with radiation / united kingdom - 腫瘤 個影片檔及 b 捲影像00:22