Researchers are hoping that a new cancer screening test will eventually be part of routine health check-ups as a way to catch the disease early. Vanessa Johnston reports.
02:19
01:04
00:46
01:18
02:21
01:21
01:39
00:45
01:07
00:46
00:12
01:18
01:43
01:22
01:30
00:53
01:24
01:06
01:39
01:36
01:04
02:14
01:06
02:22
01:06
00:52
02:17
02:04
02:15
01:40
01:04
01:24
01:15
01:51
01:44
01:44
03:02
03:07
00:48
00:53
00:47
01:04
00:46
01:18
00:45
01:07
00:46
01:16
01:39
00:12
01:08
00:45
01:27
01:07
01:16
00:21
02:39
01:17
00:29
00:49
01:01
01:09
04:44
01:15
01:14
02:03
01:37
01:31
01:11
01:22
01:21
01:23
04:57
01:09
01:16
01:18
01:13
01:14
01:21
02:38
01:22
01:01
01:03
01:21
01:05
01:13
01:17
00:56
01:00
01:49
03:04
02:05
00:56
00:40
01:02
01:37
02:25
01:18
02:56
01:49