Characteristics of 6 patients with progressive mass effect by continuous growth of the basilar tip aneurysm despite (repeat) coiling
| Date of First Treatment | Sex, Age (yr) | SAH | First Signs of Mass Effect | Compression Organ | No.of Coilings | Death | Follow-Up (yr) |
|---|---|---|---|---|---|---|---|
| Jan 10, 1996 | M, 52 | Yes | January 1996 | Brain stem | 1 | Yes | 0.5 |
| June 5, 1996 | M, 39 | Yes | May 2008 | Brain stem | 5 | No | 11.8 |
| June 18, 2001 | F, 69 | Yes | September 2004 | Brain stem | 1 | Yes | 3.3 |
| July 27, 2001 | M, 39 | Yes | March 2009 | Brain stem | 5 | Yes | 8.4 |
| November 5, 2001 | M, 58 | Yes | July 2012 | Brain stem | 5 | Yes | 12.5 |
| May 30, 2002 | M, 49 | No | October 2002 | Optic chiasm | 2 | Yes | 0.5 |