Summary of 18F-FDG PET and CT Results Before and After Treatment in Patients with Lymphomas with GIT Involvement
| Patient | Age (y) | Sex | Diagnosis | Pretreatment results from: | Other lesions | Posttreatment results from: | FU (mo) | Time to relapse (mo) | Outcome | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CT | PET | PET | CT | ||||||||||
| 1 | 23 | F | HD | Mass within cecum | Ileocecal, ascending colon | Yes | Negative | Negative | 38 | Remission | |||
| 2 | 34 | F | HD | Iliocecal, ascending colon | Cecum, ascending colon | Yes | Negative | Negative | 24 | Remission | |||
| 3 | 41 | F | FL | Stomach, abdominal | Stomach | Yes | Positive | Positive | 14 | 9 | Relapse | ||
| 4 | 36 | F | FL | Terminal ileum | Distal ileum and cecum | No | Negative | Negative | 30 | Remission | |||
| 5 | 46 | M | FL | Small bowel | Small intestine | No | Negative | Negative | 21 | Remission | |||
| 6 | 39 | M | DLBCL | Ileum | Small intestine | Yes | Negative | Negative | 18 | Remission | |||
| 7 | 47 | F | DLBCL | Small intestine | Small intestine | Yes | Positive | Positive | 15 | 5 | Relapse | ||
| 8 | 33 | M | DLBCL | Thickening of gastric wall | Stomach | Yes | Negative | Negative | 18 | Remission | |||
| 9 | 64 | M | DLBCL | Ileocolic, stomach | Mild uptake in ileum and stomach | Yes | Negative | Negative | 16 | 11 | Relapse | ||
| 10 | 36 | M | DLBCL | Thickening of gastric wall | Stomach | Yes | Negative | Positive | 12 | Remission | |||
| 11 | 79 | M | DLBCL | Ileocecal | Ileocecal | Yes | Negative | Negative | 34 | Remission | |||
| 12 | 62 | M | DLBCL | Small intestine | Mild uptake in intestine | No | Negative | Negative | 12 | Remission | |||
| 13 | 33 | M | DLBCL | Rectum | Small intestine | Yes | Negative | Negative | 12 | Remission | |||
| 14 | 59 | F | MCL | Small intestine | Small intestine | Yes | Negative | Positive | 15 | Remission | |||
| 15 | 55 | M | MCL | Jejunum, terminal ileum | Small intestine | No | Negative | Positive | 36 | Remission | |||
| 16 | 41 | M | DLBCL | Distal ileum | Distal ileum | Yes | Positive | Positive | 18 | 11 | Relapse | ||
| 17 | 57 | M | DLBCL | Jejunum, ileum, colon | Ileocecal, ascending colon | Yes | Positive | Positive | 6 | 6 | Relapse | ||
| 18 | 57 | M | FL | Presacral mass | Rectum | Yes | Positive | Positive | 9 | 8 | Relapse | ||
| 19 | 61 | M | MCL | Mural thickening of stomach | Stomach, left hemipelvis | Yes | Positive | Positive | 12 | 10 | Relapse | ||
FL = follicular lymphoma; DLBCL = diffuse large B-cell lymphoma; MCL = mantle cell lymphoma; FU = follow-up.