Table 2 Clinical and epidemiologic variables by Recurrence Pattern
From: Pancreatic adenocarcinoma: insights into patterns of recurrence and disease behavior
Recurrence Pattern | P value* | Entire Cohort | ||
|---|---|---|---|---|
Liver | Lung | |||
Tumor Differentiationa | ||||
Well/well to moderate | 1 (1%) | 1 (2%) | P = 0.047 | 2 (1%) |
Moderate | 60 (59%) | 36 (77%) | 96 (65%) | |
Moderate- poorly/Poorly | 40 (40%) | 10 (21%) | 50 (34%) | |
Tumor Stage | ||||
Stage I | 3 (3%) | – | P = 0.194 | 3 (2%) |
Stage IIA | 23 (22%) | 6 (13%) | 29 (19%) | |
Stage IIB | 76 (75%) | 41 (87%) | 117 (79%) | |
Lymph Node Status | ||||
Positive | 76 (75%) | 41 (87%) | P = 0.089 | 117 (79%) |
Negative | 26 (25%) | 6 (13%) | 32 (21%) | |
Vascular Invasiona | ||||
Positive | 69 (68%) | 34 (72%) | P = 0.703 | 103 (70%) |
Negative | 32 (32%) | 13 (28%) | 45 (30%) | |
Perineural Invasion | ||||
Present | 90 (88%) | 45 (96%) | P = 0.226 | 135 (91%) |
Absent | 12 (12%) | 2 (4%) | 14 (9%) | |
Tumor Margin | ||||
Negative | 89 (87%) | 36 (77%) | P = 0.148 | 125 (84%) |
Positive | 13 (13%) | 11 (23%) | 24 (16%) | |
Tumor Location | ||||
Head | 84 (83%) | 38 (81%) | P = 0.942 | 132 (82%) |
Body | 7 (7%) | 4 (8%) | 11 (7%) | |
Tail | 11 (10%) | 5 (11%) | 16 (11%) | |
Alcohol Use | ||||
None | 56 (55%) | 15 (32%) | P = 0.011 | 71 (56%) |
Social | 29 (28%) | 25 (53%) | 54 (36%) | |
Daily/heavy | 17 (17%) | 7 (15%) | 24 (16%) | |
Smoking | ||||
None | 55 (54%) | 23 (49%) | P = 0.60 | 78 (52%) |
Current/former | 47 (46%) | 24 (51%) | 71 (48%) | |