From: Epidemiology and prognostic analysis of patients with pancreatic signet ring cell carcinoma: a population-based study
Therapy
Levels
Distant
Localised/Regional
Surgery (%)
No
374 (94.7)
92 (54.1)
Yes
21 (5.3)
78 (45.9)
Chemotherapy (%)
No/Unknown
224 (56.6)
83 (48.8)
172 (43.4)
87 (51.2)
Radiation (%)
371 (93.7)
116 (68.2)
25 (6.3)
54 (31.8)