Table 7.
Prior studies identifying prognostic factors for locally advanced pancreatic cancer
| Authors | Group / Institution | No. of Patients | Range of treatment dates | Treatment | Poor prognostic factors for OS | Poor prognostic factors for PFS |
|---|---|---|---|---|---|---|
| Klaasen et al1 (1985) | ECOG | 91 | 1974–1984 | 5FU-based CRT, maintenance 5FU chemo | ECOG <2, Broder’s grade <3, reduced appetite | Not performed |
| Ikeda et al12 (2001) | NCCH | 55 | 1993–1998 | 5FU or cisplatin-based CRT | ECOG <2, CA19-9 >1000, regional node swelling | Not performed |
| Krishnan et al19 (2007) | MDACC | 247 | 1993–2005 | 5FU capecitabine, or gemcitabine-based CRT | KPS ≤80, Hgb <12 | KPS ≤80 |
| Huang et al13 (2009) | NYMUSM | 55 | 2002–2005 | Gemcitabine-based CRT | KPS ≤80, CA19-9 >1000 | KPS ≤80, CA19-9 >1000 |
| Current study | JHU | 109 | 1997–2009 | 5FU or gemcitabine- based CRT | KPS ≤80, treatment break, local disease status | KPS ≤80, CA19-9 >1000, treatment break |
CRT, chemoradiation; ECOG, Eastern Cooperative Oncology Group; JHU, Johns Hopkins University; KPS, Karnofsky performance status; NCCHT, National Cancer Center Hospital of Tokyo; MDACC, M.D. Anderson Cancer Center; NYMUSM, National Yang-Ming University School of Medicine; PFS, progression-free survival; OS, overall survival.