BMI	body mass index
C/T	chemotherapy
C/T + local R/T	combined chemotherapy and local radiotherapy
CA19-9	carbohydrate antigen 19-9
CC	cancer cachexia
CI	confidence interval
CS + adj	conversion surgery with pre- or post-operative adjuvant chemotherapy
CT	computed tomography
EMRs	electronic medical records
Hb	hemoglobin
HR	hazard ratio
HU	hounsfield unit
IRB	Institutional Review Board
L3	the third lumbar vertebrae
mOS	median overall survival
mPFS	median progression-free survival
Non-CC	negative cancer cachexia status
Non-SC	negative sarcopenia status
OR	odds ratio
OS	overall survival
PC	pancreatic cancer
PFS	progression-free survival
SC	sarcopenia
SO	sarcopenic obesity
TPA	total psoas area