GCA	Goblet Cell Adenocarcinoma
AGCA	Appendiceal Goblet Cell Adenocarcinoma
GCC	goblet cell carcinoid
GCT	goblet cell tumor
MiNEN	mixed neuroendocrine-nonneuroendocrine neoplasm
MANEC	mixed adenoneuroendocrine carcinoma
FOLFOX	fluorouracil, leucovorin calcium (folinic acid)and oxaliplatin
FOLFIRI	fluorouracil, leucovorin calcium (folinic acid) and irinotecan
WHO	World Health Organization
AJCC	American Joint Committee on Cancer
CRS	Cytoreductive Surgery
HIPEC	hyperthermic intraperitoneal chemotherapy
NET	Neuroendocrine Tumor
mNET	midgut Neuroendocrine tumors
CEA	Carcinoembryonic antigen
COPD	chronic obstructive pulmonary disease
FEV	Forced Expiratory Volume
IT	inspiratory time
CT	computed Tomography
HP	histopathology
IHC	Immunohistochemistry
OS	overall survival
CSS	cancer specific survival
PFS	progression free survival
NCDB	National Cancer Database
ICD-O	International Classification of Diseases for Oncology
SEER	Surveillance, Epidemiology, and End Results
AC	appendiceal carcinoma
a-	appendix
A-	appendectomy
NR	not reach
RHC	right hemicolectomy
MS	metastasectomy
PS	palleative surgery
AC	adjuvant chemotherapy
PC	palleative chemotherapy
SC	Supportive care
ICT	intraperitoneal chemotherapy
BSO	bilateral salpingo-oophorectomy
SCLC r	Small-cell-lung-cancer regimen
CRC r	Colorectal cancer regimen
NET r	Neuroendocrine Tumor regimen
OC r	ovarian cancer regimen
MOR	multiorgan resection
LD	localized disease,
PS	peritoneal spread
EID	extensive intraperitoneal disease
PCI	peritoneal carcinomatosis index
ENETS	European Neuroendocrine Tumor Society
ASCRS	American Society of Colon and Rectal Surgeons
NANETS	North American Neuroendocrine Tumor Society
NCCN	National Comprehensive Cancer Network
ESMO	European Society for Medical Oncology