Investigation on Nutrition Status and its Clinical Outcome of Common Cancers

Interventions: Case series:Non-intervention Primary outcome(s): Patient Generated-Subjective Global Assessment;Karnofsky Performance Status (KPS) questionnaire;Quality of life questionnaire for cancer patients;Died in the 30 days within this hospitalization;Length of hospital stay;Length of ICU stay;Hospital costs of this hospitalization;Overall survival Study Design: Cohort study