Clinical Trials

Hypocalcemia, Hypoparathyroidism, Postoperative Complications, Thyroid Neoplasms, Thyroid Nodule

Frailty, Postoperative Complications, Colorectal Neoplasms

Breast Neoplasms, Postoperative Complications

Disease, Postoperative Complications, Stomach Neoplasms

Digestive System Diseases, Liver Neoplasms, Postoperative Complications

Breast Neoplasms, Inflammation, Postoperative Complications, Reperfusion Injury

Infections, Pneumonia, Postoperative Complications

Agnosia, Disease, Lung Neoplasms, Postoperative Complications

Carcinoma, Non-Small-Cell Lung, Lung Neoplasms, Postoperative Complications, Smoking Cessation

Esophageal Squamous Cell Carcinoma, Postoperative Complications, Anastomotic Leak

Esophageal Squamous Cell Carcinoma, Diabetes Mellitus, Postoperative Complications

Postoperative Complications, Stomach Neoplasms, Microsatellite Instability

Diverticulitis, Postoperative Complications, Colorectal Neoplasms, Anastomotic Leak

Postoperative Complications

Esophageal Squamous Cell Carcinoma, Postoperative Complications, Vocal Cord Paralysis

Colonic Neoplasms, Postoperative Complications, Colorectal Neoplasms

Neoplasms, Postoperative Complications, Hypoalbuminemia, Malnutrition

Iron Deficiencies, Postoperative Complications, Colorectal Neoplasms, Anemia, Iron-Deficiency

Frailty, Postoperative Complications, Sarcopenia

Coronary Artery Disease, Postoperative Complications

Head and Neck Neoplasms, Postoperative Complications

Postoperative Complications, Skull Base Neoplasms

Colonic Neoplasms, Intestinal Obstruction, Postoperative Complications, Colorectal Neoplasms, Systemic Inflammatory Response Syndrome

Postoperative Complications

Breast Neoplasms, Postoperative Complications

Gastrointestinal Neoplasms, Infections, Postoperative Complications

Colonic Neoplasms, Hemorrhage, Intestinal Neoplasms, Neoplasms, Peritoneal Neoplasms, Postoperative Complications, Rectal Neoplasms, Thrombosis, Colorectal Neoplasms, Venous Thromboembolism

Coitus, Postoperative Complications, Rectal Neoplasms

Ovarian Neoplasms, Postoperative Complications

Lung Neoplasms, Postoperative Complications

COVID-19, Breast Neoplasms, Postoperative Complications

Postoperative Complications, Colorectal Neoplasms

Pituitary Neoplasms, Postoperative Complications

Postoperative Complications, Precursor Cell Lymphoblastic Leukemia-Lymphoma

Postoperative Complications, Stomach Neoplasms

Brain Neoplasms, Postoperative Complications

Colonic Neoplasms, Postoperative Complications, Rectal Neoplasms, Colorectal Neoplasms, Anastomotic Leak

Breast Neoplasms, Postoperative Complications, Recurrence

Lung Neoplasms, Postoperative Complications

Postoperative Complications

Postoperative Complications, Rectal Neoplasms

Mental Disorders, Colitis, Ulcerative, Crohn Disease, Diverticulitis, Neoplasms, Postoperative Complications, Psychophysiologic Disorders, Anastomotic Leak

Postoperative Complications

Postoperative Complications, Stomach Neoplasms

Postoperative Complications, Acute Kidney Injury

Carcinoma, Renal Cell, Kidney Neoplasms, Postoperative Complications

Brain Neoplasms, Postoperative Complications

Postoperative Complications, Rectal Neoplasms, Wounds and Injuries

Pelvic Neoplasms, Postoperative Complications, Rectal Neoplasms

Pulmonary Atelectasis, Neoplasms, Pneumonia, Postoperative Complications