
Gastrointestinal Oncology
Gastrointestinal (GI) Oncology is a specialized field focused on the diagnosis and treatment of cancers affecting the digestive system. This includes cancers of the esophagus, stomach, liver, pancreas, small intestine, colon, rectum, and anus. Because these cancers often present with vague symptoms in early stages, timely evaluation by an expert gastroenterologist is vital.
Signs & Symptoms of GI Cancers
Symptoms vary depending on the organ affected, but common warning signs include:
Persistent abdominal pain or discomfort
Difficulty swallowing (dysphagia)
Unexplained weight loss
Blood in stool or black, tarry stools
Jaundice (yellowing of skin and eyes)
Chronic nausea or vomiting
Change in bowel habits (diarrhea or constipation)
Fatigue and weakness
Dr. Sengupta uses advanced tools and technologies to ensure accurate diagnosis and staging:
Endoscopy & Colonoscopy – For direct visualization and biopsy
Endoscopic Ultrasound (EUS) – High-resolution imaging to assess tumor depth and lymph nodes
Liver Elastography & Fibroscan – To assess liver health in liver cancers
CT Scan / MRI / PET-CT – To detect tumor spread and guide treatment
Tumor Markers & Blood Tests – To monitor organ function and cancer-specific markers
Biopsy & Histopathology – For definitive diagnosis and molecular profiling
Diagnostic Procedures in GI Oncology


Why Choose Dr. Kushan Kaushik Sengupta for Gastrointestinal Oncology?
Expert in Interventional Endoscopy – Dr. Sengupta performs advanced endoscopic procedures, including polyp removal, stent placement, and EUS-guided biopsies with precision and safety.
Patient-Centric Diagnosis – Emphasis on early detection and organ-sparing strategies tailored to individual needs.
Multidisciplinary Collaboration – Works closely with surgical oncologists, medical oncologists, and hepatobiliary specialists for comprehensive care.
Access to Cutting-Edge Technology – From high-definition scopes to minimally invasive diagnostic tools, patients receive world-class evaluation.
Compassionate Care – Known for his empathetic approach, Dr. Sengupta ensures patients and their families are informed and supported throughout the treatment journey.