Effective gastrointestinal oncology demands thorough anatomical knowledge, precise lymphadenectomy, and adherence to radical oncological margins. Dr. Naresh Gabani provides evidence-based surgical oncology for upper and lower digestive tract tumors.
Liver Surgery & Hepatectomy
The liver has an extraordinary capacity for regeneration, enabling safe surgical removal of tumors when healthy background parenchyma is preserved:
- Colorectal Liver Metastases (CRLM): Curative liver resection combined with modern systemic chemotherapy offers 5-year survival rates exceeding 50%.
- Hepatocellular Carcinoma (HCC): Anatomical segmentectomy or non-anatomical wedge resections in non-cirrhotic or compensated cirrhotic livers.
- Benign Liver Lesions: Resection of symptomatic hepatic hemangiomas, focal nodular hyperplasia, and hepatic adenomas.
Stomach & Colorectal Cancer Operations
- Gastric Malignancies: Subtotal or total gastrectomy with radical D2 lymphadenectomy for adenocarcinoma and Gastrointestinal Stromal Tumors (GISTs).
- Colorectal Oncology: Right/left hemicolectomy, sigmoidectomy, and sphincter-preserving low anterior resections with Total Mesorectal Excision (TME).