During my research into specialised cancer care in Mumbai, I found that gallbladder cancer requires a particularly focused approach because the disease can remain difficult to detect in its early stages. The gallbladder is a small, pear-shaped organ located beneath the liver that stores bile. When cancer develops in this organ, treatment may involve surgery, chemotherapy, radiation therapy or a combination depending on the stage and extent of disease. For patients seeking a Gallbladder cancer surgeon in Mumbai, understanding the surgeon’s training, experience in hepatobiliary surgery and approach to complex cancer cases can be an important part of choosing specialist care.
Gallbladder cancer is an uncommon cancer that develops in the tissues of the gallbladder. One of the challenges is that early-stage disease may not cause obvious symptoms. In some patients, the cancer may be discovered incidentally during investigations or surgery for gallstones or other gallbladder conditions.
As the disease progresses, symptoms can include persistent pain in the upper-right abdomen, jaundice or yellowing of the skin and eyes, abdominal bloating, fever, nausea and unexplained weight loss. These symptoms can also occur with several non-cancerous conditions, so they should not automatically be interpreted as signs of cancer. Medical assessment and appropriate investigations are essential.
Gallbladder cancer can involve structures surrounding the gallbladder, including the liver and bile ducts. Therefore, surgical planning may require detailed assessment of the tumour’s location, extent and relationship with nearby structures.
A specialist Gallbladder cancer surgeon in Mumbai may evaluate the available imaging, pathology reports, blood tests and overall health before deciding whether surgery is appropriate. The objective is to determine whether the cancer can be removed safely and what additional treatment may be required.
Depending on the individual case, investigations can include liver-function tests, blood counts, tumour-marker assessment, abdominal ultrasound, CT scans and other imaging examinations. Biopsy or laparoscopy may also be considered when clinically appropriate.
**Dr. Ganesh Nagarajan is a surgical oncologist specialising in gastrointestinal and hepatobiliary-pancreatic cancer surgery. His qualifications include an M.B.B.S. from Bombay University, an M.S. in General Surgery and surgical oncology residency training at Tata Memorial Hospital, Mumbai. He also completed a fellowship in Hepatobiliary Pancreatic Surgery and Liver Transplantation at Hospital Beaujon in Paris during 2008–09.**
His professional profile states that he has around 28 years of overall experience and has performed more than 2,000 complex GI cancer surgeries, while consulting more than 15,000 patients with gastrointestinal and hepatopancreatobiliary cancers. His areas of expertise include hepatobiliary and pancreatic surgery, gastrointestinal oncologic surgery, robotic and laparoscopic GI and HPB cancer surgery, vascular resections and reconstructions, HIPEC surgery and surgery for bile-duct strictures or injuries.
He currently serves as Director of Hepatobiliary, Pancreatic and Gastrointestinal Oncology at the Nanavati Max Institute of Cancer Care in Mumbai. His professional background also includes nearly a decade as a Senior Consultant at PD Hinduja National Hospital.
Diagnosis begins with understanding the patient’s symptoms, medical history and examination findings. Imaging is particularly important because surgeons need to understand whether the tumour is confined to the gallbladder or has extended into nearby tissues.
The reference information from Cancer Surgery Clinic describes a diagnostic pathway that can include physical examination, blood investigations, liver-function tests, CEA assessment and imaging such as ultrasound and CT scans. Depending on the clinical situation, endoscopic ultrasound, biopsy or laparoscopy may also be used.
Treatment is then individualised. Surgery may involve removal of the gallbladder and, when necessary, nearby tissues affected by the tumour. Chemotherapy uses anti-cancer medicines to control or destroy cancer cells, while radiation therapy uses targeted radiation. The choice depends on factors such as tumour extent, disease stage, age and general health.
For selected gastrointestinal and hepatobiliary cancers, Dr. Ganesh Nagarajan’s expertise includes minimally invasive robotic and laparoscopic techniques. These approaches are not appropriate for every patient, particularly when tumour anatomy or disease extent requires another surgical strategy. The appropriate procedure is determined after specialist evaluation.
Complex hepatobiliary surgery can sometimes involve major blood vessels or adjacent organs. Dr. Ganesh Nagarajan’s profile specifically lists experience with vascular resections and reconstructions in HPB tumours, reflecting the complexity of the surgical oncology cases he manages.