How Pancreatic Cancer Occurs and What Causes It
Understanding how pancreatic cancer occurs helps explain why it is often
found late. The cancer begins when cells in the pancreas develop genetic changes and
grow uncontrollably, most commonly in the ducts that carry digestive enzymes (pancreatic
ductal adenocarcinoma). Because the pancreas sits deep in the abdomen, tumours often
cause no symptoms until they have grown or spread. Known risk factors include smoking,
long-standing diabetes, chronic pancreatitis, obesity, a family history of pancreatic
cancer, and certain inherited genetic syndromes.
Pancreatic Cancer Symptoms
Recognising pancreatic cancer symptoms early is difficult because they
are often vague, but the common pancreatic ca symptoms to watch for
are:
- Jaundice: yellowing of the
skin and eyes when a tumour in the pancreatic head blocks the bile duct
- Abdominal or back pain: a
common cause of pancreatic pain is a tumour pressing on nerves
behind the pancreas, often felt in the upper abdomen and radiating to the
back
- Unexplained weight loss and loss of
appetite
- Indigestion, bloating and
burping: persistent burping, fullness and
indigestion that do not settle can be an early, easily overlooked sign
- New or suddenly hard-to-control
diabetes
- Pale, greasy, foul-smelling
stools from poor fat digestion
None of these symptoms proves cancer, and most have benign causes. But painless jaundice,
or persistent unexplained upper abdominal and back pain with weight loss, should always
be investigated promptly.
Stages of Pancreatic Cancer and Treatment by Stage
Treatment depends heavily on the stage. The table below summarises how each stage is
generally approached at our Delhi centre.
| Stage |
What It Means |
Usual Approach |
| Stage 1 and 2 (resectable) |
Tumour confined to the pancreas or nearby, not involving major vessels
|
Curative surgery (Whipple or distal pancreatectomy) followed by
chemotherapy |
| Borderline resectable |
Tumour touching but not encasing major blood vessels |
Neoadjuvant chemotherapy (FOLFIRINOX) to shrink the tumour, then surgery
if it responds |
| Stage 3 (locally advanced) |
Tumour encases major vessels but has not spread to distant organs |
Chemotherapy and radiation; surgery in selected cases at high-volume
centres after downstaging |
| Stage 4 (metastatic) |
Cancer has spread, often to the liver |
Systemic chemotherapy and palliative care to control symptoms and
maintain quality of life |
Stage 3 pancreatic cancer is not automatically inoperable. At a
high-volume centre, some locally advanced tumours can be brought back into the
resectable range with chemotherapy and, where needed, vascular reconstruction. This
judgement is exactly where a specialist matters.
Stage 4 pancreatic cancer treatment in Delhi focuses on controlling the
disease and relieving symptoms rather than cure. When pancreatic cancer has
spread to the liver, systemic chemotherapy is the mainstay, with palliative
procedures such as biliary stenting to relieve jaundice and nerve blocks to control
pain. Our team plans stage 4 care jointly with medical oncology so that comfort and
quality of life come first.
Pancreatic Cancer Surgery Procedures at Our Delhi Centre
The table below covers every pancreatic cancer surgery procedure
performed at our Delhi centre.
| Procedure |
For |
Notes |
| Whipple Procedure (Pancreaticoduodenectomy) |
Tumours in the pancreatic head, plus duodenum, bile duct and gallbladder
|
Open, laparoscopic or robotic; 25 to 30 percent 5-year survival for
early-stage disease |
| Distal Pancreatectomy |
Tumours in the body or tail of the pancreas |
Removes the tail with or without the spleen; 4 to 6 weeks recovery |
| Total Pancreatectomy |
Diffuse tumours involving the whole gland (rare) |
Requires lifelong insulin and enzyme therapy |
| Vascular Reconstruction |
Borderline or locally advanced tumours touching major vessels |
Resect and rebuild the vessel to allow complete removal |
| Palliative Bypass / Stenting |
Advanced tumours not suitable for cure |
Relieves jaundice and duodenal obstruction, improves quality of life
|
For borderline and locally advanced tumours involving the portal vein or superior
mesenteric vessels, our experience in advanced
HPB and vascular reconstruction allows resection in cases a general centre would
decline. Robotic Whipple, where suitable, reduces blood loss and ICU stay.
Diagnosis and Staging
Accurate staging before surgery avoids operating on tumours that have already spread. Our
Delhi centre uses:
- CT and MRI: assess tumour
size, vascular involvement and metastasis, with 3D reconstruction for
millimetre-precise planning
- PET-CT: detects distant
spread
- Staging laparoscopy: rules
out peritoneal spread not visible on scans
- Re-staging after neoadjuvant
therapy: repeat imaging confirms whether a borderline tumour has
become resectable
Life After Pancreatic Cancer Surgery: Recovery and Diet
Knowing what to expect after pancreatic cancer surgery helps recovery.
Hospital stay is usually 6 to 8 days after robotic or laparoscopic surgery and 10 to 14
days after open surgery, with return to normal activity over 4 to 6 weeks. Enhanced
Recovery Protocols help shorten this. Most patients then continue with chemotherapy.
Diet and Food for Pancreatic Cancer
Because the pancreas makes digestive enzymes, diet matters a great deal after surgery.
Our nutritionists design individual plans, but the general principles of a good
pancreatic cancer diet, and of choosing food for pancreatic
cancer patients, are:
- Pancreatic enzyme supplements
(such as Creon) to aid digestion when the pancreas cannot
- Small, frequent, low-fat, high-protein
meals to ease digestion and prevent weight loss
- Blood sugar monitoring for
patients at risk of diabetes after surgery
- Staying hydrated and limiting rich,
fatty and fried foods that are hard to digest
These are general principles, not a personal prescription. Every patient at our Delhi
centre gets a diet plan tailored to their surgery and their digestion.
Cost of Pancreatic Cancer Surgery in Delhi and India
The cost of pancreatic cancer surgery in India is substantially lower
than in Western countries, which is why Delhi is a major destination for this surgery.
The pancreatic cancer treatment cost in Delhi depends on the procedure
(Whipple, distal or total pancreatectomy), whether robotic technology is used, the
length of ICU and hospital stay, and whether chemotherapy is needed alongside surgery.
Because every case is different, an exact quote is only meaningful after staging. Our
Delhi team provides a clear, itemised, all-inclusive estimate before any commitment,
with no hidden charges. As a general guide, costs here are typically 60 to 75 percent
lower than equivalent treatment in the United Kingdom, United States or Australia.
Contact the team for a personalised estimate based on your scans.
Choosing the Best Pancreatic Cancer Surgeon in Delhi
Pancreatic surgery, and the Whipple procedure in particular, is one of the most demanding
operations in all of surgery, and outcomes are strongly tied to how many the surgeon
performs. Study after study shows lower complication and death rates at high-volume
centres. When choosing a pancreatic cancer doctor in Delhi, or
searching for the best pancreatic cancer surgeon in India or the
best hospital for pancreatic cancer in Delhi, consider:
- Whipple volume: ask
specifically how many Whipple procedures the surgeon performs each year; volume
is the strongest predictor of a safe outcome
- Full range of operations: a
genuine pancreatic cancer specialist offers Whipple, distal and
total pancreatectomy and vascular reconstruction, and can operate on borderline
tumours
- Multidisciplinary team: the
best centres decide every case at a tumour board with oncology and
radiology
- Complication management: an
experienced team prevents and manages pancreatic leak, the main risk after this
surgery
Dr. Ashish George, Pancreatic Cancer Surgeon, Fortis Shalimar Bagh,
Delhi
Dr.
Ashish George is among the leading pancreatic cancer surgeons
in the region, with more than 15 years of HPB experience, 300 or more Whipple procedures
and distal pancreatectomies, and international fellowship training. As a liver
and pancreatic cancer surgeon in Delhi, he treats the whole HPB spectrum,
which matters because pancreatic cancer frequently involves the bile duct and liver.
Patients searching for a pancreatic cancer doctor in Delhi or the
best pancreatic cancer surgeons are referred to his team from across
India and abroad.
As a high-volume pancreatic cancer hospital and one of the best
hospitals for pancreatic cancer treatment, Fortis Shalimar Bagh combines a
dedicated HPB unit, robotic and 3D planning technology, intraoperative ultrasound and
ICG fluorescence, and a full tumour board. Patients receive world-class care at costs
far below Western equivalents.
International and Out-of-City Patients
Delhi is one of Asia's established destinations for pancreatic cancer surgery, combining
high case volume with costs typically 60 to 75 percent lower than comparable procedures
in the United Kingdom, United States, or Australia. For patients travelling to Dr.
George's practice:
- Remote video consultation and imaging review
before travel
- Visa support letters for medical travel on
confirmation of an appointment
- Coordination with the home oncologist for
continuity of chemotherapy
- All-inclusive, transparent surgical packages
with no hidden charges
