GI Surgical Oncology
Gastrointestinal cancer surgery removes the tumour together with the surrounding tissue and lymph nodes that the cancer can spread to, and it remains the main curative treatment for most cancers of the digestive tract. Dr Arindam Ghosh is a consultant gastrointestinal cancer surgeon in Dubai and Sharjah with more than 25 years of practice and over 12,000 GI procedures, treating cancers of the oesophagus, stomach, colon, rectum, liver, bile ducts and pancreas using open, laparoscopic and robotic techniques. This page explains which cancers he treats, the symptoms that should prompt a consultation, and what the journey looks like from diagnosis and staging through surgery, recovery and follow-up.
Conditions
Tumours of the food pipe and the junction where it meets the stomach, often first noticed as difficulty swallowing. Staged with endoscopy and PET-CT, and treated with oesophageal cancer surgery, usually combined with chemotherapy planned around the operation.
Treated with subtotal or total gastrectomy, removing part or all of the stomach with the surrounding lymph nodes. Very early tumours confined to the inner lining can sometimes be removed endoscopically without a formal resection.
The most common GI cancer, treated with colectomy or rectal resection, most often through keyhole surgery. Dr Ghosh works as a dedicated colorectal surgeon in Dubai and Sharjah with over 1,500 colorectal operations performed.
One of the most demanding areas of GI surgery. Dr Ghosh has performed more than 300 Whipple procedures (pancreaticoduodenectomy) and offers full pancreatic cancer treatment including distal pancreatectomy for tumours of the body and tail.
Liver resection for primary liver tumours and for cancers that have spread to the liver, plus surgery for gallbladder and bile duct (cholangiocarcinoma) tumours, drawing on his hepatobiliary and pancreatic (HPB) sub-specialty training.
Gastrointestinal stromal tumours (GIST), neuroendocrine tumours and small bowel cancers. These less common tumours behave differently from typical cancers and need a surgeon who sees them regularly to plan the right operation.
When to seek help
GI cancers often start quietly, and their early symptoms overlap with everyday digestive complaints. Any of the following warrants a proper assessment rather than repeated courses of antacids or self-treatment:
Having one of these symptoms does not mean you have cancer, most turn out to have a benign cause. It does mean the cause should be confirmed, because GI cancers found early are far more likely to be curable with surgery alone.
Diagnosis
Accurate staging comes before any decision about surgery. The starting point is usually endoscopy or colonoscopy with a biopsy, which confirms the diagnosis under the microscope. Staging then maps how far the cancer has grown and whether it has spread, using CT of the chest, abdomen and pelvis, PET-CT where needed, MRI for rectal and liver tumours, and endoscopic ultrasound (EUS) for oesophageal, gastric and pancreatic lesions.
Blood tests including tumour markers such as CEA and CA 19-9 help with planning and later follow-up. In selected stomach and pancreatic cancers, a short keyhole procedure called staging laparoscopy is used to check the abdominal cavity before committing to a major resection. Only once the stage is clear does the treatment plan take shape.
Your journey
A detailed history, examination and review of any reports or scans you already have. You leave with a clear plan for the tests you need, and honest answers about what the findings could mean.
Endoscopy with biopsy, imaging and blood work, completed quickly so treatment is not delayed.
Your case is discussed with medical oncologists, radiation oncologists, radiologists and pathologists, and a stage-appropriate plan is agreed: surgery first, chemotherapy first, or a combination.
The operation is matched to the tumour: endoscopic, laparoscopic, robotic or open. The goal is complete removal with clear margins and a thorough lymph node dissection.
Enhanced recovery protocols with early mobilisation, dietitian-guided nutrition and careful pain control shorten the hospital stay and reduce complications.
The pathology report guides any further chemotherapy, followed by a structured schedule of clinic reviews, scans and scopes to detect any recurrence early.
Treatment options
Selected early cancers confined to the inner lining can be removed through the endoscope (endoscopic mucosal resection), avoiding a formal operation altogether.
Small incisions, less pain, faster return to eating and walking, and shorter hospital stays, while achieving the same cancer clearance as open surgery in suitable patients.
As a certified robotic surgeon and one of the early adopters of the technology in the region, Dr Ghosh uses robotic platforms where their 3D vision and fine instrument control add precision, particularly in the narrow pelvis for rectal cancer.
Large or locally advanced tumours, operations after previous surgery, and multi-organ resections are planned openly when that is the safest route to complete removal.
Combined care
Surgery rarely works alone in modern cancer care. For many stomach, oesophageal and rectal cancers, chemotherapy or chemoradiotherapy is given before the operation (neoadjuvant treatment) to shrink the tumour and improve the chance of complete removal. After surgery, the final pathology report determines whether further chemotherapy (adjuvant treatment) is recommended to reduce the risk of recurrence.
These decisions are never made by one doctor in isolation. Every cancer case is reviewed with medical and radiation oncologists in a multidisciplinary team, so the sequence of treatments follows international guidelines and is tailored to your stage, fitness and preferences. Dr Ghosh coordinates this pathway across Emirates Hospital Jumeirah, Emirates Speciality Hospital DHCC and NMC Royal Hospital Sharjah, so you keep one surgeon overseeing the whole plan.
Credentials
Outcomes in cancer surgery track closely with the surgeon's volume and training. Dr Arindam Ghosh is a Fellow of the American College of Surgeons (FACS), among the first licensed Consultant GI Surgeons in the UAE, and a certified robotic surgeon. His record includes more than 12,000 GI procedures, over 300 Whipple operations and over 1,500 colorectal surgeries.
After surgery
Recovery depends on the operation. Keyhole colorectal patients are typically walking on the day of surgery and home within days, while major resections such as a Whipple or oesophagectomy need a longer, closely monitored hospital stay. Enhanced recovery (ERAS) principles are used throughout: early mobilisation, early return to oral intake, and structured pain relief without heavy reliance on opioids.
Nutrition is planned actively, not left to chance. After a gastrectomy, for example, meals become smaller and more frequent, and vitamin B12 levels are monitored long term. A dietitian is involved before and after surgery so weight and strength are protected through treatment.
Follow-up runs for years, not weeks: scheduled clinic visits, tumour marker blood tests, scans and surveillance endoscopy or colonoscopy at guideline intervals. The purpose is simple, to confirm you remain well and to catch any recurrence at its earliest, most treatable point.
Patients travel from South Asia, the GCC and Europe for complex GI surgery, with medical visa and travel support arranged.
Major UAE insurers including DAMAN, BUPA Arabia, AXA Gulf and Oman Insurance, with self-pay options for visitors.
Share existing scans, endoscopy reports and biopsy results by WhatsApp before you travel, so no time is lost on arrival.
Emirates Hospital Jumeirah, Emirates Speciality Hospital DHCC and NMC Royal Hospital Sharjah.
FAQ
He operates across the full digestive tract: oesophageal, stomach (gastric), colon, rectal, pancreatic, liver, gallbladder and bile duct cancers, as well as GIST, neuroendocrine and small bowel tumours. Covering the whole GI tract means the diagnosis, surgery and follow-up stay with one specialist rather than being split between departments.
No. The plan depends on the type and stage. Some very early tumours can be removed endoscopically, some locally advanced cancers need chemotherapy or chemoradiotherapy before surgery, and in some situations oncological treatment alone is more appropriate. Every case is reviewed in a multidisciplinary team before a recommendation is made, and surgery is only advised when it genuinely improves your outlook.
In appropriately selected patients, laparoscopic and robotic cancer surgery achieves the same completeness of tumour removal and lymph node clearance as open surgery, with smaller wounds, less pain and a quicker recovery. Suitability depends on the tumour's size, location and stage, which is exactly what the staging tests establish before any decision is made.
All major surgery carries risks such as bleeding, infection, blood clots and anaesthetic complications, and specific operations have specific risks, for example leakage at a new join in the bowel or delayed stomach emptying after a Whipple. These are discussed openly at consultation, alongside the risk of not operating. Experience matters here: careful patient selection, meticulous technique and structured aftercare are how risk is kept low.
As a general guide, keyhole colorectal surgery usually means a few days in hospital and a return to light routine within weeks, while major resections such as gastrectomy, oesophagectomy or a Whipple procedure involve a longer stay and a recovery measured in weeks to a few months. Your personal timeline is mapped out before surgery so you and your family can plan realistically.
Dr Ghosh takes a full history, examines you and reviews any endoscopy reports, biopsies or scans you bring. If the diagnosis is not yet confirmed, he arranges the right tests; if it is, he explains the stage, the treatment options and his recommendation in plain language. You are encouraged to bring a family member and to ask every question you have, including about second opinions.
Yes. Patients from South Asia, the GCC and Europe regularly travel for surgery, with medical visa and travel support provided. Reports can be reviewed remotely via WhatsApp on +971 58 181 9372 before you book flights. Within the UAE, major insurers including DAMAN, BUPA Arabia, AXA Gulf and Oman Insurance are accepted.
A single consultation replaces weeks of uncertainty with a concrete plan. Appointments are available in Dubai and Sharjah.