Dr. Ajay Mandal
MS (Gold Medal),DNB-GI Surgery, FICS,
Fellowship in Hepato-Biliary Surgery (Korea)
Dr. Ajay Mandal is one of the leading specialist in area of GI Oncology, Hepato-Biliary & Pancreatic Disease treatment. He is based primarily at The Calcutta Medical Research Institute, Kolkata with more than 10 years of rich experience in dealing with various aspects of digestive system specially in liver & Pancreatic Disorders.
Dr. Mandal has been trained in various parts of India and abroad( S. Korea) and is one of the few certified trained Gastro surgeon in Kolkata. He has performed hundreds of complicated GI & Hepato-Biliary cancer surgery. Apart from GI Oncosurgery, laparoscopic surgery is regular event for him and now even cancer surgery is being performed by him laparoscopically.
Gastric Cancer
Stomach cancer or gastric cancer, is when cancer develops from the lining of the stomach. Early symptoms may include: heartburn, upper abdominal pain, nausea and loss of appetite. Later symptoms may include: weight loss,yellow skin, vomiting, difficulty swallowing and blood in the stool among others. The cancer may spread from the stomach to other ...Read More
Colorectal Cancer
Colorectal cancer (also known as colon cancer, rectal cancer or bowel cancer) is the development of cancer in thecolon or rectum (parts of the large intestine). It is due to the abnormal growth of cells that have the ability to invade or spread to other parts of the body. Symptoms : Signs and symptoms may include blood in the stool, a change in ...Read More
Rectal Prolapse
The term rectal prolapse often is used synonymously with complete rectal prolapse (external rectal prolapse), where the rectal walls have prolapsed to a degree where they protrude out the anus and are visible outside the body.However, most researchers agree that there are 3 to 5 different types of rectal prolapse, depending on if the prolapsed ...Read More
Gall Stone and Bile Duct Stone
A gallstone (also called cholelithiasis) is a crystalline concretion formed within the gallbladder by accretion of bilecomponents. These calculi are formed in the gallbladder but may distally pass into other parts of the biliary tract such as the cystic duct, common bile duct, pancreatic duct or the ampulla of Vater. Symptoms : Dyspepsia, pain abdomen, jaundice and fever.Laparoscopic surgery is curative.
Laparoscopic Distal Pancreatectomy NEW MILE STONE AT CMRI
Distal Pancreatectomy usually done for tumor and cyst in body and tail of pancreas. As this type of surgery does not requires any type of luminal anastomosis, this is one of the ideal case for laparoscopic pancreatic Surgery. Since last six month I have encounter with four cases of pancreatic tumor in body/tail region, and all are diagnosed in ...Read More
Laparoscopic Surgery in Pancreatic Tumor
Tumor of pancreas are difficult to treat and surgery of pancreatic tumor are most complicated surgery within the abdominal cavity. While most of pancreatic surgery are done by open laparotomy, laparoscopic approach are gaining popularity. Recently I have encounter with few cases, two of them are young female in there twenties, so we decided to do ...Read More
Groove Pancreatitis
Groove Pancreatitis is rare form of pancreatitis, usually seen in alcoholic. I have recently encountered with one case with gastric outlet obstruction. Best form of treatment is surgery in this patient . We did Whipple's operation in this patient and he recovered completely.

Hi I am Disha Banejee from Kolkata, I am a college student and I was diagnosed with Choledochal cyst, a condition in HepatoPancreaticoBiliary system , and I was operated laparoscopy method by Dr Ajay Mandal and his team at CMRI one year back . I am back life only after a week and I am doing fine . I and my family really want to thanks Dr Ajay Mandal and team CMRI
- Disha Banerjee
I had diagnosed with carcinoma of stomach 1 yr back. through some reference I consulted Dr Ajay Mandal at CMRI. I was operated and recovered completely, even i didn't receive the chemotherapy because disease was diagnosed and operated in early stage. one year after my operation i am free from cancer and i leaving a healthy life style. i would like to thanks Dr Ajay Mandal and his team for giving me a new life. most important thing that i have learned that cancer is curable if diagnosed in very early stage.
- Mrs Promela Basu, School teacher, Kalighat, Kolkata.
I am suffering from pain abdomen since last 6 year. Visited many places for treatment , finally consulted Dr Ajay Mandal and diagnosed to be chronic calcific pancreatitis . There are many stones in the pancreatic duct. Because of pain my day to day life become horrible, started loosing weight . Finally I was operated for pancreatic stone ( Frey's Procedure) at CMRI Kolkata. Now after 4 month of operation I leading a healthy pain free life. I would like to thanks Dr Ajay Mandal and his team for giving me reason to eat and smile.
- Miss Munni Rani Ghosh, Dhaka, Bangladesh
I am suffering from anaemia for last 6-7 mont. Consulted Dr Ajay mandal at cmri , and after investigation it found to be cancer of colon with liver invasion. Dr Mandal operated me and removed both colonic tumor along with liver resection. Now I m fine . recovered from surgery and chemotherapy is going to be started. I would like to thanks Dr Ajay and team CMRI for giving me second chance to smile. We are also happy that these type of complex surgery are being performed at Kolkata only and we need not required to fly to Mumbai or Chennai for treatment.
- Puspa Ghosh, Kolkata
I had lap converted to open cholecystectomy 1yr back . After that I had two episodes of pancreatitis. On investigation it is revealed that there are multiple stones in gall bladder and its confirmed that its gall stone induced pancreatitis. But I had gall bladder already remove. It is concluded that in first operation only partial cholecystectomy done and large stump left behind is source of stone. Consulted few surgeon and every one advice open surgery. Then I consulted Dr Ajay Mandal and my operations was done laparoscically. Now I m fine and escaped the trauma of open surgery .
- Yogendra Yadav, Howrah.