- Gastric Cancer
- Colorectal Cancer
- Rectal Prolapse
- Gall Stone and Bile Duct Stone
- Pancreatic Tumor/ Cancer
- Biliary Tract Cancers
- Liver Cysts
- Liver Tumor
- Incisional Hernia
- Intestinal Obstruction
- Bariatric Surgery for Obesity
- Liver Transplant

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 parts of the body, particularly the liver, lungs, bones, lining of the abdomen and lymph nodes.
The most common cause is infection by the bacteria Helicobacter pylori, which accounts for more than 60% of cases

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 bowel movements, weight loss, and feeling tired all the time.
Diagnosis :
Colonoscopy and biopsy. Surgery (colectomy) is the optimal treatment followed by chemotherapy.

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 section is visible externally, and if the full or only partial thickness of the rectal wall is involved.
Symptoms :
Initially, the mass may protrude through the anal canal only during defecation and straining, and spontaneously return afterwards. Later, the mass may have to be pushed back in following defecation. Blood in stool, painful defection, puss discharge.
Completely treated through surgery usually by Laparoscopic Rectopexy

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.

Tumor of pancreas are usually malignant diseases. Patients usually have jaundice , weight loss, loss of appetite. Early Surgical consultation is mandatory. Good quality CT scan usually sufficient to diagnose the disease. Early surgery ( Whipple's operation) best form of treatment available. In advance cases bypass Surgery or ERCP and biliary stenting for correction of Jaundice
It is a form of cancer that is composed of mutated epithelial cells (or cells showing characteristics of epithelial differentiation) that originate in the bile ducts which drain bile from the liver into the small intestine. Otherbiliary tract cancers include pancreatic cancer, gallbladder cancer, and cancer of the ampulla of Vater.
Liver cysts occur in approximately 5% of the population. However, only about 5% of these patients ever develop symptoms. In general, cysts are thin-walled structures that contain fluid. Most cysts are single, although some patients may have several.
Symptoms :
The symptoms associated with liver cysts include upper abdominal fullness, discomfort, or pain. A small number of patients bleed into the cyst, which causes sudden and severe right upper quadrant and shoulder pain.
The symptoms associated with liver cysts include upper abdominal fullness, discomfort, or pain. A small number of patients bleed into the cyst, which causes sudden and severe right upper quadrant and shoulder pain.

Liver tumors or hepatic tumors are tumors or growths on or in the liver Several distinct types of tumors can develop in the liver because the liver is made up of various cell types. These growths can be benign or malignant (cancerous). They may be discovered on medical imaging (even for a different reason than the cancer itself), or may be present in patients as an abdominal mass, hepatomegaly, abdominal pain, jaundice, or some other liver dysfunction.
Symptoms :
1. Abdominal pain over the liver area.
2. Jaundice. Jaundice is when you go yellow.
3. Itch (caused by the jaundice).
4. Swelling of the abdomen. This can be due to the growing cancer itself.
Early diagnosis and surgery (hepatectomy) may be curative.

An incisional hernia is a type of hernia caused by an incompletely-healed surgical wound. Since median incisions in the abdomen are frequent for abdominal exploratory surgery, ventral incisional hernias are often also classified as ventral hernias due to their location. Not all Ventral Hernias are from incisions, as some may be caused by other trauma or congenital problems.
Symptoms :
Clinically, incisional hernias present as a bulge or protrusion at or near the area of a surgical incision.
Suegery is the only treatment and should be done on priority basis.

Bowel obstruction (or intestinal obstruction) is a mechanical or functional obstruction of the intestines, preventing the normal transit of the products of digestion. It can occur at any level distal to the duodenum of the small intestine and is a medical emergency. The condition is often treated conservatively over a period of 2–5 days with the patient's progress regularly monitored by an assigned physician.
Symptoms :
Depending on the level of obstruction, bowel obstruction can present with abdominal pain, swollen abdomen,abdominal distension, vomiting, fecal vomiting, and constipation.
Emergency operation (laparotomy) is usually required to prevent further complications.

Bariatric surgery (weight loss surgery) includes a variety of procedures performed on people who are obese. Weight loss is achieved by reducing the size of the stomach with a gastric band or through removal of a portion of the stomach (sleeve gastrectomy or biliopancreatic diversion with duodenal switch) or by resecting and re-routing the small intestines to a small stomach pouch (gastric bypass surgery).

LTx is a viable treatment option for End stage liver disease and fulminating liver failure

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.