Real vs. Fake Paneer (Analogous Paneer): How to Identify and Health Risks
Reading Time: 4 minutes Spread the love Real vs. Fake Paneer (Analogous Paneer): How to Identify and Health Risks. Paneer is a staple in Indian households, known…
Dr AvinashTank, is a super-specialist (MCh) Laparoscopic Gastro-intestinal Surgeon,
The gastrointestinal (GI) tract is part of the body digestive system. It helps to digest food and takesnutrients (vitamins, minerals, carbohydrates, fats, proteins, and water) from food so they can be used by the body. The GI tract is made up of the following organs: Stomach, Small intestine & Large intestine (colon).
Gastrointestinal stromal tumor is a disease in which abnormal cells form in the tissues of the gastrointestinal tract. Gastrointestinal stromal tumors (GISTs) may be malignant (cancer) or benign (not cancer). They are most common in the stomach and small intestine but may be found anywhere in or near the GI tract. Some scientists believe that GISTs begin in cells called interstitial cells of Cajal (ICC), in the wall of the GI tract.
Gastrointestinal stromal tumors (GISTs) may be found anywhere in or near the gastrointestinal tract.
Way of Cancer Spread in the body...
The three ways that cancer spreads in the body are:
When cancer cells break away from the primary (original) tumor and travel through the lymph or blood to other places in the body, another (secondary) tumor may form. This process is called metastasis. The secondary (metastatic) tumor is the same type of cancer as the primary tumor. For example, ifbreast cancer spreads to the bones, the cancer cells in the bones are actually breast cancer cells. The disease is metastatic breast cancer, not bone cancer.
Cancer begins in cells, the building blocks that make up tissues. Tissues make up the stomach and other organs of the body.
Normal cells grow and divide to form new cells as the body needs them. When normal cells grow old or get damaged, they die, and new cells take their place.
Sometimes, this process goes wrong. New cells form when the body doesn't need them, and old or damaged cells don't die as they should. The buildup of extra cells often forms a mass of tissue called a growth, polyp, or tumor.
Tumors in the stomach can be benign (not cancer) or malignant (cancer). Benign tumors are not as harmful as malignant tumors:
The stomach is a hollow organ in the upper abdomen, under the ribs.
It's part of the digestive system. Food moves from the mouth through the esophagus to the stomach. In the stomach, the food becomes liquid. Muscles in the stomach wall push the liquid into the small intestine.
The wall of the stomach has five layers:
Possible signs of gastrointestinal stromal tumors include blood in the stool or vomit.
Tests that examine the GI tract are used to detect (find) and diagnose gastrointestinal stromal tumors.
The following tests and procedures may be used:
If cancer is found, the following tests may be done to study the cancer cells:
Certain factors affect prognosis (chance of recovery) and treatment options.
The prognosis (chance of recovery) and treatment options depend on the following:
After a gastrointestinal stromal tumor has been diagnosed, tests are done to find out if cancer cells have spread within the gastrointestinal tract or to other parts of the body.The following tests and procedures may be used in the staging process:
The results of diagnostic and staging tests are used to plan treatment.
Treatment is based on whether the tumor is:
If the GIST has not spread and is in a place where surgery can be safely done, the tumor and some of the tissue around it may be removed..
Targeted therapy is a type of treatment that uses drugs or other substances to identify and attack specific cancer cells without harming normal cells.
Tyrosine kinase inhibitors (TKIs) are targeted therapy drugs that block signals needed for tumors to grow. TKIs may be used to treat GISTs that cannot be removed by surgery or to shrink GISTs so they become small enough to be removed by surgery. Imatinib mesylate and sunitinib are two TKIs used to treat GISTs. TKIs are sometimes given for as long as the tumor does not grow and serious side effectsdo not occur.
Resectable Gastrointestinal Stromal Tumors
Resectable gastrointestinal stromal tumors (GISTs) can be completely or almost completely removed by surgery. Treatment may include the following: If there are cancer cells remaining at the edges of the area where the tumor was removed, watchful waiting or targeted therapy with imatinib mesylate may follow. A clinical trial of targeted therapy with imatinib mesylate following surgery, to decrease the chance the tumor will recur (come back).
Unresectable Gastrointestinal Stromal Tumors
Unresectable GISTs cannot be completely removed by surgery because they are too large or in a place where there would be too much damage to nearby organs if the tumor is removed. Treatment is usually a clinical trial of targeted therapy with imatinib mesylate to shrink the tumor, followed by surgery to remove as much of the tumor as possible.
Metastatic and Recurrent Gastrointestinal Stromal Tumors
Treatment of GISTs that are metastatic (spread to other parts of the body) or recurrent (came back after treatment) may include the following:
Depending on your cancer type and stage, our goals for treatment are:
Surgery can be done for many reasons for treatment of cancer.
Curative Surgery
Diagnostic & Staging Surgery
Palliative Surgery
How surgery is performed? (Special surgery techniques): Open Or Laparoscopic
Open Surgery:
Laparoscopic Surgery
Biopsy is procedure to confirm the presence of cancer. It’s not essential before surgery. Usually biopsy is performed when 1. Suspicion is cause other than cancer, 2. When surgery cannot be done for cancer due to advanced stage of cancer or 3. Patient is unfit to undergo surgery. In these situation, biopsy guides for further therapy.
If all investigations suggest that cancer can be removed in totality from body, then biopsy can be avoided in to minimize the risk of spillage of cancer cell during biopsy procedure.
There is variety of way to perform biopsies:
Fine Needle Aspiration (FAN) biopsy
Core Needle biopsy
Excisional or Incisional biopsy
In most cases, you will need some tests before your surgery. The tests routinely used include:
Our expert team of Anaesthetist will ask you questions pertaining to your health and to assess your fitness for surgery. You are requested to tell them in detail about your current and past medical ailments, allergic reactions you’ve had in the past and current medicines that you are taking like blood thinning medicine. This medicine should be stopped 1 week prior to surgery.
Informed consent is one of the most important parts of “getting ready for surgery”. It is a process during which you are told about all aspects of the treatment before you give your doctor written permission to do the surgery.
Depending on the type of operation you have, there may be things you need to do to be ready for surgery:
Anaesthesia is the use of drugs to make the body unable to feel pain for a period of time. General anaesthesia puts you into a deep sleep for the surgery. It is often started by having you breathe into a face mask or by putting a drug into a vein in your arm. Once you are asleep, an endotracheal or ET tube is put in your throat to make it easy for you to breathe. Your heart rate, breathing rate, and blood pressure (vital signs) will be closely watched during the surgery. A doctor watches you throughout the procedure and until you wake up. They also take out the ET tube when the operation is over. You will be taken to the recovery room to be watched closely while the effects of the drugs wear off. This may take hours. People waking up from general anaesthesia often feel “out of it” for some time. Things may seem hazy or dream-like for a while. Your throat may be sore for a while from the endotracheal (ET) tube.
You may feel pain at the site of surgery. We aim to keep you pain free after surgery with the help of latest and most effective technique or analgesic (pain relieving medicine).
As you are remains in bed on day of surgery, circulation of blood in leg become sluggish that may increase possibility of thrombo-embolism. To minimise it, you will be wearing leg stocking/ pneumatic compression boot to improve your leg circulation thus minimising the risk of thrombolism.
You may not feel much like eating or drinking, but this is an important part of the recovery process. Our health care team may start you out with ice chips or clear liquids. The stomach and intestines (digestive tract) is one of the last parts of the body to recover from the drugs used during surgery. You will need to have signs of stomach and bowel activity before you will be allowed to eat. You will likely be on a clear liquid diet until this happens. Once it does, you may get to try solid foods.
Once you are eating and walking, all tube/drains placed during surgery are removed, and then you may be ready to go home. Before leaving for home our health care team shall give you detailed guidance regarding diet, activities, medications & further plan of treatment.
There are risks that go with any type of medical procedure and surgery is no longer an exception. Success of surgery depends upon 3 factors: type of disease/surgery, experience of surgeon and overall health of patients. What’s important is whether the expected benefits outweigh the possible risks.
Doctors have been performing surgeries for a very long time. Advances in surgical techniques and our understanding of how to prevent infections have made modern surgery safer and less likely to damage healthy tissues than it has ever been. Still, there’s always a degree of risk involved, no matter how small. Different procedures have different kinds of risks and side effects. Be sure to discuss the details of your case with our health care team, who can give you a better idea about what your actual risks are. During surgery, possible complications during surgery may be caused by the surgery itself, the drugs used (anesthesia), or an underlying disease. Generally speaking, the more complex the surgery is the greater the risk. Complications in major surgical procedures include:
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