Gastrointestinal Cancer
Dr. Niranjan, an accomplished surgical oncologist, specializes in providing comprehensive care to patients battling Gastrointestinal Cancer.
Understanding Gastrointestinal (GI) Cancer
Gastrointestinal cancer, often referred to as GI cancer, is a broad term that encompasses a range of cancers that affect the digestive system. These cancers can originate in various parts of the gastrointestinal tract, including the esophagus, stomach, liver, pancreas, gallbladder, small intestine, colon, and rectum.
Types Of Gastrointestinal Cancer
Here are some common types of gastrointestinal cancer
Esophageal Cancer
Cancer that starts in the esophagus, the tube that carries food and liquids from the throat to the stomach.
Stomach Cancer
Gastric cancer develops in the stomach's lining and is often categorized based on the specific cell types involved.
Pancreatic cancer
Cancer that forms in the pancreas, an organ responsible for producing enzymes and hormones.
Gallbladder Cancer
Gallbladder cancer originates in the gallbladder, a small organ that stores bile. Most gallbladder cancers are adenocarcinomas.
Liver Cancer
Liver cancer begins in the liver and is primarily categorized into hepatocellular carcinoma, which originates in hepatocytes, the main liver cells.
Colorectal Cancer
This category includes cancers of the colon and rectum, which are often referred to separately as colon cancer and rectal cancer.
Causes and Risk Factors
Gastrointestinal cancers can be influenced by various factors, including genetics, lifestyle choices, and environmental elements. Understanding these factors is essential for prevention.
The risk of GI cancers, particularly colorectal cancer, increases with age, with most cases diagnosed in individuals over 50.
A family history of GI cancers, especially colorectal cancer, can increase an individual’s risk.
Smoking tobacco is a significant risk factor for various GI cancers, including esophageal, gastric, and pancreatic cancer.
Heavy and prolonged alcohol consumption is associated with an increased risk of esophageal, gastric, and liver cancer.
A diet high in processed meats, red meats, and low in fruits and vegetables may contribute to an increased risk of colorectal and stomach cancer.
Being overweight or obese is a risk factor for several GI cancers, including colorectal and esophageal cancer.
Certain infections can raise the risk of GI cancer. For example, Helicobacter pylori infection is linked to gastric cancer, and hepatitis B or C infections are associated with liver cancer.
Conditions like Crohn’s disease and ulcerative colitis increase the risk of developing colorectal cancer.
Inherited genetic syndromes, such as Lynch syndrome and familial adenomatous polyposis (FAP), can predispose individuals to colorectal cancer.
Common Symptoms
Gastrointestinal cancer can manifest with various symptoms, which may vary depending on the specific location and stage of the cancer. Some common symptoms of cancer include
Sudden and unintentional weight loss can be a sign of various GI cancers.
Persistent or unexplained abdominal pain can be a symptom of stomach, liver, pancreatic, or colorectal cancer.
Changes in bowel habits, such as diarrhea, constipation, or blood in the stool, can indicate colorectal cancer.
Difficulty swallowing, also known as dysphagia, is a common symptom of esophageal cancer.
Persistent nausea and vomiting may be related to stomach or pancreatic cancer.
Yellowing of the skin and eyes (jaundice) is a common symptom of liver and pancreatic cancer.
Persistent bloating, indigestion, and discomfort in the abdominal area may be indicative of gastric cancer.
A low red blood cell count (anemia) can result from gastrointestinal bleeding associated with colorectal or stomach cancer.
Dark or bloody stools can be a sign of bleeding in the digestive tract, potentially related to GI cancer.
Diagnosis and Staging
Diagnosing GI cancer involves a combination of physical exams, imaging tests, and biopsies. Staging determines the extent of cancer’s spread and helps guide treatment decisions.
Treatment Options
the location, the patient’s overall health. The primary treatment modalities for head and neck cancer include
Surgery
Surgery involves removing cancerous tissue. The extent of the surgery depends on the stage and location of the cancer.
Chemotherapy
Chemotherapy uses drugs to kill cancer cells or slow their growth. It can be used before or after surgery.
Radiation Therapy
Radiation therapy uses high-energy rays to target and destroy cancer cells. It can be employed alone or in combination with other treatments.
Targeted Therapy
Targeted therapy uses drugs that target specific molecules involved in cancer growth.
Immunotherapy
Immunotherapy stimulates the body's immune system to fight cancer cells.
Empowering You in the Battle Against Gastrointestinal Cancer
With over 12 years of experience and a deep commitment to patient well-being, Dr. Hemant Singh Niranjan is a leading expert in treating gastrointestinal cancers. He follows a holistic approach, ensuring that you are fully informed and engaged in your treatment journey.
Accurate diagnosis is the first step in any successful treatment plan. Dr. Niranjan utilizes state-of-the-art technology to ensure an accurate assessment of your condition.
Dr. Niranjan believes that no two patients are alike. He designs a personalized treatment plan tailored to your specific diagnosis and needs.
Dr. Niranjan is proficient in minimally invasive and robotic surgery techniques, which can reduce pain, scarring, and recovery time.
We are committed to ensuring that you fully understand your condition and treatment options. Knowledge empowers you to make informed decisions.
Our care extends beyond medical procedures. We offer emotional support, rehabilitation, and survivorship programs to enhance your quality of life.