Stomach/gastric cancer

Understanding stomach and GI cancers

Stomach and GI cancers develop in the digestive system and include a variety of conditions like stomach, colorectal, pancreatic and esophageal cancers. Stomach cancer, also known as gastric cancer, can be challenging to detect early, but our advanced treatment and multidisciplinary approach can lead to better outcomes for your long-term health.

At Endeavor Health, our team delivers individualized care rooted in compassion, medical expertise and a commitment to innovation.

What is stomach cancer?

Stomach cancer starts in the organ’s lining. It may spread to nearby lymph nodes or organs if not treated quickly. Some of the risk factors include Helicobacter pylori (H. pylori) infection, smoking, family history and certain dietary habits.

Symptoms and risk factors of stomach cancer

Early signs

Persistent stomach pain
Ongoing indigestion and bloating after meals
Nausea or vomiting
Unintentional weight loss
Blood in the stool or black stool
Loss of appetite or feeling full more quickly than usual

Risk factors to consider

Age 50+
A family history or known genetic predisposition for stomach or GI cancer
Smoking or heavy alcohol use
Diets high in salty, smoked or processed foods
Chronic H. pylori infection
History of stomach surgery or gastritis

Advanced treatment options at Endeavor Health

Stomach and GI cancers require tailored, aggressive treatment backed by the latest innovations. We offer access to:

Personalized cancer treatment plans

At Endeavor Health, you receive an individualized care plan to best fit your needs. Your plan may include surgery, chemotherapy, targeted therapies, radiation and/or supportive care — and is based on molecular testing and staging so it is personalized to you.

A multidisciplinary approach to GI cancer care

Our team includes surgical oncologists, interventional gastroenterologists, medical oncologists, radiation oncologists, interventional radiologists, nutritionists, social workers and nurse navigators. All work collaboratively through tumor board conferences to ensure you get the most informed and integrated care.

The latest innovations in minimally invasive surgery

We offer advanced procedures like robotic-assisted surgery and gastrectomy to reduce recovery time and increase precision — especially for complex GI tumors.

Why Endeavor Health?

At Endeavor Health, we bring together leading-edge therapies, expert teams, and patient-centered support.

Our team performs over 300 complex pancreatic and liver surgeries each year with low complication rates.

We use high-resolution imaging and endoscopic tools like EUS and ERCP to confirm diagnosis and plan care precisely.

We manage one of the nation’s largest pancreatic cancer databases and offer access to clinical trials and emerging therapies.

Nurse navigation, genetic counseling, integrative medicine, nutrition and financial advocacy are built into every care plan.

Care team

Our multidisciplinary team brings together GI surgical oncologists, interventional radiologists, medical and radiation oncologists, pathologists, gastroenterologists, nurse navigators, social workers and registered dietitians.

These specialists collaborate in dedicated tumor board conferences to review each patient and develop a personalized treatment plan tailored to your diagnosis and needs.

Find a doctor

Stomach/gastric FAQs

What are the early symptoms of stomach cancer?

Some things to look out for include persistent indigestion, abdominal pain, feeling full quickly, nausea and unexplained weight loss. If you’re experiencing any of these signs, schedule an appointment today.

How is GI cancer diagnosed?

A stomach or GI diagnosis may involve imaging (CT, MRI, PET), endoscopy, biopsies and molecular testing to understand the cancer’s characteristics.

What treatment options are available for stomach cancer?

At Endeavor Health, you have access to a variety of treatment options and world-class expertise. Our options include surgery, chemotherapy, radiation therapy, immunotherapy, targeted therapy and participation in clinical trials offering new approaches.

Are there minimally invasive treatments for stomach cancer?

Yes. We offer robotic-assisted surgery and HIPEC for certain tumors — helping to reduce pain, risk and recovery time.

When should I see a doctor about stomach pain or other GI symptoms?

If you experience persistent stomach pain, bloating, or changes in digestion lasting more than a few weeks, don’t wait to schedule an appointment. Early detection makes a significant difference with cancer diagnoses and treatment.