Gastrointestinal Oncology – Consultations for Digestive System Cancers
Gastrointestinal (GI) oncology focuses on cancers that develop in the digestive system — including the colon, stomach, pancreas, liver, bile ducts, and esophagus.
These tumors often behave differently from one another, and so do their treatments. Some grow slowly and can be removed completely; others require long-term therapy and close follow-up.
At Tel Aviv Medical Clinic, our mission is to help patients navigate this complex field.
We provide oncology consultations, second opinions, and diagnostic guidance, so every patient can understand their condition and plan the right next step — calmly and with confidence.
What Is GI Oncology and Which Cancers It Covers
GI oncology brings together experts from oncology, gastroenterology, surgery, and radiology.
It deals with cancers of the digestive organs, such as:
- Colorectal cancer – one of the most common malignancies in adults.
- Gastric (stomach) cancer – often discovered at a later stage.
- Pancreatic cancer – known for its subtle early symptoms and need for precise diagnosis.
- Liver and bile duct cancers – primary or metastatic tumors requiring advanced imaging and targeted therapy.
- Esophageal cancer – often linked to reflux and lifestyle factors.
Each of these cancers has its own biology, symptoms, and best approach to treatment — which is why the right evaluation at the start is crucial.
Early Signs and How We Figure Things Out
When people come to see us, it’s usually because something doesn’t feel right —
a change in appetite, weight loss that wasn’t planned, stomach discomfort, or just a feeling that “something’s off.”
Sometimes it’s blood in the stool or fatigue that doesn’t go away.
Each story starts differently.
We don’t jump to conclusions.
First, we sit and go through your history — what you’ve been feeling, what tests you’ve done.
Then, depending on the situation, we might recommend:
- a colonoscopy or endoscopy – to actually see what’s going on inside,
- a CT or MRI – to get the big picture,
- or a biopsy, if we already see a lesion and need to know what kind of cells it is.
Often, we also send samples for molecular or genetic testing.
That helps us understand what drives the tumor — and that changes everything about the treatment plan.
At Tel Aviv Medical Clinic, we explain every step before it happens.
No “medical talk” or hidden surprises — just plain language and honest conversation about what the results mean.
Treatment – What Options Really Exist
Treatment depends on the type of tumor, where it is, and how aggressive it looks.
There’s no single “recipe” — what’s right for one patient can be completely different for another.
Some people start with surgery — removing the tumor if it’s localized and safe to operate.
Others may begin with chemotherapy or targeted drugs, especially when the tumor has already spread.
Today we also have immunotherapy, which helps the body’s immune system fight the cancer —
a big step forward for certain colon and stomach cancers.
For patients with liver or pancreatic tumors, we sometimes discuss focused radiation or ablation —
procedures that shrink or destroy tumors without major surgery.
Our job isn’t to choose the hospital or doctor for you —
it’s to explain what each path means, how long it takes, what side effects to expect,
and how to keep your quality of life during treatment.
That’s what a good consultation should do — make you feel you finally understand what’s going on.
Multidisciplinary Care and Long-Term Guidance
GI oncology is rarely about “one treatment and done.”
It often involves coordination between oncologists, surgeons, gastroenterologists, and nutrition specialists.
Our clinic acts as the bridge — making sure communication between all teams is smooth, and that patients feel informed and supported at every stage.
After treatment, we help with long-term follow-up, nutrition counseling, and surveillance imaging, to detect any recurrence early.












- Liver metastases
- Liver cancer
- Rectal cancer
- Sigmoid colon cancer
- Esophageal cancer
- Stomach cancer
- Adenocarcinoma
- Gallbladder cancer
- Colorectal cancer
Frequently Asked Questions
1. What is the most common gastrointestinal cancer?
Colorectal cancer is the most frequent GI malignancy.
With screening colonoscopy, many cases can now be caught at a pre-cancerous stage — before they ever become dangerous.
2. How is treatment for GI cancers decided?
It depends on the tumor’s location, stage, and genetic profile.
Doctors combine surgery, chemotherapy, targeted drugs, or immunotherapy — all tailored to the patient’s specific case.
3. Can gastrointestinal cancer spread to the liver?
Yes, especially colorectal cancer.
These “liver metastases” can often be treated with surgery, ablation, or targeted therapy — depending on the number and size of the lesions.
4. When should I seek a second opinion?
Any time you feel unsure about your treatment plan, or if the recommendations seem unclear or rushed.
A second opinion doesn’t mean you doubt your doctor — it means you want to fully understand your options.
5. Is GI cancer always aggressive?
Not necessarily. Some types, especially certain colon and neuroendocrine tumors, grow very slowly.
The key is identifying the exact type and planning accordingly — not treating everything the same way.
6. What are the advantages of getting oncology care in Israel?
Israel is known for its advanced cancer research and access to new therapies — from targeted drugs to innovative radiation technologies.
What makes it special is the combination of cutting-edge medicine and very personal, attentive care.
At our clinic, we help you reach those treatments quickly and with full understanding of what’s planned.
7. Do I need to come to Israel for the consultation?
You can start with an online consultation if you’re abroad.
Once you decide to continue treatment in Israel, we help organize everything — medical records, translation, and direct contact with the hospital team.
8. How does treatment coordination in Israel actually work?
After reviewing your case, we prepare a clear summary and send it to the most relevant specialists — oncologists, surgeons, or radiotherapists — in Israeli hospitals.
We then schedule your appointments, explain every step, and stay in touch throughout your stay.
9. Are treatments in Israel different from those abroad?
Often yes. Israeli oncology centers participate in many clinical trials and use protocols that may not yet be available elsewhere.
Our role is to make sure you understand these options and help you decide if treatment in Israel fits your needs.
Schedule a Consultation
To book a private consultation with a gastrointestinal oncology specialist at Tel Aviv Medical Clinic:
📞 Phone: +972-73-374-6844
💬 WhatsApp: +972-52-337-3108
📧 Email: [email protected]



























