Gastrointestinal (GI) Cancer Care in the Western Suburbs

If you have gastrointestinal (GI) cancer – including cancer of the liver, bile duct, gallbladder, pancreas, stomach, esophagus, colon, appendix or rectum, you’ll find comfort in knowing that the multidisciplinary GI cancer team at Northwestern Medicine Cancer Center Warrenville and Northwestern Medicine Cancer Center Delnor has the latest diagnostic and treatment technology – delivered by compassionate and expert caregivers. In addition our dedicated GI nurse navigator will be there to answer questions and guide you during your entire treatment.

At Northwestern Medicine, our goal is to provide the best level of care possible to preserve the highest level of function and quality of life. We accomplish this by giving you personalized treatment using state of the art technology, such as proton therapy*, national protocol standards and clinical trials. Our specialized cancer team includes:

  • Fellowship trained GI surgical oncologists
  • Specialized GI medical oncologists
  • Specialized GI radiation oncologists
  • Dedicated GI radiologists
  • Dedicated GI pathologists
  • Fellowship trained interventional gastroenterologist
  • Fellowship trained interventional radiologist
  • Dedicated nurse navigator

Liver and Pancreas

Tumors evaluated and treated by our team include:

  • Bile Duct Cancer
  • Gallbladder Cancer
  • Hepatocellular Carcinoma (primary liver cancer)
  • Liver Cancer
  • Metastatic Colorectal Cancer to the Liver
  • Neuroendocrine Tumors
  • Pancreatic Cancer
  • Selected Non-Colorectal Metastatic Cancer to the Liver

Our expert fellowship trained surgical oncologists use comprehensive surgical techniques with a dedicated operating team to remove tumors of the liver and pancreas. Intraoperative ultrasound is routinely utilized to guide the identification and accurate removal of tumors of the liver.

Patients with liver tumors are discussed in the multidisciplinary cancer care conference to determine which treatments would be best for each patient. In addition to conventional therapies (surgery, chemotherapy and radiation), our specialists also use molecularly targeted therapy and liver-directed therapy for select patients.

The treatments include regional therapy to a portion of the liver with radioembolization (Y-90/SIRT), trans-arterial chemoembolization (TACE), and bland embolization. Local therapy also includes stereotactic radiation, microwave and radiofrequency ablation strategies.

For advanced bilateral liver tumors, we offer two-staged liver surgery with portal vein embolization to help preserve healthy liver function. This treatment will expand the number of patients that may be candidates for curative surgery for metastatic (stage 4) colon and rectal cancers.

Patients with pancreas tumors are extensively evaluated for tumor type, appropriateness of undergoing surgery and stage of disease. Endoscopic ultrasound is performed when indicated to assist in the diagnosis. We utilize specialized CT scanning for the pancreas to closely evaluate surrounding structures. Our surgical oncologists routinely perform complex pancreas surgery including pancreaticoduodenectomy (Whipple procedure) as well as other pancreas resections. For locally advanced pancreatic tumors, portal vein/superior mesenteric vein resections with vascular reconstruction are performed when necessary to completely remove these tumors. Often pancreas cancer is treated first with chemotherapy and radiation followed by surgery in order to give you the best chance for complete cancer removal.

For patients with pancreatic cysts or selected pancreatic neuroendocrine tumors, we offer techniques to preserve pancreas function for these often benign or low-grade tumors.

When appropriate, liver and pancreatic resection may be performed with minimally-invasive techniques to minimize pain, reduce length of hospital stay and improve recovery. Some pancreas tumors are low risk and immediate treatment may not be necessary. For these patients we have surveillance programs to monitor these tumors.

Esophagus and Stomach Cancer

The treatment of stomach cancer often starts with chemotherapy followed by surgery. Esophageal cancer treatment may start with combined chemotherapy and radiation followed by surgery. Our GI team follows national protocols when treating patients with stomach and esophagus cancers. Our fellowship trained gastroenterologists perform endoscopic ultrasound which offers a more precise evaluation of the cancer so that the multidisciplinary team can recommend the best treatment for you. This treatment may or may not include surgery.

If you do need surgery the surgical oncologist routinely completes a comprehensive lymph node dissection to accurately determine the cancer stage. Our expert fellowship trained surgical oncologists use comprehensive surgical techniques with a dedicated operating team to remove tumors of the esophagus and stomach.

Our stomach and esophagus cancer team includes registered dietitians who will work with you to create a comprehensive nutritional plan for you to follow throughout your treatment.

Colon and Rectal Cancer

A team approach is absolutely essential in the treatment of colon and rectal cancer. Successful surgery for colon and rectal surgery is of the utmost importance in increasing your recurrence and chance of survival. Our surgeons utilize minimally invasive techniques when possible. Patients with rectal cancer will be offered a rectal ultrasound, CT scans and possibly PET scans. Patients may receive surgery alone, or chemotherapy and radiation followed by surgery. Based on discussion in our multidisciplinary cancer care conference, a team will decide if surgery alone or chemotherapy and radiation followed by surgery is indicated for rectal cancer. With colon and rectal surgery, the team will discuss your tumor type and whether any chemotherapy is necessary.

Peritoneal Surface Malignancy (HIPEC)

There are certain types of abdominal cancers that spread along the surface of the abdominal cavity. These tumors can be removed with a procedure known as cytoreduction or debulking. During this operation, the tumors on the lining of the abdomen (peritoneal surface) or organs are removed. Depending on the amount of cancer present, this procedure usually requires the removal of abdominal organs covered with these tumors that cannot be spared. After removing all visible cancer, the abdomen is filled with heated chemotherapy, known as HIPEC (hyperthermic intraperitoneal chemotherapy) that is circulated on a pump to eliminate any microscopic tumor cells that are not visible. This approach has been demonstrated as an effective treatment for several types of cancers listed below.

  • Abdominal Mesothelioma
  • Colorectal Cancer
  • Mucinous Appendix Cancer
  • Pseudomyxoma Peritonei

The fellowship-trained surgical oncologists and medical oncologists at Northwestern Medicine Central DuPage Hospital have expertise in these treating these cancers. Our comprehensive cancer team including, gastroenterologists, GI navigator, dietitians and counselors will help guide you through the entire treatment process.

Make An Appointment

The care team partners work with your referring physician to ensure coordinated care from diagnosis through survivorship. To make an appointment with a GI cancer specialist, please call 630.352.5450 (Warrenville) or 630.232.0610 (Delnor Hospital campus). TTY 711.


    The physicians who practice at the Northwestern Medicine Proton Center are neither agents nor employees of Northwestern Memorial HealthCare or any of its affiliate organizations. These physicians have selected our facilities as the place where they want to treat and care for their private patients.