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My Colorectal Cancer Consultant

An Initiative Designed for the Metastatic Colorectal Cancer Patient.

My Colorectal Cancer Consultant

My Colorectal Cancer Consultant is an online tool designed to provide patients with metastatic colorectal cancer with information about potential treatment options that they can discuss with their treating oncologist.

Is This Tool for Me?

If you have stage IV (metastatic) colorectal cancer and would like to know more about your potential treatment options, this tool is for you. In patients with stage IV colorectal cancer, the cancer has spread to distant organs, often the liver or lungs.

How Does It Work?

You will be guided through a series of questions requiring your extended pathology report. At the end, you will receive a personalized report that outlines the potential treatment options (including surgical, radiation and systemic therapy options) that may be appropriate for you based on your individual diagnosis and your tumour biomarkers.

The goal is to help you have a thoughtful discussion with your treating oncologist by providing you with more information on the potential treatment options that may be available for you and to encourage informed and joint decision-making between you, the patient, and your treating oncologist.

The tool and the information provided are not intended to replace the medical advice of your treating physician. Do not make any decisions about your treatment without consulting your physician. Regularly consult a physician in matters pertaining to your health and particularly with respect to any symptoms that may require diagnosis or medical attention.

Privacy Statement

All data is being collected and stored by CCRAN, a registered Canadian non-profit patient-led support and advocacy group. To ensure patient and caregiver privacy and confidentiality, individual responses will be anonymized and will not be identifiable. It is important to note that your information will be stored in a safe database without reference to patient name or any other identifying information. The data will be used to help CCRAN better understand the growing trends in the management of advanced colorectal cancer.

If you are unsure about the meaning of any word or term in this tool, click on the glossary of terms to learn more.

Potential Treatment Options

The goals of therapy are to maintain or to improve quality of life, to control or to delay the onset of tumour-related symptoms, and to prolong life, if possible. The aim of treatment of stage IV colorectal cancer is to reduce or eliminate cancers at the original site and those that have spread to other organs and tissues. There are three types of therapy for colorectal cancer, and most patients are offered more than one form of treatment.


is the most common treatment for primary colon and rectal cancer. For most patients, however, a bowel resection is required, wherein part of the intestine and nearby lymph nodes are removed in the early stages of the disease. In stage IV patients, the primary tumour may be removed if the patient is symptomatic (i.e., bowel perforation). In patients who have small-volume metastatic disease in a distant organ, surgery for the primary tumour and the metastases may occur at the same time.


is also used, most notably for primary rectal tumours that need to be reduced in size before surgery and often with chemotherapy. Radiation therapy is also used in the treatment of colorectal cancer that has spread to other organs such as the liver.


uses medicines that travel through the bloodstream, reaching and affecting cells throughout the body. Examples of systemic therapies include chemotherapy, biologic (targeted) therapies and immunotherapies. Chemotherapy is usually recommended for stage IV colorectal cancer and it may be given on its own or in combination with targeted therapies.

With the introduction of precision medicine or personalized medicine, the patient’s genomic profile now guides treatment selection to optimize treatment response, which may improve patient outcomes. Tumour profiling is providing the necessary information on genetic mutations to guide selection of therapeutic options to enhance the patient journey.

Reviewed and Endorsed by Medical Experts

The information in this online tool is based on evidence and clinical practice guidelines. The following four highly renowned medical experts have graciously and generously agreed to represent the various disciplines in the management of the disease and have reviewed and endorsed the algorithms that form the basis of this online tool.

Dr. Shady Ashamalla MSc, MD, FRCSC (Surgical Oncology)

Head, Division of General Surgery
Minimally Invasive Colorectal Cancer Surgical Oncology
Young Adult Colorectal Cancer Clinic
Sunnybrook Health Sciences Centre
University of Toronto
Consultant Surgeon of the Toronto Maple Leafs 

Dr. Ashamalla obtained his undergraduate Honours degree from the University of Guelph in Biomedical Sciences followed by a Master of Science degree at Queen’s University. He then returned to Toronto and completed his Medical Degree followed by a residency in General Surgery at the University of Toronto. He then went on to complete advanced training in Minimally Invasive Surgery. His clinical interest is devoted to Lower Gastrointestinal Surgical Oncology, with a clinical focus on the minimally invasive approach. He is with the surgical oncology team at Sunnybrook Health Sciences Centre in the Odette Cancer Centre with a practice completely devoted to lower gastrointestinal surgical oncology with focus on the advancement of the minimally invasive technique within the field of surgical oncology. Dr. Ashamalla also heads up the Young Adult Colorectal Cancer Clinic, a one-of-a-kind clinic at the Odette Cancer Centre at Sunnybrook Health Sciences Centre dedicated to serving the needs of the under-50 population, as they face the challenges and concerns related to a colorectal cancer diagnosis.

Dr. Christine Brezden-Masley, MD PhD FRCPC (Medical Oncology)

Medical Oncologist, Mount Sinai Hospital
Associate Professor, University of Toronto
Medical Director, Cancer Program at Sinai Health System
Director, Marvelle Koffler Breast Centre

Dr. Brezden-Masley is a practicing Medical Oncologist and the Director of the Marvelle Koffler Breast Centre at Mount Sinai Hospital as well as the Medical Director of Cancer Program for Sinai Health System in Toronto, Canada. She obtained her PhD in Medical Biophysics at the Princess Margaret Hospital in Toronto and her Medical Degree from the University of Toronto. She is currently an Associate Professor at the University of Toronto and senior scientist for the same Clinical Research Group at the Lunenfeld-Tanenbaum Research Institute for Sinai Health System in Toronto. Dr. Brezden-Masley is the founder of the COMET (Community Oncologists of Metropolitan Toronto) Clinical Trials Consortium, a web-based virtual network promoting cancer clinical trials throughout the Toronto region. She treats both breast and gastrointestinal (colorectal and gastric cancers) malignancies, which are her major areas of research interest. Her main area of clinical research is cardiotoxicity from cancer therapy and she is currently the President of the Canadian Cardio-Oncology Network. She is also on the Board of Directors of ReThink Breast Cancer, a national advocacy and support network for young women with breast cancer and My Gut Feeling, a stomach cancer support network for patients, survivors, and caregivers.

Dr. Paul J. Karanicolas, MD, PhD, FRCSC (Hepatobiliary Surgical Oncology/HAIP Chemotherapy)

Hepatobiliary, Pancreatic, and GI Surgical Oncology
Odette Cancer Centre
Sunnybrook Health Sciences Centre
Associate Professor of Surgery
University of Toronto

Dr. Karanicolas is a surgical oncologist in the Odette Cancer Centre and a scientist at the Sunnybrook Research Institute. His clinical practice is dedicated to patients with hepatobiliary, pancreatic, and gastrointestinal malignancies. Dr. Karanicolas received his Medical Degree at the University of Western Ontario, where he also completed his General Surgery residency training. He then completed a PhD in Health Research Methodology at McMaster University and a clinical fellowship in surgical oncology at Memorial Sloan-Kettering Cancer Center in New York. The main focus of his research is designing and leading randomized controlled trials in surgical oncology. Dr. Karanicolas has spearheaded the establishment of the “HepatoPancreaticoBiliary Community of Surgical ONcologists: Clinical, Evaluative, and Prospective Trials Team (HPB CONCEPT Team)”, a Canada-wide consensus-based framework for liver and pancreas cancer research. He is the principal investigator on a CIHR-funded grant to develop high-impact clinical trials on behalf of this group and including a national randomized controlled trial examining the impact of tranexamic acid on bleeding during liver resection. Dr. Karanicolas is the Medical/Scientific Director of Clinical Trials Services at Sunnybrook Health Sciences Centre. He also conducts research examining quality of life in patients undergoing surgery for cancer. Dr. Karanicolas’ team is implementing an electronic framework to integrate patient education and assessment of quality of life into routine care. He is also examining the impact of surveillance following cancer resection on patient satisfaction and quality of life. Dr. Karanicolas is the surgical lead for the hepatic arterial infusion pump chemotherapy program at the Odette Cancer Centre. This is the first program of its kind in Canada and offers an additional therapeutic option for patients with colorectal liver metastases.

Dr. Rebecca K.S. Wong, MB, ChB, MSc, FRCP (Radiation Oncology)

Princess Margaret Cancer Center
Professor, Department of Radiation Oncology
Vice Chair of Education, Department of Radiation Oncology
University of Toronto
Director, Education, Radiation Medicine Program

Dr. Rebecca Wong is a radiation oncologist at Princess Margaret Cancer Centre, Professor and Vice Chair of Education, Department of Radiation Oncology, University of Toronto. She is a graduate of Sheffield University Medical School, completed her specialty training in radiation oncology at Queen’s University, and obtained her MSc in Clinical Epidemiology at McMaster University. Her clinical interests are in the areas of gastrointestinal malignancies, radiotherapy for patients with metastatic cancer, and theranostics. She has been active in the design and implementation of clinical trials, serving as the Chair of the Symptom Control Committee, Canadian Cancer Trials group, and has led several international trials in gastrointestinal malignancies and palliative radiotherapy. To translate evidence in practice, she has authored and served in leadership roles as part of the Cochrane Collaboration and Cancer Care Ontario Program in Evidence-Based Care. As an advocate for building capacity through education, she is actively involved in collaborative partnerships with low- and middle-income countries in training and education, especially in professional training in radiation oncology. She is the author of over 130 peer-reviewed articles.