You are here:

Colon Cancer/Expert Profile

Ask A Question

Claes-Gustaf Nordquist, M.D.


I`m a doctor of medicine and a specialist in radiation therapy and medical oncology. I have long experience with regards to this cancer.

Experience in the area

I'm a Doctor of Medicine and specialist in Medical Oncology and Radiation Therapy educated & trained in Sweden. Now retired. Background in Radiation Therapy, Medical Oncology, Radiation Protection, Nuclear Medicine, Diagnostic Radiology, Gynecological Oncology, Clinical Pathology, Clinical Cytology,Hematology and Internal Medicine. M.D. from the faculty of medicine, Royal Karolinska Institute, Stockholm, Sweden. Have also been an exchange student at the Hebrew University, Hadassah Medical School, Jerusalem Israel. Former medical consultant, Swedish National Board of Radiation Protection. Former Police Surgeon and Medical Examiner, Stockholm Police Department. Former Chief Medical Officer, The Royal Guards, The Royal Horse Guards and the Royal Household Brigade, Royal Swedish Army Medical Corps. You can also reach me on: I have no restrictions on the number of questions there.

I also answer questions in these categories: Oncology (General Cancer), General History, Military History, Brain Tumors, Breast Cancer.


I'm a medical doctor and a specialist in medical oncology & radiation therapy.

This expert accepts donations:      

Average Ratings

Recent Reviews from Users

Read More Comments

    K = Knowledgeability    C = Clarity of Response    P = Politeness
Mark03/23/16101010Thank You! I may have follow up .....
Devinda01/26/16101010Many Thanks Sir.
Barry03/11/15101010Thanks doc
bud12/23/14101010Thanks doc! Merry Xmas
Miranda11/25/14101010thank you again!

Recent Answers from Claes-Gustaf Nordquist, M.D.

2016-08-31 help:

Dear Anton! I have been having one colonoscopy done for myself every year during the last 8 years. 6 polyps have been found and  removed during this time, none with cancer - so far! It is soon time for

2016-08-17 colonoscopy:

Why are these colonoscopies done in his case? Without knowing that it is difficult or rather impossible to answer. I live in Sweden with a general health insurance also covering visits to private doctors

2016-07-28 Gastro Bleeding:

I am sorry! But I am here ONLY as a cancer doctor! Nothing else! I do suggest that you direkt this question either to a gastro-enterologist or to a gastroenterological surgeon here! Good luck!    You can

2016-03-23 CT Scan findings:

Only that what has been found MUST be examined further as stated! What it is can only be determined by such procedures and must be done. It may also be necessary to inspect the bowel via laparoscopy -

2016-03-08 Worried about a possible colon cancer:

If I understand your age correctly you are somewhere in your 20ies. Correct? If that is so a colon cancer is very unlikely and your constipation most likely has some other cause. But if you want to be


Ask A Question

Colon Cancer

All Answers

Answers by Expert:

Ask Experts


©2016 All rights reserved.