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Claes-Gustaf Nordquist, M.D.


I`m a doctor of medicine and a specialist in radiation therapy and medical oncology. I have long experience in diagnostics and treatment of breast tumours.

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 about Oncology (General Cancer), General History, Military History, Brain Tumors, Colon Cancer


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

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    K = Knowledgeability    C = Clarity of Response    P = Politeness
Kristen10/17/16101010thank you so much for your prompt .....
Josh07/26/16101010Fastest reply!!! and straight to the point
Marina04/06/16101010Thank you so much, doctor. I had .....

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

2016-10-16 Nipple Discharge:

As long as there is no blood in the discharge it is most unlikely!  You can improve the reliability of your examinations even further by also demanding 1. cytology of your discharge and 2. MRI breast scans

2016-10-15 Mammogram vs ultrasound results:

1. the 2 methods are different and "see" different things - or rather modalities. So this happens now and then. 2 impossible to tell without being able to look into the future. A woman has a chance of

2016-08-24 mammogram:

No not reslly. Acne is located in the skin, in the surface, of your breasts. Your breasts' glandular tissues - your milk glands - where cancer can develop, are deeper inside your breasts.        You can

2016-04-10 Cough:

Sorry, I am here ONLY as a cancer doctor! That is what I am contracted here to be! So I must suggest that you direct this question to a heart doctor (cardiologist) or a lung doctor here as your question

2016-04-05 secondary tumors, most likely teratoma, nonmalignant:surgery:

Thanks! Well she could be checked, evaluated & treated in any big university hospital in Sweden, Denmark, Norway and Finland provided ithat she is accepted for it as I described previously. In Denmark


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