A member asked:

I was told i have a 3.4cm mxed sclerotic lytic lesion on my right iliac crest and to have an mri done.what does it mean?

4 doctors weighed in across 2 answers
Dr. Bruce J. Stringer answered

Specializes in Radiology

Bone Tumor: There is something in your right pelvic bone that needs further evaluation. Big question is benign vs malignant. Can't hazard a guess without being able to see the images. A bone biopsy may be required for definitive diagnosis. Good luck.

Answered 9/28/2016

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Dr. Gerald Mandell answered

Specializes in Nuclear Medicine

More information: Mixed lesion consists of dense bone and areas of bone with reduced density. Mr suggested to better define contents of lesion, surrounding margins, and changes in the soft tissues around bone, and changes in adjacent bone marrow. A lot of times these lesions according to the imaging results eventually have to be biopsied to be specific about diagnosis, and confirm benign or malignant character.

Answered 3/25/2014

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