1. Psoas abscess due to MYCOBACTERIUM XENOPI infection
David B. Huang, MD, MPH, Arti Gupta, MD, Gaurav Gupta, MD 
The American Journal of Medicine 
Volume 114, Issue 3, Pages (February 2003)
DOI: /S (02)

2. Figure 1
Fluctuant mass with an erythematous central area above the left iliac crest.
The American Journal of Medicine  , DOI: ( /S (02) )

3. Figure 2
A computed tomographic scan of the abdomen showing a loculated fluid collection involving the left iliocostalis lumborum muscle and the left psoas muscle.
The American Journal of Medicine  , DOI: ( /S (02) )