1. Endometriosis of the soleus and gastrocnemius muscles
Omero Benedicto Poli-Neto, M.D., Júlio César Rosa-e-Silva, M.D., Hermes Freitas Barbosa, M.D., Francisco José Candido-dos-Reis, M.D., Antonio Alberto Nogueira, M.D. 
Fertility and Sterility 
Volume 91, Issue 4, Pages 1294.e e15 (April 2009)
DOI: /j.fertnstert
Copyright © 2009 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
(A) Ultrasound image revealing a heterogeneous predominantly hypoechoic mass of imprecise limits (arrows) measuring 2.6 × 0.9 × 1.3 cm; (B) Fast spin-echo T1-weighted axial magnetic resonance image (MRI) shows that the mass has a low signal intensity and is almost as isointense as muscle; (C) Fast spin-echo T2-weighted axial MRI with fat saturation shows that the gastrocnemius (medial head) and soleus mass (arrows) have a high signal intensity; (D) Fast spin-echo T1-weighted coronal MRI precontrast mass (arrows); (E) Fast spin-echo T1-weighted coronal MR image postcontrast mass (arrows); (F) Endometriotic nodule composed of clusters of endometrial epithelial cells in a dense fibroadipose tissue, lymphocytes, and plasmocytes (hematoxylin-eosin).
Fertility and Sterility  , 1294.e e15DOI: ( /j.fertnstert )
Copyright © 2009 American Society for Reproductive Medicine Terms and Conditions