ACKNOWLEGEMENTS
The authors like to thank Dr. Yen-Lin Chen, Department of Radiology, for
providing the medical images and explanations of the present case.
We also like to thank to Dr. Wan-Chen Tsai, Department of Surgery, for
explaining the intra-operative findings.
The authors are also grateful to Mei-Ling Li, medical laboratory
technician, for assisting in pathological sectioning and processing IHC
and histochemical staining.