Correspondence: A combination of sectional micro-anatomy and micro-stereoscopic anatomy is an improved micro-dissection method.

It is easy to make errors in estimating the exact size and positioning of neural structures, especially when only using tomographic methods, as a lot of imagination and little precision is required. We found that combining the use of sectional micro-anatomy and micro-stereoscopic anatomy is much more accurate. We believe that our study makes a significant contribution to the literature because we believe that using improved methods to examine the neural structure is vital in future research on the micro-stereoscopic anatomy of the brain.

Transcallosal-lateral ventricle-choroid fissure approach for excising large pineal region tumors extending into the third ventricle: experience in 15 pediatric cases.

Pineal region is deep located and tightly connected with surrounding important nerves, blood vessels, and other critical structure. Tumors in the regions are more commonly observed in children with complex pathology, difficult surgery, and poor prognosis. However, excision surgery on large tumor in the pineal region and extending into the third ventricle is characterized by high difficulty and uneasy treatment.