Primary Yolk Sac Tumor in the Cerebellar Hemisphere: A Case Report and Literature Review of the Rare Tumor.

Yolk sac tumor (YST) is one of rare malignant germ cell tumors (GCTs). Primary intracranial YST, also endodermal sinus tumor (EST), is a quite rare type of brain tumor. Here, we report a case of YST, review the relevant literature, and propose a treatment strategy for this rare tumor.

Application of Polydioxanone Sutures in the Nuss Procedure.

Background/purpose:  The Nuss procedure is the most common surgical repair for pectus excavatum (PE). Surgical steel wires are used in some modifications of the Nuss procedure to attach one or both ends of a support bar to the ribs. During follow-up, wire breakage was found in some cases.

A new type of forceps for stabilizer removal after NUSS procedure.

This paper describes the design and application of a new type of forceps for stabilizer removal after NUSS procedure. The forceps are made up of two strips of streamline forceps, which is composed of forceps handle and forceps head. One forceps head was designed as "Y" shaped, with an "L" shaped convex teeth set on each tip.