Background Duodenal gastrointestinal stromal tumors (GISTs) are uncommon and relatively
small subset of GISTs whose optimal surgical procedure has not been well defined. We …

Since Kalloo and colleagues first reported the feasibility and safety of a peroral transgastric
approach in the porcine model in 2004, various groups have reported more complex natural …

DISCUSSION Pancreatic lymphangioma is an extremely rare tumour, described for the first
time by Koch in 1913. 2 It is more commonly found in women and more commonly located in …

Purpose Since its introduction in the mid-1990s, sentinel lymph node biopsy has been
rapidly and widely adopted for the axillary staging of clinically node-negative breast cancer …

Purpose Breast cancer is a common malignant tumor in Korean women. Various oncogenes
have been demonstrated in malignant tumor cells. There were many reports on the …

Purpose: There is a recent increased interest in laparoscopy-assisted total gastrectomy (LATG)
as a result of the increasing incidence of finding early stage gastric cancer and upper-…

INTRODUCTION In order to enable a culture of critical, informed and reflective design practice
we need a linguistic framework for communicating design knowledge: the knowledge of …

BACKGROUND: Breast lesions in children and adolescents are rare and develop mainly in
females. The management of breast masses in children and adolescents can be a …

The purposes of this study are to investigate the effects of three scaffolding types, such as ‘providing
explanation scaffolding’,‘providing cue scaffolding’,‘inviting student participation …

Somatostatinoma is a rare form of neuroendocrine tumor that was first described in 1977.
Most tumors have involved the pancreas, and gastrointestinal tract involvement is rare. …