Minimally invasive surgery technique for unstable pelvic ring fractures with severe vertical shear displacement: A retrospective study.

Background: Unstable pelvic fractures, especially vertical shear fractures, require surgery for correct reduction, rigid fixation, and improved postoperative outcomes. Herein, we assess the effectiveness of our minimally invasive procedure for the management of unstable pelvic fractures.

Hypothesis: We hypothesized that this procedure would be useful for the management of unstable pelvic fractures.

[A case of 8-cm metastatic lymph node rupture from early gastric cancer with low papillary structure].

A 79-year-old man experiencing sudden abdominal pain was admitted to our hospital. Upper gastrointestinal endoscopy and computed tomography images revealed an 8-cm lesion, suggestive of submucosal tumor in the gastric antrum and a type 0-IIc early gastric cancer in the gastric body. The tumor ruptured during preoperative examinations, which necessitated emergency D1+ distal gastrectomy.

[Case of protein plug in the pancreatic duct mimicking pancreatic cancer concomitant with branch-type intraductal papillary mucinous neoplasm].

A 65-year-old male was referred to our hospital 2 years ago for a multilocular cyst accompanied with a protein plug in the pancreas tail. He was diagnosed as having branch duct-type intraductal papillary mucinous neoplasm and was followed-up. Two years later, endoscopic ultrasonography revealed a hypoechoic lesion, 10mm in diameter, near the cyst-like lesion.