Preoperative prediction of difficult laparoscopic cholecystectomy based on diffusion-weighted magnetic resonance imaging.

Introduction: Laparoscopic cholecystectomy is a common surgery with a varying difficulty level. Difficult laparoscopic cholecystectomy may be experienced by many surgeons. If difficult procedures are predicted preoperatively, surgeons may be able to plan the surgical approach and treatment accordingly.

[A Case of Malignant Pleural Effusion Implanted Subcutaneous Pleural Port].

A 74-year-old man with malignant pleural effusion due to recurrent gastric cancer underwent a failed pleurodesis. He subsequently underwent subcutaneous implantable pleural port implantation surgery followed by outpatient chemotherapy for 1 month. His disease progressed and he was unable to go to the hospital.

[A case of gastric cancer responding to TS-1, with long survival of 16 months].

We report the case of a 47-year-old woman with Stage VI gastric cancer accompanied by p2 grade dissemination which responded to chemotherapy using TS-1. Treatment of the patient with daily oral administration of 80 mg TS-1 for 2 cycles resulted in partial regression in the size of the primary lesion. Side effects were only seen after administration of 1 month, as mild pigmentation easily controlled by white vaseline ointment.