Introduction: A chronic expanding hematoma in the retroperitoneal space is a rare disease with poorly understood pathology, and preoperative diagnosis of such hematomas using conventional methods is sometimes difficult.
Presentation Of Case: A 68-year-old man with a history of slowly progressive abdominal distention was referred to our department for further evaluation. Contrast-enhanced CT revealed a large retroperitoneal tumor of the adrenal gland.
Objective: The goal of this retrospective study was to clarify the clinical implications of immunohistochemically detected protein expression for genes that are frequently mutated in pancreatic neuroendocrine tumors (PNETs).
Background: The clinical management of PNETs is hindered by their heterogenous biological behavior. Whole-exome sequencing recently showed that 5 genes (DAXX/ATRX, MEN1, TSC2, and PTEN) are frequently mutated in PNETs.
Objective: To determine the relationship between treatment outcomes and hand-foot syndrome (HFS), and the relationship between survival rate and post-progression treatment after sorafenib therapy.
Methods: The study assessed 314 patients with advanced hepatocellular carcinoma (HCC) treated with sorafenib at 5 general hospitals in Kagawa Prefecture, Japan.
Results: At the start of sorafenib therapy, 23.
Background: No standard proximal gastrectomy method for gastric cancer of the upper third of the stomach (UGC) has been established because few of the current methods prevent gastro-esophageal reflux and allow easy postoperative endoscopic surveillance. In the present study, we describe laparoscopic proximal gastrectomy with the hinged double flap method (Kamikawa's method) in detail and examine the short- to medium-term outcomes of this approach, which resulted in excellent postoperative function.
Methods: Between 2011 and 2015, 24 patients with early-stage primary UGC underwent laparoscopic proximal gastrectomy with the above-mentioned method.
The patient was a 75-year-old woman with advanced esophageal cancer and lymph-node swelling in the mediastinum(cStage RR). We administered preoperative chemotherapy(5-FU 500mg/body×10, CDDP 10mg/body×10). She received the two courses without showing any serious side effects.
View Article and Find Full Text PDFAlthough gastric cancers(GCs)with rhabdoid features are rare, they are known to show a poorer prognosis compared with conventional GCs. Indeed, more than half of reported GCs with rhabdoid features died within 6 months after receiving any kind of initial treatment. Obviously, no effective chemotherapy has been reported.
View Article and Find Full Text PDFWe report a case of primary appendiceal cancer that metastasized to the ureter. The patient was a 51-year-old woman who complained of persistent left back pain and right lower abdominal pain. After a detailed examination she was diagnosed to have cancer of the appendix, multiple liver metastases, and left hydronephrosis.
View Article and Find Full Text PDFWe report the rare case of a gallbladder cyst arising from the foregut remnants. A 36-year-old woman was referred to our hospital after screening ultrasonography (US) detected a tumor in the gallbladder. On admission, she was well and her blood analyses were all normal.
View Article and Find Full Text PDFWe report an extremely rare case of a gastric duplication cyst together with an aberrant pancreatic ductal system, which communicated with the stomach rather than the pancreatic ductal system with no evidence of pancreatitis. A 46-year-old woman developed severe abdominal pain after a 10-year history of occasional mild abdominal pain. Upper gastrointestinal barium radiography showed a rigidity of the stomach wall, and gastroscopy revealed a fistula orifice at a greater curvature of the gastric body.
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