An Unusual Case of Acute Cholecystitis with Amyloidosis: A Case Report and Literature Review.

We present an extremely rare case of amyloid A (AA) deposition in the gallbladder and review the literature on similar cases. The patient was a 76-year-old man who had been diagnosed with mild bronchiectasis three years previously, who was admitted to the hospital with right upper quadrant pain and fever. Computed tomography revealed swelling and wall thickening of the gallbladder with a small gallstone.

[Bacillus cereus septicemia and necrotizing fasciitis in a patient with liver cirrhosis: a case report].

A 54-year-old woman with hematemesis was referred to our hospital. She had a history of liver cirrhosis and diabetes mellitus. After inserting a Sengstaken-Blakemore tube, we performed endoscopic variceal ligation for ruptured esophageal varices.

Efficacy and safety of sorafenib in very elderly patients aged 80 years and older with advanced hepatocellular carcinoma.

Aim: Sorafenib is the standard systemic therapy for patients with advanced hepatocellular carcinoma (HCC). We aimed to assess the efficacy and safety of sorafenib therapy in very elderly patients aged 80 years and older with advanced HCC.

Methods: In a retrospective multicenter study in Japan, we reviewed 185 patients (median age, 71 years; 82% male; 95% Child-Pugh class A) with advanced HCC who received sorafenib therapy.

Direct cholangioscopy combined with double-balloon enteroscope-assisted endoscopic retrograde cholangiopancreatography.

Double-balloon enteroscope (DBE)-assisted endoscopic retrograde cholangiopancreatography (ERCP) is an effective endoscopic approach for pancreatobiliary disorders in patients with altered gastrointestinal anatomy. Endoscopic interventions via DBE in these postoperative settings remain difficult because of the lack of an elevator and the use of extra-long ERCP accessories. Here, we report the usefulness of direct cholangioscopy with an ultra-slim gastroscope during DBE-assisted ERCP.

A case of hepatitis C-associated osteosclerosis with xanthogranulomatous cholecystitis.

A 62-year-old woman presented with a markedly increased serum ALP level of skeletal origin during a regular follow-up of chronic hepatitis C. Serum calcium, phosphorus, and intact-PTH levels were normal and bone turnover markers were increased. Her generalized bone density was diffusely increased.

[A case of serous cystadenoma of the pancreas associated with obstructive jaundice during long-term follow up].

A 68-year-old man had been followed up since March, 1997 because of a cystic tumor of the pancreas head. The patient developed obstructive jaundice and was admitted to our hospital in June, 2007. The tumor size on CT scan had increased from 3.

[Histological complete response in a case of advanced gastric endocrine carcinoma treated by irinotecan plus cisplatin].

A 65-year-old man was admitted because of epigastralgia and body weight loss. A 50-mm tumor found at the lesser curvature of the gastric antrum was histologically diagnosed as endocrine carcinoma. A computed tomography (CT) scan showed liver metastasis and multiple lymph node metastasis.

Simple tumor profile chart based on cell kinetic parameters and histologic grade is useful for estimating the natural growth rate of hepatocellular carcinoma.

Thirty-four untreated hepatocellular carcinomas (HCCs) with known growth rates were classified into 5 groups on a tumor profile chart based on their doubling time (DT), Ki-67-positive index (Ki-67-PI), apoptotic index (Apo-I), and histologic grade. The slow-growing HCCs (DT > 100 days) consisted of well-differentiated tumors with slight cell kinetic imbalance and were divided into groups A and B. Group A had Apo-I values <3%, and most tumors had Ki-67-PI values <10%, whereas group B had Apo-I values of 3 per thousand to 10 per thousand and Ki-67-PI values of 10% to 20%.