Adrenal cavernous hemangioma misdiagnosed as pheochromocytoma: a case report.

Background: Adrenal hemangioma is a rare benign adrenal tumor that is usually misdiagnosed preoperatively. We here present a case of adrenal cavernous hemangioma that was successfully treated with retroperitoneal laparoscopic adrenalectomy.

Case Presentation: A 67-year-old man with dull right back pain attended our clinic for examination of a mass on the right adrenal gland for 1 week.

[Effect of surgical scope on postoperative fibrosis of knee joints].

Knee arthrofibrosis is a common complication after surgery, which is one of the key factors affecting the surgical outcome. It often causes the decrease of joint activity, chronic arthralgia, degeneration of cartilage tissues and joint disuse change, which seriously affects the daily life of the patients. How to reduce the occurrence of knee arthrofibrosis is the key to improve the expected effect of surgery, which is also an important problem to solve in clinical medicine; with our team's previous and recent research, we found that the degree of knee arthrofibrosis is closely related to the rang of the surgical.

Cryoprotective roles of trehalose and alginate oligosaccharides during frozen storage of peeled shrimp (Litopenaeus vannamei).

Cryoprotective saccharides are widely accepted additives that reduce thawing loss, maintain texture, and retard protein denaturation in the frozen seafood. The present study aimed to investigate the roles of trehalose and alginate oligosaccharides on cryoprotection of frozen shrimp, primarily focusing on the interactions between myosin and saccharide molecules using a molecular dynamics (MD) simulation analysis. The results indicated that soaking in the trehalose and alginate oligosaccharides solutions markedly reduced thawing and cooking losses in frozen shrimp, with respective values decreasing to 6.