The postsurgical pancreas. / Das postoperative Pankreas.

BACKGROUND: Partial pancreatic resections are among the most complex surgical procedures in visceral tumor medicine and are associated with a high postoperative morbidity with a complication rate of 40-50 % of patients even in specialized centers. METHODS: Description of typical surgical resection procedures and the resulting postoperative anatomy, typical normal postoperative findings, common postoperative complications, and radiological findings. RESULTS AND CONCLUSION: CT is the most appropriate imaging technique for rapid and standardized visualization of postoperative anatomy and detection of clinically suspected complications after partial pancreatic resections. The most common complications are delayed gastric emptying, pancreatic fistula, acute pancreatitis, bile leakage, abscess, and hemorrhage. Radiologists must identify the typical surgical procedures, the postoperative anatomy, and normal postoperative findings as well as possible postoperative complications and know interventional treatment methods for common complications. KEY POINTS: · Morbidity after pancreatic surgery remains high.. · CT is the best method for visualizing postoperative anatomy and is used for early detection of complications.. · Pancreatic fistula is the most common relevant complication after pancreatic resection.. · The ability of a center to manage complications is crucial to ensure the success of therapy.. CITATION FORMAT: · Fischbach R, Peller M, Perez D et al. The postsurgical pancreas. Fortschr Röntgenstr 2024; DOI: 10.1055/a-2254-5824.

Epidemiology of laryngeal carcinoma in Germany, 1998-2011.

Constituting 25-30 % of all head and neck cancer cases, laryngeal carcinoma is the most prevalent entity. Major risk factors of laryngeal cancer are smoking and excessive alcohol consumption. This study presents the recent developments in the incidence of laryngeal cancer from 1998 to 2011 in Germany. Laryngeal carcinoma was identified using International Statistical Classification of Diseases and Related Health Problems (ICD10) from German population-based cancer registries. The incidence was provided by the Robert Koch Institute, and the mortality data were derived from German death statistics for further evaluation. Both descriptive and analytical analyses were conducted. From 1998 to 2011, a total of 14,847 laryngeal carcinoma cases were reported, in 13,195 men and 1652 women. Glottic carcinoma represented the main entity, constituting 69 % of male cases and 50 % of female cases. For men, a decline in incidence was observed starting in 2006. The incidence rate for women remained stable for the period of observation. The incidence of laryngeal cancer resembles the development of smoking behaviour in Germany. To maintain the positive trend of the male population and to reduce the incidence in women, it is crucial to continue and to improve the prevention of smoking campaigns in Germany.