• 한국임상수의학회지
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• 제35권6호
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• pp.294-298
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• 2018

This report presents a rare case of feline exocrine pancreatic ductal carcinoma including treatment and prognosis. A 4.6-year-old castrated male American Shorthair cat, weighing 5 kg was presented with intermittent vomiting, diarrhea and loss of appetite. Through physical examination and radiography, a cranial abdominal mass was identified. Exploratory laparotomy was carried out. The largest mass was connected to the left lobe of the pancreas, and there were several small, nodular masses scattered along the abdominal lining. The pancreatic mass was removed using an ultrasonic scalpel, and the patient recovered favorably. Histopathologically, the resected lesion was diagnosed as an exocrine pancreatic ductal papillary carcinoma. The patient was maintained with conservative therapy and euthanized on post-operative day 262. Partial pancreatectomy using an ultrasonic scalpel was accomplished safely without evidence of pancreatic leakage.

• Investigative Magnetic Resonance Imaging
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• 제18권1호
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• pp.64-69
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• 2014

췌장에 생기는 종양 중에 adenosquamous carcinoma는 드물지만, 예후가 좋지 않으며 더 흔한 adenocarcinoma보다 다른 곳으로 전이할 확률이 높다. 이 증례 보고는 pancreas에 생긴 adenosquamous cell carcinoma와 liver로 전이한 병변이 서로 다른 영상소견을 보이는 드문 예로, 기존의 문헌들을 참고해 pancreas에 생기는 드문 질병인 adenosquamous cell carcinoma에 대한 이해를 돕기 위함이다.

• 대한약리학회지
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• 제14권1_2호
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• pp.47-54
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• 1978

Recently, a major resection of the pancreas has been carried out not only to treat carcinoma of pancreas but also chronic pancreatitis. But limited and often contradictory reports have been made on the exocrine effects after partial surgical pancreatectomy in mammals. It was suggested that the growth of the residual tissue in pancreatectomized rat is very active, because pancreas has the great power of regeneration after partial pancreatectomy, while others observed that rat pancreas after partial surgical resection revealed a perplexing mixture of atrophy and regeneration of acinar tissue. On the other hand, another results showed that the amount of insulin required to control diabetes after partial resection of pancreas is much greater than that needed after total pancreatectomy. Because the anti-insulin system, such as glucagon secretion and hypophyseoadrenal function, is probably depressed after total pancreatectomy. Furthermore, minimal resection line which will not influence the normal function of pancreas is not agreeable, such 75%, 80% or 95% resection of the total pancreas in rat. So far, studies on the exocrine function other than endocrine function after partial pancreatectomy have been limited. Therefore, the main purpose of this study is to examine the changes of exocrine as well as endocrine function of pancreas at the different time interval after 60% or 80% pancreatectomy in rats. The results summerized as follow: 1) In both 60% and 80% resected groups, a slight decrease of the total body weight was observed at a day after partial pancreatectomy in rats, but the body weight was continued to increase for following 100 days. 2) The weight of residual pancreas was continuously increased during experiment in both 60% and 80% resected groups. But the content of tissue protein in residual pancreas was significantly decreased comparing with those of resected pancreas. 3) The flow rate of pancreatico-biliary juice was significantly decreased immediately after pancreatectomy in both resected groups. But it was recovered to control level after a day in 60% resected group, after 30 days in 80% resected group. 4) The output of amylase and lipase in resected groups were significantly decreased right after pancreatectomy comparing with control group. In the 60% resected group, the output of amylase was recovered during the following 100 days after pancreatectomy, while lipase output in 3 days. However, in the 80% resected group, the output of amylase and lipase were not recovered during 100 days after pancreatectomy. 5) In order to examine the endocrine function, blood sugar level were examined at all experimental periods after partial pancreatectomy. There was no difference between control and 60% resected group in the sugar level. But in the 80% resected group the level was significantly incresed immediately after pancreatectomy, and reached the highest level at 3 days. Then it was decreased to control level during the next 10 days after pancreatectomy. The above results showed that in 60% resected group little changes were observed on pancreatic function, but severe functional impairments were observed in 80% resected group. This results suggested that the endocrine function was recovered within a short period, although the exocrine function was not recovered for a long time after 80% pancreatectomy in rats.