• Advances in pediatric surgery
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• 제1권1호
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• pp.79-84
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• 1995

Two cases with papillary cystic neoplasm of the pancreas are reviewed and discussed. Up to recently, the tumors have been misclassified as nonfunctioning islet cell tumor or carcinoma, acinar cell carcinoma, papillary cystadenocarcinoma, or pancreatoblastoma. It frequently has been managed with aggressive surgery such as pancreatoduodenectomy. The tumors are well encapsulated and the cut surfaces are characteristically solid and hemorrhagic. Ultrasonography and CT scan are the most useful tools for the diagnosis. The neoplasms usually behave like a very low grade malignancy, so complete removal is the treatment of choice for the tumor arising anywhere in the pancreas. We have a boy and a girl who have papillary cystic neoplasm. The boy was 12 years old and the girl was 14 years old. Both underwent distal pancreatectomy and the progress were uneventful. We have a boy and a girl who have papillary cystic neoplasm. The boy was 12 years old and the girl was 14 years old. Both underwent distal pancreatectomy and the progress were uneventful.

• 한국간담췌외과학회지
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• 제28권2호
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• pp.125-133
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• 2024

Undifferentiated carcinoma with osteoclast-like giant cells (UC-OGCs) of the pancreas is a rare neoplasm that accounts for less than 1% of all pancreatic malignancies. The aim of this study was to review the literature regarding UC-OGC, and to highlight its biological behavior, clinicopathologic characteristics, prognosis, and therapeutic options. A systematic review of the literature in PubMed/Medline and Scopus databases was performed (last search October 31st, 2023) for articles concerning pancreatic UC-OGC in the adult population. Fifty-seven studies met the inclusion criteria, involving 69 patients with a male-to-female ratio of 1.1:1 and a mean age of 62.96. Main symptoms included abdominal pain (33.3%), jaundice (14.5%), weight loss (8.7%), while fourteen patients (20.3%) were asymptomatic. Surgical resection was performed in 88.4% of cases. Survival rates at one, three, and five years were 58%, 44.7%, and 37.3% respectively. Sex, age, size (cut-off of 4 cm), location, and adjuvant treatment did not significantly affect patient survival. UC-OGC of the pancreas is a rare subtype of undifferentiated pancreatic carcinoma with a better prognosis than conventional pancreatic ductal adenocarcinoma or undifferentiated carcinoma without giant cells. The establishment of a dedicated patient registry is imperative to further delineate the optimal treatment for this uncommon clinical entity.

• Investigative Magnetic Resonance Imaging
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• 제15권2호
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• pp.160-164
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• 2011

췌장의 편평세포암종은 도관의 원주세포의 편평상피화생으로 특징되는 드문 종양이다. 저자들은 만성췌장염 환자에서 생긴 편평세포암종의 영상소견들을 보고하고자 한다.

• 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.

• 대한핵의학회지
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• 제2권1호
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• pp.21-25
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• 1968

Radiographic visualization of the pancreas is a difficult problem, but the direct visualization of the pancreas is possible by the injection of the amino-acid methionine tagged with $selenium^{75}$75 ($Se^{75}$). In order to know the diagnostic value of pancreas scanning, scans were performed on 23 cases using $selenium^{75}$-selenomethionine. These cases were also given egg white, probanthine and morphine. 1. Good visualization of the pancreas scanning was observed on 19 cases, presumably with normal pancreas. 2. A case which showed diffusely decreased uptake on pancreas scanning was proven to have lesions in the bile duct and the gall bladder. 3. Of those two cases which showed localized cold area, one had pancreas cyst and the other one was not explored. 4. A case which showed no visualization of the pancreas was proven to have pancreatic carcinoma. 5. Two cases which showed widened duodenal loop by upper gastro-intestinal series revealed normal pancreas scanning, and no pancreatic disease was found in both cases.

• 대한세포병리학회지
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• 제3권2호
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• pp.37-51
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• 1992

The fine needle aspiration (FNA) cytology findings in 19 cases of primary neoplasia of the pancreas are reported. The aspirates were obtained under ultrasound guidance in 16 cases and under direct vision intraoperatively in three cases. These cases represented 79% of 24 diagnoses in a series of 30 pancreatic FNAs. Of these 30 cases no cytologic diagnoses were made in six cases (20%) because of insufficient or inadequate samples The cytologic diagnoses were confirmed by histologic examination following resection or biopsy of the tumors. The diagnoses included 9 duct ceil adenocarcinomas, 1 mucinous adenocarcinoma, 2 mucinous cystadenocarcinomas, 1 acinar cell carcinoma, 1 papillary cystic tumor 3 islet ceil tumors, 1 neuroendocrine carcinoma and 1 leiomyosarcoma. The cytologic features of the neoplasia were detailed and the differential diagnosis was discussed. The important criteria for the cytodiagnosis of pancreatic tumors were reviewed. This review leads us to think that nonoperative (percutaneous) cytologic approaches to the diagnosis of pancreatic tumor are advantageous for the management of patients, and that correct cytologic diagnosis with pancreatic FNAs can easily be made, if adequate samples are obtained.

• 대한세포병리학회지
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• 제16권2호
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• pp.88-92
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• 2005

Mucious cystic neoplasm of pancreas is a cystic neoplasm composed of columnar, mucin-producing epithelium and is supported by ovarian-type stroma. The key to the cytologic evaluation of pancreatic cystic lesions is to recognize the cytologic components as being diagnostic of a mucin-producing cystic neoplasm, as all of these neoplasms need to be resected. We report the use of fine needle aspiration cytology in the diagnosis of an invasive mucinous cystic carcinoma confirmed by partial pancreatectomy. The cytologic specimen showed a abundant mucin background and sheets or papillae of neoplastic cells. There are mucin-containing columnar cells that show a variable degree of cytologic atypia.

• 동의생리병리학회지
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• 제26권6호
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• pp.980-982
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• 2012

Metastasis to the pancreas from extra-pancreatic primary cancers are rare; they commonly present as a manifestation of widespread disease and rarely as an isolated mass of the pancreas. Examinations showed a pancreatic tumor infiltrating the pancreas tail portion and an endoscopic ultrasound guided percutaneous biopsy proved that the lesion was metastatic from the lung carcinoma. Most metastatic cases of the pancreas tend to be discovered in patients with widely disseminated malignant disease. In addition, patients with pancreatic metastasis are often asymptomatic, the metastatic lesions are found incidentally, and are misdiagnosed as primary pancreatic tumors. This report that patient undergoing chemotherapy for a small cell lung cancer, who 1 year and 3 months later, accidentally diagnosed of solitary pancreas metastasis and confirmed histology by needle biopsy using endoscopic ultrasound.

• Journal of Yeungnam Medical Science
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• 제25권2호
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• pp.128-133
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• 2008

Acinar cell carcinoma is a rare tumor that represents 1~2% of all pancreatic cancers. Clinical and radiologic findings are inconclusive in this disease. Acinar cell carcinoma is characterized by rapid progression and early metastasis, which lead to its poor prognosis. A 41-year-old man was admitted to our hospital for abdominal pain. Abdominal computed tomography (CT) and positron emission tomography-computed tomography (PET-CT) showed a splenic mass, which was being invaded by a pancreatic tail mass and which had increased $^{18}F$-fluorodeoxyglucose (FDG) uptake. Primary radical distal pancreatectomy and splenectomy were performed. Pathologic findings revealed an acinar cell carcinoma of the pancreas. The patient underwent a total gastrectomy three months later because of gastric recurrence. Four months later, multiple hepatic metastases were discovered, and the patient underwent a left hepatectomy. During treatment with capecitabine, there was no evidence of tumor progression for 14 months. We report a case of metastatic pancreatic acinar cell carcinoma, which did not progress for an extended period while the patient was being treated with capecitabine.

• Radiation Oncology Journal
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• 제4권2호
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• pp.141-145
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• 1986

1981년 1월부터 1985년 12월까지 서울대학교병원 치료방사선과에서 운2명의 극소적으로 절제 불가능한 췌장암 환자를 방사선과 악물요법으로 치료하였다. 방사선은 2주의 간격을 두고 2000cGy씩 총 4000cGy를 조사하였으며 5-FU (5-fluorouracil)는 방사선 조사의 각 course의 첫 3일에 걸쳐 주입하였다. 방사선치료 종료 4주 후부터 FAM (5-FU, Adriamycin, Mitomycin)을 지속요법으로 사용하였다. 통증 완화는 $22\%(4/18)$에서 완전관해를, $39\%(7/18)$에서 부분관해를 보였다. 생존기간의 중앙치는 31주였으며 치료 전 Performance status가 중요한 예후인자였다. 국소적으로 절제불가능한 췌장암의 치료에 있어서 방사선과 FAM regimen의 병용은 통증완화 및 생존기간의 연장에 기여할 수 있는 바 이에 대한 보다 많은 연구와 고찰이 없어야 차겠다.