• Advances in pediatric surgery
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• 제12권1호
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• pp.32-40
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• 2006

Four children with solid and papillary epithelial neoplasm of the pancreas are reported. Three were girls. Mean age at operation was 12 years and 7 months (10-13 years). Clinical presentation included nausea, vomiting, and apalpable mass. One had hemoperitoneum due to tumor rupture. In two cases, tumors were in the body of the pancreas, and one the body and tail, and in one,the tail. Mean diameter of the tumors was 10.8 cm (8-15cm). Surgical procedures were distal pancreatectomy and splenectomy in 2 cases, distal pancreatectomy in one, and subtotal pancreatectomy and splenectomy in one. Mean follow-up period was 61 months (6-121 months). Three patients are still alive without any recurrence. However, in the one case of ruptured tumor, portal vein thrombosis and liver metastasis developed after subtotal pancreatectomy and splenectomy during the course of postoperative adjuvant chemotherapy.

• Journal of Yeungnam Medical Science
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• 제15권1호
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• pp.36-46
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• 1998

췌장의 고형 유두상 상피종양의 임상 병리학적 특징을 분석하고 면역조직화학적 및 전자현미경적 소견을 바탕으로 종양세포의 기원을 살펴보고자 본 연구를 시행하였다. 1990년부터 1996년까지 영남대학교 의과대학 부속병원에서 체장의 고형 유두상 상피종양으로 진단받은 8례를 대상으로 임상병리학적 특정의 분석과 면역조직화학적 및 전자현미경적 검색을 시행하였다. 8례 모두 여성이었고 연령은 21세에서 54세 사이였고 평균연령은 34세였다. 종양의 위치는 미부(4례), 체부-미부(2례), 체부(1례), 두부(1례)에 각각 발생하였다. 육안적으로 고형성 부위, 출혈과 낭성 변화가 혼합된 피막을 가진 종괴로 평균 크기는 9.3cm였고, 조직학적으로 원형 내지 다각형의 균일한 종양세포가 판상 혹은 유두상 배열을 보였다. 변역조직화학 염색에서 8례(100%)가 ${\alpha}1$-antitrypsin에 양성이었고, 7례(87.5%)가 cytokeratin, 7례 (87.5%)가 progesterone 수용체, 6례(75%)가 vimentin, 그리고 1례 (12.5%)가 synaptophysin에 각각 양성이었다. Estrogen 수용체에 대하여는 전예가 음성 반응을 보였다. 전자현미경 소견상 종양세포의 세포질에는 미토콘드리아가 풍부하였고 효소원 과립과 환충판이 관찰되었고 인접한 세포들 사이에 소관 구조를 닮은 간극이 관찰되어 췌장의 고형 유두상 상피종양은 전능 간세포(totipotent stem cell)에서 기원할 것으로 생각된다.

• Advances in pediatric surgery
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• 제6권2호
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• pp.139-142
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• 2000

Pancreatoblastoma is uncommon in children and is exceedingly rare in adults. Prognosis is good if the tumor is removed prior to metastasis. Complete tumor resection is the most important factor for long survival. We report two cases of pancreatoblastoma in 4 and 7 years old girls. Palpable abdominal mass was accidentally found by their parents. Abdominal CT scan showed a huge retroperitoneal mass of unknown origin in one case and a mass involving the pancreas in the other case. At laparotomy, well encapsulated tumor mass($10{\times}10$ cm in maximum dimension) was noted in the body of pancreas in one case, and in the tail of pancreas in the other case( $8{\times}7$ cm). We resected the tumor and preserved the spleen in both cases. Histological examination revealed that the tumors were pancreatoblastoma. Patients received postoperative chemotherapy with 6 cycles of cisplatinum, adriamycin, ifosfamide and etoposide and are alive in good condition 19 months and 17 months after operation.

• Journal of Digestive Cancer Research
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• 제5권2호
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• pp.120-124
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• 2017

A-49-year-old male patient with no specific medical history was admitted to the clinic because of persistent epigastric pain radiating to back for 4 months. He had multiple parenchymal tumors in body and tail of pancreas, para-spinal muscle, and mediastinum on abdomen CT image. Cytologic examination of the pancreas which was done by endoscopic ultrasound guided fine needle aspiration (EUS-FNA) showed adenocarcinoma, whereas histological examination of the para-spinal mass showed undifferentiated sarcoma. Histologic examination of the pancreatic mass was made through endoscopic ultrasound guided fine needle biopsy (EUS-FNB) for accurate diagnosis, and the histologic examination of both the pancreas and posterior mediastinal mass showed the same undifferentiated sarcoma. Therefore, we reviewed the cytopathic tissue obtained from the pancreas for the first time, and it was confirmed to be similar to histologic findings in the mediastinal mass.

• Advances in pediatric surgery
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• 제13권2호
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• pp.155-161
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• 2007

Pancreatic tumors in children are very rare but have a better prognosis compared with that in adult. Pediatric pancreatic tumors are more often benign and easier to resect. To evaluate the characteristics and prognosis, the records of 13 patients who underwent pancreatic resection, from June 1997 to May 2005, at Samsung Medical Center were reviewed. The mean follow up period was 48 months. The male to female ratio was 1: 1.6. Mean age was 10.3 years. Signs and symptoms included abdominal pain (7), abdominal palpable mass (5), jaundice (1), hypoglycemic (1), and non-specific GI symptoms (4). The commonly used diagnostic tools were CT and abdominal sonography. In addition, MRI, ERCP, EEG, and hormone test were also done when indicated. Surgical procedures included distal pancreatectomy (5), pylorus preserving pancreaticoduodenectomy (4), tumor excision (3), and subtotal pancreatectomy (1). Locations of lesions in pancreas were head (4), tail (5), and body and tail (4). Postoperative complications developed in 3 cases; postoperative ileus (1), wound problem (1), and pancreatitis (1). The pathologic diagnosis included solid-pseudopapillary tumor (6), congenital simple cyst (1), pancreatic duplication cyst (1), serous oligocystic adenoma (1), mucinous cystadenocarcinoma (1), rhabdomyosarcoma (1), insulinoma (1), and pancreatoblastoma (1). Three cases received adjuvant chemotherapy and radiotherapy. Overall survival rate was 81 %. One patient with a mucinous cystadenocarcinoma died. In this study, pancreatic tumors in children were resectable in all patients and had good survival. Surgery of pancreatic tumors should be regarded as the gold standard of treatment and a good prognosis can be anticipated in most cases of benign and malignant tumors.

• Journal of Yeungnam Medical Science
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• 제5권2호
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• pp.205-211
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• 1988

본 저자들은 44세의 여자환자로 3년전부터 발생한 경련성 발작후 의식소실로 간질로 진단 받은 후 항경련제를 투여받았으나 효과가 없었던, 금식검사에서 혈청 insulin, C-peptide, glucose, 24시간 뇨 c-peptide 및 선택적 췌장동맥 촬영술로 인술린종을 진단, 수술로 종물을 적출후 경련성 발작이 사라진 인술린종 1례를 경험하였기에 문헌고찰과 함께 보고하는 바이다.

• 대한영상의학회지
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• 제82권1호
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• pp.194-200
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• 2021

신경초종은 슈반세포에서 기원하는 양성 종양이며 말초신경집에서 생기는 가장 흔한 종양이다. 신경초종은 신체 어디에서나 발견될 수 있으나, 보통 머리와 목, 그리고 사지의 굽힘 면에서 흔하게 보일 수 있는 종양이다. 췌장은 신경초종이 드물게 생기는 위치이며 적은 수의 증례가 보고되었다. 보고된 신경초종 증례의 약 3분의 2 정도에서 낭성변화를 동반한다. 따라서 적절한 진단과 치료를 위해서는 췌장에서 발견되는 낭성변화를 동반한 고형 종양의 경우 신경초종이 감별진단에 포함되어야 한다. 이에 저자들은 병리학적으로 진단된 낭성변화를 동반한 췌장의 신경초종을 문헌고찰과 함께 보고하고자 한다.

• Journal of Yeungnam Medical Science
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• 제30권2호
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• pp.128-131
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• 2013

Immunoglobulin G4 (IgG4)-related disease is an inflammatory condition characterized by IgG4 positive plasma cell infiltration. It can affect any organ in the body and mainly involves the pancreas, liver, biliary tracts, orbits, salivary glands and lymph nodes. It can manifest as an inflammatory pseudotumor. Pseudolymphoma as an inflammatory pseudotumor is a group of benign tumors that exhibit histological and clinical features suggestive of malignant lymphoma. Studies on IgG4-related disease are rarely reported, and no case of the disease that involved the maxillary bone and adjacent soft tissue, except for the skin, has been reported. Therefore, we report herein a case of pseudolymphomatous IgG4-related disease that involved the maxilla, with a literature review.

• The Korean Journal of Pain
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• 제2권1호
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• pp.36-41
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• 1989

Splanchnic nerve block is performed to relieve intractable upper abdominal pain caused by carcinoma of the pancreas, stomach, liver, or colon; and upper abdominal metastasis of tumors having more distant origins. We have performed splanchnic nerve blocks under control of X-ray fluoroscopy, for all cases of alcohol splanchnic nerve block at $L_1$ vertebra, to determine both the position of the needle tips and the spread of contrast media. During the period from December 1987 to August 1988, this method was used in 40 cases of malignancy at Severance Hospital and we clinically evaluated the location of the needle tip and the spread of contrast media. The results were as follows: 1) Our method was a retrocrural approach, the splanchnic nerve block, in all cases. 2) Most of the inserted needle points were located in the upper and anterolateral part of the $L_1$ vertebra on the antero posterior roentagenogram and in the upper quarter anteriorly on the lateral roentgenogram. 3) There was no specific relationship between the location of the needle and the spread of the contrast media. 4) The contrast media was spread around the needle and then upward along the anterior margin of the vertebral body in most of the cases. 5) Pain relief was obtained immediately in 37 cases (92.5%), but in 3 cases only after a second splanchnic nerve block.

• Journal of Yeungnam Medical Science
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• 제8권2호
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• pp.70-75
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• 1991

저자들은 최근 8년 3개월동안 영남대학교 의과대학 병리학교실에서 진단된 쇄골상부 림프절의 전이성 종양 125예를 병리조직학적으로 분석하여 다음과 같은 결론을 얻었다. 1) 원발병소는 폐와 위가 각각 54예(43%), 28예(23%)로 가장 많았다. 2) 전이성 쇄골상부 림프절의 조직학적 유형은 선암종이 71예(57%)로 가장 많았고 그외 편평상피암종, 미분화암종, 소세포암종 등은 각각 15예(12%), 11예(9%), 9예(7%)로서 비슷한 비율을 보였다. 3) 조직학적 유형이 선암종일 경우 원발병소는 위가 27예(49%)로 가장 많았고 폐 19예(34%), 담도계 6예(11%) 순이었다. 4) 조직학적 유형이 편평상피암종, 미분화암종, 소세포암종 및 분화도가 불량하여 유형을 판별할 수 없는 암종의 원발병소는 폐가 가장 많았다. 5) 원발병소를 전혀 알 수 없었던 암종 14예의 조직학적 유형은 선암종이 12예(86%)로 가장 많았다.