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Lee S, Lee JE, Kim KD, Hwang JA, Choi SY, Moon JE, Kim MJ. Prediction of tumor recurrence after surgical resection of ampullary adenocarcinoma using magnetic resonance imaging. Eur Radiol 2024; 34:6929-6939. [PMID: 38536460 DOI: 10.1007/s00330-024-10713-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 02/22/2024] [Accepted: 03/10/2024] [Indexed: 09/15/2024]
Abstract
OBJECTIVES To predict tumor recurrence in patients who underwent surgical resection of ampullary adenocarcinoma using preoperative magnetic resonance (MR) imaging findings combined with clinical findings. METHODS In this multicenter study, a total of 113 patients (mean age, 62.9 ± 9.8 years; 58 men and 55 women) with ampullary adenocarcinoma who underwent preoperative MR imaging and surgery with margin-negative resection between 2006 and 2017 were retrospectively included. The MR imaging findings were evaluated by two radiologists. Preoperative clinical findings were obtained. Cox proportional regression analyses were used to identify the independent prognostic factors for recurrence-free survival (RFS). A nomogram was created based on the multivariable analysis and was internally validated. RESULTS Multivariable analysis revealed that presence of infiltrative tumor margin (hazard ratio [HR]: 2.18, p = 0.019), adjacent organ invasion (HR: 3.31, p = 0.006), adjacent vessel invasion (HR: 5.42, p = 0.041), peripancreatic lymph node enlargement (HR: 2.1, p = 0.019), and jaundice (HR: 1.93, p = 0.043) were significantly associated with worse RFS of ampullary adenocarcinoma after surgical resection. These MR imaging and clinical findings were used to construct a nomogram. On internal validation, the calibration plots showed excellent agreement between the predicted probabilities and the actual rates of tumor recurrence, with Harrell's c-index of 0.746. CONCLUSIONS Combination of preoperative MR imaging and clinical findings can be useful for predicting tumor recurrence after surgical resection of ampullary adenocarcinoma. Identifying these features before surgery may aid in better treatment planning and management of these patients. CLINICAL RELEVANCE STATEMENT A predictive nomogram using preoperative MR imaging and clinical findings can be useful in estimating the recurrence-free survival after surgical resection of ampullary adenocarcinoma. KEY POINTS • Presently, tumor size on imaging is the only non-invasive factor that correlates with recurrence-free survival from ampullary adenocarcinoma; other factors are obtained postoperatively. • Infiltrative tumor margin, adjacent organ invasion, adjacent vessel invasion, peripancreatic lymph node enlargement on MRI, and jaundice are significant predictors for recurrence. • A nomogram incorporating significant MR imaging and clinical findings showed good performance in predicting recurrence-free survival, which can help in treatment planning.
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Affiliation(s)
- Sunyoung Lee
- Department of Radiology and Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Ji Eun Lee
- Department of Radiology, Soonchunhyang University College of Medicine, Bucheon Hospital, 170 Jomaru-ro, Bucheon-Si, Gyeonggi-do, 14584, Republic of Korea.
| | - Kyeong Deok Kim
- Department of Surgery, Inha University College of Medicine, 100 Inha-ro, Michuhol-gu, Incheon, 22212, Republic of Korea
| | - Jeong Ah Hwang
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Ilwon-Ro, Gangnam-gu, Seoul, 06351, Republic of Korea
| | - Seo-Youn Choi
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Ilwon-Ro, Gangnam-gu, Seoul, 06351, Republic of Korea
| | - Ji Eun Moon
- Department of Biostatistics, Clinical Trial Center, Soonchunhyang University College of Medicine, Bucheon Hospital, 170 Jomaru-ro, Bucheon-Si, Gyeonggi-do, 14584, Republic of Korea
| | - Myeong-Jin Kim
- Department of Radiology and Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
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Lee JE, Choi SY, Lee MH, Lim S, Hwang JA, Lee S, Kim KD, Moon JE. Differentiation of malignant from benign ampullary strictures: A prediction nomogram based on MR imaging and clinical findings. Eur J Radiol 2024; 170:111228. [PMID: 38101196 DOI: 10.1016/j.ejrad.2023.111228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 11/10/2023] [Accepted: 11/23/2023] [Indexed: 12/17/2023]
Abstract
PURPOSE To construct a predictive nomogram based on contrast-enhanced magnetic resonance imaging (MRI) and clinical findings for differentiating malignant from benign ampullary strictures. METHOD In this retrospective study, 76 patients with ampullary strictures (51 benign and 25 malignant) who underwent contrast-enhanced MRI were enrolled. Imaging findings were evaluated independently by two abdominal radiologists who reached consensus. Clinical findings were also collected. Significant findings for malignant ampullary strictures were assessed by univariable and multivariable logistic regression analyses. Based on the results of multivariable analysis, a nomogram to differentiate malignant from benign ampullary strictures was developed and internally validated. RESULTS In multivariable analysis, presence of an ampullary mass (odds ratio [OR]: 8.42, p = 0.047), bulging ampulla (OR: 8.32, p = 0.033), diffusion restriction of the ampulla (OR: 42.76, p = 0.004) on MRI, and jaundice (OR: 12.41, p = 0.019) were significant predictors of malignant ampullary strictures. A predictive nomogram was constructed using these findings. Among them, diffusion restriction of the ampulla showed the highest OR and predictor score on the nomogram. The calibration plots for internal validation achieved strong agreement between the predicted probabilities and the actual rates of malignant ampullary strictures. CONCLUSION A combination of significant contrast-enhanced MRI and clinical findings of ampullary mass, bulging ampulla, diffusion restriction of the ampulla, and jaundice may be useful in the prediction of malignant ampullary stricture.
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Affiliation(s)
- Ji Eun Lee
- Department of Radiology, Soonchunhyang University College of Medicine, Bucheon Hospital, 170 Jomaru-ro, Bucheon-Si, Gyeonggi-do 14584, Republic of Korea
| | - Seo-Youn Choi
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Ilwon-Ro, Gangnam-gu, Seoul 06351, Republic of Korea.
| | - Min Hee Lee
- Department of Radiology, Soonchunhyang University College of Medicine, Bucheon Hospital, 170 Jomaru-ro, Bucheon-Si, Gyeonggi-do 14584, Republic of Korea
| | - Sanghyeok Lim
- Department of Radiology, Soonchunhyang University College of Medicine, Bucheon Hospital, 170 Jomaru-ro, Bucheon-Si, Gyeonggi-do 14584, Republic of Korea
| | - Jeong Ah Hwang
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Ilwon-Ro, Gangnam-gu, Seoul 06351, Republic of Korea
| | - Sunyoung Lee
- Department of Radiology and Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Kyeong Deok Kim
- Department of Surgery, Inha University College of Medicine, 100 Inha-ro, Michuhol-gu, Incheon 22212, Republic of Korea
| | - Ji Eun Moon
- Department of Biostatistics, Clinical Trial Center, Soonchunhyang University College of Medicine, Bucheon Hospital, 170 Jomaru-ro, Bucheon-Si, Gyeonggi-do 14584, Republic of Korea
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Yu G, Xu S, Kong J, He J, Liu J. Development and validation of web calculators to predict early recurrence and long-term survival in patients with duodenal papilla carcinoma after pancreaticoduodenectomy. BMC Cancer 2023; 23:1129. [PMID: 37985973 PMCID: PMC10662559 DOI: 10.1186/s12885-023-11632-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 11/11/2023] [Indexed: 11/22/2023] Open
Abstract
BACKGROUND Duodenal papilla carcinoma (DPC) is prone to relapse even after radical pancreaticoduodenectomy (PD) (including robotic, laparoscopic and open approach). This study aimed to develop web calculators to predict early recurrence (ER) (within two years after surgery) and long-term survival in patients with DPC after PD. METHODS Patients with DPC after radical PD were included. Univariate and multivariate logistic regression analyses were used to identify independent risk factors. Two web calculators were developed based on independent risk factors in the training cohort and then tested in the validation cohort. RESULTS Of the 251 patients who met the inclusion criteria, 180 and 71 patients were enrolled in the training and validation cohorts, respectively. Multivariate logistic regression analysis revealed that tumor size [Odds Ratio (OR) 1.386; 95% confidence interval (CI) 1070-1.797; P = 0.014]; number of lymph node metastasis (OR 2.535; 95% CI 1.114-5.769; P = 0.027), perineural invasion (OR 3.078; 95% CI 1.147-8.257; P = 0.026), and tumor differentiation (OR 3.552; 95% CI 1.132-11.152; P = 0.030) were independent risk factors for ER. Nomogram based on the above four factors achieved good C-statistics of 0.759 and 0.729 in predicting ER in the training and the validation cohorts, respectively. Time-dependent ROC analysis (timeROC) and decision curve analysis (DCA) revealed that the nomogram provided superior diagnostic capacity and net benefit compared with single variable. CONCLUSIONS This study developed and validated two web calculators that can predict ER and long-term survival in patients with DPC with high degree of stability and accuracy.
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Affiliation(s)
- Guangsheng Yu
- Department of Liver Transplantation and Hepatobiliary Surgery, Shandong Provincial HospitalAffiliated to, Shandong First Medical University , 324 Jingwu Road, Jinan, 250021, Shandong, China
| | - Shuai Xu
- Department of Liver Transplantation and Hepatobiliary Surgery, Shandong Provincial HospitalAffiliated to, Shandong First Medical University , 324 Jingwu Road, Jinan, 250021, Shandong, China
| | - Junjie Kong
- Department of Liver Transplantation and Hepatobiliary Surgery, Shandong Provincial HospitalAffiliated to, Shandong First Medical University , 324 Jingwu Road, Jinan, 250021, Shandong, China
| | - Jingyi He
- Department of Liver Transplantation and Hepatobiliary Surgery, Shandong Provincial HospitalAffiliated to, Shandong First Medical University , 324 Jingwu Road, Jinan, 250021, Shandong, China
| | - Jun Liu
- Department of Liver Transplantation and Hepatobiliary Surgery, Shandong Provincial HospitalAffiliated to, Shandong First Medical University , 324 Jingwu Road, Jinan, 250021, Shandong, China.
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Takagi T, Sugimoto M, Suzuki R, Konno N, Asama H, Sato Y, Irie H, Nakamura J, Takasumi M, Hashimoto M, Kato T, Kobashi R, Yanagita T, Hashimoto Y, Marubashi S, Hikichi T, Ohira H. Screening for hilar biliary invasion in ampullary cancer patients. World J Gastrointest Endosc 2022; 14:536-546. [PMID: 36186943 PMCID: PMC9516475 DOI: 10.4253/wjge.v14.i9.536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 06/28/2022] [Accepted: 08/07/2022] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND The treatment for ampullary cancer is pancreatoduodenectomy or local ampullectomy. However, effective methods for the preoperative investigation of hilar biliary invasion in ampullary cancer patients have not yet been identified.
AIM To determine the necessity of and an appropriate method for investigating hilar biliary invasion of ampullary cancer.
METHODS Among 43 ampullary cancer patients, 34 underwent endoscopic treatment (n = 9) or surgery (n = 25). The use of imaging findings (thickening and enhancement of the bile duct wall on contrast-enhanced computed tomography, irregularity on endoscopic retrograde cholangiography, thickening of the entire bile duct wall on intraductal ultrasonography (IDUS), and partial thickening of the bile duct wall on IDUS) and biliary biopsy results for diagnosing hilar biliary invasion of ampullary cancer was compared.
RESULTS Hilar invasion was not observed in every patient. Among the patients who did not undergo biliary stent insertion, the combination of partial thickening of the bile duct wall on IDUS and biliary biopsy results showed the highest accuracy (100%) for diagnosing hilar biliary invasion. However, each imaging method and biliary biopsy yielded some false-positive results.
CONCLUSION Although some false-positive results were obtained with each method, the combination of partial thickening of the bile duct wall on IDUS and biliary biopsy results was useful for diagnosing hilar biliary invasion of ampullary cancer. However, hilar invasion of ampullary cancer is rare; therefore, the investigation of hilar biliary invasion of ampullary cancer might be unnecessary.
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Affiliation(s)
- Tadayuki Takagi
- Department of Gastroenterology, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Mitsuru Sugimoto
- Department of Gastroenterology, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Rei Suzuki
- Department of Gastroenterology, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Naoki Konno
- Department of Gastroenterology, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Hiroyuki Asama
- Department of Gastroenterology, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Yuki Sato
- Department of Gastroenterology, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Hiroki Irie
- Department of Gastroenterology, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Jun Nakamura
- Department of Endoscopy, Fukushima Medical University Hospital, Fukushima 960-1295, Japan
| | - Mika Takasumi
- Department of Gastroenterology, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Minami Hashimoto
- Department of Endoscopy, Fukushima Medical University Hospital, Fukushima 960-1295, Japan
| | - Tsunetaka Kato
- Department of Endoscopy, Fukushima Medical University Hospital, Fukushima 960-1295, Japan
| | - Ryoichiro Kobashi
- Department of Endoscopy, Fukushima Medical University Hospital, Fukushima 960-1295, Japan
| | - Takumi Yanagita
- Department of Gastroenterology, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Yuko Hashimoto
- Department of Pathological Diagnosis, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Shigeru Marubashi
- Department of Hepato-Biliary-Pancreatic and Transplant Surgery, Fukushima Medical University, Fukushima 960-1295, Japan
| | - Takuto Hikichi
- Department of Endoscopy, Fukushima Medical University Hospital, Fukushima 960-1295, Japan
| | - Hiromasa Ohira
- Department of Gastroenterology, Fukushima Medical University, Fukushima 960-1295, Japan
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Ampullary Large-Cell Neuroendocrine Carcinoma, a Diagnostic Challenge of a Rare Aggressive Neoplasm: A Case Report and Literature Review. Diagnostics (Basel) 2022; 12:diagnostics12081797. [PMID: 35892508 PMCID: PMC9332052 DOI: 10.3390/diagnostics12081797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 07/15/2022] [Accepted: 07/19/2022] [Indexed: 11/17/2022] Open
Abstract
Ampullary large-cell neuroendocrine carcinomas (LCNECs) are extremely rare, and available data are limited on case reports. They present with jaundice, non-specific abdominal pain, or weight loss, imitating adenocarcinoma. Their incidence increases due to the improved diagnostic techniques. However, preoperative diagnosis remains challenging. We report the case of a 70-year-old man with a history of metabolic syndrome, cholecystectomy, and right hemicolectomy, presenting with jaundice. Laboratory results showed increased liver biochemistry indicators and elevated CA 19-9. Esophagogastroduodenoscopy revealed an ulcerative tumor on the ampulla of Vater, and the biopsy revealed neuroendocrine carcinoma. Although computed tomography (CT) detected enlarged regional lymph nodes, the positron emission tomography (PET) showed a hyperactive lesion only in this area. Pylorus-preserving pancreatoduodenectomy with R0 resection was performed. Pathologic evaluation of the 3.1 × 1.9 cm tumor revealed an LCNEC with immunohistochemical positivity at Synaptophysin, EMA, CD56, and cytokeratin CK8/18. The Ki-67 index was 45%. Two out of the nine dissected lymph nodes were occupied by the neoplasm. The patient was discharged home free of symptoms, and adjuvant chemotherapy with carboplatin + etoposide was initiated. A comprehensive review of the reported cases showed that the preoperative biopsy result was different from the final diagnosis in few cases, regarding the subtypes. Conventional radiology cannot identify small masses, and other methods, such as endoscopy, magnetic resonance cholangiopancreatography (MRCP), and FDG-PET scan, might aid the diagnosis. Diagnosis is based on histology and immunohistochemical markers of the surgical specimens. The treatment of choice is pancreatoduodenectomy, followed by adjuvant chemotherapy. However, recurrence is frequent, and the prognosis remains poor.
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Fernandez-Placencia RM, Montenegro P, Guerrero M, Serrano M, Ortega E, Bravo M, Huanca L, Bertani S, Trejo JM, Webb P, Malca-Vasquez J, Taxa L, Lachos-Davila A, Celis-Zapata J, Luque-Vasquez C, Payet E, Ruiz E, Berrospi F. Survival after curative pancreaticoduodenectomy for ampullary adenocarcinoma in a South American population: A retrospective cohort study. World J Gastrointest Surg 2022; 14:24-35. [PMID: 35126860 PMCID: PMC8790327 DOI: 10.4240/wjgs.v14.i1.24] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 09/28/2021] [Accepted: 01/13/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Ampullary adenocarcinoma (AAC) is a rare neoplasm that accounts for only 0.2% of all gastrointestinal cancers. Its incidence rate is lower than 6 cases per million people. Different prognostic factors have been described for AAC and are associated with a wide range of survival rates. However, these studies have been exclusively conducted in patients originating from Asian, European, and North American countries. AIM To evaluate the histopathologic predictors of overall survival (OS) in South American patients with AAC treated with curative pancreaticoduodenectomy (PD). METHODS We analyzed retrospective data from 83 AAC patients who underwent curative (R0) PD at the National Cancer Institute of Peru between January 2010 and October 2020 to identify histopathologic predictors of OS. RESULTS Sixty-nine percent of patients had developed intestinal-type AAC (69%), 23% had pancreatobiliary-type AAC, and 8% had other subtypes. Forty-one percent of patients were classified as Stage I, according to the AJCC 8th Edition. Recurrence occurred primarily in the liver (n = 8), peritoneum (n = 4), and lung (n = 4). Statistical analyses indicated that T3 tumour stage [hazard ratio (HR) of 6.4, 95% confidence interval (CI) of 2.5-16.3, P < 0.001], lymph node metastasis (HR: 4.5, 95%CI: 1.8-11.3, P = 0.001), and pancreatobiliary type (HR: 2.7, 95%CI: 1.2-6.2, P = 0.025) were independent predictors of OS. CONCLUSION Extended tumour stage (T3), pancreatobiliary type, and positive lymph node metastasis represent independent predictors of a lower OS rate in South American AAC patients who underwent curative PD.
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Affiliation(s)
| | - Paola Montenegro
- Department of Medical Oncology, Instituto Nacional de Enfermedades Neoplasicas, Lima 15038, Peru
| | - Melvy Guerrero
- Department of Pathology, Instituto Nacional de Enfermedades Neoplasicas, Lima 15038, Peru
| | - Mariana Serrano
- Department of Medical Oncology, Instituto Nacional de Enfermedades Neoplasicas, Lima 15038, Peru
| | - Emperatriz Ortega
- Department of Medical Oncology, Instituto Nacional de Enfermedades Neoplasicas, Lima 15038, Peru
| | - Mercedes Bravo
- Department of Pathology, Instituto Nacional de Enfermedades Neoplasicas, Lima 15038, Peru
| | - Lourdes Huanca
- Department of Pathology, Instituto Nacional de Enfermedades Neoplasicas, Lima 15038, Peru
| | - Stéphane Bertani
- International Joint Laboratory of Molecular Anthopological Oncology, Instituto Nacional de Enfermedades Neoplasicas, Lima 15038, Peru
- Unite Pharmacochim & Pharmacol Dev, UMR152, F-31062 Toulouse, France
| | - Juan Manuel Trejo
- Department of Radiation Oncology, Instituto Nacional de Enfermedades Neoplasicas, Lima 15038, Peru
| | - Patricia Webb
- Department of Pathology, Instituto Nacional de Enfermedades Neoplasicas, Lima 15038, Peru
| | - Jenny Malca-Vasquez
- Department of Radiation Oncology, Instituto Nacional de Enfermedades Neoplasicas, Lima 15038, Peru
| | - Luis Taxa
- Department of Pathology, Instituto Nacional de Enfermedades Neoplasicas, Lima 15038, Peru
| | - Alberto Lachos-Davila
- Department of Radiation Oncology, Instituto Nacional de Enfermedades Neoplasicas, Lima 15038, Peru
| | - Juan Celis-Zapata
- Hepato-Pancreato-Biliary Section, Department of Abdominal Surgery, Instituto Nacional de Enfermedades Neoplasicas, Lima 15038, Peru
| | - Carlos Luque-Vasquez
- Department of Abdominal Surgery, Instituto Nacional de Enfermedades Neoplasicas, Lima 15038, Peru
| | - Eduardo Payet
- Department of Abdominal Surgery, Instituto Nacional de Enfermedades Neoplasicas, Lima 15038, Peru
| | - Eloy Ruiz
- Hepato-Pancreato-Biliary Section, Department of Abdominal Surgery, Instituto Nacional de Enfermedades Neoplasicas, Lima 15038, Peru
| | - Francisco Berrospi
- Hepato-Pancreato-Biliary Section, Department of Abdominal Surgery, Instituto Nacional de Enfermedades Neoplasicas, Lima 15038, Peru
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