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1.
HPB (Oxford) ; 26(4): 565-575, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38307773

ABSTRACT

BACKGROUND: Intraductal papillary neoplasm of the bile ducts (IPNB) is a rare disease in Western countries. The aim of this study was to compare tumor characteristics, management strategies, and outcomes between Western and Eastern patients who underwent surgical resection for IPNB. METHODS: A multi-institutional retrospective series of patients with IPNB undergoing surgery between January 2010 and December 2020 was gathered under the auspices of the European-African Hepato-Pancreato-Biliary Association (E-AHPBA), and at Nagoya University Hospital, Japan. RESULTS: A total of 85 patients (51% male; median age 66 years) from 28 E-AHPBA centers were compared to 91 patients (64% male; median age 71 years) from Nagoya. Patients in Europe had more multiple lesions (23% vs 2%, P < .001), less invasive carcinoma (42% vs 85%, P < .001), and more intrahepatic tumors (52% vs 24%, P < .001) than in Nagoya. Patients in Europe experienced less 90-day grade >3 Clavien-Dindo complications (33% vs 68%, P < .001), but higher 90-day mortality rate (7.0% vs 0%, P = .03). R0 resections (81% vs 82%) were similar. Overall survival, excluding 90-day postoperative deaths, was similar in both regions. DISCUSSION: Despite performing more extensive resections, the low perioperative mortality rate observed in Nagoya was probably influenced by a combination of patient-, tumor-, and surgery-related factors.


Subject(s)
Bile Duct Neoplasms , Bile Ducts, Intrahepatic , Humans , Male , Aged , Female , Bile Ducts, Intrahepatic/surgery , Retrospective Studies , Japan/epidemiology , Rare Diseases/pathology , Bile Duct Neoplasms/pathology , Bile Ducts/pathology
2.
Surg Oncol ; 52: 102039, 2024 Feb.
Article in English | MEDLINE | ID: mdl-38301449

ABSTRACT

BACKGROUND AND OBJECTIVES: Recurrent isolated pancreatic metastasis from Renal Cell Carcinoma (RCC) after pancreatic resection is rare. The purpose of our study is to describe a series of cases of relapse of pancreatic metastasis from renal cancer in the pancreatic remnant and its surgical treatment with a repeated pancreatic resection, and to analyse the results of both overall and disease-free survival. METHODS: Multicenter retrospective study of patients undergoing pancreatic resection for RCC pancreatic metastases, from January 2010 to May 2020. Patients were grouped into two groups depending on whether they received a single pancreatic resection (SPS) or iterative pancreatic resection. Data on short and long-term outcome after pancreatic resection were collected. RESULTS: The study included 131 pancreatic resections performed in 116 patients. Thus, iterative pancreatic surgery (IPS) was performed in 15 patients. The mean length of time between the first pancreatic surgery and the second was 48.9 months (95 % CI: 22.2-56.9). There were no differences in the rate of postoperative complications. The DFS rates at 1, 3 and 5 years were 86 %, 78 % and 78 % vs 75 %, 50 % and 37 % in the IPS and SPS group respectively (p = 0.179). OS rates at 1, 3, 5 and 7 years were 100 %, 100 %, 100 % and 75 % in the IPS group vs 95 %, 85 %, 80 % and 68 % in the SPS group (p = 0.895). CONCLUSION: Repeated pancreatic resection in case of relapse of pancreatic metastasis of RCC in the pancreatic remnant is justified, since it achieves OS results similar to those obtained after the first resection.


Subject(s)
Carcinoma, Renal Cell , Kidney Neoplasms , Pancreatic Neoplasms , Humans , Carcinoma, Renal Cell/surgery , Carcinoma, Renal Cell/pathology , Retrospective Studies , Pancreatectomy/methods , Pancreatic Neoplasms/pathology , Kidney Neoplasms/surgery , Kidney Neoplasms/pathology , Recurrence
4.
Eur J Surg Oncol ; 48(1): 133-141, 2022 Jan.
Article in English | MEDLINE | ID: mdl-34417061

ABSTRACT

BACKGROUND: Renal Cell Carcinoma (RCC) occasionally spreads to the pancreas. The purpose of our study is to evaluate the short and long-term results of a multicenter series in order to determine the effect of surgical treatment on the prognosis of these patients. METHODS: Multicenter retrospective study of patients undergoing surgery for RCC pancreatic metastases, from January 2010 to May 2020. Variables related to the primary tumor, demographics, clinical characteristics of metastasis, location in the pancreas, type of pancreatic resection performed and data on short and long-term evolution after pancreatic resection were collected. RESULTS: The study included 116 patients. The mean time between nephrectomy and pancreatic metastases' resection was 87.35 months (ICR: 1.51-332.55). Distal pancreatectomy was the most performed technique employed (50 %). Postoperative morbidity was observed in 60.9 % of cases (Clavien-Dindo greater than IIIa in 14 %). The median follow-up time was 43 months (13-78). Overall survival (OS) rates at 1, 3, and 5 years were 96 %, 88 %, and 83 %, respectively. The disease-free survival (DFS) rate at 1, 3, and 5 years was 73 %, 49 %, and 35 %, respectively. Significant prognostic factors of relapse were a disease free interval of less than 10 years (2.05 [1.13-3.72], p 0.02) and a history of previous extrapancreatic metastasis (2.44 [1.22-4.86], p 0.01). CONCLUSIONS: Pancreatic resection if metastatic RCC is found in the pancreas is warranted to achieve higher overall survival and disease-free survival, even if extrapancreatic metastases were previously removed. The existence of intrapancreatic multifocal compromise does not always warrant the performance of a total pancreatectomy in order to improve survival.


Subject(s)
Carcinoma, Renal Cell/surgery , Kidney Neoplasms/pathology , Metastasectomy , Pancreatectomy , Pancreatic Neoplasms/surgery , Postoperative Complications/epidemiology , Aged , Carcinoma, Renal Cell/secondary , Female , Humans , Kidney Neoplasms/surgery , Male , Middle Aged , Nephrectomy , Pancreatic Neoplasms/secondary , Spain/epidemiology , Treatment Outcome
5.
Cir. Esp. (Ed. impr.) ; 97(3): 162-166, mar. 2019. tab, ilus
Article in Spanish | IBECS | ID: ibc-181135

ABSTRACT

Introducción: La pancreatectomía izquierda laparoscópica (PIL) es una técnica quirúrgica cada vez más utilizada para el tratamiento de lesiones benignas y malignas del páncreas izquierdo. Analizamos los resultados de nuestra serie de PIL para el tratamiento de las lesiones primarias de cuerpo y cola pancreáticos. Métodos: Desde noviembre de 2011 a noviembre de 2017 se han intervenido 18 pacientes por lesiones primarias del páncreas realizándose una pancreatectomía distal laparoscópica. En todos los casos se dejó un drenaje intraabdominal y se siguieron las recomendaciones del International Study Group for Pancreatic Fistula (ISGPF). Resultados: La mediana de edad fue de 66,5 años (RIQ 46-74). De las 18 pancreatectomías izquierdas, cuatro se realizaron con preservación esplénica, una de ellas una pancreatectomía central. Hubo dos conversiones. La mediana del tiempo operatorio fue de 247,5 min (RIQ242-275). La mediana de estancia hospitalaria fue de 7 días (RIQ6-8). A los 90 días se detectaron complicaciones en cinco pacientes: tres grado II, una grado III y una grado V según la clasificación modificada de Clavien-Dindo. Hubo una fístula pancreática grado B y cuatro pacientes reingresaron por colecciones peripancreáticas. La anatomía patológica evidenció malignidad en el 38,9% de los casos, presentando todos ellos márgenes negativos. Conclusiones: La PIL puede ser considerada técnica de elección para el tratamiento de las lesiones pancreáticas benignas y una alternativa al abordaje abierto para pacientes seleccionados diagnosticados de neoplasias malignas, siempre que la realicen cirujanos con experiencia en cirugía pancreática y laparoscópica avanzada


Introduction: Laparoscopic left-sided pancreatectomy (LLP) is an increasingly used surgical technique for the treatment of benign and malignant lesions of the left side of the pancreas. The results of LLP as a treatment for primary pancreatic lesions of the head and tail of the pancreas were evaluated. Methods: From November 2011 to November 2017, 18 patients underwent surgery for primary lesions of the pancreas by means of a laparoscopic distal pancreatectomy. An intra-abdominal drain tube was used in all cases, and the recommendations of the International Study Group for Pancreatic Fistula (ISGPF) were followed. Results: The mean age was 66.5 years (IQR 46-74). Among the 18 left pancreatectomies performed, four were with splenic preservation, and one was a central pancreatectomy. There were two conversions. The median surgical time was 247.5 minutes (IQR 242-275). The median postoperative hospital stay was 7 days (IQR 6-8). After 90 days, complications were detected in five patients: three grade II, one grade III and one grade V according to the modified Clavien-Dindo classification. There was one grade B pancreatic fistula, and four patients had to be readmitted to hospital because of peripancreatic collections. The anatomic pathology diagnosis was malignant neoplasm in 38.9% of cases, all of them with negative resection margins. Conclusions: LLP can be considered the technique of choice in the treatment of primary benign pancreatic lesions and an alternative to the open approach in selected patients diagnosed with malignant pancreatic lesions


Subject(s)
Humans , Male , Female , Adult , Aged , Aged, 80 and over , Pancreatic Neoplasms/surgery , Laparoscopy , Pancreatectomy/methods , Pancreatic Fistula/surgery , Anastomosis, Roux-en-Y/methods , Middle Aged , Length of Stay , Prospective Studies , Postoperative Complications
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