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  1. Article ; Online: Risk of ileocolic anastomosis failure after right hemicolectomy for cancer. A comparison between different techniques.

    Rossi, Matteo / Solinas, Luigi / Di Meo, Diletta / Sagnotta, Andrea / Battaglia, Benedetto / Loponte, Margherita / Mancini, Stefano

    Annali italiani di chirurgia

    2023  Volume 94, Page(s) 161–167

    Abstract: Background: In recent years, the role of laparoscopic approach in the surgical treatment of right colon cancer has increased. Results comparing the different techniques of ileocolic anastomoses are controversial, with studies only reporting some ... ...

    Abstract Background: In recent years, the role of laparoscopic approach in the surgical treatment of right colon cancer has increased. Results comparing the different techniques of ileocolic anastomoses are controversial, with studies only reporting some advantages of the intracorporeal laparoscopic technique. The aim of this study is to compare the outcomes between laparoscopic versus open hemicolectomy for right colon cancer, focusing on anastomotic techniques (intracorporeal vs extracorporeal in the laparoscopic procedure, and manual vs mechanical in the laparotomic procedure).
    Methods: This is a retrospective single center study enrolling patients with right colon cancer from January 2016 to December 2020. Primary endpoint of the study was the rate of anastomotic leak (AL).
    Results: A total of 161 patients who underwent right hemicolectomy were enrolled: 91 were performed with laparoscopic technique, and 70 with open technique. Overall, AL occurred in 15 pts (9.3%). We observed 4 AL in intracorporeal (12.9%) and 6 in extracorporeal (10%) anastomoses, respectively. In the laparotomy group 5 patients (7.1%) developed AL, of which 3 (5.7%) and 2 (11.1%) manually and mechanically performed, respectively.
    Conclusions: Based on our findings, laparoscopic hemicolectomy has a higher incidence of anastomotic leak. In the laparoscopic group, we observed the lowest rate of AL with extracorporeal mechanical anastomosis. When performed extracorporeally with open technique, hand-sewn anastomosis has better results than mechanical.
    Key words: Anastomosis, Cancer, Ileotransverse, Leakage, Right Colectomy.
    MeSH term(s) Humans ; Anastomotic Leak/epidemiology ; Anastomotic Leak/etiology ; Anastomotic Leak/surgery ; Retrospective Studies ; Colectomy/adverse effects ; Colectomy/methods ; Anastomosis, Surgical/adverse effects ; Anastomosis, Surgical/methods ; Colonic Neoplasms/surgery ; Colonic Neoplasms/complications ; Laparoscopy/methods ; Treatment Outcome
    Language English
    Publishing date 2023-05-19
    Publishing country Italy
    Document type Journal Article
    ZDB-ID 418927-9
    ISSN 2239-253X ; 0003-469X
    ISSN (online) 2239-253X
    ISSN 0003-469X
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: A rare case of metachronous neuroendocrine tumor after a colorectal adenocarcinoma: qualitative critical review of synchronous and metachronous gastrointestinal NET.

    Lancellotti, Francesco / Solinas, Luigi / Telesco, Davide / Sagnotta, Andrea / Belardi, Augusto / Balsamo, Giuseppina / Mancini, Stefano

    Clinical journal of gastroenterology

    2020  Volume 14, Issue 1, Page(s) 115–122

    Abstract: Gastrointestinal neuroendocrine tumor (NET) associated with a metachronous intestinal adenocarcinoma is rare. We report the case of a 71-year-old man with an ileal NET. Patient has previously undergone a left colectomy for sigmoid cancer. We report a ... ...

    Abstract Gastrointestinal neuroendocrine tumor (NET) associated with a metachronous intestinal adenocarcinoma is rare. We report the case of a 71-year-old man with an ileal NET. Patient has previously undergone a left colectomy for sigmoid cancer. We report a complete review both of the metachronous and synchronous NET. A comprehensive systematic literature search in PubMed, EMBASE, and MEDLINE identified a total of 35 relevant studies. This study includes an analysis of review articles, case reports, case series, retrospective studies and population-based studies. In the English literature to date, there are 21 case reports (19 synchronous cases and 2 metachronous cases), 3 case series and 3 review articles, and less than 10 retrospective studies or population-based studies. A total of 31 patients in 24 articles were included in the study: 28 patients with a synchronous gastrointestinal NET and colorectal adenocarcinoma and 3 patients with metachronous gastrointestinal NET and colorectal adenocarcinoma. The incidence of synchronous cancer (particularly for colorectal and gastric cancer) with a gastrointestinal NET ranges from 10 to 50%, while for the metachronous ones it is still unclear. This is the third metachronous case report and the first descriptive case of gastrointestinal NET diagnosed 2 years after a colorectal adenocarcinoma. An endoscopic follow-up program for gastrointestinal NET patients and/or for first-degree relatives of NET patients appears recommendable.
    MeSH term(s) Adenocarcinoma/surgery ; Aged ; Colorectal Neoplasms/surgery ; Humans ; Male ; Neoplasms, Multiple Primary/surgery ; Neoplasms, Second Primary/surgery ; Neuroendocrine Tumors/surgery ; Retrospective Studies ; Stomach Neoplasms
    Language English
    Publishing date 2020-10-12
    Publishing country Japan
    Document type Case Reports ; Journal Article ; Review
    ZDB-ID 2429411-1
    ISSN 1865-7265 ; 1865-7257
    ISSN (online) 1865-7265
    ISSN 1865-7257
    DOI 10.1007/s12328-020-01255-9
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Giant extraluminal leiomyoma of the colon: rare cause of symptomatic pelvic mass.

    Sagnotta, Andrea / Sparagna, Alessandra / Uccini, Stefania / Mercantini, Paolo

    International surgery

    2015  Volume 100, Issue 5, Page(s) 805–808

    Abstract: Leiomyomas (LMs) may appear throughout the entire gastrointestinal tract but are rarely seen in the colon-rectum and only 5 of those measured greater than 15 cm in diameter. Pain and palpable abdominal mass are the most common symptoms. Surgical ... ...

    Abstract Leiomyomas (LMs) may appear throughout the entire gastrointestinal tract but are rarely seen in the colon-rectum and only 5 of those measured greater than 15 cm in diameter. Pain and palpable abdominal mass are the most common symptoms. Surgical resection is the treatment of choice for most LMs. We here describe a case of a 46-year-old woman who presented with a 3-month history of abdominal pain associated with worsening constipation and abdominal distension. A pelvic solid, polylobulate, left-sided mass was noted on examination. Preoperative findings revealed a dishomogeneous sigmoid mass with calcified spots compressing small intestine and bladder. At laparotomy, a large polylobulate and well-circumscribed mass arising from the descending colon mesentery and displacing small intestine, uterus, and ovaries. A segmental colon resection was performed. An extraluminal 18- × 12- × 5-cm paucicellular sigmoid colon leiomyoma was histologically diagnosed. Our case is one of the few giant (>15 cm) sigmoid colon LMs reported in the literature. Although rare and benign in nature, LMs of the colon can cause life-threatening complications that could require emergency treatment and they should be included in the differential diagnosis of large abdominopelvic masses. Follow-up after surgery is necessary for tumors with any atypia or mitotic activity.
    MeSH term(s) Colectomy ; Colonic Neoplasms/diagnosis ; Colonic Neoplasms/surgery ; Diagnosis, Differential ; Female ; Humans ; Leiomyoma/diagnosis ; Leiomyoma/surgery ; Middle Aged
    Language English
    Publishing date 2015-05
    Publishing country Italy
    Document type Case Reports ; Journal Article
    ZDB-ID 80343-1
    ISSN 2520-2456 ; 0020-8868
    ISSN (online) 2520-2456
    ISSN 0020-8868
    DOI 10.9738/INTSURG-D-14-00054.1
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Pathologic stage of ypT0N+ rectal cancers following neo-adjuvant treatment: clinical interpretation of an orphan status.

    Lorenzon, Laura / De Luca, Raffaele / Santoro, Gloria / Parini, Dario / Rega, Daniela / Mellano, Alfredo / Vigorita, Vincenzo / Jiménez-Rosellón, Raquel / Sandin, Marta / Andriola, Valeria / Gallo, Gaetano / Marino, Graziella / Turati, Luca / Marsanic, Patrizia / Marano, Luigi / Lucarini, Alessio / Aprile, Alessandra / Sagnotta, Andrea / Biondi, Alberto

    Pathology, research and practice

    2022  Volume 237, Page(s) 154002

    Abstract: Approximately 20% of locally advanced rectal cancers treated with neoadjuvant therapy achieve a pathologic complete response, but approximately 10% of them present residual nodal metastases (ypT0N+). We aimed this research to compare the survival rates ... ...

    Abstract Approximately 20% of locally advanced rectal cancers treated with neoadjuvant therapy achieve a pathologic complete response, but approximately 10% of them present residual nodal metastases (ypT0N+). We aimed this research to compare the survival rates of ypT0/ypTisN+ and stage 3a rectal cancer patients. A large multicenter study recently investigated ypT0/ypTis rectal cancers treated between 2005 and 2015 in Italy and Spain. ypT0/ypTisN+ were selected and compared with stage 3a rectal cancers treated at the same institutions with upfront surgery (ySICO group). Additionally, the SEER database was searched for patients with stage 3a rectal cancers treated with surgery in the same years. Overall survival (OS), disease-free survival (DFS), and disease-specific survival (DSS) were analyzed using Kaplan-Meier curves and random survival forest analysis (RSF). The ySICO study population consisted of 19 ypT0/2ypTisN+ (mean follow-up 41.8 months) and 72 Stage 3a patients (mean follow-up 56.9 months). These subgroups were comparable, but stage 3a patients were treated more frequently with adjuvant therapy (90.5% vs 61.9%, p 0.0001). No significant differences were reported between the ySICO subgroups for the OS, DFS, and DSS curves. When the 1213 SEER patients were added to Stage 3a, the RFS model failed to differentiate OS between groups that presented identical survival. Root analysis showed that adjuvant therapy was the only variable differentiating OS and DSS in the ySICO population. These findings suggest that ypT0/ypTisN+ and stage 3a rectal cancers could be ranked together based on their similar outcomes and pathologic assessment, and they stress the importance of adjuvant therapy in patients presenting with residual nodal metastases.
    MeSH term(s) Humans ; Neoadjuvant Therapy ; Neoplasm Staging ; Rectal Neoplasms/pathology ; Disease-Free Survival ; Rectum/pathology ; Retrospective Studies ; Treatment Outcome
    Language English
    Publishing date 2022-07-03
    Publishing country Germany
    Document type Multicenter Study ; Journal Article
    ZDB-ID 391889-0
    ISSN 1618-0631 ; 0344-0338
    ISSN (online) 1618-0631
    ISSN 0344-0338
    DOI 10.1016/j.prp.2022.154002
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Long-term survival of patients with stage II and III gastric cancer who underwent gastrectomy with inadequate nodal assessment.

    Desiderio, Jacopo / Sagnotta, Andrea / Terrenato, Irene / Garofoli, Eleonora / Mosillo, Claudia / Trastulli, Stefano / Arteritano, Federica / Tozzi, Federico / D'Andrea, Vito / Fong, Yuman / Woo, Yanghee / Bracarda, Sergio / Parisi, Amilcare

    World journal of gastrointestinal surgery

    2021  Volume 13, Issue 11, Page(s) 1463–1483

    Abstract: Background: Gastric cancer is an aggressive disease with frequent lymph node (LN) involvement. The NCCN recommends a D2 lymphadenectomy and the harvesting of at least 16 LNs. This threshold has been the subject of great debate, not only for the extent ... ...

    Abstract Background: Gastric cancer is an aggressive disease with frequent lymph node (LN) involvement. The NCCN recommends a D2 lymphadenectomy and the harvesting of at least 16 LNs. This threshold has been the subject of great debate, not only for the extent of surgery but also for more appropriate staging. The reclassification of stage IIB through IIIC based on N3b nodal staging in the eighth edition of the American Joint Committee on Cancer (AJCC) staging system highlights the efforts to more accurately discriminate survival expectancy based on nodal number. Furthermore, studies have suggested that pathologic assessment of 30 or more LNs improve prognostic accuracy and is required for proper staging of gastric cancer.
    Aim: To evaluate the long-term survival of advanced gastric cancer patients who deviated from expected survival curves because of inadequate nodal evaluation.
    Methods: Eligible patients were identified from the Surveillance, Epidemiology, and End Results database. Those with stage II-III gastric cancer were considered for inclusion. Three groups were compared based on the number of analyzed LNs. They were inadequate LN assessment (ILA, < 16 LNs), adequate LN assessment (ALA, 16-29 LNs), and optimal LN assessment (OLA, ≥ 30 LNs). The main outcomes were overall survival (OS) and cancer-specific survival. Data were analyzed by the Kaplan-Meier product-limit method, log-rank test, hazard risk, and Cox proportional univariate and multivariate models. Propensity score matching (PSM) was used to compare the ALA and OLA groups.
    Results: The analysis included 11607 patients. Most had advanced T stages (T3 = 48%; T4 = 42%). The pathological AJCC stage distribution was IIA = 22%, IIB = 18%, IIIA = 26%, IIIB = 22%, and IIIC = 12%. The overall sample divided by the study objective included ILA (50%), ALA (35%), and OLA (15%). Median OS was 24 mo for the ILA group, 29 mo for the ALA group, and 34 mo for the OLA group (
    Conclusion: Proper nodal staging is a critical issue in gastric cancer. Assessment of an inadequate number of LNs places patients at high risk of adverse long-term survival outcomes.
    Language English
    Publishing date 2021-12-14
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2573700-4
    ISSN 1948-9366
    ISSN 1948-9366
    DOI 10.4240/wjgs.v13.i11.1463
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Gastrectomy for stage IV gastric cancer: a comparison of different treatment strategies from the SEER database.

    Desiderio, Jacopo / Sagnotta, Andrea / Terrenato, Irene / Annibale, Bruno / Trastulli, Stefano / Tozzi, Federico / D'Andrea, Vito / Bracarda, Sergio / Garofoli, Eleonora / Fong, Yuman / Woo, Yanghee / Parisi, Amilcare

    Scientific reports

    2021  Volume 11, Issue 1, Page(s) 7150

    Abstract: In the West, more than one third of newly diagnosed subjects show metastatic disease in gastric cancer (mGC) with few care options available. Gastrectomy has recently become a subject of debate, with some evidence showing advantages in survival beyond ... ...

    Abstract In the West, more than one third of newly diagnosed subjects show metastatic disease in gastric cancer (mGC) with few care options available. Gastrectomy has recently become a subject of debate, with some evidence showing advantages in survival beyond the sole purpose of treatment tumor-related complications. We investigated the survival benefit of different strategies in mGC patients, focusing on the role and timing of gastrectomy. Data were extracted from the SEER database. Groups were determined according to whether patients received gastrectomy, chemotherapy, supportive care. Patients receiving a multimodality treatment were further divided according to timing of surgery, whether performed before (primary gastrectomy, PG) or after chemotherapy (secondary gastrectomy, SG). 16,596 patients were included. Median OS was significantly higher (p < 0.001) in the SG (15 months) than in the PG (13 months), gastrectomy alone (6 months), and chemotherapy (7 months) groups. In the multivariate analysis, SG showed better OS (HR = 0.22, 95%CI = 0.18-0.26, p < 0.001) than PG (HR = 0.25, 95%CI = 0.23-0.28, p < 0.001), gastrectomy (HR = 0.40, 95%CI = 0.36-0.44, p < 0.001), and chemotherapy (HR = 0.42, 95%CI = 0.4-0.44, p < 0.001). The survival benefits persisted even after the PSM analysis. This study shows survival advantages of gastrectomy as multimodality strategy after chemotherapy. In selected patients, SG can be proposed to improve the management of stage IV disease.
    MeSH term(s) Aged ; Chemotherapy, Adjuvant/statistics & numerical data ; Female ; Follow-Up Studies ; Gastrectomy/methods ; Gastrectomy/statistics & numerical data ; Humans ; Kaplan-Meier Estimate ; Male ; Middle Aged ; Neoadjuvant Therapy/methods ; Neoadjuvant Therapy/statistics & numerical data ; Neoplasm Staging ; Prognosis ; SEER Program/statistics & numerical data ; Stomach/pathology ; Stomach/surgery ; Stomach Neoplasms/diagnosis ; Stomach Neoplasms/mortality ; Stomach Neoplasms/pathology ; Stomach Neoplasms/therapy ; Time-to-Treatment/statistics & numerical data ; Treatment Outcome
    Language English
    Publishing date 2021-03-30
    Publishing country England
    Document type Comparative Study ; Journal Article
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-021-86352-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Short course radiotherapy and delayed surgery for locally advanced rectal cancer in frail patients: is it a valid option?

    Lancellotti, Francesco / Solinas, Luigi / Sagnotta, Andrea / Mancini, Stefano / Cosentino, Luigi Pio Marino / Belardi, Augusto / Battaglia, Benedetto / Mirri, Maria Alessandra / Ciabattoni, Antonella / Salerno, Francesca / Loponte, Margherita

    European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology

    2021  Volume 47, Issue 8, Page(s) 2046–2052

    Abstract: Objective: The endpoint of the present study was to evaluate the outcomes of short-course radiotherapy (SCRT) and SCRT with delayed surgery (SCRT-DS) on a selected subgroup of frail patients with locally advanced middle/low rectal adenocarcinoma.: ... ...

    Abstract Objective: The endpoint of the present study was to evaluate the outcomes of short-course radiotherapy (SCRT) and SCRT with delayed surgery (SCRT-DS) on a selected subgroup of frail patients with locally advanced middle/low rectal adenocarcinoma.
    Methods: From January 2008 to December 2018, a total of 128 frail patients with locally advanced middle-low rectal adenocarcinoma underwent SCRT and subsequent restaging for eventual delayed surgery. Rates of complete pathological response, down-staging, disease free survival (DFS) and overall survival (OS) were analyzed.
    Results: 128 patients completed 5 × 5 Gy pelvic radiotherapy. 69 of these were unfit for surgery; 59 underwent surgery 8 weeks (average time: 61 days) after radiotherapy. Downstaging of T occurred in 64% and down-staging of N in 50%. The median overall survival (OS) of SCRT alone was 19.5 months. The 1-year, 2-year, 3-year and 5-year OS was 48%, 22%, 14% and 0% respectively. In the surgical group, the median disease-free survival (DFS) and median OS were, respectively, 67 months (95% CI 49.8-83.1 months) and 72.1 months (95% CI 57.5-86.7 months). The 1, 2, 3, 5-year OS was 88%, 75%, 51%, 46%, respectively. Post-operative morbidity was 22%, mortality was 3.4%.
    Conclusions: Frail patients with advanced rectal cancer are often "unfit" for long-term neoadjuvant chemoradiation. A SCRT may be considered a valid option for this group of patients. Once radiotherapy is completed, patients can be re-evaluated for surgery. If feasible, SCRT and delayed surgery is the best option for frail patients.
    MeSH term(s) Abscess/epidemiology ; Adenocarcinoma/complications ; Adenocarcinoma/pathology ; Adenocarcinoma/physiopathology ; Adenocarcinoma/therapy ; Aged ; Aged, 80 and over ; Cancer Pain/etiology ; Cancer Pain/physiopathology ; Colectomy ; Digestive System Fistula/epidemiology ; Disease-Free Survival ; Female ; Frailty/complications ; Humans ; Male ; Middle Aged ; Neoadjuvant Therapy/methods ; Neoplasm Staging ; Postoperative Complications/epidemiology ; Proctectomy/methods ; Radiotherapy, Conformal/methods ; Rectal Neoplasms/complications ; Rectal Neoplasms/pathology ; Rectal Neoplasms/physiopathology ; Rectal Neoplasms/therapy ; Retrospective Studies ; Surgical Wound Infection/epidemiology ; Survival Rate
    Language English
    Publishing date 2021-03-18
    Publishing country England
    Document type Journal Article
    ZDB-ID 632519-1
    ISSN 1532-2157 ; 0748-7983
    ISSN (online) 1532-2157
    ISSN 0748-7983
    DOI 10.1016/j.ejso.2021.03.230
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Perioperative transfusion risk assessment with elective hepatectomy.

    Ramacciato, Giovanni / Sagnotta, Andrea / Nigri, Giuseppe

    Annals of surgery

    2011  Volume 253, Issue 3, Page(s) 629–30; author reply 630–1

    MeSH term(s) Blood Loss, Surgical ; Blood Transfusion/statistics & numerical data ; Blood Transfusion, Autologous/statistics & numerical data ; Carcinoma, Hepatocellular/blood ; Carcinoma, Hepatocellular/surgery ; Decision Support Techniques ; Hemoglobinometry ; Hepatectomy/statistics & numerical data ; Humans ; International Normalized Ratio ; Liver Neoplasms/blood ; Liver Neoplasms/secondary ; Liver Neoplasms/surgery ; Platelet Count ; Preoperative Care ; Probability ; Prothrombin Time ; Risk Assessment/statistics & numerical data
    Language English
    Publishing date 2011-03
    Publishing country United States
    Document type Comment ; Letter
    ZDB-ID 340-2
    ISSN 1528-1140 ; 0003-4932
    ISSN (online) 1528-1140
    ISSN 0003-4932
    DOI 10.1097/SLA.0b013e31820dcca4
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: In vivo

    Magistri, Paolo / Battistelli, Cecilia / Toietta, Gabriele / Strippoli, Raffaele / Sagnotta, Andrea / Forgione, Antonello / Di Benedetto, Fabrizio / Uccini, Stefania / Vittorioso, Paola / D'Angelo, Francesco / Aurello, Paolo / Ramacciato, Giovanni / Nigri, Giuseppe

    Journal of microscopy and ultrastructure

    2019  Volume 7, Issue 3, Page(s) 136–140

    Abstract: Background: In this study we aimed to develop a new : Methods: HCT 116 cells were transducted with pLenti6/V5-DEST-fLuc for constitutive expression of firefly luciferase. Infection was monitored analyzing endogenous bioluminescence using the IVIS ... ...

    Abstract Background: In this study we aimed to develop a new
    Methods: HCT 116 cells were transducted with pLenti6/V5-DEST-fLuc for constitutive expression of firefly luciferase. Infection was monitored analyzing endogenous bioluminescence using the IVIS Lumina II
    Results: We found that
    Conclusions: Our
    Language English
    Publishing date 2019-08-28
    Publishing country India
    Document type Journal Article
    ISSN 2213-8803
    ISSN (online) 2213-8803
    DOI 10.4103/JMAU.JMAU_51_18
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Surgical management for acute cholangitis in patient with a left lobe liver lesion.

    Balducci, Genoveffa / Dente, Mario / Sagnotta, Andrea / Mercantini, Paolo

    The American surgeon

    2009  Volume 75, Issue 4, Page(s) 344–346

    MeSH term(s) Acute Disease ; Aged ; Cholangiopancreatography, Endoscopic Retrograde ; Cholangiopancreatography, Magnetic Resonance ; Cholangitis/diagnosis ; Cholangitis/etiology ; Cholangitis/surgery ; Cholelithiasis/complications ; Cholelithiasis/diagnosis ; Cholelithiasis/surgery ; Diagnosis, Differential ; Follow-Up Studies ; Hepatectomy/methods ; Humans ; Male ; Tomography, X-Ray Computed
    Language English
    Publishing date 2009-04
    Publishing country United States
    Document type Case Reports ; Letter
    ZDB-ID 202465-2
    ISSN 1555-9823 ; 0003-1348
    ISSN (online) 1555-9823
    ISSN 0003-1348
    Database MEDical Literature Analysis and Retrieval System OnLINE

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