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Moradi B, Hejazian SS, Tahamtan M, Ghorani H, Karami S. Imaging the post-treatment pelvis with gynecologic cancers. Abdom Radiol (NY) 2024; 49:1248-1263. [PMID: 38340181 DOI: 10.1007/s00261-023-04163-x] [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: 05/15/2023] [Revised: 12/05/2023] [Accepted: 12/14/2023] [Indexed: 02/12/2024]
Abstract
Gynecological malignancies, such as ovarian cancers, cervical cancers, and endometrial cancers, have a significant global impact. Women with gynecologic malignancies may receive a single or a combination of treatments, including surgery, chemotherapy, and radiation-based therapies. Radiologists utilize various diagnostic imaging modalities to provide the surgeon with relevant information about the diagnosis, prognosis, optimal surgical strategy, and prospective post-treatment imaging. Computerized Tomography (CT) and magnetic resonance imaging (MRI) may be used initially to evaluate and detect post-treatment complications. Although CT is primarily used for staging, MRI is commonly used for a more accurate evaluation of a tumor's size and detection of local invasion. Complications such as hematoma, abscess, inclusion cyst, seroma, tumor thrombosis, anorectovaginal fistula, and gossypiboma may occur after the three primary treatments, and systems such as the genitourinary, gastrointestinal, neurological, and musculoskeletal may be affected. In order to distinguish between early-onset and late-onset complications following gynecological treatment, radiological findings of the most common post-treatment complications will be presented in this review.
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Affiliation(s)
- Behnaz Moradi
- Department of Radiology, Women's Yas Hospital, Tehran, Iran
- Department of Radiology, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyyed Sina Hejazian
- Neurosciences Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammadreza Tahamtan
- Department of Radiology, Tehran University of Medical Sciences, Tehran, Iran
- Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Tehran University of Medical Sciences, Tehran, Iran
| | - Hamed Ghorani
- Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Tehran University of Medical Sciences, Tehran, Iran
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shaghayegh Karami
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
- Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Tehran University of Medical Sciences, Tehran, Iran.
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Pieper CC. Back to the Future II-A Comprehensive Update on the Rapidly Evolving Field of Lymphatic Imaging and Interventions. Invest Radiol 2023; 58:610-640. [PMID: 37058335 DOI: 10.1097/rli.0000000000000966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/15/2023]
Abstract
ABSTRACT Lymphatic imaging and interventional therapies of disorders affecting the lymphatic vascular system have evolved rapidly in recent years. Although x-ray lymphangiography had been all but replaced by the advent of cross-sectional imaging and the scientific focus shifted to lymph node imaging (eg, for detection of metastatic disease), interest in lymph vessel imaging was rekindled by the introduction of lymphatic interventional treatments in the late 1990s. Although x-ray lymphangiography is still the mainstay imaging technique to guide interventional procedures, several other, often less invasive, techniques have been developed more recently to evaluate the lymphatic vascular system and associated pathologies. Especially the introduction of magnetic resonance, and even more recently computed tomography, lymphangiography with water-soluble iodinated contrast agent has furthered our understanding of complex pathophysiological backgrounds of lymphatic diseases. This has led to an improvement of treatment approaches, especially of nontraumatic disorders caused by lymphatic flow abnormalities including plastic bronchitis, protein-losing enteropathy, and nontraumatic chylolymphatic leakages. The therapeutic armamentarium has also constantly grown and diversified in recent years with the introduction of more complex catheter-based and interstitial embolization techniques, lymph vessel stenting, lymphovenous anastomoses, as well as (targeted) medical treatment options. The aim of this article is to review the relevant spectrum of lymphatic disorders with currently available radiological imaging and interventional techniques, as well as the application of these methods in specific, individual clinical situations.
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Affiliation(s)
- Claus C Pieper
- From the Division for Minimally Invasive Lymphatic Therapy, Department of Diagnostic and Interventional Radiology, University Hospital Bonn; and Center for Rare Congenital Lymphatic Diseases, Center of Rare Diseases Bonn, Bonn, Germany
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3
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Moussa AM, Aly AK, Maybody M, Camacho JC, Ridouani F, Gonzalez-Aguirre AJ, Santos E. A comparison of lymphatic embolization and sclerotherapy in the management of iatrogenic abdominopelvic lymphoceles following oncological surgery. Diagn Interv Radiol 2023; 29:542-547. [PMID: 37171042 PMCID: PMC10679622 DOI: 10.4274/dir.2023.232135] [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: 01/30/2023] [Accepted: 04/10/2023] [Indexed: 05/13/2023]
Abstract
PURPOSE To compare the safety and efficacy of sclerotherapy and lymphatic embolization (LE) in the treatment of symptomatic iatrogenic lymphoceles following the placement of a percutaneous drainage catheter. METHODS This is a retrospective study of 46 patients who underwent sclerotherapy (17 patients) or LE (29 patients) for the management of symptomatic iatrogenic lymphoceles following percutaneous drain placement between January 2017 and December 2021. The demographic characteristics, time between surgery and lymphatic intervention, clinical presentation, number of procedures, drain output pre- and post-intervention, time from intervention to drain removal, and adverse events were collected and compared for both groups. The clinical success rate, defined as the successful removal of the drain after one procedure, was calculated. Adverse events were reported according to the Society of Interventional Radiology classification. A statistical analysis was conducted using SPSS, and the P value for statistical significance was set at 0.05. The Mann-Whitney U test was used to compare differences in the scale variables, and Fisher's exact test was used to compare the categorical and ordinal variables between both groups. RESULTS A total of 46 patients with 49 lymphoceles met the inclusion criteria of the study. Of these patients, 17 patients (19 lymphoceles) underwent sclerotherapy, and 29 patients (30 lymphoceles) underwent LE as their initial procedures. The clinical success after one procedure was significantly higher (83% vs. 47%, P = 0.011), and the median time between the first intervention and drain removal was significantly shorter in the LE group (median duration of 6 vs. 13 days, P = 0.018) compared with the sclerotherapy group. No statistically significant difference in adverse events was noted between both groups (0.26 vs. 0.10, P = 0.11). CONCLUSION This study found that LE had a higher clinical success rate after the first procedure and a shorter time to drain removal compared with sclerotherapy. There was no difference in the rate of adverse events between both groups. Although LE is a safe and promising technique, a prospective study is needed to further compare the efficacy of both treatment modalities.
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Affiliation(s)
- Amgad M. Moussa
- Department of Radiology, Division of Interventional Radiology,Memorial Sloan Kettering Cancer Center, New York, United States
| | - Ahmed K. Aly
- Department of Radiology, Division of Interventional Radiology,Memorial Sloan Kettering Cancer Center, New York, United States
| | - Majid Maybody
- Department of Radiology, Division of Interventional Radiology,Memorial Sloan Kettering Cancer Center, New York, United States
| | - Juan C. Camacho
- Department of Radiology, Division of Interventional Radiology, Florida Atlantic University, Florida, United States
| | - Fourat Ridouani
- Department of Radiology, Division of Interventional Radiology,Memorial Sloan Kettering Cancer Center, New York, United States
| | - Adrian J. Gonzalez-Aguirre
- Department of Radiology, Division of Interventional Radiology,Memorial Sloan Kettering Cancer Center, New York, United States
| | - Ernesto Santos
- Department of Radiology, Division of Interventional Radiology,Memorial Sloan Kettering Cancer Center, New York, United States
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Kashiwagi E, Ono Y, Yano H, Kosai S, Nagai K, Tanaka K, Higashihara H, Tomiyama N. Percutaneous sclerotherapy with OK-432 for lymphocele after pelvic or para-aortic lymphadenectomy: preliminary results. CVIR Endovasc 2022; 5:55. [PMID: 36264442 PMCID: PMC9584008 DOI: 10.1186/s42155-022-00332-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 10/14/2022] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Lymphoceles can result from disruption of lymphatic vessels after surgical procedures in areas with extensive lymphatic networks. Percutaneous catheter drainage with sclerotherapy can be performed for the treatment of lymphoceles. OK-432 has been used to treat benign cysts, such as lymphangioma and ranula. Therefore, we aimed to report the efficacy and safety of sclerotherapy using OK-432 for postoperative lymphoceles. This study retrospectively analyzed 16 patients who underwent sclerotherapy using OK-432 for postoperative pelvic and para-aortic lymphoceles between April 1, 2012, and March 31, 2020. All the patients underwent percutaneous drainage before sclerotherapy. The indications for sclerotherapy were persistent drainage tube output of greater than 50 mL per day and recurrent lymphoceles after percutaneous drainage. If less than 20 mL per day was drained after sclerotherapy, the tube was removed. When the drainage tube output did not decrease to less than 20 mL per day after the first sclerotherapy, the second sclerotherapy was performed 1 week later. Technical success was defined as the completion of drainage and sclerotherapy procedures. Clinical success was defined as the resolution of the patient's symptoms resulting from lymphoceles without surgical intervention. This study also evaluated the complications of sclerotherapy and their progress after sclerotherapy. RESULTS The mean initial lymphocele size and drainage duration after sclerotherapy were 616 mL and 7.1 days, respectively. The technical success rate and clinical success rate were 100% and 93%, respectively. Thirteen patients were treated by one-session sclerotherapy and three patients were treated by two-session sclerotherapy. Minor complications (fever) were observed in eight patients (50%). A major complication (small bowel fistula) was observed in one patient (7%). No recurrence of lymphoceles was observed during the mean follow-up period of 17 months. CONCLUSION Sclerotherapy with OK-432 is an effective therapeutic method for postoperative lymphoceles. Although most complications are minor, a small bowel fistula was observed in one patient.
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Affiliation(s)
- Eiji Kashiwagi
- grid.136593.b0000 0004 0373 3971Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, Japan
| | - Yusuke Ono
- grid.136593.b0000 0004 0373 3971Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, Japan
| | - Hiroki Yano
- grid.136593.b0000 0004 0373 3971Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, Japan
| | - Shinya Kosai
- grid.136593.b0000 0004 0373 3971Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, Japan
| | - Keisuke Nagai
- grid.136593.b0000 0004 0373 3971Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, Japan
| | - Kaishu Tanaka
- grid.136593.b0000 0004 0373 3971Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, Japan
| | - Hiroki Higashihara
- grid.136593.b0000 0004 0373 3971Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, Japan
| | - Noriyuki Tomiyama
- grid.136593.b0000 0004 0373 3971Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, Japan
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Bozan MB, Yazar FM, Güler Ö, Boran ÖF, Azak Bozan A. A Rare Cause of Intraabdominal Haemoraggy Ethiology: Retroperitoneal Haemoragic Cyst. EURASIAN JOURNAL OF EMERGENCY MEDICINE 2022. [DOI: 10.4274/eajem.galenos.2020.44265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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Lymphatic Interventions in the Cancer Patient. Curr Oncol Rep 2022; 24:1351-1361. [PMID: 35639331 DOI: 10.1007/s11912-022-01293-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/09/2022] [Indexed: 11/03/2022]
Abstract
PURPOSE OF REVIEW The incidence of lymphatic leakage (iatrogenic and non-iatrogenic) is growing in cancer population due to the increased complexity of the surgical procedures and improved overall survival in cancer patients. The purpose of this article is to review the contemporary approach in the field of percutaneous lymphatic embolization in cancer patients with lymphatic leaks. RECENT FINDINGS Since the advent of intranodal lymphangiography in 2011 alongside with the MR and CT lymphangiography, the accuracy of diagnosis of the lymphatic diseases has significantly improved significantly. These advancements have triggered a revival of minimally invasive lymphatic interventions. Lymphatic embolization is expanding from the classic indication, thoracic duct embolization, to other lymphatic disorders (chylous ascites, lymphoceles, liver lymphorrhea, protein-losing enteropathy). The growth of lymphatic research and the standardization of the lymphatic interventions require a multidisciplinary and collaborative approach between physicians and researchers.
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Liu HT, Liu CA, Wang HK, Liu CS, Shen SH. Minimal invasive treatment for post-liver and renal transplant lymphatic leaks. Clin Transplant 2022; 36:e14691. [PMID: 35485283 DOI: 10.1111/ctr.14691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 04/13/2022] [Accepted: 04/23/2022] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Persistent lymphatic leakage from the surgical drain is a troubling complication occasionally encountered postoperatively. This study investigated lymphatic leaks after renal or liver transplantation, comparing the treatment efficacy of traditional catheter drainage vs. minimally invasive lymphatic interventions. We also discuss access and treatment targets considering the physiology of lymphatic flow. METHODS Between September 2018 and September 2020, 13 patients with lymphatic leakage were treated with minimally invasive lymphatic interventions; 11 had received a renal transplant, and two received a liver transplant. The control group included 10 patients with post-renal transplant lymphatic leakage treated with catheter drainage. The treatment efficacy of catheter drainage, lymphatic interventions, and different targets of embolization were compared. RESULTS The technical success rate for lymphatic intervention was 100%, and the clinical success rate was 92%, with an 82.9% percent reduction in drain volume on the first day after treatment. The duration to reach clinical success was 5.9 days with lymphatic intervention, and 33.9 days with conservative catheter drainage. CONCLUSION Lymphangiography and embolization are minimally invasive and efficient procedures for treating persistent lymphatic leaks after renal or liver transplantation. We suggest prompt diagnosis and embolization at upstream lymphatics to reduce the duration of drain retention, days of hospitalization and associated comorbidities. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Hsien-Tzu Liu
- Department of Radiology, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of Radiology, Shuang-Ho Hospital, Taiwan, New Taipei City, Taiwan.,National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Chien-An Liu
- Department of Radiology, Taipei Veterans General Hospital, Taipei, Taiwan.,National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Hsin-Kai Wang
- Department of Radiology, Taipei Veterans General Hospital, Taipei, Taiwan.,National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Chin-Su Liu
- National Yang Ming Chiao Tung University, Taipei, Taiwan.,Division of Transplantation Surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Shu-Huei Shen
- Department of Radiology, Taipei Veterans General Hospital, Taipei, Taiwan.,National Yang Ming Chiao Tung University, Taipei, Taiwan
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Lee YJ, Lee IJ, Park S, Kim TS, Lim MC. Transvaginal lymphatic embolization of the fistula between a pelvic lymphocele and the vaginal stump following radical hysterectomy and sentinel pelvic lymph node biopsy in a patient with cervical cancer: A case report. Mol Clin Oncol 2022; 16:49. [PMID: 35003747 PMCID: PMC8739719 DOI: 10.3892/mco.2021.2482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 12/13/2021] [Indexed: 12/24/2022] Open
Abstract
A lymphocele is a common complication that occurs following pelvic lymph node dissection. However, the complication of lymphoceles following sentinel pelvic lymph node biopsy has not been previously reported, to the best of our knowledge. A 49-year-old female patient had undergone radical hysterectomy and pelvic lymph node biopsy for stage IB1 cervical cancer 5 months previously and presented with a profuse watery vaginal discharge of ~2 liters per day. A fistula connecting the lymphocele and the vaginal stump was identified using lymphoscintigraphy and single photon emission CT/CT. Transvaginal lymphatic embolization was successfully performed through the vaginal fistulous tract, resulting in immediate reduction of the vaginal discharge. In conclusion, the case of fistula formation between pelvic lymphocele and vaginal stump was encountered at our department and was reported with a literature review. To the best of our knowledge, there are no previous reports on lymphoceles with direct communication to the vaginal mucosa, particularly following sentinel pelvic lymph node biopsy. The present study reported the case of a patient who was successfully treated for a pelvic lymphocele with direct communication to the vaginal mucosa.
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Affiliation(s)
- Yeon Jee Lee
- Center for Gynecologic Cancer, Research Institute and Hospital, National Cancer Center, Goyang-si, Gyeonggi-do 10408, Republic of Korea
| | - In Joon Lee
- Department of Radiology, National Cancer Center, Goyang-si, Gyeonggi-do 10408, Republic of Korea
| | - Sohyun Park
- Department of Nuclear Medicine, National Cancer Center, Goyang-si, Gyeonggi-do 10408, Republic of Korea
| | - Tae-Sung Kim
- Department of Nuclear Medicine, National Cancer Center, Goyang-si, Gyeonggi-do 10408, Republic of Korea
| | - Myong Cheol Lim
- Center for Gynecologic Cancer, Research Institute and Hospital, National Cancer Center, Goyang-si, Gyeonggi-do 10408, Republic of Korea.,Division of Tumor Immunology, Research Institute and Hospital, National Cancer Center, Goyang-si, Gyeonggi-do 10408, Republic of Korea.,Department of Cancer Control and Policy, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang-si, Gyeonggi-do 10408, Republic of Korea
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9
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Moussa AM, Camacho JC, Maybody M, Gonzalez-Aguirre AJ, Ridouani F, Kim D, Laudone VP, Santos E. Percutaneous Lymphatic Embolization as Primary Management of Pelvic and Retroperitoneal Iatrogenic Lymphoceles. J Vasc Interv Radiol 2021; 32:1529-1535. [PMID: 34363941 PMCID: PMC9150443 DOI: 10.1016/j.jvir.2021.07.022] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 07/23/2021] [Accepted: 07/27/2021] [Indexed: 10/20/2022] Open
Abstract
PURPOSE To evaluate the efficacy of lymphatic embolization (LE) in decreasing catheter output and dwell time in iatrogenic lymphoceles after percutaneous catheter drainage. MATERIALS AND METHODS Retrospective review of patients who underwent intranodal lymphangiography (INL) with or without LE for management of iatrogenic lymphoceles between January 2017 and November 2020 was performed. Twenty consecutive patients (16 men and 4 women; median age, 60.5 years) underwent a total of 22 INLs and 18 LEs for 15 pelvic and 5 retroperitoneal lymphoceles. Lymphatic leaks were identified in 19/22 (86.4%) of the INLs. Three patients underwent INL only because a leak was not identified or was identified into an asymptomatic lymphocele. One patient underwent repeat INL and LE after persistent high catheter output, and 1 patient underwent repeat INL with LE after the initial INL did not identify a leak. Catheter output was assessed until catheter removal, and changes in output before and after the procedure were reported. The patients were followed up for 2-30 months, and procedural complications were reported. RESULTS The median catheter output before the procedure was 210 mL/day (50-1,200 mL/day), which decreased to a median of 20 mL/day (0-520 mL/day) 3 days after the procedure, with a median output decrease of 160 mL (0-900 mL). The median time between INL with LE and catheter removal was 6 days, with no recurrence requiring redrainage. Four patients experienced minor complications of low-grade fever (n = 2) and lower limb edema (n = 2). CONCLUSIONS Lymphangiogram and LE are safe and effective methods for the management of lymphoceles.
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Affiliation(s)
- Amgad M Moussa
- Department of Radiology, Division of Interventional Radiology, Memorial Sloan Kettering Cancer Center, New York, New York.
| | - Juan C Camacho
- Department of Radiology, Division of Interventional Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Majid Maybody
- Department of Radiology, Division of Interventional Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Adrian J Gonzalez-Aguirre
- Department of Radiology, Division of Interventional Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Fourat Ridouani
- Department of Radiology, Division of Interventional Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - DaeHee Kim
- Department of Radiology, Division of Interventional Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Vincent P Laudone
- Department of Surgery, Division of Urology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Ernesto Santos
- Department of Radiology, Division of Interventional Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
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Microsurgical Lymphovenous Anastomosis for Pelvic Lymphoceles after Gynecological Cancer Surgery. J Plast Reconstr Aesthet Surg 2021; 75:1142-1149. [PMID: 34840117 DOI: 10.1016/j.bjps.2021.09.056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 07/31/2021] [Accepted: 09/19/2021] [Indexed: 11/20/2022]
Abstract
BACKGROUND Pelvic lymphoceles are the most common complications after pelvic lymphadenectomy. Microsurgical procedures have attracted attention as an alternative treatment for lymphoceles. Here, we report six cases of refractory lymphoceles that were successfully treated using lymphovenous anastomosis (LVA). METHODS Six patients underwent surgery for gynecological cancers and developed pelvic lymphoceles, which did not respond to conventional treatment. We mainly performed LVA on the ipsilateral lower limbs, although some procedures were also performed on the contralateral limbs. The change in the lymphocele volume after LVA was examined using computed tomography and compared using the Wilcoxon test. RESULTS Five of the six refractory lymphocele cases were successfully treated using LVA, and the remaining case exhibited an 87% reduction in lymphocele volume. The average numbers of anastomoses were 6.7 on the ipsilateral side and 2.8 on the contralateral side (the median numbers: 6 [range: 5-9] vs. 3 [range: 1-4], P = 0.034). The average lymphocele volume decreased significantly from 414.0 mL preoperatively to 8.0 mL postoperatively (the median lymphocele volume: 255.8 [range: 61.5-1,329.2] vs. 0 [range: 0-47.7], P = 0.0313). CONCLUSION We found that microsurgical treatment was potentially effective for lymphoceles that did not respond to conventional treatment.
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Vacuum-Assisted Suction Drainage as a Successful Treatment Option for Postoperative Symptomatic Lymphoceles. ROFO-FORTSCHR RONTG 2021; 194:384-390. [PMID: 34649288 DOI: 10.1055/a-1586-3652] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
PURPOSE Lymphoceles often occur within several weeks or even months after surgery. Mostly asymptomatic and therefore undiagnosed, they may be self-healing without any treatment. A small percentage of postoperative lymphoceles are symptomatic with significant pain, infection, or compression of vital structures, thus requiring intervention. Many different treatment options are described in the literature, like drainage with or without sclerotherapy, embolization of lymph vessels, and surgical approaches with laparoscopy or laparotomy. Inspired by reports stating that postoperative suction drainage can prevent the formation of lymphoceles, we developed a simple protocol for vacuum-assisted drainage of symptomatic lymphoceles, which proved to be successful and which we would therefore like to present. MATERIALS AND METHOD Between 2008 and 2020, 35 patients with symptomatic postoperative lymphoceles were treated with vacuum-assisted suction drainage (in total 39 lymphoceles). The surgery that caused lymphocele formation had been performed between 8 and 572 days before. All lymphoceles were diagnosed based on biochemical and cytologic findings in aspirated fluid. The clinical and imaging data were collected and retrospectively analyzed. RESULTS In total, 43 suction drainage catheters were inserted under CT guidance. The technical success rate was 100 %. One patient died of severe preexisting pulmonary embolism, sepsis, and poor conditions (non-procedure-related death). In 94.8 % of symptomatic lymphoceles, healing and total disappearance could be achieved. 4 lymphoceles had a relapse or dislocation of the drainage catheter and needed a second drainage procedure. Two lymphoceles needed further surgery. The complication rate of the procedure was 4.6 % (2/43, minor complications). The median indwelling time of a suction drainage catheter was 8-9 days (range: 1-30 days). CONCLUSION The positive effects of negative pressure therapy in local wound therapy have been investigated for a long time. These positive effects also seem to have an impact on suction drainage of symptomatic lymphoceles with a high cure rate. KEY POINTS · Suction drainage of lymphoceles is an easy and successful method to cure symptomatic lymphoceles at various locations.. · We believe this to be due to the induction of cavity collapse and surface adherence.. · In most cases rapid clinical improvement could be obtained.. CITATION FORMAT · Franke M, Saager C, Kröger J et al. Vacuum-Assisted Suction Drainage as a Successful Treatment Option for Postoperative Symptomatic Lymphoceles. Fortschr Röntgenstr 2021; DOI: 10.1055/a-1586-3652.
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Covas Moschovas M, Helman T, Reddy S, Bhat S, Rogers T, Sandri M, Noel J, Patel V. Minimally Invasive Lymphocele Drainage Using the Da Vinci Single-Port Platform: Step-By-Step Technique of a Prostate Cancer Referral Center. J Endourol 2021; 35:1357-1364. [PMID: 33724057 DOI: 10.1089/end.2020.1175] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background: Some reports in the literature describe lymphocele formation in as much as half of patients after pelvic lymph node dissection (PLND) in robot-assisted radical prostatectomy (RARP), with 1%-2% requiring intervention. Several treatment modalities for symptomatic lymphoceles are available, including percutaneous drainage, sclerosing agents, and surgical marsupialization, typically performed by laparoscopy or with a multiport robotic platform. The advantage of surgical approach is permanent excision of the lymphocele capsule and fewer days with pelvic drains compared to percutaneous drainage. This study aims to describe and illustrate, for the first time, the step-by-step surgical management of symptomatic lymphoceles using a less invasive robotic platform, the da Vinci® Single Port (SP). Materials and Methods: We describe the outcomes of three patients who underwent lymphocelectomy and marsupialization with the da Vinci SP for symptomatic lymphoceles after RARP and PLND with the da Vinci Xi. Results: Operative time for cases 1, 2, and 3 was 84, 80, and 79 minutes. The blood loss for each surgery was 25 mL. Patient 2 was discharged in 3 days, whereas patients 1 and 3 were discharged in 4 days. No intraoperative or postoperative complications were reported. All patients had their drain removed in under 24 hours after surgery. The mean follow-up period was 7.7 months (3.5-15.8). No patients were readmitted or had lymphocele recurrence. Conclusion: Da Vinci SP lymphocelectomy is safe and feasible with satisfactory outcomes. The SP enables definitive treatment of the lymphocele sac, reducing the number of days with abdominal drains, and allows further decrease in surgical invasiveness with fewer incisions and better cosmesis.
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Affiliation(s)
- Marcio Covas Moschovas
- Department of Urology, Advent Health Global Robotics Institute, Celebration, Florida, USA
| | - Talia Helman
- Department of Urology, University of Central Florida College of Medicine, Orlando, Florida, USA
| | - Sunil Reddy
- Department of Urology, Advent Health Global Robotics Institute, Celebration, Florida, USA
| | - Seetharam Bhat
- Department of Urology, Advent Health Global Robotics Institute, Celebration, Florida, USA
| | - Travis Rogers
- Department of Urology, Advent Health Global Robotics Institute, Celebration, Florida, USA
| | - Marco Sandri
- Big and Open Data Innovation Laboratory, University of Brescia, Brescia, Italy
| | - Jonathan Noel
- Department of Urology, Advent Health Global Robotics Institute, Celebration, Florida, USA
| | - Vipul Patel
- Department of Urology, Advent Health Global Robotics Institute, Celebration, Florida, USA
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[Interventional management of secondary retentions after thoracic and abdominal trauma]. Unfallchirurg 2021; 124:610-620. [PMID: 34338838 DOI: 10.1007/s00113-021-01050-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/22/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Percutaneous treatment of secondary thoracic and abdominal retention formations after blunt or penetrating trauma now represents a standard interventional radiological procedure. Various supportive imaging procedures are available, whereby computed tomography is mostly the treatment of choice due to the high diagnostic sensitivity. OBJECTIVE Based on clinical examples this review article gives an overview of the state of the art minimally invasive interventional treatment of secondary posttraumatic retention formations of the thorax and abdomen. The indications and contraindications are illustrated and typical techniques and access routes are described. MATERIAL AND METHODS Besides the general introduction and technical part, the article is divided into the anatomical compartments thorax and abdomen and frequently asked questions are dealt with. CONCLUSION After the study of this article you should have got to know and understand the indications for a minimally invasive approach, the possible techniques and necessary materials as well as the indications and contraindications.
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Treatment of symptomatic postoperative pelvic lymphoceles: A systematic review. Eur J Radiol 2020; 134:109459. [PMID: 33302026 DOI: 10.1016/j.ejrad.2020.109459] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 11/10/2020] [Accepted: 11/30/2020] [Indexed: 01/22/2023]
Abstract
PURPOSE A broad range of therapeutic options exists for symptomatic postoperative lymphoceles. However, no consensus exists on what is the optimal therapy. In this study, we aimed to compare the efficacy of currently available radiologic interventions in terms of number of successful interventions, number of recurrences, and number of complications. METHODS A systematic review was conducted with a pre-defined search strategy for PubMed, EMBASE, and Cochrane databases from inception until September 2019. Quality assessment was performed using the 'Risk Of Bias In Non-randomized Studies - of Interventions' tool. Statistical heterogeneity was assessed using the I2 and χ2 test and a meta-analysis was considered for studies reporting on multiple interventions. RESULTS 37 eligible studies including 732 lymphoceles were identified. Proportions of successful interventions for percutaneous fine needle aspiration, percutaneous catheter drainage, percutaneous catheter drainage with delayed or instantaneous addition of sclerotherapy, and embolization were as follows: 0.341 (95% confidence interval [CI]: 0.185-0.542), 0.612 (95% CI: 0.490-0.722), 0.890 (95% CI: 0.781-0.948), 0.872 (95% CI: 0.710-0.949), 0.922 (95% CI: 0.731-0.981). Random-effects meta-analysis of seven studies revealed a pooled relative risk for percutaneous catheter drainage with delayed addition of sclerotherapy of 1.57 (95% CI: 1.17-2.10) when compared to percutaneous catheter drainage alone. The risk of bias in this study was severe. CONCLUSIONS This systematic review demonstrates that the success rates of percutaneous catheter drainage with sclerotherapy are more favorable when compared to percutaneous catheter drainage alone in the treatment of postoperative pelvic lymphoceles. Overall, percutaneous catheter drainage with delayed addition of sclerotherapy, and embolization showed the best outcomes.
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Srisajjakul S, Prapaisilp P, Bangchokdee S. Diagnostic clues, pitfalls, and imaging characteristics of '-celes' that arise in abdominal and pelvic structures. Abdom Radiol (NY) 2020; 45:3638-3652. [PMID: 32356005 DOI: 10.1007/s00261-020-02546-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
'-Celes' is an ancient Greek language suffix that means 'tumor,' 'hernia,' 'swelling,' or 'cavity.' There are many '-celes' in the abdomen and pelvis that may be encountered during routine imaging interpretation, including santorinicele, choledochocele, ureterocele, lymphocele, mucocele, rectocele, cystocele, peritoneocele, varicocele, spermatocele, hydrocele, hematocele, pyocele and syringocele. Most '-celes' are detected incidentally at imaging for other clinical indications, but some deserve more attention due to a range of clinical symptoms or functional disorder that can adversely affect patient quality of life. The objective of this article was to address all of the '-celes' that a general radiologist and abdominal radiologist should know and be able to recognize. Imaging characteristics, diagnostic clues, and pitfalls have been provided to improve diagnostic accuracy and patient outcomes.
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Affiliation(s)
- Sitthipong Srisajjakul
- Division of Diagnostic Radiology, Department of Radiology, Faculty of Medicine, Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700, Thailand.
| | - Patcharin Prapaisilp
- Division of Diagnostic Radiology, Department of Radiology, Faculty of Medicine, Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700, Thailand
| | - Sirikan Bangchokdee
- Department of Internal Medicine, Pratumthani Hospital, 7 Ladlumkaew Muang District, Pratumtani, 12000, Thailand
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Treatment Outcomes in Patients With Symptomatic Lymphoceles Following Radical Prostatectomy Depend Upon Size and Presence of Infection. Urology 2020; 143:181-185. [DOI: 10.1016/j.urology.2020.06.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 05/10/2020] [Accepted: 06/07/2020] [Indexed: 11/22/2022]
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Santos E, Moussa AM. Chylous Ascites and Lymphoceles: Evaluation and Interventions. Semin Intervent Radiol 2020; 37:274-284. [PMID: 32773953 DOI: 10.1055/s-0040-1713445] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Kinmonth introduced lymphangiography in 1955 and it became an important tool in the diagnosis and treatment of malignant disease. The technique, based on bipedal approach, was difficult and time-consuming which limited its use in clinical practice. Cope is the father of percutaneous lymphatic interventions and he was the first person to access and intervene on the lymphatic system. After his initial work published on 1999, there has been an expansion of the lymphatic embolization techniques, particularly since the development of intranodal lymphangiography and advance lymphatic imaging. This article is focused on the evaluation and management of postoperative chylous ascites and lymphoceles. Their incidence is growing due to longer survival of cancer patients and more radical surgical approaches, leading to an increased morbidity and mortality in this patient population. Minimally invasive percutaneous lymphatic embolization is becoming a first-line therapy in patients with postoperative lymphatic leakage.
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Affiliation(s)
- Ernesto Santos
- Department of Radiology, Interventional Radiology Service, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Amgad M Moussa
- Department of Radiology, Interventional Radiology Service, Memorial Sloan Kettering Cancer Center, New York, New York
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Abstract
Lipiodol is an iodinated poppy seed oil first synthesized in 1901. Originally developed for therapeutic purposes, it has mainly become a diagnostic contrast medium since the 1920s. At the end of the 20th century, Lipiodol underwent a transition back to a therapeutic agent, as exemplified by its increasing use in lymphangiography and lymphatic interventions. Nowadays, indications for lymphangiography include chylothorax, chylous ascites, chyluria, and peripheral lymphatic fistula or lymphoceles. In these indications, Lipiodol alone has a therapeutic effect with clinical success in 51% to 100% of cases. The 2 main access sites to the lymphatic system for lymphangiography are cannulation of lymphatic vessels in the foot (transpedal) and direct puncture of (mainly inguinal) lymph nodes (transnodal). In case of failure of lymphangiography alone to occlude the leaking lymphatic vessel as well as in indications such as protein-losing enteropathy, postoperative hepatic lymphorrhea, or plastic bronchitis, lymphatic vessels can also be embolized directly by injecting a mixture of Lipiodol and surgical glues (most commonly in thoracic duct embolization). The aim of this article is to review the historical role of Lipiodol and the evolution of its clinical application in lymphangiography over time until the current state-of-the-art lymphatic imaging techniques and interventions.
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19
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Hegazi TM, Al-Sharydah AM, Lee KS, Mortele K. Retroperitoneal cystic masses: magnetic resonance imaging features. Abdom Radiol (NY) 2020; 45:499-511. [PMID: 31583446 DOI: 10.1007/s00261-019-02246-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The objective of this review is to discuss the clinical and histopathologic features, MRI characteristics, and management options of retroperitoneal cystic masses. Radiologists should be familiar with the MR imaging characteristics of retroperitoneal cystic masses to allow for a refined differential diagnosis, assist with lesion management, and prevent unnecessary invasive procedures.
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Affiliation(s)
- Tarek M Hegazi
- Department of Radiology, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia.
| | | | - Karen S Lee
- Division of Abdominal Imaging/Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, Boston, MA, 02215, USA
| | - Koenraad Mortele
- Division of Abdominal Imaging/Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, Boston, MA, 02215, USA
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Al-Shukri M, Manjunath AP, Koliyadan S, Al-Qassabi B. Bilateral abdominopelvic lymphoceles secondary to huge uterine leiomyomas: A case report. J Obstet Gynaecol Res 2019; 46:186-189. [PMID: 31642137 DOI: 10.1111/jog.14146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 10/07/2019] [Indexed: 11/28/2022]
Abstract
Pelvic lymphocele secondary to uterine leiomyoma has not been previously reported. We report a case of abdominopelvic lymphocele associated with huge uterine fibroids which was managed conservatively. A 39-year-old unmarried lady presented with pressure symptoms in pelvis was diagnosed to have a huge uterine leiomyomas occupying the entire abdomen. Magnetic resonance imaging of pelvis and abdomen demonstrated multiple uterine fibroids. In addition, bilateral cystic structures were seen in the pelvis with extension to the para-colic gutters. During myomectomy, bilateral abdominopelvic lymphoceles were noted which required only fine-needle aspiration. Follow up abdominal ultrasound at 6 weeks, demonstrated spontaneous resolution of these lesions. The pressure exerted by these huge uterine leiomyomas might have possibly obstructed the lymphatic drainage leading to bilateral abdominopelvic lymphoceles. These secondary lymphoceles resolve spontaneously and does not need any further diagnostic procedures or surgical interventions.
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Affiliation(s)
- Maryam Al-Shukri
- Department of Obstetrics & Gynecology, Sultan Qaboos University Hospital, Muscat, Oman
| | - Attibele P Manjunath
- Department of Obstetrics & Gynecology, Sultan Qaboos University Hospital, Muscat, Oman.,Department of General Surgery, Sultan Qaboos University Hospital, Muscat, Oman
| | | | - Badriya Al-Qassabi
- Department of Radiology, Sultan Qaboos University Hospital, Muscat, Oman
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A Novel Technique in the Treatment of Lymphoceles After Renal Transplantation: C-Arm Cone Beam CT-Guided Percutaneous Embolization of Lymphatic Leakage After Lymphangiography. Transplantation 2019; 102:1955-1960. [PMID: 29757895 DOI: 10.1097/tp.0000000000002268] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
BACKGROUND We aimed to evaluate the efficacy of percutaneous embolization after lymphangiography using C-arm cone-beam computed tomography (CBCT) performed at the site of lymphatic leakage in patients with postrenal transplant lymphocele. METHODS Between July 2014 and August 2017, 13 patients not responding to percutaneous ethanol sclerotherapy and conservative treatment for recurrent lymphocele after renal transplant were included. The mean age of the patients was 56.38 ± 9.91 (range, 36-70) years, and it comprised 9 men and 4 women. All patients underwent intranodal lymphangiography. C-arm CBCT-guided percutaneous embolization was performed in patients with confirmed lymphatic leakage. Patients who had no lymphatic leakage underwent drainage with fibrin glue injection. RESULTS Lymphatic leakage was observed in 9 patients after lymphangiography, and they underwent CBCT-guided percutaneous N-butyl-2-cyanoacrylate embolization. The volume of lymphatic drainage reduced to less than 10 mL in 8 patients. One patient who was not responding to embolization was treated surgically, after percutaneous drainage and fibrin glue injection. Lymphatic leakage was not observed in 4 patients after lymphangiography. Of these, 3 patients showed a reduction in the amount of lymphatic drainage after lymphangiography. All 4 patients underwent percutaneous drainage and fibrin glue injection. One patient did not respond to the treatment and was treated surgically. Prelymphangiography and postlymphangiography and embolization, the volume of lymphatic drainage was 113.07 ± 21.75 mL, and 53.84 ± 30.96 mL, respectively, and statistically significant decrease was detected (P < 0.005). CONCLUSIONS Lymphangiography and CBCT-guided percutaneous embolization procedures might be an effective treatment method for patients with lymphocele refractory to treatment.
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Chu HH, Shin JH, Kim JW, Noh SY, Yang WJ, Park S. Lymphangiography and Lymphatic Embolization for the Management of Pelvic Lymphocele After Radical Prostatectomy in Prostatic Cancer. Cardiovasc Intervent Radiol 2019; 42:873-879. [PMID: 30919025 DOI: 10.1007/s00270-019-02209-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2018] [Accepted: 03/18/2019] [Indexed: 10/27/2022]
Abstract
PURPOSE To retrospectively evaluate the short-term outcomes of lymphangiography and lymphatic embolization in the treatment of pelvic lymphocele after radical prostatectomy in patients with prostate cancer. MATERIALS AND METHODS The data of nine, consecutive patients who underwent lymphangiography and lymphatic embolization for pelvic lymphocele after radical prostatectomy with pelvic lymph node dissection (PLND) between January 2016 and May 2018, were retrospectively reviewed. Lymphangiography was performed through inguinal lymph nodes in order to identify the lymphatic leakage. When a leakage was found, lymphatic embolization was performed using a directly punctured fine needle at the closest upstream lymph node or lymphopseudoaneurysm and with N-butyl cyanoacrylate glue. RESULTS Lymphangiography demonstrated extravasation and/or lymphopseudoaneurysm in all of these patients. A total of 13 sessions of lymphangiography and lymphatic embolization were performed. The median number of lymphangiography and lymphatic embolizations required to achieve clinical success was one (range, 1-3). Three patients underwent repeated embolization with successful results. The technical and clinical success rates were 100%, respectively. The median time to resolution was 7 days (range, 2-19 days). There was no recurrence and no procedure-related complications during the follow-up period (mean, 26 weeks; range, 8-77 weeks) in all patients. CONCLUSIONS Lymphangiography and lymphatic embolization are safe and effective for the management of pelvic lymphoceles after radical prostatectomy with PLND.
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Affiliation(s)
- Hee Ho Chu
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Ji Hoon Shin
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea.
| | - Jong Woo Kim
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Seung Yeon Noh
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Woo Jin Yang
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Suyoung Park
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
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Ma X, Wang Y, Fan A, Dong M, Zhao X, Zhang X, Xue F. Risk factors, microbiology and management of infected lymphocyst after lymphadenectomy for gynecologic malignancies. Arch Gynecol Obstet 2018; 298:1195-1203. [PMID: 30269216 PMCID: PMC6244691 DOI: 10.1007/s00404-018-4914-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Accepted: 09/20/2018] [Indexed: 11/30/2022]
Abstract
Objective To evaluate risk factors, microbiology and management of infected lymphocysts in patients undergoing systemic lymphadenectomy for gynecological cancer. Methods Patients with gynecological cancer who developed postoperative lymphocysts after lymphadenectomy were enrolled between January 2009 and June 2017. The clinical data of infected lymphocysts were analyzed and compared with non-infected lymphocysts. Multivariate analysis of risk factors, the microbiology and therapeutic strategies for infected lymphocysts were also evaluated. Results A total of 115 patients out of 619 developed postoperative lymphocysts, the incidence of infected lymphocysts was 4.36%. Infected lymphocysts were more frequently found in patients with combined pelvic and para aortic lymphadenectomy, higher number of resected pelvic lymph nodes, lower level of postoperative serum hemoglobin and higher proportion of neutropenia. The median diameter of infected lymphocysts was significantly larger than non-infected (71.89 vs 38.47 mm, P < 0.001) and a large size (diameter over 60 mm) was identified as an independent risk factor for infected lymphocysts (OR = 3.933, P = 0.017). The microbiology of infected lymphocysts includes gram-positive cocci, gram-negative bacillus and anaerobic bacteria. Percutaneous catheter drainage was successfully performed in 20 patients with infected lymphocysts. 16 of 19 patients with large lymphoceles received combined antibiobics and PCD therapy and showed clinical remission in all cases. Patients with large size infected lymphocysts who received combined therapy experienced a significantly shorter treatment period and lower recurrent rate than those with only antibiotics (P = 0.046, P = 0.018). Conclusions The current study demonstrated that a diameter over 60 mm was an independent risk factor for infected lymphocysts. The predominant bacteria originated from the urogenital or skin flora. The combination of PCD with appropriate antibiotics was a convenient and effective therapeutic strategy resulting in a high success rate.
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Affiliation(s)
- Xuegong Ma
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, 154# AnShan Road, Heping District, Tianjin, 300052, People's Republic of China
| | - Yingmei Wang
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, 154# AnShan Road, Heping District, Tianjin, 300052, People's Republic of China
| | - Aiping Fan
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, 154# AnShan Road, Heping District, Tianjin, 300052, People's Republic of China
| | - Mengting Dong
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, 154# AnShan Road, Heping District, Tianjin, 300052, People's Republic of China
| | - Xin Zhao
- Department of Radiology, Tianjin Medical University General Hospital, 154# AnShan Road, Heping District, Tianjin, 300052, People's Republic of China
| | - Xuhong Zhang
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, 154# AnShan Road, Heping District, Tianjin, 300052, People's Republic of China
| | - Fengxia Xue
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, 154# AnShan Road, Heping District, Tianjin, 300052, People's Republic of China.
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Tonolini M. Multidetector CT of expected findings and complications after hysterectomy. Insights Imaging 2018; 9:369-383. [PMID: 29626286 PMCID: PMC5990996 DOI: 10.1007/s13244-018-0610-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 02/12/2018] [Accepted: 02/12/2018] [Indexed: 12/15/2022] Open
Abstract
Abstract Indicated to manage a variety of disorders affecting the female genital tract, hysterectomy represents the second most common gynaecological operation after caesarean section. Performed via an open, laparoscopic or vaginal approach, hysterectomy is associated with non-negligible morbidity and occasional mortality. Iatrogenic complications represent a growing concern for gynaecologists and may result in prolonged hospitalisation, need for interventional procedures or repeated surgery, renal impairment and malpractice claims. As a result, radiologists are increasingly requested to investigate patients with suspected complications after hysterectomy. In the vast majority of early postoperative situations, multidetector CT represents the ideal modality to comprehensively visualise the surgically altered pelvic anatomy and to consistently triage the varied spectrum of possible injuries. This pictorial review provides an overview of current indications and surgical techniques, illustrates the expected CT appearances after recent hysterectomy, the clinical and imaging features of specific complications such as lymphoceles, surgical site infections, haemorrhages, urinary tract lesions and fistulas, bowel injury and obstruction. Our aim is to increase radiologists’ familiarity with normal post-hysterectomy findings and with post-surgical complications, which is crucial for an appropriate choice between conservative, interventional and surgical management. Teaching points • Hysterectomy via open, laparoscopic or vaginal route is associated with non-negligible morbidity. • Multiplanar CT imaging optimally visualises the surgically altered pelvic anatomy. • Familiarity with early post-hysterectomy CT and expected findings is warranted. • Complications encompass surgical site infections, haemorrhages, bowel injury and obstruction. • Urological complications include ureteral leakage, bladder injury, urinomas and urinary fistulas.
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Affiliation(s)
- Massimo Tonolini
- Department of Radiology, "Luigi Sacco" University Hospital, Via G.B. Grassi 74, 20157, Milan, Italy.
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Nishibeppu K, Arita T, Nakanishi M, Kuriu Y, Murayama Y, Shoda K, Kosuga T, Konishi H, Morimura R, Komatsu S, Shiozaki A, Ikoma H, Ichikawa D, Fujiwara H, Okamoto K, Otsuji E. A successful case of a para-aortic lymphocele treated with autologous peripheral blood injection. Radiol Case Rep 2018; 12:760-763. [PMID: 29484065 PMCID: PMC5823392 DOI: 10.1016/j.radcr.2017.08.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Revised: 08/27/2017] [Accepted: 08/28/2017] [Indexed: 11/03/2022] Open
Abstract
A lymphocele is one of the complications of systematic pelvic or para-aortic lymphadenectomy. Although most patients are entirely asymptomatic, our patient exhibited an obstructive ileus at the jejunum compressed by a lymphocele. We report here a case of a subsequent para-aortic lymphocele treated with autologous peripheral blood injection. A 68-year-old woman with sigmoid colon cancer (T3N2bM1a) underwent laparoscopic sigmoidectomy. After 4 courses of chemotherapy (CapeOX + Bmab), para-aortic lymphadenectomy was additionally performed. One month later, an obstructive ileus occurred suddenly due to a lymphocele. A drainage catheter was placed into the lymphocele and a total of 35 mL of autologous peripheral blood was injected in 4 divided doses through the catheter. The volume of the lymphocele gradually reduced and the ileus improved after blood injection. This is the first report of a successful case of a subsequent para-aortic lymphocele treated with autologous peripheral blood injection without any complications.
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Affiliation(s)
- Keiji Nishibeppu
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto, Japan
| | - Tomohiro Arita
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto, Japan
| | - Masayoshi Nakanishi
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto, Japan
| | - Yoshiaki Kuriu
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto, Japan
| | - Yasutoshi Murayama
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto, Japan
| | - Katsutoshi Shoda
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto, Japan
| | - Toshiyuki Kosuga
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto, Japan
| | - Hirotaka Konishi
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto, Japan
| | - Ryo Morimura
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto, Japan
| | - Shuhei Komatsu
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto, Japan
| | - Atsushi Shiozaki
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto, Japan
| | - Hisashi Ikoma
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto, Japan
| | - Daisuke Ichikawa
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto, Japan
| | - Hitoshi Fujiwara
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto, Japan
| | - Kazuma Okamoto
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto, Japan
| | - Eigo Otsuji
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kawaramachihirokoji, Kamigyo-ku, Kyoto, Japan
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Dal Moro F, Zattoni F. P.L.E.A.T.—Preventing Lymphocele Ensuring Absorption Transperitoneally: A Robotic Technique. Urology 2017; 110:244-247. [DOI: 10.1016/j.urology.2017.05.031] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Revised: 05/15/2017] [Accepted: 05/19/2017] [Indexed: 10/19/2022]
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Wang Y, Chen C, Zhang C, Qin C, Song N. Extraperitoneal laparoscopic resection for retroperitoneal lymphatic cysts: initial experience. BMC Urol 2017; 17:101. [PMID: 29132348 PMCID: PMC5683236 DOI: 10.1186/s12894-017-0288-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Accepted: 10/16/2017] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND To assess the safety and efficacy of laparoscopic retroperitoneal resection for retroperitoneal lymphatic cysts. METHODS A retrospective analysis was conducted based on clinical data from eight patients with hydronephrosis caused by retroperitoneal lymphatic cysts. All patients underwent laparoscopic retroperitoneal lymphatic cyst resection and received postoperative follow-up. A follow-up ultrasound was performed postoperatively every 6-12 months to evaluate the recovery of the hydronephrosis. RESULTS All operations were successful, and their postoperative pathological results revealed lymphatic cyst walls. The operation time ranged from 43 to 88 min (mean: 62 min), with a blood loss of 20 to 130 mL (mean: 76 mL), and the length of hospital stay was 3 to 6 days (mean: 4.5 days). Within the follow-up of 12 to 36 months (mean: 28.5 months), great relief was detected in all eight cases, and no recurrence was found. Moreover, complications such as renal pedicle or renal pelvis injury were not observed. CONCLUSIONS Laparoscopic retroperitoneal lymphatic cyst resection is an effective treatment for retroperitoneal lymphatic cysts and has the advantages of being minimally invasive, producing less intraoperative blood loss and leading to a quick recovery. This treatment thus deserves further studies.
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Affiliation(s)
- Yichun Wang
- The First Clinical Medical College, Nanjing Medical University, Nanjing, China
| | - Chen Chen
- The First Clinical Medical College, Nanjing Medical University, Nanjing, China
| | - Chuanjie Zhang
- The First Clinical Medical College, Nanjing Medical University, Nanjing, China
| | - Chao Qin
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China.
| | - Ninghong Song
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China.
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Nomogram predicting risk of lymphocele in gynecologic cancer patients undergoing pelvic lymph node dissection. Obstet Gynecol Sci 2017; 60:440-448. [PMID: 28989920 PMCID: PMC5621073 DOI: 10.5468/ogs.2017.60.5.440] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 06/03/2017] [Accepted: 06/12/2017] [Indexed: 11/22/2022] Open
Abstract
Objective The purpose of this study is to estimate the risk of postoperative lymphocele development after lymphadenectomy in gynecologic cancer patients through establishing a nomogram. Methods We retrospectively reviewed 371 consecutive gynecologic cancer patients undergoing lymphadenectomy between 2009 and 2014. Association of the development of postoperative lymphocele with clinical characteristics was evaluated in univariate and multivariate regression analyses. Nomograms were built based on the data of multivariate analysis using R-software. Results Mean age at the operation was 50.8±11.1 years. Postoperative lymphocele was found in 70 (18.9%) patients. Of them, 22 (31.4%) had complicated one. Multivariate analysis revealed that hypertension (hazard ratio [HR], 3.0; 95% confidence interval [CI], 1.5 to 6.0; P=0.003), open surgery (HR, 3.2; 95% CI, 1.4 to 7.1; P=0.004), retrieved lymph nodes (LNs) >21 (HR, 1.8; 95% CI, 1.0 to 3.3; P=0.042), and no use of intermittent pneumatic compression (HR, 2.7; 95% CI, 1.0 to 7.2; P=0.047) were independent risk factors for the development of postoperative lymphocele. The nomogram appeared to be accurate and predicted the lymphocele development better than chance (concordance index, 0.754). For complicated lymphoceles, most variables which have shown significant association with general lymphocele lost the statistical significance, except hypertension (P=0.011) and mean number of retrieved LNs (29.5 vs. 21.1; P=0.001). A nomogram for complicated lymphocele showed similar predictive accuracy (concordance index, 0.727). Conclusion We developed a nomogram to predict the risk of lymphocele in gynecologic cancer patients on the basis of readily obtained clinical variables. External validation of this nomogram in different group of patients is needed.
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Mori A, Changela K, Alhankawi D, Itskovich A, Butt A, Reddy M. A Giant Primary Retroperitoneal Serous Cystadenoma: Case Report and Review of Retroperitoneal Cysts. Surg J (N Y) 2017; 3:e32-e37. [PMID: 28825017 PMCID: PMC5553492 DOI: 10.1055/s-0037-1599820] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Accepted: 01/30/2017] [Indexed: 11/25/2022] Open
Abstract
Primary retroperitoneal serous cystadenomas (PRSCs) are rare cystic lesions whose pathogenesis is currently not well understood. Although the vast majority of tumors are benign, early recognition and resection is necessary to avoid malignant transformation, rupture, and secondary infection. Here we present the case of a 79-year-old woman who presented with confusion, visual hallucinations, and a history of fall. As part of the work-up for abdominal distension, computed tomography scan of the abdomen and pelvis was performed, which revealed a right-sided retroperitoneal cystic lesion measuring 26.6 × 16.7 cm in size. The lesion was resected laparoscopically, and the surgical specimen measured 28 × 17 cm. Histology revealed a serous cystadenoma. The postsurgical course was uneventful, and no radiological recurrence was noted on 3 months follow-up. Very few primary retroperitoneal cystic lesions have been reported in the literature. Most lesions are benign and predominantly occur in females. They may remain asymptomatic for long periods of time and are usually discovered when they reach very large in size. In rare cases, these lesions may have malignant potential. Diagnosis of PRSC should be considered in the differential diagnosis of all retroperitoneal cysts.
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Affiliation(s)
- Amit Mori
- Division of Gastroenterology and Hepatology, The Brooklyn Hospital Center, Clinical Affiliate of Mount Sinai Hospital, Brooklyn, New York
| | - Kinesh Changela
- Division of Gastroenterology and Hepatology, The Brooklyn Hospital Center, Clinical Affiliate of Mount Sinai Hospital, Brooklyn, New York
| | - Dhuha Alhankawi
- Division of Internal Medicine, The Brooklyn Hospital Center, Clinical Affiliate of Mount Sinai Hospital, Brooklyn, New York
| | - Alexander Itskovich
- Division of Surgery, The Brooklyn Hospital Center, Clinical Affiliate of Mount Sinai Hospital, Brooklyn, New York
| | - Ahmar Butt
- Division of Internal Medicine, The Brooklyn Hospital Center, Clinical Affiliate of Mount Sinai Hospital, Brooklyn, New York
| | - Madhavi Reddy
- Division of Gastroenterology and Hepatology, The Brooklyn Hospital Center, Clinical Affiliate of Mount Sinai Hospital, Brooklyn, New York
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Evaluation of sclerotherapy for the treatment of infected postoperative lymphocele. Taiwan J Obstet Gynecol 2017; 56:477-481. [DOI: 10.1016/j.tjog.2016.10.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/03/2016] [Indexed: 11/20/2022] Open
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Miccò M, Telesca AM, Gui B, Grimaldi PP, Cambi F, Marini MG, Valentini AL, Bonomo L. Imaging after treatment in uterine malignancies: Spectrum of normal findings and most common complications. J Med Imaging Radiat Oncol 2017; 61:777-790. [PMID: 28517240 DOI: 10.1111/1754-9485.12624] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2016] [Accepted: 04/08/2017] [Indexed: 12/12/2022]
Abstract
Uterine malignancies account for the majority of gynaecologic cancers. Different treatment options are available depending on histology, disease grade and stage. Hysterectomy is the most frequent surgical procedure. Chemotherapy and radiation therapy (CRT) represents the preferred therapeutic choice for locally advanced uterine and cervical malignancies. Imaging of the female pelvis following these treatments is particularly challenging due to alteration of the normal anatomy. Radiologists should be familiar with both the expected post-treatment imaging findings and the imaging features of possible complications to make the correct interpretation and avoid possible pitfalls. The purpose of this review is to show the expected computed tomography (CT) and Magnetic Resonance Imaging (MRI) appearances of the female pelvis following surgery and CRT for uterine and cervical cancer, to illustrate the imaging findings of early and delayed most common complications after surgery and CRT, describing the suitable imaging modalities and protocols for evaluation of patients treated for gynaecologic malignancies.
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Affiliation(s)
- Maura Miccò
- Department of Radiological Sciences, Fondazione Policlinico Agostino Gemelli, Rome, Italy
| | - Anna Maria Telesca
- Department of Radiological Sciences, Fondazione Policlinico Agostino Gemelli, Rome, Italy
| | - Benedetta Gui
- Department of Radiological Sciences, Fondazione Policlinico Agostino Gemelli, Rome, Italy
| | - Pier Paolo Grimaldi
- Department of Radiological Sciences, Fondazione Policlinico Agostino Gemelli, Rome, Italy
| | - Francesco Cambi
- Department of Radiological Sciences, Fondazione Policlinico Agostino Gemelli, Rome, Italy
| | - Maria Giulia Marini
- Department of Radiological Sciences, Fondazione Policlinico Agostino Gemelli, Rome, Italy
| | - Anna Lia Valentini
- Department of Radiological Sciences, Fondazione Policlinico Agostino Gemelli, Rome, Italy
| | - Lorenzo Bonomo
- Department of Radiological Sciences, Fondazione Policlinico Agostino Gemelli, Rome, Italy
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Lymphatic Embolization for the Treatment of Pelvic Lymphoceles: Preliminary Experience in Five Patients. J Vasc Interv Radiol 2016; 27:1170-6. [DOI: 10.1016/j.jvir.2016.04.011] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2016] [Revised: 04/12/2016] [Accepted: 04/12/2016] [Indexed: 12/27/2022] Open
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Evaluation of Lymphorrhea and Incidence of Lymphoceles: 4DryField® PH in Radical Retropubic Prostatectomy. Adv Urol 2016; 2016:2367432. [PMID: 27418927 PMCID: PMC4935905 DOI: 10.1155/2016/2367432] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Revised: 04/18/2016] [Accepted: 05/15/2016] [Indexed: 11/17/2022] Open
Abstract
Purpose. To investigate impact of polysaccharide hemostat 4DryField PH (4DF) applied on lymph node dissection area after radical retropubic prostatectomy (RRP) on lymphorrhea and lymphocele (LC) formation. Methods. 104 consecutive patients underwent RRP, 51 without 4DF treatment (CT-group) and 53 with 4DF treatment (4DF-group). Groups were comparable (age, risk profile, and lymph node numbers). Postoperative drain loss (PDL) and development of early and late LC were analyzed (mean follow-up at 7 months: 100%). Results. PDL was 452.5 ± 634.2 mL without and 308.5 ± 214 mL with 4DF treatment. PDL > 1000 mL only occurred in CT-group (5/51). Overall, 45 LC (26 in CT- versus 19 in the 4DF-group) were diagnosed. At day 8, LC were equally distributed between groups. Incidence of late LC, however, was twice in controls (16/51) versus 4DF-patients (8/53). Symptomatic LC (4 in untreated patients, 2 in 4DF-patients) were treated with percutaneous drainage (duration: 45 days in untreated patients versus 12 days in 4DF-patients). Conclusion. Application of 4DF on lymph node dissection areas lessened total drain loss and significantly lowered high volume drain loss. Furthermore, 4DF reduced frequency of late lymphoceles and lymphoceles requiring treatment by half, as well as duration of percutaneous drainage by more than two-thirds.
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Pucheril D, Campbell L, Bauer RM, Montorsi F, Sammon JD, Schlomm T. A Clinician's Guide to Avoiding and Managing Common Complications During and After Robot-assisted Laparoscopic Radical Prostatectomy. Eur Urol Focus 2016; 2:30-48. [PMID: 28723448 DOI: 10.1016/j.euf.2016.03.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Revised: 03/23/2016] [Accepted: 03/25/2016] [Indexed: 01/21/2023]
Abstract
CONTEXT Robot-assisted radical prostatectomy (RARP) is on the advance globally, and it is essential for surgeons and patients to know the rates of perioperative complications. OBJECTIVE To provide evidence-based clinical guidance on avoiding and managing common complications during and after RARP in the context of a comprehensive literature review. EVIDENCE ACQUISITION In concordance with the Preferred Reporting Items for Systematic Reviews and Meta-analysis 2015 statement guidelines, a literature search of the PubMed database from August 1, 2011, to August 31, 2015, using the predefined search terms robot* AND radical prostatectomy, was conducted. The search resulted in 653 unique results that were subsequently uploaded to DistillerSR (Evidence Partners, Ottawa, Canada) for team-based screening and processing of references. EVIDENCE SYNTHESIS Overall, 37 studies met the inclusion criteria and were included. Median rate of overall complication was 12.6% (range: 3.1-42%). Most of the complications were minor (Clavien-Dindo grades 1 and 2). Grade 3 complications comprised the bulk of the major complications with a median rate of 2.7%; grade IV and V complications were exceedingly rare in all reports. CONCLUSIONS Despite continued adoption of the RARP technique globally, rates of overall complication remain low. Many of the complications experienced during and after RARP can be mitigated and prevented by experience and the implementation of safe techniques. PATIENT SUMMARY Despite continued adoption of the robot-assisted radical prostatectomy (RARP) technique globally, rates of overall and major complications remain low at 12.6% and 2.7%, respectively. Complications can be minimized and successfully managed using established techniques. RARP is a safe and reproducible technique.
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Affiliation(s)
- Daniel Pucheril
- VUI Center for Outcomes Research, Analytics and Evaluation, Detroit, MI, USA.
| | - Logan Campbell
- VUI Center for Outcomes Research, Analytics and Evaluation, Detroit, MI, USA
| | - Ricarda M Bauer
- Department of Urology, Ludwig Maximilian University, Munich, Germany
| | - Francesco Montorsi
- Department of Urology, University Vita-Salute San Raffaele, Milan, Italy
| | - Jesse D Sammon
- VUI Center for Outcomes Research, Analytics and Evaluation, Detroit, MI, USA
| | - Thorsten Schlomm
- Martini-Klinik, Prostate Cancer Center, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Copley PC, Ali L, Mirza S. Spontaneous lymphocoele: an unusual cause of an axillary mass. BMJ Case Rep 2016; 2016:bcr-2015-213088. [PMID: 26869624 DOI: 10.1136/bcr-2015-213088] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
A lymphocoele or cystic hygroma is a benign lymphatic malformation that usually presents as a congenital mass in infancy. These masses are most common in the cervicofacial region and more rarely occur elsewhere in the body. Spontaneous, atraumatic presentation in adulthood is extremely rare. We present a case of a 59-year-old woman who presented with a fluctuant mass in the axilla, which was diagnosed as a lymphocoele. Initial management by ultrasound-guided aspiration of the cyst proved unsuccessful due to recurrence. Surgical excision of the cyst was then successfully performed and histological analysis proved the diagnosis. The incidence of adult-onset lymphocoele without a history of prior trauma or operation is rare. This case report adds to the literature and reviews the various management strategies that have been successfully employed.
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Affiliation(s)
| | - Liaqat Ali
- Department of Breast Surgery, Hinchingbrooke Hospital, Huntingdon, Cambridgeshire, UK
| | - Shaukat Mirza
- Department of Trauma & Orthopaedics, Addenbrooke's Hospital, Cambridge, UK
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Thawait SK, Batra K, Johnson SI, Torigian DA, Chhabra A, Zaheer A. Magnetic resonance imaging evaluation of non ovarian adnexal lesions. Clin Imaging 2015; 40:33-45. [PMID: 26463742 DOI: 10.1016/j.clinimag.2015.07.031] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2014] [Revised: 07/17/2015] [Accepted: 07/30/2015] [Indexed: 01/10/2023]
Abstract
Differentiation of nonovarian from ovarian lesions is a diagnostic challenge. MRI (Magnetic Resonance Imaging) of the pelvis provides excellent tissue characterization and high contrast resolution, allowing for detailed evaluation of adnexal lesions. Salient MRI characteristics of predominantly cystic lesions and predominantly solid adnexal lesions are presented along with epidemiology and clinical presentation. Due to its excellent soft tissue resolution, MRI may be able to characterize indeterminate adnexal masses and aid the radiologist to arrive at the correct diagnosis, thus positively affect patient management.
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Affiliation(s)
- Shrey K Thawait
- Department of Radiology, Yale University - Bridgeport Hospital, 267 Grant Street Bridgeport, CT 06610.
| | - Kiran Batra
- Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins Hospital, 600 North Wolfe Street, Baltimore, MD 21287.
| | - Stephen I Johnson
- Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins Hospital, 600 North Wolfe Street, Baltimore, MD 21287.
| | - Drew A Torigian
- Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia PA 19104.
| | - Avneesh Chhabra
- Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins Hospital, 600 North Wolfe Street, Baltimore, MD 21287.
| | - Atif Zaheer
- Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins Hospital, 600 North Wolfe Street, Baltimore, MD 21287.
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Hiramatsu K, Kobayashi E, Ueda Y, Egawa-Takata T, Matsuzaki S, Kimura T, Sawada K, Yoshino K, Fujita M, Kimura T. Optimal timing for drainage of infected lymphocysts after lymphadenectomy for gynecologic cancer. Int J Gynecol Cancer 2015; 25:337-41. [PMID: 25594145 DOI: 10.1097/igc.0000000000000353] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND A lymphocyst (lymphocele) is a common complication of lymphadenectomy, which is a widely used surgical method for gynecologic cancers. In cases of infected lymphocysts, therapeutic strategies, including the timing and duration of antibiotics administration and cyst drainage, may vary depending on the physician. The aim of this study was to determine the optimal timing for drainage of lymphocysts infected with bacteria resistant to antibiotic treatment. MATERIALS AND METHODS Clinical data for 1175 patients who underwent a lymphadenectomy as part of surgery for a gynecologic malignancy between April 2000 and August 2012 at Osaka University Hospital, Osaka, Japan, were analyzed. RESULTS Of the 282 patients who developed a lymphocyst (24%), 35 with infected lymphocysts (12%) were analyzed. Lymphocyst infection was not associated with tumor origin, type of hysterectomy, or region of lymphadenectomy (P = 0.81, P = 0.59, and P = 0.86, respectively). The total treatment period of cases treated only with antibiotics tended to be shorter than that of cases treated with combined antibiotics and drainage, but the difference was not significant (P = 0.061). However, for severe cases which needed drainage, initiating the drainage by day 5 significantly shortened the total treatment period compared with cases started on or after day 6 (P = 0.042). CONCLUSIONS The appropriate time point for initiating lymphocyst drainage has been difficult to determine. The present study implies that for severe lymphocyst infections, where drainage is required in addition to antibiotics, the earlier the drainage is performed, the shorter the treatment period is. Further studies may be required to decide other optimal treatment strategies for infected lymphocysts.
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Affiliation(s)
- Kosuke Hiramatsu
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
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Lebeis C, Canes D, Sorcini A, Moinzadeh A. Novel Technique Prevents Lymphoceles After Transperitoneal Robotic-assisted Pelvic Lymph Node Dissection: Peritoneal Flap Interposition. Urology 2015; 85:1505-9. [DOI: 10.1016/j.urology.2015.02.034] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Revised: 02/22/2015] [Accepted: 02/27/2015] [Indexed: 10/23/2022]
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Lee HJ, Kane CJ. How to minimize lymphoceles and treat clinically symptomatic lymphoceles after radical prostatectomy. Curr Urol Rep 2015; 15:445. [PMID: 25129450 DOI: 10.1007/s11934-014-0445-y] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The development of a lymphocele after pelvic surgery is a well-documented complication, especially where pelvic lymph node dissection (PLND) is part of the operation. However, not all lymphoceles are symptomatic and require treatment. Most lymphoceles spontaneously resolve, and even lymphoceles that become symptomatic may resolve without any intervention. Robotic assisted radical prostatectomy (RARP) is a common operation in urology where PLND is likely to be performed in intermediate and high-risk prostate cancer patients. The rationale for performing a PLND in prostate cancer is for accurate staging and potential therapeutic benefits. However, due to potential intraoperative and postoperative complications there is still a debate regarding the value of PLND in prostate cancer. In this review, we will discuss the potential risk factors to be aware of in pelvic surgery in order to minimize the formation of a lymphocele, along with the management for clinically significant lymphoceles.
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Affiliation(s)
- Hak J Lee
- Department of Urology, UC San Diego Health Systems, 200 West Arbor Drive, # 8897, San Diego, CA, 92103, USA,
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40
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Bleomycin sclerotherapy for severe symptomatic and persistent pelvic lymphocele. Case Rep Obstet Gynecol 2014; 2014:624803. [PMID: 25105040 PMCID: PMC4109129 DOI: 10.1155/2014/624803] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2014] [Revised: 05/28/2014] [Accepted: 06/11/2014] [Indexed: 11/17/2022] Open
Abstract
Background. Pelvic lymphoceles are frequently described as a complication of pelvic lymphadenectomy performed for surgical staging of gynaecologic malignancies. Case Report. A 72-year-old woman presented with severe symptomatic and refractory lymphocele associated with persistent lower limb lymphedema and recurrent erysipelas. After four CT fluoroscopy scan guided percutaneous catheter drainages, the lymphocele complicated with infection finally resolved with two sessions of bleomycin sclerotherapy. Conclusion. Symptomatic persistent lymphoceles require treatment and nowadays the first option is interventional radiologic procedures. Bleomycin is a safe and effective sclerosing agent and therefore should be regarded as a first-line treatment choice.
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Weinberger V, Cibula D, Zikan M. Lymphocele: prevalence and management in gynecological malignancies. Expert Rev Anticancer Ther 2014; 14:307-17. [DOI: 10.1586/14737140.2014.866043] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Lima MLD, Cotrim CAC, Moro JC, Miyaoka R, D'Ancona CAL. Laparoscopic treatment of lymphoceles after renal transplantation. Int Braz J Urol 2013; 38:215-21; discussion 221. [PMID: 22555044 DOI: 10.1590/s1677-55382012000200009] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/10/2011] [Indexed: 01/17/2023] Open
Abstract
OBJECTIVE Lymphocele formation following renal transplantation is a frequent complication and may affect as many as 49% of patients. Operative treatment of symptomatic post transplant lymphocele (PTL) consists of wide drainage of the fluid collection into the abdominal cavity by excising its wall, connecting the lymphocele cavity to the intraperitoneal space. Laparoscopic fenestration seems to be the best treatment as it combines satisfying success rates with a minimally invasive approach. The aim of the study was to review a single center experience on the laparoscopic treatment of symptomatic PTL and detail relevant aspects of the surgical technique. MATERIALS AND METHODS The data of 25 patients who underwent laparoscopic surgical treatment for a symptomatic lymphocele following kidney transplantation were retrospectively reviewed. Demographic data and surgical results were assessed. Detailed surgical technique is provided. RESULTS Between 1996 and 2008, 991 patients received a kidney transplant at our institution. Twenty-five patients (2.52%) developed a symptomatic lymphocele and laparoscopic drainage was performed. The indications for surgical drainage were graft dysfunction (84%), local symptoms (16%) or both (32%). The mean time until surgical therapy was 14.2 ± 6 weeks. Mean hospital stay was 1.5 ± 0.2 days. Postoperative complications occurred in only 2 patients (8%) (one ureteral injury and one incisional hernia) and required reoperation. After a mean followup of 36.2 ± 4 months, only 1 patient had a symptomatic recurrence. CONCLUSIONS Laparoscopic fenestration is an effective surgical technique to treat symptomatic lymphocele following kidney transplantation with low recurrence rate and long standing results.
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Affiliation(s)
- Marcelo Lopes de Lima
- Division of Urology, Department of Surgery, State University of Campinas-UNICAMP, Campinas, Sao Paulo, Brazil
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Lymphocele Prevention After Pelvic Laparoscopic Lymphadenectomy by a Collagen Patch Coated With Human Coagulation Factors: A Matched Case-Control Study. Int J Gynecol Cancer 2013; 23:956-63. [DOI: 10.1097/igc.0b013e31828eeea4] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
ObjectiveLymphoceles are among the most common postoperative complications of pelvic lymphadenectomy (PL), with a reported incidence of 1% to 50%. Symptoms are pelvic pain, leg edema, gastrointestinal obstruction, obstructive uropathy, and deep vein thrombosis, and severe complications such as sepsis and lymphatic fistula formation. After laparoscopic PL, we tested the prevention of lymphoceles using collagen patch coated with the human coagulation factors (TachoSil, Nycomed International Management GmbH, Zurich, Switzerland) on 55 patients with endometrial cancer stages IB to II who had undergone laparoscopy.Materials and MethodsThe authors divided the patients into 2 laparoscopy groups: PL plus TachoSil (group 1: 26 patients) and PL without TachoSil in a control group (group 2: 29 patients), as historical cohort of patients who underwent PL between 2010 and 2012. We collected surgical parameters, and the patients underwent ultrasound examination on postoperative days 7, 14, and 28. The main outcome measures were the development of symptomatic or asymptomatic lymphoceles, the need for further surgical intervention, as adverse effect of surgery, and the drainage volume and duration.ResultsThe same number of lymph nodes in both groups was removed; group 1 showed a lower drainage volume. Lymphoceles developed in 5 patients in group 1 and in 15 patients in group 2; of these, only 2 patients were symptomatic in group 1 and 5 patients were symptomatic in group 2, without statistical difference and no percutaneous drainage request.ConclusionsIn this preliminary investigation, the intraoperative laparoscopy application of TachoSil seems to reduce the rate of postoperative lymphoceles after PL, providing a useful additional treatment option for reducing drainage volume and preventing lymphocele development after PL.
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Gipson MG, Kondo KL. Management of lymphoceles after renal transplant: case report of a novel percutaneous image-guided treatment technique. J Vasc Interv Radiol 2013; 24:881-4. [PMID: 23707096 DOI: 10.1016/j.jvir.2013.02.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2012] [Revised: 02/14/2013] [Accepted: 02/15/2013] [Indexed: 10/26/2022] Open
Abstract
A 65-year-old African American man with end-stage renal disease underwent renal transplantation and developed a perigraft lymphocele with an associated progressive increase in serum creatinine 6 weeks after surgery, which failed to resolve with percutaneous drainage and surgical therapy. Fluoroscopic and ultrasound-guided percutaneous transperitoneal balloon fenestration with a 22-mm, 2-cm-long balloon catheter resulted in resolution of the lymphocele as shown by ultrasound at 3 and 5 months.
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Affiliation(s)
- Matthew G Gipson
- Department of Radiology, University of Colorado, Denver Anschutz Medical Campus, Aurora, CO 80045, USA.
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45
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Sim A, Ng LG, Cheng C. Occurrence of a lymphocele following renal transplantation. Singapore Med J 2013; 54:259-62. [DOI: 10.11622/smedj.2013104] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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46
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Lee JY, Diaz RR, Cho KS, Yu HS, Chung JS, Ham WS, Choi YD. Lymphocele after extraperitoneal robot-assisted radical prostatectomy: a propensity score-matching study. Int J Urol 2013; 20:1169-76. [PMID: 23521086 DOI: 10.1111/iju.12144] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2012] [Accepted: 02/20/2013] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To investigate the incidence of lymphocele and determine the risk factors for postoperative lymphocele after extraperitoneal robot-assisted radical prostatectomy by using propensity score-matching. METHODS A total of 483 patients underwent extraperitoneal robot-assisted radical prostatectomy for prostate cancer between January 2009 and August 2011. Of these, 200 patients underwent pelvic lymph node dissection during robot-assisted radical prostatectomy. All patients underwent magnetic resonance imaging or computed tomography postoperatively to detect lymphocele after robot-assisted radical prostatectomy. Propensity scores for an established control group were calculated for each patient using multivariate logistic regression based on the following covariates: age, body mass index, preoperative prostate-specific antigen level, prostate volume calculated by transrectal ultrasound, biopsy Gleason sum and clinical tumor stage. RESULTS Lymphocele was identified in 41 patients (20.5%). There were no statistical differences in variables used in propensity score-matching. Operation time, estimated blood loss, catheterization and surgical margin positivity did not show differences between the two groups. Seminal vesicle invasion (P = 0.015) and tumor volume (P = 0.042) between the two groups were significantly different. In the multivariate logistic regression model, extracapsular extension (P = 0.017, odds ratio 4.231), seminal vesicle invasion (P = 0.028, odds ratio 2.643) and the number of positive lymph nodes (P = 0.041, odds ratio 3.532) were independent risk factors for lymphocele development after extraperitoneal robot-assisted radical prostatectomy with pelvic lymph node dissection. CONCLUSIONS Lymphocele might preferentially develop in cases with seminal vesicle invasion and large tumor volume. Additionally, extracapsular extension, seminal vesicle invasion, and the number of positive lymph nodes are independent risk factors for postoperative lymphocele after extraperitoneal robot-assisted radical prostatectomy.
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Affiliation(s)
- Joo Yong Lee
- Department of Urology, Severance Hospital, Urological Science Institute, Yonsei University College of Medicine, Seoul, Korea
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47
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Tanaka M, Hirahashi J, Ohse T, Fujita T. Acute kidney injury after a pelvic surgery. Nephrology (Carlton) 2012; 18:73-4. [PMID: 23252804 DOI: 10.1111/j.1440-1797.2012.01609.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Kew F, Noble A, Sandhu M. Infection of a lymphocyst after pelvic lymph node dissection for endocervical adenocarcinoma. J OBSTET GYNAECOL 2012; 32:606. [PMID: 22779981 DOI: 10.3109/01443615.2012.685901] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- F Kew
- Gynaecology Department, Royal Hallamshire Hospital, Sheffield, UK.
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Raheem OA, Bazzi WM, Parsons JK, Kane CJ. Management of pelvic lymphoceles following robot-assisted laparoscopic radical prostatectomy. Urol Ann 2012; 4:111-4. [PMID: 22629010 PMCID: PMC3355695 DOI: 10.4103/0974-7796.95564] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2011] [Accepted: 05/06/2011] [Indexed: 11/04/2022] Open
Abstract
Pelvic lymphocele is a potential complication of radical prostatectomy. Although lymphoceles often regress spontaneously, many may progress, precipitate clinical symptoms, and ultimately require intervention. To date, the best treatment of pelvic lymphoceles has not yet been fully defined. However, laparoscopic marsupialization is a definitive and efficacious surgical alternative to percutaneous drainage. It is effective, results in minimal patient morbidity, and allows for rapid recovery. We report our experience with management of clinically symptomatic pelvic lymphoceles following robotic-assisted prostatectomy using laparoscopic marsupialization.
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Affiliation(s)
- Omer A Raheem
- Department of Surgery, Division of Urology, University of California, San Diego Medical Center, San Diego, USA
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Idiopathic lymphocele: a possible diagnosis for infraclavicular masses. Case Rep Surg 2012; 2012:593028. [PMID: 23008796 PMCID: PMC3446650 DOI: 10.1155/2012/593028] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2012] [Accepted: 08/21/2012] [Indexed: 11/30/2022] Open
Abstract
Lymphoceles are usually related to trauma or surgery, and its spontaneous development is rare. The aim of this paper is to report an uncommon case of idiopathic lymphocele located on the right infraclavicular region, in a female patient with no previous local trauma or surgery and unremarkable medical history. The diagnose was suggested by the tomographic aspect of the lesion and confirmed by ultrasound-guided fluid aspiration and cytological analysis. The authors also provide a brief review of the most important thing diagnostic features and treatment options for this condition. For the practicing clinician, the most important is to achieve an accurate diagnose and to choose the proper therapeutic method according to each clinical scenario.
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