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Soydas-Turan B, Tuncel M. Unexpected Axillary Lymph Node Uptake During Lower-Limb Lymphoscintigraphy in a Case With Vulvar Lymphangioma Circumscriptum. Clin Nucl Med 2023; 48:879-880. [PMID: 37682603 DOI: 10.1097/rlu.0000000000004807] [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: 09/09/2023]
Abstract
ABSTRACT Lymphoscintigraphy is a safe, minimally invasive, and well-established imaging modality for evaluating lymphatic drainage in patients with suspected lymphedema. We report a case of an 8-year-old girl with lymphangioma circumscriptum of the labium majora. She was referred to lymphoscintigraphy for swelling of the lower extremities. Scintigraphy showed widespread dermal backflow at bilateral lower limbs, aberrant uptake in the abdominal lymph nodes, and unexpected uptake in the right axillary lymph nodes.
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Affiliation(s)
- Basak Soydas-Turan
- From the Department of Nuclear Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
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Besse H, Bailly M. Case Report: Potential Applications of Using a 3D-Ring CZT SPECT for Lymphoscintigraphic Exploration of Lower Limb Edema. Front Med (Lausanne) 2022; 9:866541. [PMID: 35391887 PMCID: PMC8980414 DOI: 10.3389/fmed.2022.866541] [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: 01/31/2022] [Accepted: 02/21/2022] [Indexed: 11/13/2022] Open
Abstract
Lymphoscintigraphy is still considered the gold standard imaging modality for diagnosing lymphedema, due to ineffective lymphatic transport resulting in edema and skin damage. However, protocol variability and poor image resolution can make the interpretation challenging. Up to now, 99 mTc-labeled colloid lymphatic travel is monitored with dual-head cameras, but single-photon emission CT (SPECT) has proved its interest. Here, we present the case of a 59-year-old-man with bilateral asymmetric lower limb edema which was explored using dual-head and new 3D-ring cadmium -zinc-telluride (CZT) SPECT cameras, confirming bilateral lower limb lymphatic dysfunction. In line with other recently published reports, this case report promotes the use of SPECT/CT in the lymphoscintigraphic exploration of lower limb edema. The recognition of the clinicopathologic features of lower limb edema is required to prevent missed diagnoses, such as compressive disease, tumors, etc., as well as to better influence the management of patients.
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Affiliation(s)
- Hélène Besse
- Nuclear Medicine Department, CHR d'Orléans, Orléans, France
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Three-dimensional analysis of dermal backflow in cancer-related lymphedema using photoacoustic lymphangiography. Arch Plast Surg 2022; 49:99-107. [PMID: 35086318 PMCID: PMC8795642 DOI: 10.5999/aps.2021.01235] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 09/30/2021] [Indexed: 11/13/2022] Open
Abstract
Background Dermal backflow (DBF), which refers to lymphatic reflux due to lymphatic valve insufficiency, is a diagnostic finding in lymphedema. However, the three-dimensional structure of DBF remains unknown. Photoacoustic lymphangiography (PAL) is a new technique that enables the visualization of the distribution of light-absorbing molecules, such as hemoglobin or indocyanine green (ICG), and can provide three-dimensional images of superficial lymphatic vessels and the venous system. This study reports the use of PAL to visualize DBF structures in the extremities of patients with lymphedema after cancer surgery. Methods Patients with a clinical or lymphographic diagnosis of lymphedema who previously underwent surgery for cancer at one of two participating hospitals were included in this study. PAL was performed using the PAI-05 system. ICG was administered subcutaneously in the affected hand or foot, and ICG fluorescence lymphography was performed using a nearinfrared camera system prior to PAL. Results Between April 2018 and January 2019, 21 patients were enrolled and examined using PAL. The DBF was composed of dense, interconnecting, three-dimensional lymphatic vessels. It was classified into three patterns according to the composition of the lymphatic vessels: a linear structure of lymphatic collectors (pattern 1), a network of lymphatic capillaries and lymphatic collectors in an underlying layer (pattern 2), and lymphatic capillaries and precollectors with no lymphatic collectors (pattern 3). Conclusions PAL showed the structure of DBF more precisely than ICG fluorescence lymphography. The use of PAL to visualize DBF assists in understanding the pathophysiology and assessing the severity of cancer-related lymphedema.
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Management of Lymphoedema in Breast Cancer. Breast Cancer 2022. [DOI: 10.1007/978-981-16-4546-4_25] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Kim J, Jeon JY, Chae SY, Kwon S, Kim HJ, Yoo MR, Kang CJ. Prognostic Factors of Quantitative Lymphoscintigraphic Findings in Patients with Breast Cancer-Related Lymphedema. Lymphat Res Biol 2020; 18:400-405. [PMID: 32216706 DOI: 10.1089/lrb.2019.0084] [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: 11/13/2022] Open
Abstract
Background: To evaluate the usefulness of quantitative findings of pretherapy lymphoscintigraphy in predicting the effects of complex decongestive therapy (CDT) in patients with upper extremity lymphedema after breast cancer treatment. Methods and Results: We retrospectively analyzed patients with unilateral breast cancer-related lymphedema (BCRL) who underwent pretherapy lymphoscintigraphy and completed 2 weeks of CDT. A total of 18 patients with unilateral BCRL clinical stage II underwent 30-minute sessions of CDT five times per week for 2 weeks. The quantitative asymmetry index (QAI) of the upper extremity, axillary lymph node (LN) uptake, and axillary plus supraclavicular LN uptake from lymphoscintigraphy were calculated. The volume of lymphedema was calculated by percentage excess volume (PEV) at initial and posttreatment. The CDT response was assessed using percentage reduction in excess volume (PREV). Correlation analyses were conducted using Kendall tau rank correlation. There was positive correlation between upper extremity QAI at 2 hours and initial PEV. Negative correlations were found between axillary LN QAI at 1, 2 hours, and initial PEV, and between axillary plus supraclavicular LN QAI at 1, 2 hours, and initial PEV. The PREV showed a positive correlation with axillary LN QAI at 2 hours after injection (tau-b = 0.354, p = 0.041). Conclusion: Quantitative findings of pretherapy lymphoscintigraphy have potential value for use in predicting the response to CDT in patients with upper extremity lymphedema after breast cancer treatment. Using QAIs from lymphoscintigraphy, we could estimate the excess volume of lymphedema.
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Affiliation(s)
- JaYoung Kim
- Department of Rehabilitation Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jae Yong Jeon
- Department of Rehabilitation Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sun Young Chae
- Department of Nuclear Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sara Kwon
- Department of Rehabilitation Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hwa Jung Kim
- Department of Clinical Epidemiology and Biostatics, Asan Medical Center, Seoul, Korea
| | - Mi Ran Yoo
- Department of Rehabilitation Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Cheon Ji Kang
- Department of Rehabilitation Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Watanabe Y, Koshiyama M, Seki K, Nakagawa M, Ikuta E, Oowaki M, Sakamoto SI. Development and Themes of Diagnostic and Treatment Procedures for Secondary Leg Lymphedema in Patients with Gynecologic Cancers. Healthcare (Basel) 2019; 7:healthcare7030101. [PMID: 31461980 PMCID: PMC6787693 DOI: 10.3390/healthcare7030101] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Revised: 08/22/2019] [Accepted: 08/23/2019] [Indexed: 12/23/2022] Open
Abstract
Patients with leg lymphedema sometimes suffer under constraint feeling leg heaviness and pain, requiring lifelong treatment and psychosocial support after surgeries or radiation therapies for gynecologic cancers. We herein review the current issues (a review of the relevant literature) associated with recently developed diagnostic procedures and treatments for secondary leg lymphedema, and discuss how to better manage leg lymphedema. Among the currently available diagnostic tools, indocyanine green lymphography (ICG-LG) can detect dermal lymph backflow in asymptomatic legs at stage 0. Therefore, ICG-LG is considered the most sensitive and useful tool. At symptomatic stage ≥1, ultrasonography, magnetic resonance imaging-lymphography/computed tomography-lymphography (MRI-LG/CT-LG) and lymphosintiography are also useful. For the treatment of lymphedema, complex decongestive physiotherapy (CDP) including manual lymphatic drainage (MLD), compression therapy, exercise and skin care, is generally performed. In recent years, CDP has often required effective multi-layer lymph edema bandaging (MLLB) or advanced pneumatic compression devices (APCDs). If CDP is not effective, microsurgical procedures can be performed. At stage 1–2, when lymphaticovenous anastomosis (LVA) is performed, lymphaticovenous side-to-side anastomosis (LVSEA) is principally recommended. At stage 2–3, vascularized lymph node transfer (VLNT) is useful. These ingenious procedures can help maintain the patient’s quality of life (QOL) but unfortunately cannot cure lymphedema. The most important concern is the prevention of secondary lymphedema, which is achieved through approaches such as skin care, weight control, gentle limb exercises, avoiding sun and heat, and elevation of the affected leg.
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Affiliation(s)
- Yumiko Watanabe
- Department of Women's Health, Graduate School of Human Nursing, The University of Shiga Prefecture, Shiga 522-8533, Japan
| | - Masafumi Koshiyama
- Department of Women's Health, Graduate School of Human Nursing, The University of Shiga Prefecture, Shiga 522-8533, Japan.
| | - Keiko Seki
- School of Human Nursing, The University of Shiga Prefecture, Shiga 522-8533, Japan
| | - Miwa Nakagawa
- School of Human Nursing, The University of Shiga Prefecture, Shiga 522-8533, Japan
| | - Eri Ikuta
- School of Human Nursing, The University of Shiga Prefecture, Shiga 522-8533, Japan
| | - Makiko Oowaki
- Department of Women's Health, Graduate School of Human Nursing, The University of Shiga Prefecture, Shiga 522-8533, Japan
| | - Shin-Ichi Sakamoto
- School of Engineering, Department of Electronic Systems Engineering, The University of Shiga Prefecture, Shiga 522-8533, Japan
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Nganga EC, Makhdomi K. Comparison of quantitative analysis to qualitative analysis for interpretation of lower-limb lymphoscintigraphy. World J Nucl Med 2019; 18:36-41. [PMID: 30774544 PMCID: PMC6357716 DOI: 10.4103/wjnm.wjnm_17_18] [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] [Indexed: 11/16/2022] Open
Abstract
Qualitative analysis of lymphoscintigrams is subject to wide variability and may miss subtle differences in ilioinguinal uptake between normal and abnormal limbs. This study compared quantitative analysis to qualitative analysis of lower-limb lymphoscintigraphy in diagnosing lymphedema. Fifty-two lymphoscintigrams performed using standardized protocol, 99-metastable technetium nanocolloid intradermal injection at the first interdigital space, were analyzed quantitatively. Fifty-three normal and 51 abnormal limbs were analyzed. For each limb, a region of interest (ROI) was drawn around the injection site, and ilioinguinal nodes on the 1.5 h static images and the counts in these ROIs were recorded. Percentage ilioinguinal nodes uptake was then computed. Analysis of variance (ANOVA) was performed to determine the difference in ilioinguinal uptake between normal and abnormal limbs. Specificity and sensitivity were calculated and the figures were used to plot a receiver operator characteristic (ROC) curve. Thirty-six females and 16 males (104 limbs) were analyzed. ANOVA revealed a significant difference between the mean uptake in normal (19.7%) and abnormal limbs (5.5%) (F = 81, P < 0.001). ROC had a maximal area under the curve of 0.924 (P < 0.001). The significant difference in the means of ilioinguinal uptake between normal and lymphedema limbs infers reduced lymphatic function. Ilioinguinal lymph node uptake is thus a reliable parameter in quantitative analysis of lymphoscintigrams.
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Affiliation(s)
- Edward Chege Nganga
- Department of Radiology and Nuclear Medicine, Aga Khan University Hospital, Nairobi, Kenya
| | - Khalid Makhdomi
- Department of Radiology and Nuclear Medicine, Aga Khan University Hospital, Nairobi, Kenya
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Forner-Cordero I, Oliván-Sasot P, Ruiz-Llorca C, Muñoz-Langa J. Hallazgos linfogammagráficos en pacientes con lipedema. Rev Esp Med Nucl Imagen Mol 2018; 37:341-348. [DOI: 10.1016/j.remn.2018.06.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2018] [Revised: 06/18/2018] [Accepted: 06/26/2018] [Indexed: 10/28/2022]
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Forner-Cordero I, Oliván-Sasot P, Ruiz-Llorca C, Muñoz-Langa J. Lymphoscintigraphic findings in patients with lipedema. Rev Esp Med Nucl Imagen Mol 2018. [DOI: 10.1016/j.remnie.2018.10.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Abstract
BACKGROUND Lymphedema occurs commonly in cancer survivors. It is crucial to properly assess cancer patients in order to distinguish lymphedema from general edema and to initiate evidence based treatment. PURPOSE To provide evidence based recommendations for screening, evaluating, and treating lymphedema and to establish the role of the nurse in the care of patients with lymphedema. METHODOLOGY Comprehensive overview with narrative literature review of evidence based lymphedema diagnosis and treatment. FINDINGS Cancer-related edema represents numerous complex conditions. A variety of interventions are needed to address prevention, early detection, patient education, and effective treatment. CONCLUSION Lymphedema treatment is complex and multimodal, and is provided by an interdisciplinary team of properly trained professionals. Nurses play a major role in evaluating, treating and educating patients on the signs and symptoms of cancer-related edema and patient self-management. CLINICAL IMPLICATIONS Evidence-based assessment and treatment should be initiated early to improve outcomes and quality of life in patients with cancer-related lymphedema.
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Yoon JA, Shin YB, Shin MJ, Yun RY, Kim KY, Song YS, Bae Y, Lee S, Jung Y, Lee SH. An Assessment of the Relationship Between Abdominal Obesity and the Severity of Upper Extremity Lymphedema. Lymphat Res Biol 2018; 16:458-463. [PMID: 29870284 DOI: 10.1089/lrb.2017.0068] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Obesity is one of the well-known initiating and aggravating factors of lymphedema. Body mass index (BMI) is typically used to define obesity, but in Asian populations, health risks are elevated at lower BMI levels, and abdominal fat may be a better obesity metric. Thus, we assessed the potential association between abdominal obesity and lymphedema severity in postoperative breast cancer patients. METHODS AND RESULTS Thirty-three women with breast cancer-related lymphedema participated in this study. Arm circumference was measured at four locations per arm to identify the maximal circumference difference (MCD) between the affected and unaffected sides. All patients underwent lymphoscintigraphy, and we calculated the quantitative asymmetry index (QAI) of both arms. A computed tomography was also performed to assess abdominal obesity after lymphedema. Abdominal obesity was classified as a visceral fat cross-sectional area larger than 70 cm2. Fourteen women (42%) were obese (BMI ≥25 kg/m2), and 18 women (54%) had increased abdominal fat. BMI obesity and abdominal obesity were significantly correlated, but five patients were classified with abdominal obesity, despite a BMI below 25 kg/m2. The mean arm circumference difference was 2.8 ± 2.4 cm. Decreased axillary QAI was significantly correlated with obesity, and increased arm edema (MCD ≥2 cm) was significantly correlated with abdominal obesity. CONCLUSION Abdominal obesity was significantly correlated with increased MCD and should be considered along with obesity as an aggravating factor for lymphedema severity.
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Affiliation(s)
- Jin A Yoon
- 1 Department of Rehabilitation Medicine, Pusan National University School of Medicine and Biomedical Research Institute, Pusan National University Hospital , Busan, Republic of Korea
| | - Yong Beom Shin
- 1 Department of Rehabilitation Medicine, Pusan National University School of Medicine and Biomedical Research Institute, Pusan National University Hospital , Busan, Republic of Korea
| | - Myung Jun Shin
- 1 Department of Rehabilitation Medicine, Pusan National University School of Medicine and Biomedical Research Institute, Pusan National University Hospital , Busan, Republic of Korea
| | - Ra Yu Yun
- 1 Department of Rehabilitation Medicine, Pusan National University School of Medicine and Biomedical Research Institute, Pusan National University Hospital , Busan, Republic of Korea
| | - Keun Young Kim
- 2 Department of Nuclear Medicine, Pusan National University School of Medicine and Biomedical Research Institute, Pusan National University Hospital , Busan, Republic of Korea
| | - You Sun Song
- 3 Department of Radiology, Pusan National University School of Medicine and Biomedical Research Institute, Pusan National University Hospital , Busan, Republic of Korea
| | - Youngtae Bae
- 4 Department of Surgery, Pusan National University School of Medicine and Biomedical Research Institute, Pusan National University Hospital , Busan, Republic of Korea
| | - Seokwon Lee
- 4 Department of Surgery, Pusan National University School of Medicine and Biomedical Research Institute, Pusan National University Hospital , Busan, Republic of Korea
| | - Younglae Jung
- 4 Department of Surgery, Pusan National University School of Medicine and Biomedical Research Institute, Pusan National University Hospital , Busan, Republic of Korea
| | - Sang Hyun Lee
- 5 Department of Orthopaedic Surgery, Pusan National University School of Medicine and Biomedical Research Institute, Pusan National University Hospital , Busan, Republic of Korea
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Nganga EC, Gitau S, Makhdomi K. Lower limb lymphoscintigraphy patterns among patients with lower limb lymphedema: a pictorial essay. Clin Transl Imaging 2018. [DOI: 10.1007/s40336-018-0266-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Kim P, Lee JK, Lim OK, Park HK, Park KD. Quantitative Lymphoscintigraphy to Predict the Possibility of Lymphedema Development After Breast Cancer Surgery: Retrospective Clinical Study. Ann Rehabil Med 2017; 41:1065-1075. [PMID: 29354584 PMCID: PMC5773427 DOI: 10.5535/arm.2017.41.6.1065] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Accepted: 10/13/2017] [Indexed: 11/08/2022] Open
Abstract
Objective To predict the probability of lymphedema development in breast cancer patients in the early post-operation stage, we investigated the ability of quantitative lymphoscintigraphic assessment. Methods This retrospective study included 201 patients without lymphedema after unilateral breast cancer surgery. Lymphoscintigraphy was performed between 4 and 8 weeks after surgery to evaluate the lymphatic system in the early postoperative stage. Quantitative lymphoscintigraphy was performed using four methods: ratio of radiopharmaceutical clearance rate of the affected to normal hand; ratio of radioactivity of the affected to normal hand; ratio of radiopharmaceutical uptake rate of the affected to normal axilla (RUA); and ratio of radioactivity of the affected to normal axilla (RRA). During a 1-year follow-up, patients with a circumferential interlimb difference of 2 cm at any measurement location and a 200-mL interlimb volume difference were diagnosed with lymphedema. We investigated the difference in quantitative lymphoscintigraphic assessment between the non-lymphedema and lymphedema groups. Results Quantitative lymphoscintigraphic assessment revealed that the RUA and RRA were significantly lower in the lymphedema group than in the non-lymphedema group. After adjusting the model for all significant variables (body mass index, N-stage, T-stage, type of surgery, and type of lymph node surgery), RRA was associated with lymphedema (odds ratio=0.14; 95% confidence interval, 0.04–0.46; p=0.001). Conclusion In patients in the early postoperative stage after unilateral breast cancer surgery, quantitative lymphoscintigraphic assessment can be used to predict the probability of developing lymphedema.
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Affiliation(s)
- Paul Kim
- Department of Rehabilitation Medicine, Gachon University Gil Medical Center, Incheon, Korea
| | - Ju Kang Lee
- Department of Rehabilitation Medicine, Gachon University Gil Medical Center, Incheon, Korea
| | - Oh Kyung Lim
- Department of Rehabilitation Medicine, Gachon University Gil Medical Center, Incheon, Korea
| | - Heung Kyu Park
- Department of Breast Surgery, Gachon University Gil Medical Center, Incheon, Korea
| | - Ki Deok Park
- Department of Rehabilitation Medicine, Gachon University Gil Medical Center, Incheon, Korea
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Lymphedema: Diagnostic workup and management. J Am Acad Dermatol 2017; 77:995-1006. [PMID: 29132859 DOI: 10.1016/j.jaad.2017.03.021] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Revised: 02/21/2017] [Accepted: 03/06/2017] [Indexed: 12/19/2022]
Abstract
Lymphedema is a localized form of tissue swelling resulting from excessive retention of lymphatic fluid in the interstitial compartment. It is caused by impaired lymphatic drainage. Lymphedema is a chronic progressive disease with serious physical and psychosocial implications. It can be challenging to diagnose, especially in obese patients and in those with coexisting venous disease. We performed PubMed and Google Scholar searches of the English-language literature (1966-2017) using the terms lymphedema, lymphedema management, and lymphatic complications. Relevant publications were manually reviewed for additional resources. There are currently no standard guidelines for the diagnosis of lymphedema. There is no cure yet for lymphedema, and the objective for management is to limit disease progression and prevent complications.
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Diagnostic Accuracy of Lymphoscintigraphy for Lymphedema and Analysis of False-Negative Tests. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2017; 5:e1396. [PMID: 28831342 PMCID: PMC5548565 DOI: 10.1097/gox.0000000000001396] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Accepted: 05/09/2017] [Indexed: 11/25/2022]
Abstract
Lymphedema is the chronic enlargement of tissue due to inadequate lymphatic function. Diagnosis is made by history and physical examination and confirmed with lymphoscintigraphy. The purpose of this study was to assess the accuracy of lymphoscintigraphy for the diagnosis of lymphedema and to determine characteristics of patients with false-negative tests.
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Manual Lymphatic Drainage and Active Exercise Effects on Lymphatic Function Do Not Translate Into Morbidities in Women Who Underwent Breast Cancer Surgery. Arch Phys Med Rehabil 2016; 98:256-263. [PMID: 27519926 DOI: 10.1016/j.apmr.2016.06.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Revised: 06/01/2016] [Accepted: 06/30/2016] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To evaluate manual lymphatic drainage (MLD) and active exercise effects on lymphatic alterations of the upper limb (UL), range of motion (ROM) of shoulder, and scar complications after breast cancer surgery. DESIGN Clinical trial. SETTING Health care center. PARTICIPANTS Women (N=105) undergoing radical breast cancer surgery who were matched for staging, age, and body mass index. INTERVENTIONS Women (n=52) were submitted to MLD and 53 to active exercises for UL for 1 month and followed up. MAIN OUTCOME MEASURES Shoulder ROM, surgical wound inspection and palpation, UL circumference measurements, and lymphoscintigraphy were performed in preoperative and postoperative periods. RESULTS There was no significant difference between groups with regard to wound healing complications, ROM, and UL circumferences. After surgery, 25 (48.1%) of the MLD group and 19 (35.8%) of the active exercise group showed worsening in radiopharmaceutical uptake velocity, whereas 9 (17.3%) of the MLD group and 11 (20.8%) of the active exercise group showed improved velocity (P=.445). With regard to uptake intensity, 27 (51.9%) of the MLD group and 21 (39.6%) of the active exercise group showed worsening whereas 7 (13.5%) of the MLD group and 7 (13.2%) of the active exercise group showed some improvement (P=.391). The presence of collateral circulation was similar in both groups at both time points evaluated. The active exercise group had a significant increase in postoperative liver absorption (P=.005), and the MLD group had a significant increase in postoperative dermal backflow (P=.024). CONCLUSIONS MLD and active exercise effects are equivalent with regard to morbidity. Minor changes in lymphatic function associated with either MLD or active exercises were not related to patients' symptoms or signs.
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Chaudhry HL, Mortimer PS, Evans JE, Dormandy JA. The Prevalence of Venous Disease in Primary Lymphoedema. Phlebology 2016. [DOI: 10.1177/026835559701200106] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objective: To assess the prevalence of venous incompetence in primary lymphoedema. Design: Retrospective study. Setting: Outpatients attending St George's Hospital, London, UK. Patients: Forty-six patients (61 limbs) with primary lymphoedema extracted from a consecutive series of patients presenting with swollen legs. Only those with clinical and lymphoscintigraphic evidence of lymphoedema were included. Patients with any clinical evidence of venous disease were excluded. Controls: Seventeen subjects (33 limbs) with no history or clinical evidence of either lymphoedema or venous disease. Methods: Light reflective rheography (LRR) and quantitative isotopic lymphoscintigraphy. Main outcome measures: Venous refilling times (RT) with and without tourniquet control. Statistical analysis: Prevalence of venous incompetence in lymphoedema patients compared with normal controls and literature values. Results: In the patients, seven of 61 limbs (11.5%) had a venous RT of less than 25 s; eight limbs (13.1%) had a venous RT between 25 and 40 s. An above-knee tourniquet corrected the RT in all 15 limbs indicating superficial venous incompetence. In the controls, one of 33 limbs (3%) had a venous RT between 25 and 40 s. An above-knee tourniquet corrected the RT indicating superficial venous incompetence. Conclusion: Covert venous insufficiency may complicate primary lymphoedema. This has implications for both the pathophysiology of the oedema and its management.
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Affiliation(s)
- H. L. Chaudhry
- Department of Vascular Surgery, St George's Hospital, London, UK
| | - P. S. Mortimer
- Department of Dermatology, St George's Hospital, London, UK
| | - J. E. Evans
- Department of Vascular Surgery, St George's Hospital, London, UK
| | - J. A. Dormandy
- Department of Vascular Surgery, St George's Hospital, London, UK
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Karaçavuş S, Yılmaz YK, Ekim H. Clinical Significance of Lymphoscintigraphy Findings in the Evaluation of Lower Extremity Lymphedema. Mol Imaging Radionucl Ther 2015; 24:80-4. [PMID: 26316473 PMCID: PMC4563174 DOI: 10.4274/mirt.58077] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
OBJECTIVE The purpose of this study was to investigate the clinical significance of lymphoscintigraphy imaging in the evaluation of lower extremity lymphedema. METHODS Technetium-99m-labeled nanocolloid was injected subcutaneously in the first web spaces of both feet of 123 patients (M/F: 43/80, mean age 57.5±13.1 years, range 16-78 years) who had clinical evidence of lower extremity swelling with suspicion of lymphedema, and were referred for routine lymphoscintigraphy. Lymphoscintigraphy scan was started as dynamic viewing followed by static whole body imaging at 10 minute, 1 hour and 4 hours after injection. RESULTS Eighty-seven patients had lymphedema. Patients who had lymphedema were divided into two groups according to their scintigraphy findings: Group I included 58 patients without uptake in the popliteal nodes, and group II included 29 patients with positive popliteal nodes. The rate of popliteal node visualization was higher in patients with dermal backflow as compared to those without dermal backflow (p<0.001). The duration of lymphedema was also longer in patients with dermal backflow and popliteal nodes (p<0.004). CONCLUSION Lymphoscintigraphy is a reliable, easily applied and well-tolerated objective method to diagnose lower extremity lymphedema. Uptake by popliteal lymph nodes and the presence of dermal backflow on lymphoscintigraphy, which is performed for evaluation of the lower limb lymphedema, were important signs indicating longer disease duration and higher severity of lymphatic dysfunction.
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Affiliation(s)
- Seyhan Karaçavuş
- Bozok University Faculty of Medicine, Department of Nuclear Medicine, Yozgat, Turkey Phone: +90 505 267 82 09 E-mail:
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Abstract
Lymphedema is a chronic condition caused by ineffective lymphatic transport that results in edema and skin damage. Distinguishing lymphedema from other causes can be difficult. Lymphoscintigraphy is a simple and noninvasive functional test for the evaluation of the lymphatic system. (99m)Technetium-labeled sulfur colloid is injected intradermally at the interdigital web spaces of the upper/lower limbs. Once injected, the radiolabeled colloid particles travel through the superficial lymphatic channels. Thus, their lymphatic transport is monitored with dual-head gamma camera. The typical patterns of upper and lower limb lymphedema on lymphoscintigraphy are summarized in this section.
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Attash SM, Al-Sheikh MY. Omental flap for treatment of long standing lymphoedema of the lower limb: can it end the suffering? Report of four cases with review of literatures. BMJ Case Rep 2013; 2013:bcr-2012-008463. [PMID: 23396936 DOI: 10.1136/bcr-2012-008463] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
We report our experience of four cases of long-standing unilateral, secondary lymphoedema of the lower limb, for which conservative treatment has failed, that were treated in our centre using pedicled omental flap. The four patients were followed for a period of 1 year after the procedures and frequent measurements of the circumference of the affected limb revealed a reduction in the circumference ranging between 50% in the first patient to 75% in the fourth patient together with an excellent functional improvement in terms of resuming walking, daily activities, sports and work. We think that pedicled omental flap is an important, relatively easy and safe option that deserves consideration in refractory cases of lymphoedema of the lower limb.
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Affiliation(s)
- Saad Muwafaq Attash
- Department of Surgery, Ninava Medical College, Mosul University, Mosul, Iraq.
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Paskett ED, Dean JA, Oliveri JM, Harrop JP. Cancer-Related Lymphedema Risk Factors, Diagnosis, Treatment, and Impact: A Review. J Clin Oncol 2012; 30:3726-33. [PMID: 23008299 DOI: 10.1200/jco.2012.41.8574] [Citation(s) in RCA: 160] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
PurposeCancer-related lymphedema (LE) is an incurable condition associated with lymph-involved cancer treatments and is an increasing health, quality of life (QOL), and cost burden on a growing cancer survivor population. This review examines the evidence for causes, risk, prevention, diagnosis, treatment, and impact of this largely unexamined survivorship concern.MethodsPubMed and Medline were searched for cancer-related LE literature published since 1990 in English. The resulting references (N = 726) were evaluated for strength of design, methods, sample size, and recent publication and sorted into categories (ie, causes/prevention, diagnosis, treatment, and QOL). Sixty studies were included.ResultsExercise and physical activity and sentinel lymph node biopsy reduce risk, and overweight and obesity increase risk. Evidence that physiotherapy reduces risk and that lymph node status and number of malignant nodes increase risk is less strong. Perometry and bioimpedence emerged as attractive diagnostic technologies, replacing the use of water displacement in clinical practice. Swelling can also be assessed by measuring arm circumference and relying on self-report. Symptoms can be managed, not cured, with complex physical therapy, low-level laser therapy, pharmacotherapy, and surgery. Sequelae of LE negatively affect physical and mental QOL and range in severity. However, the majority of reviewed studies involved patients with breast cancer; therefore, results may not be applicable to all cancers.ConclusionResearch into causes, prevention, and effect on QOL of LE and information on LE in cancers other than breast is needed. Consensus on definitions and measurement, increased patient and provider awareness of signs and symptoms, and proper and prompt treatment/access, including psychosocial support, are needed to better understand, prevent, and treat LE.
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Affiliation(s)
| | - Julie A. Dean
- All authors: The Ohio State University, Columbus, OH
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de Rezende LF, Pedras FV, Ramos CD, Costa Gurgel MS. Preoperative upper limb lymphatic function in breast cancer surgery. Rev Assoc Med Bras (1992) 2011. [DOI: 10.1016/s0104-4230(11)70108-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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de Rezende LF, Pedras FV, Ramos CD, Costa Gurgel MS. Função linfática do membro superior no pré-operatório de câncer de mama. Rev Assoc Med Bras (1992) 2011; 57:540-4. [DOI: 10.1590/s0104-42302011000500012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2011] [Accepted: 07/23/2011] [Indexed: 11/22/2022] Open
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Vasileiou AM, Bull R, Kitou D, Alexiadou K, Garvie NJ, Coppack SW. Oedema in obesity; role of structural lymphatic abnormalities. Int J Obes (Lond) 2011; 35:1247-50. [PMID: 21266949 DOI: 10.1038/ijo.2010.273] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Oedema is a common finding in obesity and its cause is not always clear. Possible causes include impairment of cardiac, respiratory and/or renal function, chronic venous insufficiency and lymphatic problems. Lymphoscintigraphy is the best method to detect structural lymphatic abnormalities that can cause lymphoedema. We reviewed 49 female subjects with pitting oedema who had undergone lymphoscintigraphy, divided in three groups. The first group was comprised of severely obese patients in whom cardiorespiratory causes for oedema had been excluded. The second group consisted of non-obese patients with recognized causes for oedema and the third group was non-obese patients with 'idiopathic' oedema. A standard classification was used to interpret lymphoscintigraphy results. The frequency and severity of lymphoscintigraphic abnormalities was greatest in patients with clinical diagnoses of oedema related to 'recognized causes' (any abnormality in 50% of legs with obstruction in 22%). Obese patients and those with 'idiopathic'oedema had fewer (P=0.02 for both) and milder lymphoscintographic abnormalities (any abnormality 32 and 25%, respectively, obstruction 5 and 3%, respectively), and although the clinical oedema was invariably bilateral, the lymphoscintigraphy abnormalities were usually unilateral. In conclusion, structural lymphoscintigraphic abnormalities are uncommon in obesity and do not closely correlate with the clinical pattern of oedema.
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Affiliation(s)
- A-M Vasileiou
- East London Obesity Service, Barts and The London Medical School, Homerton University Hospital and Nuclear Medicine, The Royal London Hospital, London, UK
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Intradermal lymphoscintigraphy at rest and after exercise: a new technique for the functional assessment of the lymphatic system in patients with lymphoedema. Nucl Med Commun 2010; 31:547-51. [PMID: 20215978 DOI: 10.1097/mnm.0b013e328338277d] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
AIM The aim of this study was to evaluate the effect of implementing a new technique, intradermal injection lymphoscintigraphy, at rest and after muscular exercise on the functional assessment of the lymphatic system in a group of patients with delayed or absent lymph drainage. METHODS We selected 44 patients (32 women and 12 men; 15 of 44 with upper limb and 29 of 44 with lower limb lymphoedema). Thirty of 44 patients had bilateral limb lymphoedema and 14 of 44 had unilateral disease; 14 contralateral normal limbs were used as controls. Twenty-three patients had secondary lymphoedema after lymphadenectomy and the remaining 21 had idiopathic lymphoedema. Each of the 44 patients was injected with 50 MBq (0.3-0.4 ml) of (99m)Tc-albumin-nanocolloid, which was administered intradermally at the first interdigital space of the affected limb. Two planar static scans were performed using a low-energy general-purpose collimator (acquisition matrix 128 x 128, anterior and posterior views for 5 min), and in which drainage was slow or absent, patients were asked to walk or exercise for 2 min. A postexercise scan was then performed to monitor and record the tracer pathway and the tracer appearance time (TAT) in the inguinal or axillary lymph nodes. RESULTS The postexercise scans showed that (i) 21 limbs (15 lower and six upper limbs) had accelerated tracer drainage and tracer uptake in the inguinal and/or axillary lymph nodes. Two-thirds of these showed lymph stagnation points; (ii) 27 limbs had collateral lymph drainage pathways; (iii) in 11 limbs, there was lymph drainage into the deeper lymphatic channels, with unusual uptake in the popliteal or antecubital lymph nodes; (iv) six limbs had dermal backflow; (v) three limbs did not show lymph drainage (TAT=not applicable). TAT=15 + or - 3 min, ranging from 12 to 32 min in limbs with lymphoedema versus 5 + or - 2 min, ranging from 1 to 12 min in the contralateral normal limbs (P<0.001). CONCLUSION Intradermal injection lymphoscintigraphy gives a better imaging of the lymph drainage pathways in a shorter time, including cases with advanced lymphoedema. In some patients with lymphoedema, a 2-min exercise can accelerate tracer drainage, showing several compensatory mechanisms of lymph drainage. The effect of the exercise technique on TAT and lymphoscintigraphy findings could result in a more accurate functional assessment of lymphoedema patients.
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Scintigraphic investigations of the superficial lymphatic system: quantitative differences between intradermal and subcutaneous injections. Nucl Med Commun 2009; 30:270-4. [PMID: 19242387 DOI: 10.1097/mnm.0b013e32831bec4d] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
RATIONALE AND OBJECTIVES Both subcutaneous and intradermal injections are used for the scintigraphic investigations of the superficial lymphatic system. The qualitative differences between these types of injections are well known. This study quantified their differences in a group of volunteers. METHODS With the limbs at rest, activities in the axillary nodes (AxN) were recorded at 1, 20, 40, 60, 80 and 100 min after subcutaneous or intradermal injection of TC-labelled human serum albumin nanocolloids in the ventral middle part of each forearm of nine young, healthy, male volunteers and the results were compared. RESULTS Expressed as per 10,000 of injected activity, activities recorded in the AxN were significantly higher (32.5 times as a mean value, ranging from 8.4 to 130.7 times) after intradermal injections than after subcutaneous injections (P<0.001 by using two-tailed Wilcoxon's signed-rank test). The mean AxN activity after intradermal injections was also apparently higher for the right limbs than for the left limbs, but when the paired t-test was used to compare the right with the left values of the nine volunteers, the comparison did not reach statistical significance (at T+100, 2P=0.087). When their handedness is taken into account, however, a level of statistical significance is reached (at T+100, 2P=0.025). CONCLUSION This study quantifies the differences between subcutaneous and intradermal injections, but also shows, although on a limited number of volunteers, that handedness influences the results of the intradermal injections.
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Rezende LFD, Pedras FV, Ramos CD, Gurgel MSC. Avaliação das compensações linfáticas no pós-operatório de câncer de mama com dissecção axilar através da linfocintilografia. J Vasc Bras 2008. [DOI: 10.1590/s1677-54492008005000002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
O sistema linfático é um componente do corpo humano intimamente relacionado ao sistema venoso. Entretanto, o conhecimento científico a seu respeito é limitado. A etiologia e os fatores de risco para o desenvolvimento do linfedema no pós-operatório de câncer de mama são multifatoriais e ainda não foram completamente esclarecidos. O objetivo desta revisão da literatura foi descrever o padrão linfocintilográfico e avaliar as compensações linfáticas do membro superior no pós-operatório de câncer de mama com dissecção axilar.
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Thighplasty After Bariatric Surgery: Evaluation of Lymphatic Drainage in Lower Extremities. Obes Surg 2008; 18:1160-4. [DOI: 10.1007/s11695-007-9400-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2007] [Accepted: 12/15/2007] [Indexed: 10/22/2022]
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Sinha R, Raman V, Inusa B. A case of familial unilateral tight shoe. Arch Dis Child 2007; 92:501. [PMID: 17515620 PMCID: PMC2066149 DOI: 10.1136/adc.2007.117044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Barrett T, Choyke PL, Kobayashi H. Imaging of the lymphatic system: new horizons. CONTRAST MEDIA & MOLECULAR IMAGING 2007; 1:230-45. [PMID: 17191764 DOI: 10.1002/cmmi.116] [Citation(s) in RCA: 96] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The lymphatic system is a complex network of lymph vessels, lymphatic organs and lymph nodes. Traditionally, imaging of the lymphatic system has been based on conventional imaging methods like computed tomography (CT) and magnetic resonance imaging (MRI), whereby enlargement of lymph nodes is considered the primary diagnostic criterion for disease. This is particularly true in oncology, where nodal enlargement can be indicative of nodal metastases or lymphoma. CT and MRI on their own are, however, anatomical imaging methods. Newer imaging methods such as positron emission tomography (PET), dynamic contrast-enhanced MRI (DCE-MRI) and color Doppler ultrasound (CDUS) provide a functional assessment of node status. None of these techniques is capable of detecting flow within the lymphatics and, thus, several intra-lymphatic imaging methods have been developed. Direct lymphangiography is an all-but-extinct method of visualizing the lymphatic drainage from an extremity using oil-based iodine contrast agents. More recently, interstitially injected intra-lymphatic imaging, such as lymphoscintigraphy, has been used for lymphedema assessment and sentinel node detection. Nevertheless, radionuclide-based imaging has the disadvantage of poor resolution. This has lead to the development of novel systemic and interstitial imaging techniques which are minimally invasive and have the potential to provide both structural and functional information; this is a particular advantage for cancer imaging, where anatomical depiction alone often provides insufficient information. At present the respective role each modality plays remains to be determined. Indeed, multi-modal imaging may be more appropriate for certain lymphatic disorders. The field of lymphatic imaging is ever evolving, and technological advances, combined with the development of new contrast agents, continue to improve diagnostic accuracy.
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Affiliation(s)
- Tristan Barrett
- Molecular Imaging Program, National Cancer Institute, Building 10, Room 1B40, Bethesda, MD 20892-1088, USA
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Scarsbrook AF, Ganeshan A, Bradley KM. Pearls and pitfalls of radionuclide imaging of the lymphatic system. Part 2: evaluation of extremity lymphoedema. Br J Radiol 2006; 80:219-26. [PMID: 16728412 DOI: 10.1259/bjr/68256780] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
This is the second of two pictorial essays on radionuclide imaging of the lymphatic system and will focus on evaluation of extremity lymphoedema using lymphoscintigraphy. Lymphoedema results from anatomical or functional obstruction of the lymphatic system. Lymphoscintigraphy is the imaging modality of choice for assessing lymphoedema. The technique plays a pivotal role in determining the aetiology of extremity swelling and helps guide treatment. The diagnostic utility of radionuclide imaging in lymphoedema depends upon careful technical performance and accurate image interpretation. We present a pictorial review emphasising the technical and interpretative pearls and pitfalls of radionuclide evaluation of lymphoedema.
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Affiliation(s)
- A F Scarsbrook
- Department of Radiology, John Radcliffe Hospital, Headley Way, Headington, Oxford OX3 9DU, UK
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Abstract
Every year in the United States, breast cancer is diagnosed in more than 200,000 women. Because of the prevalence of breast cancer, treatment-related sequelae are of Importance to many survivors of the disease. One such sequela is upper extremity lymphedema, which occurs when fluid accumulates in the Interstitial space and causes enlargement and usually a feeling of heaviness in the limb. Axillary surgery contributes considerably to the incidence of lymphedema, with the incidence and severity of swelling related to the number of lymph nodes removed. Lymphedema after standard axillary lymph node dissection can occur in up to approximately 50% of patients. However, the risk of lymphedema is decreased substantially with newer sentinel lymph node sampling procedures. Adjuvant radiotherapy to the breast or lymph nodes increases the risk of lymphedema, which has been reported in 9% to 40% of these patients. Management of lymphedema requires a multidisciplinary approach to minimize the effect on the patient's quality of life. This review presents an overview of the pathophysiology, diagnosis, prevention, and treatment of breast cancer-related lymphedema.
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Affiliation(s)
- Rosalyn M Morrell
- Department of Radiation Oncology, Mayo Clinic College of Medicine, Scottsdale, Arizona 85259, USA
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del Olmo J, España A, Richter J. Utilidad de la linfogammagrafía isotópica en el estudio de linfedemas. ACTAS DERMO-SIFILIOGRAFICAS 2005; 96:419-23. [PMID: 16476269 DOI: 10.1016/s0001-7310(05)73106-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
INTRODUCTION Lymphedema is a process caused by the obstruction or destruction of the lymphatic vessels in the subcutaneous tissue. Early diagnosis and treatment can improve its clinical course, but this debilitating disease is often misdiagnosed. OBJECTIVE To highlight the importance of isotopic lymphoscintigraphy as a simple, non-invasive technique for the assessment and diagnosis of lymphedemas. MATERIAL AND METHODS We present 2 patients affected with genital edema, and another with edema in the right upper limb. All of these were secondary to chronic infections. An isotopic lymphoscintigraphy was performed on all three patients. RESULTS In all three patients, the isotopic lymphoscintigraphy made it possible to confirm the diagnosis and the extent of the lymphedema. CONCLUSIONS We believe that techniques such as phlebography, ultrasound/Doppler, CAT, magnetic resonance, cultures and biopsies should be used with all lymphedema patients in order to establish the cause of the disease. We propose that isotopic lymphoscintigraphy be added to these tests for appropriate lymphedema management.
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Affiliation(s)
- Julio del Olmo
- Departamento de Dermatología, Clínica Universitaria de Navarra, Facultad de Medicina, Pamplona, Spain.
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Ogawa MM, Alchorne MMA, Barbieri A, Castiglioni MLV, Penna APB, Tomimori-Yamashita J. Lymphoscintigraphic analysis in chromoblastomycosis. Int J Dermatol 2003; 42:622-5. [PMID: 12890106 DOI: 10.1046/j.1365-4362.2003.01814.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND One of the main complications of chromoblastomycosis is lymphedema. The purpose of this study was to evaluate the lymphatic system of the limbs of patients with chromoblastomycosis using lymphoscintigraphy. It is a reliable, objective and noninvasive means of supporting the diagnosis of lymphedema. METHODS Lymphoscintigraphy was performed in seven patients with chromoblastomycosis, six with lesions in the lower limb and one in the upper limb. Tc-99 m dextran was injected into the interdigital spaces of the upper or lower extremities. The qualitative parameters analyzed were the visibilization of the lymph vessels and the lymph nodes, dermal backflow, and existence of collateral vessels. All patients were treated with the association of itraconazole and cryotherapy with liquid nitrogen. RESULTS Three out of the 14 extremities examined had lymphedema clinically, and the lymphoscintigraphy showed abnormalities in the qualitative parameters; whereas these parameters were normal in the extremities without lymphedema. During the treatment of chromoblastomycosis, a second lymphoscintigraphy exam was performed on 10 limbs and did not show any improvement of the previous lymphoscintigraphic alterations. CONCLUSIONS The qualitative lymphoscintigraphy was a reliable method to show the morphology of the lymph vessels and confirm objectively the diagnosis of lymphedema secondary to chromoblastomycosis. The association of oral itraconazole and cryotherapy did not modify the lymphatic alterations in chromoblastomycosis.
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Affiliation(s)
- Marília M Ogawa
- Department of Dermatology, Federal University of São Paulo, Brazil
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Abstract
The present study was undertaken to find out if ageing and lateralization might influence the results of lymphoscintigraphic investigations. Axillary lymphoscintigrams obtained in 756 women after subcutaneous intercostal (IC) injection of 99mTc-labelled colloids at the level of the chest wall were reviewed and analysed according to age (<41 years, 41-50 years, 51-60 years, 61-70 years, 71-80 years, >80 years) and the side injected (right or left). No axillary nodes were visualized (IC-) in 34% of the population, and IC- cases were somewhat, but not significantly (0.10<P<0.05) more frequent after injections in the left side (37%) than after injections in the right side (31%). The frequency of IC - cases increased with age (<41 years, 26%; 41-50 years, 29%; 51-60 years, 36%; 61-70 years, 39%; 71-80 years, 40%; >80 years, four out of seven), and the absence of drainage was more common in patients over 50 years old (overall, 38.2%; right, 36%; left, 40.2%) than in younger cases (overall, 27.9%; right, 24.1%; left, 30.3%). From a statistical point of view, the differences between these two age-discriminated populations were significant both when considering the series of injections as a whole (0.01>2P>0.001) and injections in the right side only (0.01<2P<0.02). In conclusion, ageing and lateralization influence lymphoscintigraphic investigations and have to be taken into account when analysing results.
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Affiliation(s)
- P Bourgeois
- Service of Nuclear Medicine, Institut Jules Bordet, Université Libre de Bruxelles, 121, Bd de Waterloo, B-1000, Brussels, Belgium.
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Moshiri M, Katz DS, Boris M, Yung E. Using lymphoscintigraphy to evaluate suspected lymphedema of the extremities. AJR Am J Roentgenol 2002; 178:405-12. [PMID: 11804905 DOI: 10.2214/ajr.178.2.1780405] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Mariam Moshiri
- Department of Radiology, Winthrop University Hospital, 259 First St., Mineola, NY 11501, USA
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Abstract
Lymphedema is a set of pathologic conditions that are characterized by the regional accumulation of excessive amounts of interstitial protein-rich fluid. These occur as a result of an imbalance between the demand for lymphatic flow and the capacity of the lymphatic circulation. Lymphedema can result from either primary or acquired (secondary) disorders. In this review, the pathophysiology, classification, natural history, differential diagnosis, and treatment of lymphedema are discussed.
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Affiliation(s)
- S G Rockson
- Division of Cardiovascular Medicine, Stanford University School of Medicine, Falk Cardiovascular Research Center, Stanford, California 94305, USA
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Rosbotham JL, Brice GW, Child AH, Nunan TO, Mortimer PS, Burnand KG. Distichiasis-lymphoedema: clinical features, venous function and lymphoscintigraphy. Br J Dermatol 2000; 142:148-52. [PMID: 10651712 DOI: 10.1046/j.1365-2133.2000.03258.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Distichiasis-lymphoedema is a rare variant of the genetically determined lymphoedemas; distichiasis is the abnormal development of the meibomian glands causing aberrant growth of eyelashes. However, a better understanding of this clinically distinct subgroup may provide useful information on the genetic inheritance of all types of lymphoedema. This report provides phenotype data on a very large family with distichiasis-lymphoedema. Lymphoscintigraphy and light reflection rheography (venous function) were undertaken to identify the phenotype more clearly. As a result of lymphoscintigraphy several subjects were reclassified phenotypically (unaffected or affected) with implications for genetic linkage studies. Associated congenital abnormalities were found and venous abnormalities were almost always present in affected limbs. A dominant inheritance with incomplete penetrance was confirmed.
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Affiliation(s)
- J L Rosbotham
- Departments of Dermatology and *Cardiological Sciences, St George's Hospital, Blackshaw Road, London SW17, UK
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Rockson SG, de los Santos M, Szuba A. Lymphoscintigraphic manifestations of Hennekam syndrome--a case report. Angiology 1999; 50:1017-20. [PMID: 10609768 DOI: 10.1177/000331979905001207] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Hennekam syndrome is a rare, recently described genetic disorder in which facial anomalies and mental retardation accompany congenital lymphedema and intestinal lymphangiectasia. Several other somatic abnormalities have variously been described, as have milder degrees of lymphatic dysfunction. The authors herein describe a case of Hennekam syndrome in which the diagnostic difficulties were partially overcome by the judicious use of radionuclide scintigraphy to verify the lymphedematous component of the patient's presentation.
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Affiliation(s)
- S G Rockson
- Division of Cardiovascular Medicine, Stanford University School of Medicine, California 94305, USA.
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Abstract
This review presents the diagnostic features, the pathophysiology and the available therapies for lymphedema. This disease is often able to be diagnosed by its characteristic clinical presentation, yet, in some cases, ancillary tests might be necessary to establish the diagnosis, particularly in the early stages of the disease and in edemas of mixed etiology. These diagnostic modalities are also useful in clinical studies. Available modalities include isotopic lymphoscintigraphy, indirect and direct lymphography, magnetic resonance imaging, computed tomography and ultrasonography. Lymphedema may be primary or secondary to the presence of other disease and/or to the consequences of surgery. Primary lymphedema may occur at any phase of life but it most commonly appears at puberty. Secondary lymphedema is encountered more often. The most prevalent worldwide cause of lymphedema is filariasis, which is particularly common in south-east Asia. In the USA, postsurgical lymphedema of the extremity prevails. Complications of chronic limb lymphedema include recurrent cellulitis and lymphangiosarcoma. Most patients are treated conservatively, by means of various forms of compression therapy, including complex physical therapy, pneumatic pumps and compressive garments. Volume reducing surgery is performed rarely. Lymphatic microsurgery is still in an experimental stage, although a few centers consistently report favorable outcomes.
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Affiliation(s)
- A Szuba
- Division of Cardiovascular Medicine, Stanford University School of Medicine, Falk Cardiovascular Research Center, CA 94305, USA
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Stewart KC, Lyster DM. Interstitial lymphoscintigraphy for lymphatic mapping in surgical practice and research. J INVEST SURG 1997; 10:249-62. [PMID: 9361989 DOI: 10.3109/08941939709032164] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Lymphoscintigraphy is a nuclear medicine technique that gives morphologic and functional information about the lymphatic system. The size of radiopharmaceutical used is a critical factor for it to have acceptable characteristics of uptake by the lymphatics and migration to lymph nodes. A small particle (10-100 nm) with opsonins or a unique surface is required for uptake by lymph-node macrophages. It can be prepared for application with a simple filtering process producing a predictable size distribution and number of particles for the scan. The radiation dose is safe for the patient and staff. Technetium-99m sulfur colloid is readily available and approved for use. The injection can be performed by anyone with certification in handling radiopharmaceuticals. Imaging is done with standard gamma cameras available in any nuclear medicine department. The addition of the hand-held gamma probe adds a new dimension to application of the technique of lymphatic mapping and identification of areas that retain radiopharmaceuticals. Its use is simple and reproducible. The application of lymphoscintigraphy and gamma-probe localization techniques in clinical medicine is best exemplified with the now commonly used sentinel node approach to staging and treating intermediate-thickness malignant melanoma. A number of other malignant diseases such as breast cancer may have their treatments altered with these techniques as well. As a research and diagnostic tool, the creative application of interstitial lymphoscintigraphy can give important qualitative information regarding the morphology and physiology of the lymphatic system. The development of these techniques for surgical research and practice is reviewed.
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Affiliation(s)
- K C Stewart
- Department of Surgery and Nuclear Medicine, University of British Columbia, Canada
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Howarth DM. Increased lymphoscintigraphic flow pattern in the lower extremity under evaluation for lymphedema. Mayo Clin Proc 1997; 72:423-9. [PMID: 9146684 DOI: 10.4065/72.5.423] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE To analyze the clinical and scintigraphic features in four postoperative patients with lower limb edema. DESIGN Four case reports are presented, and causes of increased lymphatic flow are discussed. MATERIAL AND METHODS Filtered 99mTc-sulfur colloid (0.1 mL; 20 MBq) was administered by subcutaneous injection into the second web space of each foot. Sequential local (inguinal) and whole-body imaging was performed periodically up to 24 hours after the injections. The patients were three women who were 40, 51, and 86 years of age and an 81-year-old man. RESULTS Each patient had unilateral lower extremity swelling and had recently undergone an ipsilateral lower limb operation. One female patient had previously undergone proximal femoral vein ligation, and another female patient had venous insufficiency demonstrated by Doppler ultrasonography. The male patient had a history of severe arterial insufficiency, and the remaining female patient had no venous or arterial abnormalities. On lymphoscintigraphy, all patients showed increased lymphatic flow in the edematous lower limb. Only the male patient also demonstrated abnormal dermal backflow pattern. CONCLUSION Increased lymphatic flow most likely is a normal response to lower limb edema in the presence of normal peripheral lymphatic structures. In the four described cases, a recent lower limb surgical procedure may have resulted in disturbance of normal proximal lymphatic channels. The role of sympathetic innervation of the peripheral lymphatic system is a potential factor determining lymphatic response to trauma or surgical intervention. Increased flow on lymphoscintigraphy may not necessarily represent normal flow, especially if other scintigraphic features of abnormal lymphatic function-such as dermal backflow pattern-are present.
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Affiliation(s)
- D M Howarth
- Section of Nuclear Medicine, Mayo Clinic Rochester, Minnesota 55905, USA
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Harel L, Amir J, Nussinovitch M, Straussberg R, Varsano I. Lymphedema praecox seen as isolated unilateral arm involvement: case report and review of the literature. J Pediatr 1997; 130:492-4. [PMID: 9063433 DOI: 10.1016/s0022-3476(97)70219-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Lymphedema praecox, a type of primary lymphedema, becomes evident at puberty, occurs mostly in girls, and is usually confined to the lower extremities. Arms tend to be involved in either congenital or secondary lymphedema. We describe a unique localization in an 11-year-old girl who had primary lymphedema of the right hand and arm. The pertinent literature is reviewed.
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Affiliation(s)
- L Harel
- Department of Pediatrics C, Schneider Children's Medical Center of Israel, Petah Tiqva, Israel
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Tsai SC, Kao CH, Lin WY, Wang SJ. Nuclear imaging in a patient with praecox lymphedema. Clin Nucl Med 1996; 21:907-8. [PMID: 8922869 DOI: 10.1097/00003072-199611000-00029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- S C Tsai
- Department of Nuclear Medicine, Taichung Veterans General Hospital, Taiwan, Republic of China
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Affiliation(s)
- H M Hafez
- Regional Vascular Unit, St. Mary's Hospital, London, England
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Dissanayake S, Watawana L, Piessens WF. Lymphatic pathology in Wuchereria bancrofti microfilaraemic infections. Trans R Soc Trop Med Hyg 1995; 89:517-21. [PMID: 8560529 DOI: 10.1016/0035-9203(95)90092-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
To determine the extent of lymphatic disease in persons infected with Wuchereria bancrofti who were microfilaraemic, we examined the superficial lymphatics of the legs by scintigraphy. In 4 endemic control subjects and in 10 of 14 clinically asymptomatic microfilaraemic individuals, lymphoscintigraphy revealed one major channel of lymphatic drainage in each leg. However, while trunk lymphatics were bilaterally symmetrical in the control, marked differences in the calibre of lymphatic vessels were observed in the microfilaraemic persons. Non-discrete lymphatics and a diffuse symmetrical distribution of collateral vessels in both legs were observed in all of 5 amicrofilaraemic patients with grade 2 lymphoedema. A similar diffuse drainage pattern was also seen in 3 previously microfilaraemic persons who had remained amicrofilaraemic and asymptomatic following treatment with diethylcarbamazine citrate (DEC). Thus, clearance of microfilaraemia by DEC therapy did not appear to reverse the type of lymphatic pathology observed in microfilaraemic subjects. The lymphoscintigraphy patterns did not correlate with serum levels of antibodies to 3 recombinant filarial antigens. Virtually all the asymptomatic microfilaraemic individuals infected with W. bancrofti examined had subclinical lymphatic disease detected by the non-invasive imaging technique of lymphoscintigraphy.
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Affiliation(s)
- S Dissanayake
- Harvard School of Public Health, Boston, MA 02115, USA
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