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Affiliation(s)
- N B Eisera
- Institute of Clinica Medica I, University of Milan
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Angiomyomatous hamartoma of lymph nodes, revisited: clinicopathologic study of 21 cases, emphasizing its distinction from lymphangioleiomyomatosis of lymph nodes. Hum Pathol 2017; 68:175-183. [DOI: 10.1016/j.humpath.2017.08.035] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Revised: 08/28/2017] [Accepted: 08/30/2017] [Indexed: 01/16/2023]
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3
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Lamovec J, Bračko M. Infiltrating Cavernous Lymphangiomyoma of the Mesentery: A Case Report. Int J Surg Pathol 2016. [DOI: 10.1177/106689699604030408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
A case of an infiltrating lymphangiomatous lesion of the mesentery in a 17-year-old girl that involved the head of the pancreas and surrounding retroperitoneal tissue and dissected through the duodenojejunal wall to form multiple polypoid structures in the mucosa is presented. Histologically, the lesion was characterized by cavernous lymphangiomatous spaces with an unusually prominent smooth muscle component in their walls, and it could be designated as lymphangiomyoma. It is believed that the lesion, in spite of its superficial resemblance to lymphangiomyomatosis, is not related to it because the character of the smooth muscle cells, their distribution, their negative reactions to HMB-45, estrogen and progesterone receptors, and a general aspect of the cavernous lymphangioma-like lesion are all evidence against such a possibility. The polypoid presentation of the lesion in the intestinal lumen is unique and adds yet another category of small intestinal polyps.
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Affiliation(s)
- Janez Lamovec
- From the Department of Pathology, Institute of Oncology, Ljubljana, Slovenia
| | - Matej Bračko
- From the Department of Pathology, Institute of Oncology, Ljubljana, Slovenia
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Lama A, Ferreiro L, Golpe A, Gude F, Álvarez-Dobaño JM, González-Barcala FJ, Toubes ME, San José E, Rodríguez-Núñez N, Valdés L. Characteristics of Patients with Lymphangioleiomyomatosis and Pleural Effusion: A Systematic Review. Respiration 2016; 91:256-64. [DOI: 10.1159/000444264] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Accepted: 01/22/2016] [Indexed: 11/19/2022] Open
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Auladell M, Boronat S, Barber I, Thiele EA. Thyroid nodules on chest CT of patients with tuberous sclerosis complex. Am J Med Genet A 2015; 167A:2992-7. [DOI: 10.1002/ajmg.a.37339] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Accepted: 08/10/2015] [Indexed: 11/06/2022]
Affiliation(s)
- Maria Auladell
- Department of Neurology; Massachusetts General Hospital; Boston Massachusetts
| | - Susana Boronat
- Department of Neurology; Massachusetts General Hospital; Boston Massachusetts
- Department of Pediatric Neurology; Vall d'Hebron Hospital; Universitat Autònoma de Barcelona; Barcelona Spain
| | - Ignasi Barber
- Department of Pediatric Radiology; Vall d'Hebron Hospital; Universitat Autònoma de Barcelona; Barcelona Spain
| | - Elizabeth A. Thiele
- Department of Neurology; Massachusetts General Hospital; Boston Massachusetts
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Ding Y, Yan S, Tian Y, Li Z, Pan J, Zhang Q, Wang Y, Zheng S. Primary abdominal lymphangioleiomyomatosis: report of a case. World J Surg Oncol 2015; 13:93. [PMID: 25888993 PMCID: PMC4355458 DOI: 10.1186/s12957-015-0512-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2014] [Accepted: 02/14/2015] [Indexed: 11/10/2022] Open
Abstract
Lymphangioleiomyomatosis is an uncommon progressive disease characterized by hamartomatous smooth muscle proliferation of the airways within the lungs as well as the lymph nodes, lymphatics, and blood vessels of the lungs, mediastinum, and abdomen. The most common manifestations of lymphangioleiomyomatosis are pulmonary symptoms. Primary abdominal lymphangioleiomyomatosis without any pathological changes in the respiratory system is extremely unusual. We report a case of primary abdominal lymphangioleiomyomatosis located between the left hepatic and gastric antrum of a 29-year-old woman. The patient had no typical symptoms of lymphangioleiomyomatosis (dyspnea, pneumothorax) or abdominal pain. All physical examination findings were normal. Laboratory test results, including routine blood examination, liver and kidney function, tumor markers, blood coagulation function, and urine and stool examinations, were all normal. She found abdominal cyst in an annual medical examination by ultrasonography and confirmed by computed tomography. For a clear diagnosis, a laparoscopic abdominal mass resection was performed. The postoperative pathohistological examination findings allowed for the definitive diagnosis. This case report may advance the understanding of primary peritoneal lymphatic leiomyoma and reduce the number of mistakenly diagnosed patients.
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Affiliation(s)
- Yuan Ding
- Division of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, 79# QingChun Road, Hangzhou, 310003, People's Republic of China. .,Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, The First Affiliated Hospital, School of Medicine, Zhejiang University, 79# QingChun Road, Hangzhou, 310003, People's Republic of China. .,Key Laboratory of Organ Transplantation Zhejiang Province, First Affiliated Hospital, School of Medicine, Zhejiang University, 79# QingChun Road, Hangzhou, 310003, China.
| | - Sheng Yan
- Division of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, 79# QingChun Road, Hangzhou, 310003, People's Republic of China. .,Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, The First Affiliated Hospital, School of Medicine, Zhejiang University, 79# QingChun Road, Hangzhou, 310003, People's Republic of China. .,Key Laboratory of Organ Transplantation Zhejiang Province, First Affiliated Hospital, School of Medicine, Zhejiang University, 79# QingChun Road, Hangzhou, 310003, China.
| | - Yang Tian
- Division of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, 79# QingChun Road, Hangzhou, 310003, People's Republic of China. .,Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, The First Affiliated Hospital, School of Medicine, Zhejiang University, 79# QingChun Road, Hangzhou, 310003, People's Republic of China. .,Key Laboratory of Organ Transplantation Zhejiang Province, First Affiliated Hospital, School of Medicine, Zhejiang University, 79# QingChun Road, Hangzhou, 310003, China.
| | - Zhiwei Li
- Division of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, 79# QingChun Road, Hangzhou, 310003, People's Republic of China. .,Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, The First Affiliated Hospital, School of Medicine, Zhejiang University, 79# QingChun Road, Hangzhou, 310003, People's Republic of China. .,Key Laboratory of Organ Transplantation Zhejiang Province, First Affiliated Hospital, School of Medicine, Zhejiang University, 79# QingChun Road, Hangzhou, 310003, China.
| | - Jun Pan
- Division of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, 79# QingChun Road, Hangzhou, 310003, People's Republic of China. .,Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, The First Affiliated Hospital, School of Medicine, Zhejiang University, 79# QingChun Road, Hangzhou, 310003, People's Republic of China. .,Key Laboratory of Organ Transplantation Zhejiang Province, First Affiliated Hospital, School of Medicine, Zhejiang University, 79# QingChun Road, Hangzhou, 310003, China.
| | - Qiyi Zhang
- Division of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, 79# QingChun Road, Hangzhou, 310003, People's Republic of China. .,Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, The First Affiliated Hospital, School of Medicine, Zhejiang University, 79# QingChun Road, Hangzhou, 310003, People's Republic of China. .,Key Laboratory of Organ Transplantation Zhejiang Province, First Affiliated Hospital, School of Medicine, Zhejiang University, 79# QingChun Road, Hangzhou, 310003, China.
| | - Yan Wang
- Division of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, 79# QingChun Road, Hangzhou, 310003, People's Republic of China. .,Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, The First Affiliated Hospital, School of Medicine, Zhejiang University, 79# QingChun Road, Hangzhou, 310003, People's Republic of China. .,Key Laboratory of Organ Transplantation Zhejiang Province, First Affiliated Hospital, School of Medicine, Zhejiang University, 79# QingChun Road, Hangzhou, 310003, China.
| | - Shusen Zheng
- Division of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, 79# QingChun Road, Hangzhou, 310003, People's Republic of China. .,Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, The First Affiliated Hospital, School of Medicine, Zhejiang University, 79# QingChun Road, Hangzhou, 310003, People's Republic of China. .,Key Laboratory of Organ Transplantation Zhejiang Province, First Affiliated Hospital, School of Medicine, Zhejiang University, 79# QingChun Road, Hangzhou, 310003, China.
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Moua T, Olson EJ, Jean HCS, Ryu JH. Resolution of chylous pulmonary congestion and respiratory failure in lymphangioleiomyomatosis with sirolimus therapy. Am J Respir Crit Care Med 2012; 186:389-90. [PMID: 22896596 DOI: 10.1164/ajrccm.186.4.389] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Lee HJ, Park HS, Kim YJ, Lee SH, Jung SI, Jeon HJ. Retroperitoneal lymphangioleiomyomatosis: sonography, computed tomography, magnetic resonance imaging, and positron emission tomography with pathologic correlation. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2010; 29:1837-1841. [PMID: 21098857 DOI: 10.7863/jum.2010.29.12.1837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Affiliation(s)
- Hui Jin Lee
- Department of Radiology, Konkuk University Medical Center, Seoul, Korea
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Glasgow CG, Taveira-DaSilva A, Pacheco-Rodriguez G, Steagall WK, Tsukada K, Cai X, El-Chemaly S, Moss J. Involvement of lymphatics in lymphangioleiomyomatosis. Lymphat Res Biol 2010; 7:221-8. [PMID: 20143921 DOI: 10.1089/lrb.2009.0017] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Lymphangioleiomyomatosis (LAM), a rare multisystem disease, occurs primarily in women, with cystic destruction of the lungs, abdominal tumors, and involvement of the axial lymphatics in the thorax and abdomen. To understand the pathogenesis of LAM, we initiated a longitudinal study of patients with LAM; over 500 patients have been enrolled. LAM results from the proliferation of a neoplastic cell (LAM cell), which has mutations in the tuberous sclerosis complex (TSC) genes, TSC1 or TSC2. Consistent with their metastatic behavior, LAM cells were isolated from blood, urine, and chylous effusions. Surface proteins on LAM cells include those found on metastatic cells and those involved in cell migration. In the lung, LAM cells are found clustered in nodules, which appear in the walls of the cysts, and in the interstitium. LAM lung nodules are traversed by slit-like vascular structures, with lining cells showing reactivity with antibodies against components of lymphatic endothelial cells. The axial lymphatics appear to be infiltrated by LAM cells, which may result in obstruction and formation of chyle-filled lymphangioleiomyomas. LAM cell clusters have been isolated from chylous pleural effusions, and it is hypothesized that these clusters may be responsible for metastatic spread of LAM cells via lymphatic vessels. Consistent with a lymphangiogenic process, levels of VEGF-D, a lymphangiogenic factor, were higher in sera of patients with LAM and lymphatic involvement (i.e., lymphangioleiomyoma, adenopathy) than in healthy volunteers or LAM patients with cystic disease limited to the lung. These findings are consistent with an important function for lymphangiogenesis in LAM.
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Affiliation(s)
- Connie G Glasgow
- Translational Medicine Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland 20892-1590, USA
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Seyama K, Kumasaka T, Kurihara M, Mitani K, Sato T. Lymphangioleiomyomatosis: A Disease Involving the Lymphatic System. Lymphat Res Biol 2010; 8:21-31. [DOI: 10.1089/lrb.2009.0018] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Affiliation(s)
- Kuniaki Seyama
- Department of Respiratory Medicine, Juntendo University School of Medicine, Tokyo, Japan
- The Study Group of Pneumothorax and Cystic Lung Diseases, Tokyo, Japan
| | - Toshio Kumasaka
- The Division of Pathology, Japanese Red Cross Medical Center, Tokyo, Japan
- The Study Group of Pneumothorax and Cystic Lung Diseases, Tokyo, Japan
| | - Masatoshi Kurihara
- Pneumothorax Center, Nissan Tamagawa Hospital, Tokyo, Japan
- The Study Group of Pneumothorax and Cystic Lung Diseases, Tokyo, Japan
| | - Keiko Mitani
- Department of Human Pathology, Juntendo University School of Medicine, Tokyo, Japan
- The Study Group of Pneumothorax and Cystic Lung Diseases, Tokyo, Japan
| | - Teruhiko Sato
- Department of Respiratory Medicine, Juntendo University School of Medicine, Tokyo, Japan
- The Study Group of Pneumothorax and Cystic Lung Diseases, Tokyo, Japan
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Takagi Y, Sato T, Morio Y, Kumasaka T, Mitani K, Miyamoto H, Iwakami SI, Kodama Y, Onuma E, Seyama K, Takahashi K. A pleuro-peritoneal communication through the diaphragm affected with lymphangioleiomyomatosis. Intern Med 2010; 49:439-45. [PMID: 20190480 DOI: 10.2169/internalmedicine.49.2714] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
A 30-year-old Japanese woman with lymphangioleiomyomatosis (LAM) developed a left chylothorax and chylous ascites. A pleuro-peritoneal communication was confirmed by a scintigram with (99)mTc-labeled macroaggregated-albumin injected into the peritoneal cavity. Video-assisted thoracic surgery revealed a protruding papillary lesion on the left diaphragm. Chyle was oozing into the pleural cavity through this lesion. Histopathological analyses demonstrated that the protrusion was a diaphragmatic LAM lesion and that LAM-associated lymphangiogenesis enabled communication between the pleural and peritoneal cavities through lymphatic vessels. This case demonstrated a new mechanism for chylous pleural effusion in LAM and illustrates the significance of LAM-associated lymphangiogenesis.
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Affiliation(s)
- Yumiko Takagi
- Department of Respiratory Medicine, Juntendo University School of Medicine, Tokyo
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Rizzardi G, Loy M, Marulli G, Rea F. Persistent chylothorax in lymphangioleiomyomatosis treated by intrapleural instillation of povidone. Eur J Cardiothorac Surg 2008; 34:214-5. [PMID: 18455413 DOI: 10.1016/j.ejcts.2008.03.050] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2008] [Revised: 03/25/2008] [Accepted: 03/31/2008] [Indexed: 11/30/2022] Open
Abstract
Lymphangioleiomyomatosis (LAM) is a rare, idiopathic disease affecting young women often complicated by refractory and difficult to manage chylothorax. We report one case of a patient who received a bilateral lung transplantation for LAM presenting a refractory chylothorax. The instillation of povidone iodine in the pleural space was effective in inducing pleurodesis.
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Affiliation(s)
- Giovanna Rizzardi
- Department of Cardiologic, Thoracic and Vascular Sciences, Division of Thoracic Surgery, University of Padova, Padova, Italy
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Poliquin V, Victory R, Vilos GA. Epidemiology, Presentation, and Management of Retroperitoneal Leiomyomata: Systematic Literature Review and Case Report. J Minim Invasive Gynecol 2008; 15:152-60. [PMID: 18312983 DOI: 10.1016/j.jmig.2007.12.009] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2007] [Revised: 12/18/2007] [Accepted: 12/18/2007] [Indexed: 02/06/2023]
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Taniguchi Y, Haruki T, Fujioka S, Adachi Y, Miwa K, Nakamura H. Pulmonary lymphangioleiomyomatosis with concomitant tuberous sclerosis complex diagnosed by video-assisted thoracoscopic surgery. Gen Thorac Cardiovasc Surg 2008; 56:81-4. [PMID: 18297464 DOI: 10.1007/s11748-007-0194-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2007] [Accepted: 10/24/2007] [Indexed: 11/24/2022]
Abstract
We herein describe the case of a 20-year-old woman who was diagnosed as having tuberous sclerosis complex (TSC) at the age of 10 years. The patient had a history of right pneumothorax at the age of 19. This time, a right pneumothorax recurrence was detected, and video-assisted thoracoscopic surgery (VATS) was performed. In the intraoperative findings, an infinitesimal lung cyst was detected on the lung lobe, and partial resection was performed. Pathologically, antibody-positive smooth muscle cells of the human melanoma block (HMB)-45 had grown and been diagnosed as pulmonary lymphangioleiomyomatosis (LAM). About half a year later, left pneumothorax occurred, and VATS was performed again. Pathologically, antibody-positive smooth muscle cells of HMB-45 were not detected. Occasionally, TSC is known to cause LAM complications, but in some cases it is difficult to make an accurate pathological diagnosis. Making a pathological diagnosis based on the VATS findings and taking a sufficient amount of tissue specimen are considered useful for making the diagnosis.
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Affiliation(s)
- Yuji Taniguchi
- Operating Room Division, Tottori University Hospital, 36-1 Nishi-cho, Yonago, Tottori 683-8504, Japan.
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Abstract
INTRODUCTION Pulmonary lymphangioleiomyomatosis (LAM) is a rare disease affecting young women and presenting with recurrent pneumothorax. BACKGROUND Other lesions such as chylothorax or renal angiomyolipoma may suggest the diagnosis. The condition is related to a proliferation of abnormal smooth muscle cells staining for the monoclonal antibody HMB45. LAM can appear sporadically or be associated with tuberous sclerosis with abnormalities of the TSC2 suppressor gene. High resolution thoracic CT scanning shows bilateral, thin walled pulmonary cysts. Pulmonary function tests reveal bronchial obstruction and over-inflation with a reduced DLCO being the earliest abnormality. VIEWPOINT Although there are non-progressive forms, LAM usually leads to chronic respiratory insufficiency within a few, or ten or so years. In the absence of a controlled clinical trial hormone therapy has not been shown to be effective. Lung transplantation is the last therapeutic resort; recurrences in the transplanted lung have been occasionally reported. CONCLUSIONS Analysis of the molecular mechanisms induced by mutations of the TSC2 suppressor gene and the demonstration of the migratory properties of smooth muscle cells, whose origin may be extra-thoracic, reveal new specific antiproliferative therapeutic options.
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Affiliation(s)
- T Urban
- Pôle Thorax Vaisseaux, CHU Angers, France.
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Abstract
A 49-year-old premenopausal woman presented with acute onset of lower abdominal pain. Physical examination revealed her abdomen was distended and nontender. Her white blood cell count and serum markers for ovarian cancer were normal (alpha-fetoprotein level, 1.6 microg/L; Ca-125 level, 15 U/mL; beta-human chorionic gonadotrophin level < 2 IU/mL). She had no important medical history; in particular, she had no history of malignancy. She denied having any chest symptoms; in particular, she denied experiencing chest pain, cough, or dyspnea. She had stopped smoking at the age of 40 years after having smoked for a total of 20 pack-years. A computed tomographic (CT) examination of the abdomen and pelvis was performed. Helical CT was performed with 150 mL of intravenous contrast material (iohexol, Omnipaque; Amersham Healthcare, Cork, Ireland) and 750 mL of oral contrast material (diatrizoate sodium, Hypaque; Amersham Health, Princeton, NJ). CT sections were 5 mm thick and were acquired from the top of the diaphragm through the ischial tuberosities with a rotation time of 13.5 seconds per rotation and use of a LightSpeed 16 CT scanner (GE Medical Systems, Milwaukee, Wis).
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Affiliation(s)
- Anil K Attili
- Department of Thoracic Radiology, University of Michigan Health System, 1500 E Medical Center Dr, Taubman/B-1/132, Box 0302, Ann Arbor, MI 48109, USA.
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Seyama K, Kumasaka T, Souma S, Sato T, Kurihara M, Mitani K, Tominaga S, Fukuchi Y. Vascular endothelial growth factor-D is increased in serum of patients with lymphangioleiomyomatosis. Lymphat Res Biol 2006; 4:143-52. [PMID: 17034294 DOI: 10.1089/lrb.2006.4.143] [Citation(s) in RCA: 128] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Lymphangioleiomyomatosis (LAM) is a rare destructive lung disease characterized by an abnormal proliferation of smooth muscle-like cells (LAM cells) in the lung and along the axial lymphatics. LAM demonstrates a heterogeneous clinical course, but there is no serum surrogate marker available for assessing the disease severity or predicting the disease progression. Since the authors have recently demonstrated the extensive LAM-associated lymphangiogenesis and its potential role in progression and metastasis of LAM cells, they hypothesized that serum levels of lymphangiogenic growth factors might be increased in LAM and become a surrogate marker for disease severity. METHODS AND RESULTS VEGF-A, VEGF-C, and VEGF-D in serum of 44 patients with LAM were measured by enzyme-linked immunosorbant assay. Only VEGF-D was significantly increased in LAM patients as compared with age- and gender-matched healthy volunteers (n=24) (LAM vs. control, geometric mean 95% CI; 1069.3 pg/mL (809.4 approximately 1412.6) vs. 295.9 pg/mL (262.6 approximately 333.5), p<0.0001). Serum VEGF-D levels negatively correlated with variables of pulmonary function tests, FEV1/FVC (forced expiratory volume in one second/forced vital capacity) (r=-0.365, p<0.05) and %DLco/VA (the percentage of diffusing capacity for carbon monoxide/alveolar volume to the predicted value) (r=-0.560, p<0.001). As expected, the group who received hormone therapy showed more deteriorated pulmonary function with higher serum VEGF-D levels than the group who was just observed without hormone therapy. Immunohistochemical examination of lung specimens demonstrated the positive immunoreactivity of LAM cells for VEGF-D. CONCLUSION Serum VEGF-D levels may be a valuable surrogate marker for evaluating the disease severity in LAM.
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Affiliation(s)
- Kuniaki Seyama
- Department of Respiratory Medicine, Juntendo University, School of Medicine, and Pneumothorax Center, Nissan Tamagawa Hospital, Tokyo, Japan.
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Kamitani T, Yabuuchi H, Soeda H, Matsuo Y, Okafuji T, Sakai S, Hatakenaka M, Minami T, Inoue H, Tanaka A, Kohno H, Tanaka M, Nakashima Y, Honda H. A Case of Lymphangioleiomyomatosis Affecting the Supraclavicular Lymph Nodes. J Comput Assist Tomogr 2006; 30:279-82. [PMID: 16628048 DOI: 10.1097/00004728-200603000-00022] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The case of a 46-year-old woman with lymphangioleiomyomatosis (LAM) involving the supraclavicular, mediastinal, and pelvic lymph nodes in addition to the lungs is reported. Computed tomography incidentally revealed multiple thin-walled pulmonary cysts and low-attenuating masses in the supraclavicular, mediastinal, and retroperitoneal lymph nodes. A biopsy of the supraclavicular mass was performed and diagnosed as LAM histopathologically. The common sites of extrapulmonary LAM include retroperitoneal and mediastinal lymph nodes; however, supraclavicular lymph node involvement is extremely rare.
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Affiliation(s)
- Takeshi Kamitani
- Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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Kumasaka T, Seyama K, Mitani K, Souma S, Kashiwagi S, Hebisawa A, Sato T, Kubo H, Gomi K, Shibuya K, Fukuchi Y, Suda K. Lymphangiogenesis-Mediated Shedding of LAM Cell Clusters as a Mechanism for Dissemination in Lymphangioleiomyomatosis. Am J Surg Pathol 2005; 29:1356-66. [PMID: 16160479 DOI: 10.1097/01.pas.0000172192.25295.45] [Citation(s) in RCA: 125] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Lymphangioleiomyomatosis (LAM) affects exclusively women of reproductive age, involves the lungs and axial lymphatic system, and is frequently complicated with renal angiomyolipomas. LAM lesions are generated by the proliferation of LAM cells with mutations of one of the tuberous sclerosis complex (TSC) genes. Recent studies indicate that LAM cells can migrate or metastasize to form new lesions in multiple organs, although they show a morphologically benign appearance. In the previous study, we reported LAM-associated lymphangiogenesis and implicated its role in the progression of LAM. In this study, we further focused on the lymphatic abnormalities in LAM: LAM-associated chylous fluid (5 pleural effusion and 2 ascites), surgically resected diaphragm (1 patient), and axial lymphatic system including the thoracic duct, lymph nodes at various regions, and diaphragmatic lymphatic system (5 autopsy cases). We demonstrated that LAM cell clusters enveloped by lymphatic endothelial cells (LCC) in all chylous fluid examined. We identified LAM lesion in the diaphragm (2 of 5 autopy cases and one surgical specimen), thoracic duct (5 of 5), and lymph nodes (retroperitoneal (5 of 5), mediastinal (4 of 5), left venous angle (5 of 5) with total positive rate of 68% to 88% at each region of the lymph node, but less frequent or none at remote lymph nodes located away from the axial lymph trunk (cervical [1 of 5] and axillary [0 of 5]). LCCs were identified in intra-LAM lesional lymphatic channels where LAM cells proliferate along lymphatic system. In in vitro culture system, LCC can fragment into each proliferating LAM cell. These findings suggest that LAM-associated lymphangiogenesis demarcates LAM lesion into bundle- or fascicle-like structure and eventually shed LCC into the lymphatic circulation and that LCCs play a central role in the dissemination of LAM lesion.
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Affiliation(s)
- Toshio Kumasaka
- Department of Pathology, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo 113-8421, Japan.
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Mboyo A, Flurin V, Foulet-Roge A, Bah G, Orain I, Weil D. Conservative treatment of a mesenteric lymphangiomyomatosis in an 11-year-old girl with a long follow-up period. J Pediatr Surg 2004; 39:1586-9. [PMID: 15486914 DOI: 10.1016/j.jpedsurg.2004.06.034] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The authors report the case of a 11-year-old girl admitted for a mesenteric tumor discovered during an appendicectomy. The abdominal Doppler echography and computed tomography (CT) scan showed a 8 x 6 x 7-cm multinodular mass involved in the mesenterium. Biological markers and iodine 131 meta-iodobenzylguanidine (MIBG) scintigraphy results were normal. Percutaneous biopsies were performed. Pathology results showed perilymphatic proliferation of smooth muscle cells leading to cystic lesions. No sign of malignancy was seen. Laparotomy showed a multinodular fixed mass involved from the root of the mesenterium. The superior mesenteric vessels were encircled by the tumor, which could not be resected completely. Partial resection was performed. The pathology and the immunohistochemical tests confirmed the diagnosis of lymphangiomyomatosis. At 21 years of age, she remains asymptomatic. An echography and CT scan showed the mass remaining unchanged in size and echopattern. Lymphangiomyomatosis (LMA) is thought to affect exclusively women in their reproductive life, and the steroid hormones are supposed to play an essential role in the pathology and in the behavior of this condition. Infantile LMA is exceptional. The patient reported is remarkable for her young age, the location of the tumor, her long history, and her benign course. Because the tumor is supposed to be hormone dependent, the surge of oestrogen in this 21-year-old woman may initiate the extensive form of lymphangiomyomatosis with pulmonary involvement, the prognosis of which is extremely poor.
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Affiliation(s)
- Antoine Mboyo
- Department of Pediatric Surgery, Centre Hospitalier Le Mans, Cedex, France
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Kumasaka T, Seyama K, Mitani K, Sato T, Souma S, Kondo T, Hayashi S, Minami M, Uekusa T, Fukuchi Y, Suda K. Lymphangiogenesis in Lymphangioleiomyomatosis. Am J Surg Pathol 2004; 28:1007-16. [PMID: 15252306 DOI: 10.1097/01.pas.0000126859.70814.6d] [Citation(s) in RCA: 116] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Lymphangioleiomyomatosis (LAM) is characterized by the proliferation of abnormal smooth muscle cells (LAM cells) in the lungs, lymph nodes, and/or other organs. We examined lymphangiogenesis using immunohistochemistry for Flt-4 (VEGFR-3), a new specific marker for lymphatic endothelial cells, as well as the expression of vascular endothelial growth factor (VEGF)-C in LAM. Specimens were obtained from 6 autopsy cases, a single lung transplant case, and 8 surgical cases for analyses. We demonstrated that lymphatics were extremely abundant in both pulmonary and extrapulmonary LAM and that lymphatic endothelial cells not only proliferated encompassing LAM foci but also infiltrated the intra-LAM foci, and that in advanced LAM, lymphangiogenesis involved vascular walls and interstitium surrounding the area where LAM cells proliferate. In contrast, angiogenesis, confirmed with CD31 immunostaining, was observed less in the LAM foci. LAM cells demonstrated positive reactivity against anti-VEGF-C antibody at varying intensities. Significant correlation (P < 0.001) was noted between the degree of lymphangiogenesis in LAM or VEGF-C expression on LAM cells and lymphagioleiomyomatosis histologic score (LHS), which represents the histologic severity of pulmonary LAM and has been reported to have prognostic significance. Our study is likely to provide a novel point of view on the pathophysiologic significance of lymphangiogenesis in LAM.
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Affiliation(s)
- Toshio Kumasaka
- Department of Pathology, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo 13-8421, Japan.
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Cavazza A, Roggeri A, Zini M, Rossi G, Zucchi L. Lymphangioleiomyomatosis associated with pulmonary metastasis from an occult papillary carcinoma of the thyroid: report of a case occurring in a patient without tuberous sclerosis. Pathol Res Pract 2003; 198:825-8. [PMID: 12608660 DOI: 10.1078/0344-0338-00342] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
We report on 50-year-old woman without tuberous sclerosis, presenting with recurrent spontaneous pneumothorax. A CT-scan of the chest showed multiple, bilateral, thin-walled cysts, consistent with pulmonary lymphangioleiomyomatosis. A videothoracoscopic lung biopsy confirmed the diagnosis of lymphangioleiomyomatosis, but revealed also a micrometastasis from an occult papillary carcinoma of the thyroid gland. The main histologic differential diagnosis and the possible correlation between lymphangioleiomyomatosis and thyroid diseases are briefly discussed.
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Affiliation(s)
- Alberto Cavazza
- Department of Pathology, S. Maria Nuova Hospital, Reggio Emilia, Italy.
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Lu HC, Wang J, Tsang YM, Lin MC, Li YW. Lymphangioleiomyomatosis initially presenting with abdominal pain: a case report. Clin Imaging 2003; 27:166-70. [PMID: 12727053 DOI: 10.1016/s0899-7071(01)00349-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Lymphangioleiomyomatosis (LAM) is a rare idiopathic disease characterized by hamartomatous smooth muscle proliferation of the lymph node, lymphatics, blood vessels as well as airways within the lungs, mediastinum and abdomen. It exclusively affects women during the reproductive period. Though extrapulmonary manifestations have been reported, the initial presentation of LAM as abdominal pain is extremely rare. To our knowledge, there are only three cases with LAM presenting first with abdominal symptoms so far [Chest 106 (1994) 267; Eur J Radiol 14 (1992) 192; Eur J Surg 157 (1991) 36]. We describe a case of LAM suffering from abdominal pain followed by pulmonary symptoms and the diagnosis was not made until pathohistological examination.
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Affiliation(s)
- Hseuh-Chieh Lu
- Department of Medical Imaging, National Taiwan University Hospital, 7 Chung-Shan South Road, Taipei 100, Taiwan
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24
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Kim NR, Chung MP, Park CK, Lee KS, Han J. Pulmonary lymphangioleiomyomatosis and multiple hepatic angiomyolipomas in a man. Pathol Int 2003; 53:231-5. [PMID: 12675767 DOI: 10.1046/j.1320-5463.2003.01460.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Pulmonary lymphangioleiomyomatosis (LAM) is an uncommon disease that to this point has been known to occur exclusively in reproductive women. To our knowledge, only one case of pulmonary LAM that was proven pathologically has been reported in a genotypical and phenotypical man. Multiple occurrence of hepatic angiomyolipomas is also rare, and only six cases have been found in the literature. Here, we report a biological and phenotypical man who had pulmonary LAM and multiple hepatic angiomyolipomas, leading to a presumptive diagnosis of tuberous sclerosis. This unusual presentation further broadens the wide spectrum of various clinicopathological aspects of pulmonary lymphangioleiomyomatosis and hepatic angiomyolipoma. Here, we emphasize that multiple hepatic angiomyolipomas should be distinguished from hepatic tumors, particularly in an endemic area for hepatocellular carcinoma. Further, pulmonary lymphangioleiomyomatosis can be a cause of cystic pulmonary disease even in a man.
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Affiliation(s)
- Na Rae Kim
- Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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Abstract
STUDY OBJECTIVE Pulmonary lymphangioleiomyomatosis (LAM) is a rare, serious disorder characterized by proliferation of abnormal smooth-muscle cells and affects almost exclusively women of childbearing age. Optimal management of chylothorax, a well-recognized complication of LAM, in these patients has not been defined. This study was performed to characterize the clinical course and identify appropriate management options for chylothorax occurring in patients with LAM. DESIGN Identification and retrospective review of available medical records on patients with LAM and chylothorax. SETTING Tertiary-referral medical center. PATIENTS All patients with LAM seen at Mayo Clinic, Rochester, MN, from January 1, 1976, to December 31, 2000. INTERVENTION None. MEASUREMENT AND RESULTS Eight of 79 patients (10.1%) with LAM had chylothorax. All were women aged 33 to 51 years, and four patients had underlying tuberous sclerosis complex. These eight women represented 3.5% of the 229 patients with chylothorax seen over this 25-year period at Mayo Clinic Rochester. Six patients had unilateral pleural effusion and two patients had bilateral effusions at initial presentation. The size of the chylothorax varied and was not necessarily progressive. Management of chylothorax ranged from thoracentesis only to thoracotomy with thoracic duct ligation and parietal pleurectomy. When needed, pleurodesis by instillation of sclerosing agents or parietal pleurectomy appeared to be effective in controlling chylothorax. CONCLUSIONS Chylothorax occurring in patients with LAM has a variable clinical course. Although pleurodesis with or without thoracic duct ligation appears to be effective in controlling intractable chylothorax, less invasive treatments such as thoracentesis or observation may suffice in some cases. Management of chylothorax in patients with LAM should be individualized depending on the size and clinical effects of the chylous pleural effusion, as well as comorbid factors and local expertise.
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Affiliation(s)
- Jay H Ryu
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN 55905, USA
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Avila NA, Bechtle J, Dwyer AJ, Ferrans VJ, Moss J. Lymphangioleiomyomatosis: CT of diurnal variation of lymphangioleiomyomas. Radiology 2001; 221:415-21. [PMID: 11687685 DOI: 10.1148/radiol.2212001448] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
PURPOSE To evaluate the imaging and clinical features of lymphangioleiomyomas and to describe the phenomenon of diurnal variation in the size of lymphangioleiomyomas in patients with lymphangioleiomyomatosis. MATERIALS AND METHODS One hundred twenty-eight patients with lymphangioleiomyomatosis underwent chest and abdominopelvic computed tomography (CT). Thirteen patients underwent CT in the morning and afternoon of the same day to assess diurnal variation in lymphangioleiomyoma size. RESULTS Twenty-seven of 128 patients (21%) had 54 lymphangioleiomyomas. The vast majority (96%) of these masses contained material of low attenuation at CT. Associated CT findings included enlarged abdominal lymph nodes, pleural effusions, ascites, and dilatation of the thoracic duct. The prevalence of lymphangioleiomyomas was 15% in patients who had mild pulmonary disease, 19% in patients who had moderate disease, and 26% in patients who had severe disease. Diurnal variation in size of masses was demonstrated in 12 of 13 patients. Seven of the 27 patients who had masses underwent biopsy; all seven were confirmed to have lymphangioleiomyomas. The most common symptoms associated with lymphangioleiomyomas were bloating, abdominal pain, and edema of the lower extremities. The majority of the patients reported worsening of symptoms as the day progressed. CONCLUSION Lymphangioleiomyomas are common in patients with lymphangioleiomyomatosis. Diurnal variation in size may explain worsening of symptoms during the day.
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Affiliation(s)
- N A Avila
- Department of Diagnostic Radiology, Warren Grant Magnuson Clinical Center, National Institutes of Health, Bldg 10, Rm 1C-660, 10 Center Dr MSC 1182, Bethesda, MD 20892-1182, USA.
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Aubry MC, Myers JL, Ryu JH, Henske EP, Logginidou H, Jalal SM, Tazelaar HD. Pulmonary lymphangioleiomyomatosis in a man. Am J Respir Crit Care Med 2000; 162:749-52. [PMID: 10934115 DOI: 10.1164/ajrccm.162.2.9911006] [Citation(s) in RCA: 99] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Pulmonary lymphangioleiomyomatosis (LAM) is an uncommon disease reported to occur exclusively in women. We describe a phenotypically normal man with pulmonary LAM. Fluorescence in situ hybridization (FISH) studies performed on the lung biopsy confirmed a normal XY genotype. Our patient also had stigmata of tuberous sclerosis complex (TSC), including facial angiofibromas and renal angiomyolipoma. Immunohistochemical stains of both LAM and renal angiomyolipoma showed positive immunoreactivity for hamartin (TSC1) and loss of immunoreactivity for tuberin (TSC2). Loss of heterozygosity (LOH) for TSC2 was further demonstrated in the renal angiomyolipoma. Coupled with the results of immunostains, these findings are consistent with TSC2 mutation.
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Affiliation(s)
- M C Aubry
- Department of Laboratory Medicine and Pathology, and Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, Minnesota, USA
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Abstract
PURPOSE To describe the abdominal computed tomographic (CT) and ultrasonographic (US) findings in patients with thoracic lymphangioleiomyomatosis (LAM) and to relate the prevalence of the findings to the severity of pulmonary disease. MATERIALS AND METHODS Eighty patients with LAM underwent chest and abdominopelvic CT and abdominopelvic US. The images were reviewed prospectively by one radiologist, and the abdominal findings were recorded and correlated with the severity of pulmonary disease at thin-section CT. RESULTS Sixty-one (76%) of 80 patients had positive abdominal findings. The most common abdominal findings included renal angiomyolipoma (AML) in 43 patients (54%), enlarged abdominal lymph nodes in 31 (39%), and lymphangiomyoma in 13 (16%). Less common findings included ascites in eight (10%), dilatation of the thoracic duct in seven (9%), and hepatic AML in three (4%). A significant correlation (P =.02) was observed between enlarged abdominal lymph nodes and increased severity of lung disease. CONCLUSION There are characteristic abdominal findings in patients with LAM that, in conjunction with the classic thin-section CT finding of pulmonary cysts, are useful in establishing this diagnosis.
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Affiliation(s)
- N A Avila
- Diagnostic Radiology Department, Warren Grant Magnuson Clinical Center, National Institutes of Health, Bldg 10, Rm 1C-660, Bethesda, MD 20892-1182, USA.
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Urban T, Lazor R, Lacronique J, Murris M, Labrune S, Valeyre D, Cordier JF. Pulmonary lymphangioleiomyomatosis. A study of 69 patients. Groupe d'Etudes et de Recherche sur les Maladies "Orphelines" Pulmonaires (GERM"O"P). Medicine (Baltimore) 1999; 78:321-37. [PMID: 10499073 DOI: 10.1097/00005792-199909000-00004] [Citation(s) in RCA: 208] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Pulmonary lymphangioleiomyomatosis (LAM) is a rare disorder of unknown cause characterized by peribronchial, perivascular, and perilymphatic proliferation of abnormal smooth muscle cells leading to cystic lesions. The hypothesis of hormonal dependence and the effectiveness of hormonal therapy have not yet been demonstrated conclusively, and the prevalence of extrathoracic manifestations and the survival of patients with LAM are somewhat contradictory. A multicentric retrospective study was conducted in an attempt to describe better the initial features, the diagnostic procedures, the associated lesions, and, above all, the management and course of LAM in a large homogeneous series of 69 stringently selected patients, with a majority of cases diagnosed since 1990. The aim of the study, based on a review of the literature, also was to provide a comprehensive view of this uncommon disease. The clinical features were in keeping with previous studies, but we found that exertional dyspnea and pneumothorax were the most common features, and chylous involvement was less frequent. LAM was diagnosed after menopause in about 10% of cases. The onset of LAM occurred during pregnancy in 20% of cases, and a clear exacerbation of LAM was observed in 14% of cases during pregnancy. Pulmonary LAM was diagnosed on lung histopathology in 83% of cases, but renal angiomyolipoma, observed in 32% of our patients, may be a useful diagnostic criterion when associated with typical multiple cysts on chest CT scan or with chylous effusion. Chest CT scan was more informative than chest X-ray (normal in 9% of cases), and may be indicated in spontaneous pneumothorax or renal angiomyolipoma in women of childbearing age. About 40% of the patients had a normal initial spirometry, while an obstructive ventilatory defect (44%), a restrictive ventilatory defect (23%), was observed in other patients. Initial diffusing capacity for carbon monoxide was frequently decreased (82%). Hormonal therapy was administered in 57 patients, but a clear > or = 15% improvement of FEV1 was observed in only 4 evaluable patients, treated with tamoxifen and progestogens (n = 2), progestogen (n = 1), and oophorectomy (n = 1). Probably 1 of the most urgent needs for clinical research in LAM is to test the currently available hormonal treatments in the context of international multicenter prospective controlled studies. Pleurodesis was performed in 40 patients. Lung transplantation was performed in 13 patients, 7.8 +/- 5.2 years after onset of LAM, in whom the mean FEV1 was 0.57 +/- 0.15 L. After a follow-up of 2.3 +/- 2.2 years, 9 patients were alive. Mean follow-up from onset of disease to either death or closing date was 8.2 +/- 6.3 years. Overall survival was better than usually reported in LAM, and Kaplan-Meier plot showed survival probabilities of 91% after 5 years, 79% after 10 years, and 71% after 15 years of disease duration.
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Affiliation(s)
- T Urban
- Service de Pneumologie, Hôpital Saint-Antoine, Paris
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30
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Johnson S. Rare diseases. 1. Lymphangioleiomyomatosis: clinical features, management and basic mechanisms. Thorax 1999; 54:254-64. [PMID: 10325903 PMCID: PMC1745441 DOI: 10.1136/thx.54.3.254] [Citation(s) in RCA: 110] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- S Johnson
- Division of Respiratory Medicine, University of Nottingham, City Hospital, UK
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31
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Affiliation(s)
- E J Sullivan
- Cleveland Clinic Foundation, Department of Pulmonary and Critical Care Medicine, OH 44195, USA.
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Torres VE, Björnsson J, King BF, Kumar R, Zincke H, Edell ES, Wilson TO, Hattery RR, Gomez MR. Extrapulmonary lymphangioleiomyomatosis and lymphangiomatous cysts in tuberous sclerosis complex. Mayo Clin Proc 1995; 70:641-8. [PMID: 7791386 DOI: 10.4065/70.7.641] [Citation(s) in RCA: 55] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
OBJECTIVE To describe the clinical manifestations, imaging findings, and histologic features of extrapulmonary lymphangioleiomyomatosis (LAM) in the tuberous sclerosis complex (TSC). DESIGN We retrospectively reviewed institutional medical records since 1940 to identify patients with TSC and extrapulmonary LAM. MATERIAL AND METHODS Of 403 patients with TSC, 3 had pulmonary and extrapulmonary LAM and retroperitoneal lymphangiomatous cysts. The clinical, imaging, and histologic features of these three patients were summarized, including analysis of biopsy specimens by conventional histology, immunohistology, radiolabeled ligand-binding assays, and tissue culture. RESULTS The three young women had characteristic dermatologic findings of TSC and pulmonary LAM. Two patients were of normal intelligence, and one had a recent history of contraceptive use. All three patients had intra-abdominal lymphangiomatous cysts, uterine LAM, and renal angiomyolipomas. Renal and uterine biopsy specimens demonstrated positive immunostaining for melanoma-related antigens and expression of estrogen and progesterone receptors by ligand-binding assay and immunohistology. Cells cultured from LAM tissue of one of the patients exhibited a mitogenic response to estradiol. CONCLUSION Clinically significant extrapulmonary LAM is a rare manifestation of TSC and may occur in women with this disease who also have pulmonary LAM. The clinical features of these patients confirm the importance of sex steroids in the development of these lesions. Immunohistochemical findings suggest that LAM and angiomyolipomas have a neuroectodermal origin. The development of lymphangiomatous cysts in these patients is probably due to smooth muscle proliferation in lymph vessels, which can result in lymphatic obstruction.
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Affiliation(s)
- V E Torres
- Division of Nephrology and Internal Medicine, Mayo Clinic Rochester, MN 55905, USA
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Wahedna I, Cooper S, Williams J, Paterson IC, Britton JR, Tattersfield AE. Relation of pulmonary lymphangio-leiomyomatosis to use of the oral contraceptive pill and fertility in the UK: a national case control study. Thorax 1994; 49:910-4. [PMID: 7940433 PMCID: PMC475191 DOI: 10.1136/thx.49.9.910] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND Pulmonary lymphangioleiomyomatosis is a rare progressive disease of unknown aetiology affecting premenopausal women. Since the oral contraceptive pill has been implicated in its pathogenesis, a case control study was carried out to determine whether women with the disease were more likely to have taken the oral contraceptive pill, and whether the disease was associated with other conditions related to sex hormones including pregnancy, parity, and fibroids. METHODS All chest physicians in the UK were asked for details of all live patients with pulmonary lymphangioleiomyomatosis; the patient's family doctor was then asked for four age and sex matched control subjects from their patient register. Details of lifetime use of the oral contraceptive pill, pregnancy, parity, history of fibroids, and smoking were obtained from cases and controls. Relative odds of exposure to potential risk factors were estimated by conditional logistic regression. RESULTS Medical details were obtained from all 23 cases of lymphangioleiomyomatosis identified; questionnaires were completed by 21 cases (one by proxy) and by 46 matched controls of mean (SD) age 43 (10) and 44 (11) years, respectively. The patients had a mean age of 34 (9) years at onset of symptoms and a median (range) time of 2 (0-29) years from onset of symptoms to diagnosis. Compared with control subjects, cases did not differ in the use of the oral contraceptive pill (odds ratio (OR) 0.39, 95% CI 0.09 to 1.68), diagnosis of fibroids (OR 3.12; 95% CI 0.52 to 18.7), age of menarche, menstrual history, or lifetime smoking. They were, however, less likely to have been pregnant (OR 0.14, 95% CI 0.03 to 0.71) or to have had children (OR 0.13, 95% CI 0.03 to 0.67). More pregnancies had ended in spontaneous abortion (28% v 8%) but the proportion of women undergoing spontaneous abortion was similar in cases and controls (OR 2.13, 95% CI 0.47 to 9.3). CONCLUSIONS This study does not support the hypothesis that use of the oral contraceptive pill is causally associated with the development of pulmonary lymphangioleiomyomatosis. Sex hormones may be involved, however, since patients were less likely to have been pregnant or to have had children, and tended to have had more spontaneous abortions and an increased incidence of fibroids.
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Affiliation(s)
- I Wahedna
- Division of Respiratory Medicine, City Hospital, Nottingham, UK
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Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 18-1994. A 37-year-old woman with interstitial lung disease, renal masses, and a previous spontaneous pneumothorax. N Engl J Med 1994; 330:1300-6. [PMID: 8145787 DOI: 10.1056/nejm199405053301810] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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35
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About I, Capdeville J, Voigt JJ, Bernard P, Michetti C, Faizon R. [Renal angiomyolipoma and pulmonary lymphangiomyomatosis: a non-fortuitous association]. Rev Med Interne 1994; 15:279-81. [PMID: 8059149 DOI: 10.1016/s0248-8663(94)80033-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Angiomyolipoma is a rare tumor, frequently associated with tuberous sclerosis, but not observed in its isolated form. Usually, patients with tuberous sclerosis presented with pathognomonic cutaneous and central nervous system lesions. But the thesis of "formes frustes" without typical stigmata was suggested. A case of bilateral and multifocal angiomyolipoma in a young woman without evidence of phacomatosis is reported. The association with a pulmonary lymphangiomatosis make us suspected "a forme fruste" of tuberous sclerosis.
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Affiliation(s)
- I About
- Service de médecine interne A, hôpital de Foix, France
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36
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Chan JK, Tsang WY, Pau MY, Tang MC, Pang SW, Fletcher CD. Lymphangiomyomatosis and angiomyolipoma: closely related entities characterized by hamartomatous proliferation of HMB-45-positive smooth muscle. Histopathology 1993; 22:445-55. [PMID: 8344654 DOI: 10.1111/j.1365-2559.1993.tb00158.x] [Citation(s) in RCA: 151] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Angiomyolipoma is a hamartomatous condition which can occur as a component of the tuberous sclerosis complex. Lymphangiomyomatosis, another hamartomatous lesion occurring predominantly in the lungs, has long been suspected to be related to angiomyolipoma and tuberous sclerosis because of occasional clinical associations. We undertook this study to provide further support for the close relationship between these two entities. Five cases of lymphangiomyomatosis and 20 case of angiomyolipoma were retrieved for histological review and immunohistochemical studies. The antibodies used were anti-muscle specific actin (HHF-35), anti-desmin (D33) and anti-melanoma (HMB-45). Lesions featuring smooth muscle proliferation were used as controls. The proliferated smooth muscle cells in both lymphangiomyomatosis and angiomyolipoma were much plumper and paler or even clear, when compared with the deeply eosinophilic cytoplasm of the normal spindly smooth muscle cells and those of leiomyomas. Their nuclei were round to oval and pale rather than elongated and dark. Cells with bizarre nuclei were commoner in angiomyolipoma (18/20 cases) than lymphangiomyomatosis (1/5). In 12 cases of angiomyolipoma there were foci indistinguishable from lymphangiomyomatosis, i.e. plump spindle cells arranged in short fascicles around ramifying endothelium-lined spaces. All five cases of lymphangiomyomatosis stained for muscle-specific actin, desmin and HMB-45. For angiomyolipomas, the positivity rates for these markers were: 20/20, 17/20 and 18/20, respectively, including one case that was negative for both desmin and HMB-45. The various smooth muscle proliferations and tumours selected as controls were uniformly HMB-45 negative. The distinctive cytological features, morphological overlap and immunophenotypic profile all support a close relationship between lymphangiomyomatosis and angiomyolipoma, which probably represent different morphological manifestations of hamartomatous proliferation of a peculiar form of HMB-45-positive smooth muscle.
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Affiliation(s)
- J K Chan
- Institute of Pathology, Queen Elizabeth Hospital, London, UK
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Peyrol S, Gindre D, Cordier JF, Loire R, Grimaud JA. Characterization of the smooth muscle cell infiltrate and associated connective matrix of lymphangiomyomatosis. Immunohistochemical and ultrastructural study of two cases. J Pathol 1992; 168:387-95. [PMID: 1484320 DOI: 10.1002/path.1711680409] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Lymphangiomyomatosis (LAM) consists of smooth muscle (SM) cell proliferation of unknown origin involving the lymph nodes and the lung interstitium. From morphological studies showing both SM differentiation of the proliferating cells and lymphatic hyperplasia, hypotheses were suggested concerning the origin of the proliferation. Two cases of LAM were investigated by electron microscopy and immunohistochemistry; tissues were obtained by lymph node and open lung biopsies. Cytoplasmic and matrix protein markers were used in order to clarify the pattern of differentiation of the proliferating cells and to characterize their connective tissue environment. The proliferating cells present ultrastructural characteristics of SM cells; they contain vimentin, desmin, and alpha-SM actin and are devoid of Factor VIII, favouring a parieto-arterial origin. The connective tissue matrix inside the infiltrate is composed of interstitial collagens and basement membrane components. At the late stage of the disease, remodelling of the interstitial matrix accompanies the infiltrate and remains perilesional.
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Affiliation(s)
- S Peyrol
- Institut Pasteur, CNRS URA 1459, Lyon, France
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Daniel S, Misra A, Karak PK, Mukhopadhyay S, Sharma S. Giant thoracoabdominal lymphangioma with features of lymphangiomyoma. Chest 1992; 102:1909-11. [PMID: 1446521 DOI: 10.1378/chest.102.6.1909] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
A 15-year-old girl who presented with cough and dyspnea was found to have a mediastinal tumor that clinically resembled a lymphangioma. The tumor was unusual for its large size and its histologic features, which showed smooth muscle proliferation, generally considered a feature of lymphangiomyoma.
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Affiliation(s)
- S Daniel
- Department of Medicine, All India Institute of Medical Sciences, New Delhi
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Urban T, Kuttenn F, Gompel A, Marsac J, Lacronique J. Pulmonary lymphangiomyomatosis. Follow-up and long-term outcome with antiestrogen therapy; a report of eight cases. Chest 1992; 102:472-6. [PMID: 1643935 DOI: 10.1378/chest.102.2.472] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Lymphangiomyomatosis is a rare disease which affects young women of childbearing age. Eight women with pulmonary LAM were treated with antiestrogen therapy and were monitored by blood estrogen measurements along with clinical hypoestrogenic symptoms. Treatment ranged from three to nine years. The response to therapy was evaluated by the clinical course, chest x-ray films, pulmonary function tests and overall long-term outcome. Three patients died of respiratory failure after three, five and nine years of treatment. Of the five patients remaining alive, respiratory function deteriorated in four cases, after a transient period of mild improvement lasting three years in two cases. The last patient appeared stable after three years of follow-up. Time course ranged from 4 to 17 years. However, without a control group, we cannot determine whether or not the apparent improvement of the natural time course was due to the hormonal treatment.
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Affiliation(s)
- T Urban
- Service de Pneumologie, Hopital Cochin, Paris, France
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Spencer JA, Smith MJ, Golding SJ. Lymphangioleiomyomatosis with unusual calcific retroperitoneal lymphangiomyoma: CT findings. Eur J Radiol 1992; 14:192-4. [PMID: 1563427 DOI: 10.1016/0720-048x(92)90085-n] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- J A Spencer
- Regional CT Unit, Churchill Hospital, Oxford, U.K
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Ansari SJ, Stephenson RA, Mackay B. Angiomyolipoma of the kidney with lymph node involvement. Ultrastruct Pathol 1991; 15:531-8. [PMID: 1755110 DOI: 10.3109/01913129109016260] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
A case of renal angiomyolipoma with regional lymph node involvement is added to 20 cases previously reported. This represents the 11th case reported in a non-tuberous sclerosis patient. The electron microscopic features of the tumor are discussed and correlated with the light microscopic findings.
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Affiliation(s)
- S J Ansari
- Department of Pathology, University of Texas, M.D. Anderson Cancer Center, Houston 77030
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Burger CD, Hyatt RE, Staats BA. Pulmonary mechanics in lymphangioleiomyomatosis. THE AMERICAN REVIEW OF RESPIRATORY DISEASE 1991; 143:1030-3. [PMID: 2024811 DOI: 10.1164/ajrccm/143.5_pt_1.1030] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Standard pulmonary function and mechanics studies were done in eight female patients with lymphangioleiomyomatosis diagnosed by open-lung biopsy. Five patients were studied before hormone treatment. The mean age of the patients was 40 +/- 3 (SEM) years. Two of the eight had a smoking history of 10 pack-years or more, but all had quit smoking several years before evaluation. There was a trend toward increased total lung capacity (114 +/- 7% expressed as mean of percentage predicted +/- SEM) and increased residual volume (207 +/- 24%). Of the eight patients seven had expiratory obstruction as evidenced by the reduced forced expiratory volume in 1 s/forced vital capacity ratio [( FEV1/FVC] 61 +/- 6%). Steady-state diffusing capacity for carbon monoxide was reduced in seven of the patients (57 +/- 12%). Pulmonary mechanics studies performed in a body plethysmograph revealed a modest reduction in retractive force both at total lung capacity and at 90% total lung capacity (67 +/- 10 and 59 +/- 9%, respectively). Static compliance tended to be increased (128 +/- 19%). Pulmonary flow resistance was markedly elevated (266 +/- 46%). Maximal flow-static recoll curves revealed that in the seven patients with expiratory obstruction the cause was predominantly airway narrowing rather than loss of lung elastic forces. We conclude that in this group of patients with lymphangioleiomyomatosis there was no evidence for significant restriction. Although there was some decrease in retractive force consistent with emphysema, expiratory flows were reduced predominantly because of airway narrowing or obstruction rather than loss of pulmonary elastic recoil forces.
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Affiliation(s)
- C D Burger
- Division of Thoracic Diseases and Internal Medicine, Mayo Clinic, Rochester, Minnesota 55905
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Affiliation(s)
- J T Lie
- Department of Pathology, Mayo Clinic, Rochester, Minnesota 55905
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Naegeli CD, Cordasco EM, Meden G, O'Donnell JK, MacIntyre WJ, Dishner W. Lymphangiomyomatosis--newer concepts in pathogenesis and management--case reports. Angiology 1990; 41:957-63. [PMID: 2244700 DOI: 10.1177/000331979004101110] [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: 12/30/2022]
Abstract
Lymphangiomyomatosis was first reported more than forty years ago. Although its incidence is rare, its occurrence is being increasingly recognized and has been the subject of a growing number of cases reports in recent years. This study adds 2 more cases to the file. Both cases involved young women with the characteristic symptoms of dyspnea, cough, abdominal discomfort and swelling, chest pain, and hemoptysis, with abundant formation of refractory chylous, serous ascites. Although the progression of the disease differed in each case, pulmonary function was affected in a similar way by the presence of obstructive and restrictive defects and a decrease in diffusing capacity. Underlying abnormalities were dilated lymphatics, thickened lymphatic walls, and muscular proliferation of leiomyomatous origin, leading to bronchial restriction. The authors point to the subtlety required in arriving at a differentiated diagnosis of lymphangiomyomatosis lymphangioleiomyomatosis and the difference between the two conditions. They also make particular recommendations in respect to the importance of preliminary hormone receptor tests and to the wisdom to be exercised in ligating a main lymphatic duct in the chest to control the formation of ascites. Pneumothorax, a frequent manifestation of lymphangiomyomatosis, is found to be the result of chronic air trapping due to a combination of narrowing of conducting airways and disruption of normal lung parenchyma.
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Affiliation(s)
- C D Naegeli
- Medical Research Laboratory, London, England
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Caballero Jiménez J, Domingo Morera J, Carretero Gracia J, Val Adan P, Cay Diarte A, Giménez Mas J. Linfangiomiomatosis: actualizacion y presentacion de un nuevo caso. ARCHIVOS DE BRONCONEUMOLOGÍA 1990. [DOI: 10.1016/s0300-2896(15)31626-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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McIntosh GS, Dutoit SH, Chronos NV, Kaisary AV. Multiple unilateral renal angiomyolipomas with regional lymphangioleiomyomatosis. J Urol 1989; 142:1305-7. [PMID: 2810515 DOI: 10.1016/s0022-5347(17)39067-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
We present an unusual case of multiple unilateral renal angiomyolipomas occurring together with lymphangioleiomyomatosis of the regional lymph nodes. The association of these 2 hamartomatous lesions has been described only rarely but lends support to the concept that they represent a forme fruste of the tuberous sclerosis disease complex.
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Affiliation(s)
- G S McIntosh
- Department of Urology, Royal Free Hospital, London, England
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Osterborg A, Christensson B, Silfverswärd C, Biberfeld P, Collins VP, Sundblad R, Mellstedt H. Lymphangiomyomatosis--immunohistochemical analysis of a case presenting with enlarged inguinal lymph nodes and without pulmonary involvement. Acta Oncol 1989; 28:287-9. [PMID: 2736119 DOI: 10.3109/02841868909111265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- A Osterborg
- Dept. of Oncology and Immunologic Research lab., Karolinska Hospital, Stockholm, Sweden
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Clemm C, Jehn U, Wolf-Hornung B, Siemon G, Walter G. Lymphangiomyomatosis: a report of three cases treated with tamoxifen. KLINISCHE WOCHENSCHRIFT 1987; 65:391-3. [PMID: 3586575 DOI: 10.1007/bf01745582] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Three cases are reported of lymphangiomyomatosis with pulmonary and abdominal manifestations. Two had a chylous pleura effusion, while the third presented a retroperitoneal manifestation, which was completely resectable. Antiestrogen therapy with tamoxifen was administered in all three cases. Two patients died of pulmonary progression after 4 months of therapy. The third is still alive, with stable disease for more than 6 years, and has been receiving tamoxifen for 66 months. These observations indicate that antiestrogen treatment may be as effective as oophorectomy when started at an early stage of the disease.
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Sawicka EH, Morris AJ. A report of two long-surviving cases of pulmonary lymphangioleiomyomatosis and the response to progesterone therapy. BRITISH JOURNAL OF DISEASES OF THE CHEST 1985; 79:400-6. [PMID: 2932139 DOI: 10.1016/0007-0971(85)90077-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Two cases of pulmonary lymphangioleiomyomatosis, with survival between 12 and 28 years are described. Both were treated with medroxyprogesterone acetate with a slight initial improvement in both lung function and exercise tolerance, and no further deterioration during the period of follow-up of 10-20 months. The results are discussed and other reports of hormonal treatment of this rare condition are reviewed.
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Abstract
An 89-year-old asymptomatic white woman was found to have a pelvic mass with retroperitoneal extension. Biopsy of the lesion demonstrated lymphangioleiomyomatosis. Review of her records revealed that 36 years ago a mass in the same location had been found incidentally and biopsy was performed during abdominoperineal resection for rectal carcinoma. Comparison of the old and recent biopsy specimens showed an identical histologic appearance. This case, therefore, represents a benign, localized form of lymphangioleiomyomatosis; the long survival without therapy may be related to the fact that this patient was postmenopausal.
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