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Updates to the Management of Gorham-Stout Disease and Osseous Vascular Lesions in the Head and Neck. Oral Maxillofac Surg Clin North Am 2024; 36:93-102. [PMID: 37903662 DOI: 10.1016/j.coms.2023.09.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2023]
Abstract
Osseous vascular anomalies can be characterized as vascular tumors or malformations. Classification is vital for prognosis and treatment. Much remains unknown about conditions such as Gorham-Stout disease. Treatments target the proposed genetic pathways such as PI3KCA/AKT/mTOR pathway.
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Generalized cystic lymphangiomatosis incidentally diagnosed in an asymptomatic adult: Imaging findings of a very rare case. Radiol Case Rep 2024; 19:130-135. [PMID: 37941984 PMCID: PMC10628799 DOI: 10.1016/j.radcr.2023.10.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 10/01/2023] [Accepted: 10/05/2023] [Indexed: 11/10/2023] Open
Abstract
Lymphangiomas are benign lesions of vascular origin with lymphatic differentiation, most commonly found in the head and neck. Generalized lymphangiomatosis is a very rare condition in adults, which is characterized by a diffuse proliferation of lymphatic vessels. The lymphangioma is composed of lymphatic endothelium-lined cystic spaces. This condition can be histologically differentiated from other vascular disorders such as cavernous or capillary hemangioma. However, many cases of lymphangioma can be confused with other vascular disorders, because of overlapping histologic findings. radiologic examinations, such as CT scan and MR imaging, are useful for assessing the morphologic feature and also the extent of disease, it is important to know the radiologic findings of generalized lymphangiomatosis. In this paper, we report a case of generalized lymphangiomatosis in a 42-year-old male who presented with left flank pain and hematuria. The first differential diagnosis was renal colic; hence he underwent an abdominopelvic computed tomography scan (CT scan). In the performed CT scan multiple cystic lesions were seen in the liver and spleen. Also, lytic lesions were seen in bones. CT-guided biopsy was performed and the result was compatible with generalized lymphangiomatosis, confirmed by cytology. Generalized lymphangiomatosis is a rarely reported disease in children and young adults. Delayed diagnosis in older patients or misdiagnosis is common due to its rarity and nonspecific clinical presentation. Different imaging modalities can incidentally diagnose the disease in asymptomatic patients. So radiologists should be aware of the disease manifestations in imaging modalities to diagnose the disease sooner and help the clinician start the therapy if needed.
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Sirolimus treatment for paediatric head and neck lymphatic malformations: a systematic review. Eur Arch Otorhinolaryngol 2023; 280:3529-3540. [PMID: 37115326 PMCID: PMC10313583 DOI: 10.1007/s00405-023-07991-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 04/19/2023] [Indexed: 04/29/2023]
Abstract
PURPOSE This PRISMA-compliant systematic review aimed to assess risks and benefits of sirolimus treatment for paediatric lymphatic malformations by focusing not only on treatment efficacy but also on possible treatment-related adverse events, and treatment combinations with other techniques. METHODS Search criteria were applied to MEDLINE, Embase, Web of Science, Scopus, Cochrane Library, and ClinicalTrials.gov databases and included all studies published up to March 2022 reporting paediatric lymphatic malformations treated with sirolimus. We selected all original studies that included treatment outcomes. After the removal of duplicates, selection of abstracts and full-text articles, and quality assessment, we reviewed eligible articles for patient demographics, lymphatic malformation type, size or stage, site, clinical response rates, sirolimus administration route and dose, related adverse events, follow-up time, and concurrent treatments. RESULTS Among 153 unique citations, 19 studies were considered eligible, with reported treatment data for 97 paediatric patients. Most studies (n = 9) were case reports. Clinical response was described for 89 patients, in whom 94 mild-to-moderate adverse events were reported. The most frequently administered treatment regimen was oral sirolimus 0.8 mg/m2 twice a day, with the aim of achieving a blood concentration of 10-15 ng/mL. CONCLUSION Despite promising results for sirolimus treatment in lymphatic malformation, the efficacy and safety profile of remains unclear due to the lack of high-quality studies. Systematic reporting of known side effects, especially in younger children, should assist clinicians in minimising treatment-associated risks. At the same time, we advocate for prospective multicentre studies with minimum reporting standards to facilitate improved candidate selection.
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A rare presentation of unilateral periureteral renal lymphangiomatosis. J Clin Imaging Sci 2022; 12:65. [PMID: 36601601 PMCID: PMC9805599 DOI: 10.25259/jcis_125_2022] [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: 10/17/2022] [Accepted: 11/21/2022] [Indexed: 12/13/2022] Open
Abstract
Renal lymphangiomatosis is a rare developmental malformation of the perirenal lymphatic system. We report a unique case with unilateral massive periureteral involvement in addition to intrarenal and peripelvic lymphangiomatosis. Although this is a rare entity, it should be considered in patients with peripelvic or periureteric cystic lesions as it may affect appropriate management and follow-up. This case report reviews the imaging features of this entity and a comprehensive literature review and discussion about the entity will be provided.
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Abstract
Vascular anomalies are composed of tumors and malformations and with overlapping histologies, thus are often misdiagnosed or labeled with imprecise terminology. Lesions are common and usually diagnosed during infancy or childhood; the estimated prevalence is 4.5%. Vascular tumors rapidly enlarge postnatally and demonstrate endothelial proliferation. Malformations are errors in vascular development with stable endothelial turnover; they are typically named based on the primary vessel that is malformed (capillary, arterial, venous, lymphatic). This article reviews the pathologic and molecular genetic characteristics for select recently described vascular anomalies.
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Diagnosis of Lymphangiomatosis: A Study Based on CT Lymphangiography. Acad Radiol 2020; 27:219-226. [PMID: 31076330 DOI: 10.1016/j.acra.2019.03.024] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 03/28/2019] [Accepted: 03/28/2019] [Indexed: 11/15/2022]
Abstract
RATIONALE AND OBJECTIVES Lymphangiomatosis is a rare disease characterized by the widespread presence of lymphangiomas in any part of the body. In previous studies, lymphatic vessel abnormalities in lymphangiomatosis have only rarely been mentioned. The objective of this paper is to discuss the imaging features of lymphangiomatosis, including cystic lesions and lymphatic abnormalities, on computed tomography lymphangiography (CTL). MATERIALS AND METHODS All 34 patients who were diagnosed with lymphangiomatosis underwent direct lymphangiography followed by CTL. The CTL images were independently analyzed by two experienced radiologists. The CTL image analyses included assessment of the features of cystic lesions and lymphatic vessel abnormalities. RESULTS (i) CTL revealed several cystic lesions ranging in size from 3 mm to 14 cm; the lesions were located in the neck and shoulders (61.8%), mediastinum (52.9%), retroperitoneum (70.6%), and pelvis and perineum (64.7%). (ii) Approximately 29.4% of patients showed abnormal contrast medium accumulation in cystic masses. (iii) Approximately 67.6% of patients showed lymphatic reflux. (iv) Dilated lymphatic vessels were distributed in the mediastinum (38.2%), retroperitoneum (50.0%), pelvis and lower limbs (47.1%). (v) Finally, 8.8% of patients had perineal lymphatic fistulae, and 2.9% of patients had chyluria. CONCLUSION Lymphangiomatosis is a type of systemic lymphatic abnormality that is accompanied by multiple cystic lesions. The therapeutic measures for lymphangiomatosis are determined by the size of the cystic lesions. Furthermore, the prognosis of lymphangiomatosis is affected by lymphatic abnormalities.
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A rare case of retroperitoneal and mesenteric lymphangiomatosis. Radiol Case Rep 2019; 15:11-14. [PMID: 31762861 PMCID: PMC6849486 DOI: 10.1016/j.radcr.2019.09.039] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 09/27/2019] [Accepted: 09/30/2019] [Indexed: 12/15/2022] Open
Abstract
Lymphagiomatosis are rare benign malformations of the lymphatic system. They are more commonly seen during childhood and are frequently asymptomatic and incidentally found in the adult patient. We report a case of a 31-year-old male who presented initially with melena. Computer tomography scan revealed multiple confluent, fluid-density lesions encasing the retroperitoneum and mesentery. A laparotomy and incisional biopsy of the mesenteric lesion was performed. Histologic examination demonstrated fibrofatty tissue with prominent, thick-walled endothelial-lined vessels. The histologic and computer tomography findings were consistent with a diagnosis of retroperitoneal and mesenteric lymphangiomatosis. The patient was subsequently discharged home well.
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Whole exome sequencing of patients who resolved Crohn's disease and complex regional pain syndrome following treatment for paratuberculosis. Gut Pathog 2019; 11:34. [PMID: 31249631 PMCID: PMC6587279 DOI: 10.1186/s13099-019-0311-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Accepted: 05/30/2019] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND A whole exome sequencing study was performed on an extended family including a patient with Crohn's disease (CD) and a patient with complex regional pain syndrome (CRPS). The patient with CD and the patient with CRPS have experienced resolution of their disease following treatment for paratuberculosis. The study was performed in order to determine if there is an unusual mutation in this extended family that would explain the susceptibility to mycobacterial infection among many of the members. RESULTS We identified sets of rare single nucleotide polymorphisms (SNPs) that were shared among affected family members, including variants in two genes, IL15RA and CASP10, which have established roles in the immune response. In addition, the CD and CRPS patients were found to have heterozygous mutations in MBL2 and DDX58, mutations that have been associated with susceptibility to tuberculosis. CONCLUSIONS The IL15RA and CASP10 variants may contribute to the disease symptoms exhibited in this family. The finding of SNPs associated with immune function supports a complementary role of infection and genetics in these diseases.
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Lymphangiomatosis of the ileum with perforation: A case report and review of the literature. Ann Med Surg (Lond) 2019; 41:6-10. [PMID: 30992989 PMCID: PMC6449703 DOI: 10.1016/j.amsu.2019.03.010] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Accepted: 03/24/2019] [Indexed: 01/10/2023] Open
Abstract
Lymphangiomatosis is a benign proliferation of lymph vessels. Lymphatic diseases can vary from small lymphangioma to generalized lymphangiomatosis, which is a rare condition and can have several clinical manifestations. The gastrointestinal tract may be affected, but the incidence in the intestinal wall is very low. We propose in our study a case of ileal lymphangiomatosis presenting with perforation, in which the diagnosis was made after the pathological analysis of the resected intestinal tract. Although rare and not described in the literature, intestinal lymphangiomatosis could manifest itself with acute abdomen and could be a surgical urgency. This disease should be considered when intestinal perforation is observed. Lymphangiomatosis is a multisystemic disorder. The GI tract may be affected, but the incidence of lymphangioma of the intestinal wall is very low. Lymphangiomatosis of the small bowel is a rare disease, so it is easy for a clinician to make a misdiagnosis. Intestinal lymphangiomatosis could manifest itself with an acute abdomen and surgical urgency. The pathologist should keep it in mind in the differential diagnosis, when he analyses a case of perforation.
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Lymphangiomatosis: a rare entity presenting with involvement of the sacral plexus. Skeletal Radiol 2018; 47:1293-1297. [PMID: 29468291 DOI: 10.1007/s00256-018-2903-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Revised: 01/29/2018] [Accepted: 01/31/2018] [Indexed: 02/02/2023]
Abstract
Lymphangiomatosis is an uncommon disease process characterized by multisystem lymphatic malformations that can involve numerous body systems, including organs, muscles, soft tissues, and bones. Involvement of the nervous system is rare and has even been previously described as a site of sparing. We present a case of a 24-year-old female with known lymphangiomatosis, presenting with acute onset of lower extremity paresthesias, weakness, and new urinary retention. MRI of the pelvis revealed lymphangiomatosis of the sacral plexus, which has not been previously reported. We will review the clinical and imaging manifestations of lymphangiomatosis and provide a differential diagnosis for masses of the lumbosacral plexus. Although lower extremity pain and weakness encountered in the emergency department or outpatient setting is most frequently caused by lumbar spine pathology, occasionally, abnormalities of the lumbosacral plexus may prove to be the cause. While peripheral nerve sheath tumors lead the differential diagnosis of tumor or tumor-like entities involving the lumbosacral plexus, lymphangiomatosis is a rare differential consideration.
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Somatic NRAS mutation in patient with generalized lymphatic anomaly. Angiogenesis 2018; 21:287-298. [PMID: 29397482 DOI: 10.1007/s10456-018-9595-8] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Accepted: 01/04/2018] [Indexed: 12/28/2022]
Abstract
Generalized lymphatic anomaly (GLA or lymphangiomatosis) is a rare disease characterized by a diffuse proliferation of lymphatic vessels in skin and internal organs. It often leads to progressive respiratory failure and death, but its etiology is unknown. Here, we isolated lymphangiomatosis endothelial cells from GLA tissue. These cells were characterized by high proliferation and survival rates, but displayed impaired capacities for migration and tube formation. We employed whole exome sequencing to search for disease-causing genes and identified a somatic mutation in NRAS. We used mouse and zebrafish model systems to initially evaluate the role of this mutation in the development of the lymphatic system, and we studied the effect of drugs blocking the downstream effectors, mTOR and ERK, on this disease.
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Abstract
Diffuse lymphangiomatosis is a rare disorder characterized by abnormal proliferation of lymphatic channels. It can involve just one organ or multiple organs, such as liver, spleen, lungs, and bone. This disorder generally presents in children and young adults, but in rare cases, patients first present with symptoms in adulthood. Here, we describe a 48-year-old HIV-positive man who presented with shortness of breath. Computed tomography scan revealed a large right-sided pleural effusion and a heterogeneously enhancing liver. Thoracentesis demonstrated a chylous effusion and subsequent liver biopsy revealed a proliferation of dilated lymphatics to establish a diagnosis of lymphangiomatosis.
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Renal lymphangiomatosis, a rare differential diagnosis for autosomal recessive polycystic kidney disease in pediatric patients. Radiol Case Rep 2016; 12:70-72. [PMID: 28228882 PMCID: PMC5310393 DOI: 10.1016/j.radcr.2016.11.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Accepted: 11/22/2016] [Indexed: 10/27/2022] Open
Abstract
Renal lymphangiomatosis is a rare, benign malformation, characterized by developmental malformation of the perirenal, peripelvic, and intrarenal lymphatics. Radiologist knowledge of the unique radiological features of this entity helps patient's safety in terms of management. We study the case of a 27-month-old boy presented to the emergency department with upper respiratory tract infection. He had a high blood pressure and had been diagnosed earlier with autosomal recessive polycystic kidney disease based on renal ultrasound findings. Because the clinical presentation and laboratory work of the patient did not support the diagnosis of autosomal recessive polycystic kidney disease, further, extensive work-up was performed, which confirmed the diagnosis of renal lymphangiomatosis. This case report emphasizes the imaging features of this rare entity to promote early diagnosis and better patient care.
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Gorham disease: lymphangiomatosis with massive osteolysis. Clin Imaging 2016; 41:83-85. [PMID: 27829197 DOI: 10.1016/j.clinimag.2016.10.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Revised: 09/27/2016] [Accepted: 10/14/2016] [Indexed: 02/02/2023]
Abstract
Gorham disease (also referred to as vanishing bone disease or idiopathic massive osteolysis) is a rare skeletal condition that results in the localized replacement of bone with angiomas and fibrosis. The etiology and most effective treatment for this nonhereditary condition remain controversial in the medical literature. To our knowledge, we present the first case of post-traumatic Gorham disease that includes MR imaging (before and after radiation therapy), post-radiation CT with evidence of treatment effect (sclerosis), as well as asymptomatic bilateral renal lymphangiomata.
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Abstract
The thoracic lymphatic disorders are a heterogeneous group of uncommon conditions that are associated with thoracic masses, interstitial pulmonary infiltrates, and chylous complications. Accurate diagnosis of the thoracic lymphatic disorders has important implications for the newest approaches to management, including embolization and treatment with antilymphangiogenic drugs. New imaging techniques to characterize lymphatic flow, such as dynamic contrast-enhanced magnetic resonance lymphangiogram, are redefining approaches to disease classification and therapy.
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Whole-body MRI in generalized cystic lymphangiomatosis in the pediatric population: diagnosis, differential diagnoses, and follow-up. Skeletal Radiol 2016; 45:177-85. [PMID: 26545884 DOI: 10.1007/s00256-015-2280-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Revised: 10/18/2015] [Accepted: 10/26/2015] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Generalized cystic lymphangiomatosis is a particularly rare disease with variable involvement of skeletal and extraskeletal sites. The key role of imaging in the diagnosis of this disease is no longer in doubt. The aim of our study was to demonstrate the contribution of whole-body magnetic resonance imaging (WB-MRI) at the diagnostic stage and during the follow-up in the pediatric population. SUBJECTS AND METHODS Three children were included from 2008. The inclusion criteria were radiological images (conventional radiographs, computed tomography, and MRI) compatible with histological confirmation. Each child included received WB-MRI at the diagnosis stage and during follow-up. RESULTS WB-MRI detected multiple hypointense T1 and hyperintense T2-STIR cystic bony lesions. One unnoticed mass in the retroperitoneum on computed tomography was easily detected by MRI. Mediastinal involvement was observed in one asymptomatic case. Histology was contributory in all cases. Preventive intramedullary nailings was done in one case. Follow-up WB-MRI detected new asymptomatic lesions in all cases. One child presented a third episode of lymphangitis of the right thigh during follow-up. CONCLUSIONS Due to its high sensitivity to diagnose, ability to eliminate differential diagnoses and make exhaustive lesions assessment, and its non-radiating character for long-term follow-up, WB-MRI is highly recommended for generalized cystic lymphangiomatosis in the pediatric population.
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Giant splenic lymphangiomatosis in adult: a diagnostic dilemma. Indian J Surg 2015; 77:137-9. [PMID: 25972674 DOI: 10.1007/s12262-014-1203-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2014] [Accepted: 11/17/2014] [Indexed: 11/29/2022] Open
Abstract
Cystic lymphangiomatosis of the spleen occurs secondary to developmental malformation of the lymphatic system. It is one of the rare entities generally seen in children. It is usually seen in children. We report a case of cystic lymphangiomatosis of the spleen occurring in an adult woman presenting with massive splenomegaly. Total splenectomy was considered to be the treatment of choice for making definitive diagnosis and to exclude the presence of malignancy or other causes of massive splenomegaly.
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Resolution of Crohn's disease and complex regional pain syndrome following treatment of paratuberculosis. World J Gastroenterol 2015; 21:4048-62. [PMID: 25852293 PMCID: PMC4385555 DOI: 10.3748/wjg.v21.i13.4048] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2014] [Revised: 12/02/2014] [Accepted: 01/08/2015] [Indexed: 02/06/2023] Open
Abstract
A cohort of family members with various chronic diseases including Crohn's disease, asthma, complex regional pain syndrome, hypothyroidism, type 1 diabetes mellitus, and lymphangiomatosis and/or evidence of infection by Mycobacterium avium subsp. paratuberculosis (MAP) are described in this series of case reports. MAP was cultured from the blood of three members affected by the first five diseases and there was accompanying elevated anti-MAP IgG in two members. The patient affected by the sixth disease has a markedly elevated anti-MAP titer. The two patients affected by the first four diseases have been treated with a combination of anti-MAP antibiotics and ultraviolet blood irradiation therapy with resolution of the disease symptomatology and inability to culture MAP in post treatment blood samples. These case reports of patients with MAP infections provide supportive evidence of a pathogenic role of MAP in humans.
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Colonic lymphangiomatosis resolved after excisional biopsy. Clin Endosc 2015; 48:81-4. [PMID: 25674533 PMCID: PMC4323441 DOI: 10.5946/ce.2015.48.1.81] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2014] [Revised: 04/02/2014] [Accepted: 05/12/2014] [Indexed: 01/27/2023] Open
Abstract
Lymphangioma is an uncommon malformation of the lymphatic system that involves a benign proliferation of the lymphatics, with no established treatment method. Multiple colonic lymphangioma, or colonic lymphangiomatosis, is an extremely rare condition. We report a case of colonic lymphangiomatosis that was detected during a colonoscopic examination conducted as part of a general health check-up. The lesion completely resolved after excisional biopsy.
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Abstract
Gorham-Stout disease (GSD) is a rare disorder characterized by the proliferation of endothelial-lined vessels in bone and the progressive destruction of bone. Although Jackson described the first case of GSD in 1838, the clinical and histological features of GSD were not defined until Gorham and Stout published their report on massive osteolysis in 1955. In the years since Gorham and Stout's groundbreaking publication, more than 300 cases of GSD have been described in the literature. These reports have revealed that the progressive resorption of bone in GSD causes severe physical deformities, disabilities, and life-threatening complications. Unfortunately, the underlying cause of GSD remains unknown and, as a result, the therapeutic options for individuals with GSD are limited. Here we review the latest advances in GSD research and present strategies to address basic and clinical research questions related to GSD.
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A rare case of diffuse pulmonary lymphangiomatosis in a middle-aged woman. Korean J Radiol 2014; 15:295-9. [PMID: 24642766 PMCID: PMC3955798 DOI: 10.3348/kjr.2014.15.2.295] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2013] [Accepted: 12/13/2013] [Indexed: 11/15/2022] Open
Abstract
Diffuse pulmonary lymphangiomatosis (DPL) is a rare lymphatic disorder characterized by lymphatic channel proliferation. It is mostly reported in children and young adults. Here, we report a case involving a 52-year-old asymptomatic woman who presented with increased interstitial markings, as seen on a chest radiograph. Diffuse interstitial septal thickening was found on a serial follow-up chest computed tomography scan, and lymphangitic metastasis was the primary radiologic differential diagnosis. However, histologic sections of wedge resected lung revealed diffuse pleural and interlobular septal lymphatic proliferation characteristic of DPL.
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Intra-Abdominal Lymphangiomatosis with Bone Marrow Involvement in a 7-Year Old Girl: A Case Report. Oman Med J 2013; 28:e045. [PMID: 31435471 PMCID: PMC6667808 DOI: 10.5001/omj.2013.44] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Lymphangiomas are rare tumors. When they occur at different locations, they are referred to as lymphangiomatosis. Here we describe a case of lymphangiomatosis presenting with chronic diarrhea and failure to thrive. Etiology, clinical presentations and treatment options will be discussed.
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When Benign Tumors Mimic Malignancies: A Case of Lymphangiomatosis Masquerading as Metastatic Disease. RARE CANCERS AND THERAPY 2013; 1:21-27. [PMID: 27182474 PMCID: PMC4837931 DOI: 10.1007/s40487-013-0001-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2013] [Indexed: 12/01/2022]
Abstract
Lymphangiomatosis, a rare disorder of the lymphatic system characterized by the abnormal proliferation of lymphatic vessels, is a typically benign disorder that at times can exhibit invasive or malignant behavior. While generally considered a diagnosis of childhood, in adults the majority of cases are asymptomatic and found incidentally. Rarely, lymphatic overgrowth can occur, causing growth of lesions on imaging mimicking a metastatic process and occasionally, resulting in substantial morbidity and mortality. Here, we present such a case of lymphangiomatosis with multi-organ system involvement in liver, bone, and spleen. In addition to details of the clinical presentation and the pathologic review which led to the diagnosis, we describe our use of the tyrosine kinase inhibitor pazopanib, which may cause stabilization of lymphangiomatosis through blockade of vascular endothelial growth factor (VEGF) signaling, for systemic treatment in this unusual case.
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Abstract
Splenic lymphangiomatosis is a very rare condition that, from 1990 to date, has been described only nine times. In the present report, we describe the first case of splenic lymphangiomatosis with rapid growth during lactation in a 35-year-old woman. We also underline the difficultly in making an accurate preoperative diagnosis, despite more modern imaging techniques. Total splenectomy was considered to be the treatment needed, both to make a definitive diagnosis and to exclude the presence of malignancy.
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Lymphangiomatosis involving the inferior vena cava, heart, pulmonary artery and pelvic cavity. Korean J Radiol 2010; 11:115-8. [PMID: 20046502 PMCID: PMC2799640 DOI: 10.3348/kjr.2010.11.1.115] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2009] [Accepted: 07/08/2009] [Indexed: 11/15/2022] Open
Abstract
A 38-year-old woman who had undergone pelvic lymphangioma resection two months previously presented with cough and dyspnea. Transthoracic echocardiography and CT demonstrated the presence of a mixed cystic/solid component tumor involving the inferior vena cava, heart and pulmonary artery. Complete resection of the cardiac tumor was performed and lymphangioma was confirmed based on histopathologic examination. To the best of our knowledge, this is the first report of lymphangiomatosis with cardiac and pelvic involvement in the published clinical literature.
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Abstract
The incidence of lymphangiomas in the gastrointestinal tract is low, particularly in the colon and rectum, and most cases are solitary. Lymphangiomatosis of the colon are encountered infrequently with only one report in the English literature, and polypectomy was performed for the diagnosis in that case report. However, trends in the diagnosis of lymphangiomatosis of colon have been changing since the development of endoscopic ultrasonography (EUS), and this case is the first in that lymphangiomatosis of the colon was diagnosed without invasive procedures. Here we describe the case of 31-yr-old woman with lymphangiomatosis of the colon with numerous polyposis-like appearing lesions diagnosed by endoscopic ultrasonography and a colonoscopy.
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Cavernous mesenteric lymphangiomatosis mimicking metastasis in a patient with rectal cancer: A case report. World J Gastroenterol 2009; 15:3947-9. [PMID: 19701979 PMCID: PMC2731261 DOI: 10.3748/wjg.15.3947] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Lymphangioma usually occurs in children and usually involves the skin. Mesenteric lymphangioma is extremely rare in adults. Typically, lymphangioma appears on computed tomography (CT) as a lower attenuation of a cystic mass, however, some cases appear to be a solid mass. We describe the CT and 18F-FDG positron emission tomography/CT appearance in a case of jejunal and mesenteric cavernous lymphangiomatosis mimicking metastasis in an adult patient with rectal cancer.
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Abstract
Lymphangiomatosis is a rare disease with multifocal lymphatic proliferation that typically occurs during childhood and involves multiple parenchymal organs including the lung, liver, spleen, bone, and skin. Lymphangiomatosis may occur synchronously or metachronously with cystic hygroma of the neck. We present US, CT, and MRI findings of cystic hygroma of the neck associated with generalized lymphangiomatosis affecting bones and spleen in a 2-year-old girl.
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