1/97. Recurrent pulmonary embolism associated with klippel-trenaunay-weber syndrome.klippel-trenaunay-weber syndrome (KTWS) is a rare, congenital disorder characterized by the triad of varicose veins, cutaneous hemangiomas, and hypertrophy of soft tissue and bone. We present the case of a woman with KTWS, cor pulmonale, and death due to recurrent pulmonary embolism (PE). The risk of deep venous thrombosis and PE in patients with KTWS is evaluated, and treatment recommendations are made with emphasis on the role of early, aggressive management in the subset of patients with KTWS known to have thromboembolic disease.- - - - - - - - - - ranking = 1keywords = hypertrophy (Clic here for more details about this article) |
2/97. Right iliac vein agenesis, varicosities, and widespread hemangiomas: report of a rare case.We present a probable variant of the Klippel-Trenaunay syndrome with the clinical features of capillary hemangiomas, varicosities, and agenesis of the right iliac venous system, but without limb hypertrophy. To our knowledge, this is the 1st such case reported in the medical literature.- - - - - - - - - - ranking = 1keywords = hypertrophy (Clic here for more details about this article) |
3/97. Naevus varicosus osteohypertrophicus. An early diagnostic approach.Naevus varicosus osteohypertrophicus (synonym Klippel-Trenaunay Syndrome KTS) is relatively rare circumscribed, usually quadrant-related gigantism with vascular hyperplasia or malformations based on the embryonic development. The authors observed an 18- and a 30-year-old female with a triad of symptoms: cutaneous nevus flammeus, varicose and dilated veins, and bony and soft tissue hypertrophy of the low limb. The second patient also had two venous ulcers as a dominant clinical feature--a rare manifestation of Klippel-Trenaunay syndrome. A diagnosis of Klippel-Trenaunay syndrome was made by clinical observations, laboratory findings, dermoscan, radiological examination of the bones of the limb, Doppler ultrasonography, photopletismography and venoscan. A bone isotope scan was also done to the first patient. Making an early diagnosis of this sporadic congenital disease with unknown aetiology is important in order to be able to provide early prophylactic and therapeutic measures. Klippel and Trenaunay in 1900 were the first to describe a patient with the simultaneous appearance of osteohypertrophy, hemangiomas and varicose veins involving one extremity [1]. In 1907 Parkes and Weber reported a similar syndrome--they described a patient who had dilated and pulsatile arteries in the affected region including the presence of arterio-venous communications. In 1918 they used the compromise term "haemangiectatic hypertrophy" to embrace all conditions which were associated with congenital vascular malformations including A-V anastomoses associated with bone and soft tissue hypertrophy. Most authors are agreed that Klippel-Trenaunay syndrome and the syndrome of multiple congenital arterio-venous fistulae are two separate features of the Parkes Weber hypertrophy. KTS is manifesting with a triad of symptoms: cutaneous vascular nevus (more frequently nevus flammeus type), superficial venous varicosities and hypertrophy of the affected limb. Usually one quadrant of the body is involved: quite often a leg, an arm, lateral side of the trunk, very rarely the face. More than one quadrant and bilateral involvement are rarely affected. Naevus flammeus appeared at birth. It is extremely variable both in extent and in color--the latter ranging from pale pink to deep purple. Veinous varicosities appear in childhood and adolescence. They are painful and may be complicated by superficial or deep venous thrombosis and rarely, ulceration. hypertrophy of the affected extremities is due to bone and soft tissue hypertrophy. KTS can be associated with other developmental anomalies such as: polydactyly, syndactyly, oligodactyly [2] macrocephaly, blue nevus, epidermal naevus, venous malformations.- - - - - - - - - - ranking = 7keywords = hypertrophy (Clic here for more details about this article) |
4/97. Successful pulmonary thromboendarterectomy in a patient with Klippel-Trenaunay syndrome.Klippel-Trenaunay syndrome (KTS) is a congenital disorder characterized by a triad of cutaneous vascular nevi, soft tissue or bony hypertrophy, and varicose veins or venous malformations involving one or more extremities. An incidence of venous thromboembolism of up to 22% has been reported in this disorder. Also reported is the development of chronic thromboembolic pulmonary hypertension (CTEPH) and subsequent death from right ventricular failure. We report the first patient with KTS to undergo a successful pulmonary thromboendarterectomy for CTEPH.- - - - - - - - - - ranking = 1keywords = hypertrophy (Clic here for more details about this article) |
5/97. Endoscopic neodymium:yttrium aluminium garnet (Nd:YAG) laser irradiation of a bladder hemangioma associated with Klippel-Weber syndrome.A case of endoscopic neodymium:yttrium aluminium garnet (Nd:YAG) laser coagulation of a bladder hemangioma associated with Klippel-Weber syndrome is presented. The patient presented with extensive nevus and swelling of the left lower limb since birth. She was diagnosed with Klippel-Weber syndrome by angiography at the age of 1 year. Gross hematuria had been observed since she was 1 year old and, in addition, endoscopic examination revealed diffuse bladder hemangiomas. At 8 years of age, gross hematuria became worse and gait disturbance also appeared. She was referred to the Department of urology at Tohoku University School of medicine for endoscopic treatment in June 1998. Under general anesthesia, the bladder was inflated with CO2 gas and the hemangiomas were coagulated by Nd:YAG laser photonic irradiation endoscopically. Gross hematuria was markedly improved immediately following this treatment. Klippel-Weber syndrome is a rather uncommon disease which shows various types of vascular anomaly and hypertrophy of the lower extremities. Three to 6% of the patients have associated bladder hemangiomas. Although Nd:YAG laser irradiation provides results superior to alternative therapy and is the preferred treatment for most patients with bladder hemangioma, in this case, hemangiomas are multiple and present the possibility of re-bleeding, therefore long-term and close follow up is important.- - - - - - - - - - ranking = 1keywords = hypertrophy (Clic here for more details about this article) |
6/97. TMJ morphology and function in a patient with Klippel-Trenaunay syndrome. Case report.Klippel-Trenaunay syndrome is a rare congenital mesodermal disturbance of uncertain etiology in variable expression. The classic manifestation is the triad of congenital mesodermal abnormalities. Clinically a diversity of phenotypes with subjacent malformations may be encountered. The deviations of the mesioblastic germ layer affecting angioblastic, lymphoblastic and osteoblastic structures, may give rise to malformations either alone or in an unlimited diversity of associations. While this syndrome may be diagnosed by chance in the course of ultrasonic scanning during pregnancy, it is normally diagnosed during infancy or early childhood. Evaluation and carefully coordinated medical treatment are important in minimizing morbidity and relieving multiple complaints. The aim of our investigation was to evaluate and correlate the clinical, functional, radiographic and MRI findings in a patient suffering from this syndrome. We present a 13-year-old male patient suffering from extreme facial asymmetry in association with hypertrophy of the complete right side of the body. In spite of pronounced functional and morphologic asymmetry, no signs of degenerative joint disease were identified by radiography or MRI. Since temporomandibular joint dysfunction and facial asymmetry can result in irreversible degenerative joint disease, close follow-up monitoring is indispensable if joint damage is to be prevented.- - - - - - - - - - ranking = 1keywords = hypertrophy (Clic here for more details about this article) |
7/97. Klippel-Trenaunay syndrome: frequency of cerebral and cerebellar hemihypertrophy on MRI.We examined 11 patients, clinically and radiographically diagnosed as having the Klippel-Trenaunay syndrome (KTS) by MRI. There were four females and seven males, aged 3-51 years (mean 21 years). Two had clear asymmetry of the cerebral and cerebellar hemispheres. The thickness of the grey matter was normal, without sulcation abnormalities, but the thickness of the white matter was increased; the size of the ipsilateral ventricle was normal. These patients had hypertrophy of the leg and a cutaneous haemangioma on the same side as the brain abnormality. No patient had an intracranial vascular malformation, unilateral megalencephaly, cerebral atrophy or hydrocephalus. The prevalence of cerebral hemihypertrophy in our series of patients with KTS was thus 18%.- - - - - - - - - - ranking = 6keywords = hypertrophy (Clic here for more details about this article) |
8/97. Klippel-Trenaunay syndrome. An unusual presentation of unilateral leg edema.Klippel-Trenaunay syndrome is a rare congenital condition that classically presents as a triad of varicosities, bone or soft-tissue hypertrophy, and cutaneous hemangiomas. The authors describe a case of this disease in an otherwise healthy patient with unilateral leg edema and intermittent bleeding from prominent ankle varicosities. The diagnosis was made on the basis of clinical presentation, diagnostic studies, and a comprehensive literature review. An overview of the pathology, treatment, and prognosis of this disease is provided.- - - - - - - - - - ranking = 1keywords = hypertrophy (Clic here for more details about this article) |
9/97. An unusual association of intracranial aneurysms and oesophageal duplication in a case of Klippel-Trenaunay syndrome.The Klippel-Trenaunay syndrome (KTS) is a congenital disorder resulting from a mesodermal abnormality, characterised by cutaneous capillary haemangiomas, hypertrophy of bone and soft tissues and varicose veins. The presence of intracranial aneurysms has rarely been described, while oesophageal duplication has not been reported previously. We describe a patient with the KTS with both there additional abnormalities, which could be explained by a postulated mosaic gene abnormality.- - - - - - - - - - ranking = 1keywords = hypertrophy (Clic here for more details about this article) |
10/97. Klippel-Trenaunay-Weber (KTW) syndrome: the use of in utero magnetic resonance imaging (MRI) in a prospective diagnosis.The diagnosis of the Klippel-Trenaunay-Weber (KTW) syndrome is rarely made antenatally. We report the use of both ultrasound and in utero magnetic resonance imaging (MRI) in the prenatal diagnosis of this syndrome. This is the first report of the use of prenatal MRI in the diagnosis of this condition. There was concordance in the findings of both modalities, with limb hypertrophy, and multiple haemangiomata - both subcutaneous and internally - demonstrated with ultrasound and MRI. The patient elected to terminate the pregnancy because of associated oligohydramnios and a small fetal chest noted at 20 weeks. The postmortem examination confirmed the antenatal diagnosis.- - - - - - - - - - ranking = 1keywords = hypertrophy (Clic here for more details about this article) |
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