Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019621 (Langerhans cell histiocytosis)
 3,250 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report on a six year old female presented with a painful torticollis and a hemidysaesthesia caused by destruction of the third cervical vertebra and a paravertebral soft-tissue mass. At diagnostic routine finally a biopsy gives the diagnosis of Langerhans cell histiocytosis. In a second open approach the destructed vertebral body was replaced by a precisely adjusted autologous bone interponate and the patient was maintained in halo vest immobilisation. The outcome is described and an overview of the current literature is given.
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PMID:[Symptomatic Langerhans-cell-histiocytosis of the cervical spine in a child: case report]. 1091 84

This report describes a 5-year-old girl with Langerhans' cell histiocytosis (LCH) of the clivus. To date only five patients, including our patient, have been described with LCH at this site. Our patient differs from those previously reported by her atypical clinical presentation with torticollis, but without a sixth nerve palsy. In addition, she is the first patient to present with concomitant disease elsewhere at the time of diagnosis, i.e. both femoral necks and left proximal humerus. Our patient thus presents unique features and underlines the importance of including LCH in the differential diagnosis of erosive lesions of the clivus.
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PMID:Langerhans' cell histiocytosis of the clivus: case report and literature review. 1456 26

Torticollis is a common clinical sign encountered by pediatricians and orthopaedic surgeons in a wide spectrum of childhood conditions ranging from benign to life-threatening. We report the case of a child with recurrent torticollis caused by Langerhans Cell Histiocytosis (LCH). The patient was a 1-year-old boy with recurrent torticollis, followed by a painless swelling over the right temporal bone. The diagnosis was confirmed by an open biopsy of the calvarial lesion. As LCH is a very rare cause of torticollis it was not considered in the initial differential by the primary care physicians and the diagnosis was delayed about 4 months. The patient received chemotherapy with steroids and etoposide for 52 weeks. He showed complete regression of the sign and imaging tests at the end of treatment were normal. No relapse of symptoms occurred during a follow-up period of 2 years. The rarity of this disease as well as the site and form of presentation are emphasised to alert physicians for an early diagnostic evaluation, which is important to prevent neurological lesions and other late complications.
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PMID:Recurrent torticollis secondary to Langerhans cell histiocytosis: a case report. 1579 16

Eosinophilic granuloma (EG) is a benign and solitary bony lesion of unknown etiology, which typically affects children: 90% of patients are between the ages of 5 and 15 years. EG, a variant of histiocytosis X, is a rare disease causing destructive bony lesions of the cervical spine in children. This report describes the case of a 5-year-old boy with torticollis who presented to the Emergency Department and was found to have EG of C6. He was successfully treated with anterior cervical corpectomy and fusion by using anterior plate and screws, with resolution of his symptoms.
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PMID:Cervical eosinophilic granuloma and torticollis: a case report and review of the literature. 1835 98

Langerhans cell histiocytosis (LCH) is a disorder of clonal proliferation of dendritic cell mainly occurring in children. Spine involvement is rare. This usually presents with pain and torticollis when neck is involved. Histopathology with immunohistochemistry is confirmatory. Local curative therapy with excision or curettage is used for localized disease. Radiotherapy is usually reserved for selected cases. Systemic chemotherapy is the treatment of choice for widespread systemic disease. In this article, we present an unusual presentation of atlantoaxial LCH with mastoid involvement resulting in hearing loss as the first symptom and quadruparesis in a middle aged male patient, which was also associated with soft-tissue mass at the nape of the neck and deafness. The patient was treated with radical radiotherapy, which provided excellent response to the disease. Involvement of atlantoaxial joint and temporal bone associated with soft-tissue mass neck and deafness in a middle-aged man is an extremely rare clinical situation.
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PMID:Langerhans cell histiocytosis of atlantoaxial joint in a middle-aged man presenting with deafness as first symptom and soft-tissue mass at neck showing excellent response to radiotherapy alone: Report of an extremely rare and unusual clinical condition and review of literature. 2550 66

Langerhans cell histiocytosis (LCH) is a rare condition mostly seen in children and adolescents. Eosinophilic granuloma (EG) is one of its three clinical entities and is considered as a benign osteolytic lesion. Many reports of patients with spine histiocytosis are well documented in the literature but it is not the case of atlantoaxial localization. We report here a new observation of atlantoaxial LCH in a 4-year-old boy revealed by persistent torticollis. He was successfully treated with systemic chemotherapy and surgery. Inter-body fusion packed by autologous iliac bone was performed with resolution of his symptoms. It is known that conservative treatment is usually sufficient and surgery should be reserved for major neurologic defects in spine EG. In atlantoaxial lesion, surgical treatment should be frequently considered.
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PMID:Atlanto-axial langerhans cell histiocytosis in a child presented as torticollis. 2886 7