Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0037315 (sleep apnea)
 8,000 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Sarcomas of the head and neck are relatively infrequent tumors. Liposarcomas represent 10-16% of all soft tissue sarcomas and <5% of them arise from the head and neck. The retropharyngeal area is rarely involved. We present the case of a middle-aged male with clinical symptoms of sleep apnea. A fiber-optic examination revealed a soft submucosal lesion compressing the posterior pharyngeal wall, with partial obstruction of the airway tract. CT showed a large heterogeneous prevertebral mass (6 x 20 cm(2)) occupying the posterior mediastinum. A transoral submucosal biopsy was performed. Histological findings were compatible with a low-grade liposarcoma. The mass was removed in monoblock using a classical laterocervical neck incision. The surgical specimen weighed 500 g. After 24 months of follow-up no signs of tumor recurrence or sleep apnea syndrome were noted.
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PMID:Bulky cervical liposarcoma associated with sleep apnea syndrome. 1642 2

Liposarcomas rarely occur in the head and neck. We report a case of myxoid liposarcoma occurring in the retropharyngeal space in a middle-aged male with clinical symptoms of obstructive sleep apnoea.
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PMID:[Retropharyngeal liposarcoma: apropos of a case of apnoeas and hypopnoea during sleep]. 1981 78

Obesity has become an increasing problem in developed countries. Obesity is associated with many of the most common causes of morbidity and mortality, including diabetes mellitus, coronary artery diseases, sleep apnoea, and many types of cancers. Not only is morbid obesity associated to a greater extent to the many medical problems related to obesity, but the body habitus of a morbidly obese patient causes limitation to physical examination, radiologic evaluations, and therapeutic interventions that can delay diagnosis and treatment of the patient. We present a case of a morbidly obese patient whose diagnosis of liposarcoma was delayed for over a year as his obesity hindered proper diagnosis and medical treatment.
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PMID:Delayed diagnosis of abdominal mass due to morbid obesity. 2163 Jun 13