Child ; Female ; Humans ; Lupus Erythematosus, Systemic ; complications ; diagnosis ; Myxoma ; etiology

Adult ; Heart Atria ; Heart Neoplasms ; complications ; Humans ; Intracranial Aneurysm ; etiology ; Magnetic Resonance Imaging ; Male ; Myxoma ; complications

Child ; Female ; Heart Neoplasms ; complications ; Heart Ventricles ; Humans ; Intracranial Embolism ; diagnosis ; etiology ; Myxoma ; complications

Myxoma is a rare nonepithelial neoplasm of the larynx frequently misdiagnosed as a large vocal polyp due to its slow-growing nature. Myxoma is a benign but often infiltrating neoplasm of uncertain mesenchymal cell origin, characterized by irregular round, spindle or stellate cells within a matrix containing abundant mucoid material, scant vascularity and a variable meshwork of reticulum and collagen. We report one case of myxoma with life-threatening dyspnea requiring tracheotomy.
Case Report ; Critical Illness ; Human ; Laryngeal Neoplasms/complications* ; Male ; Middle Age ; Myxoma/complications* ; Respiration Disorders/surgery ; Respiration Disorders/etiology* ; Tracheotomy

Acute Disease ; Adult ; Aortic Diseases ; diagnosis ; etiology ; Arterial Occlusive Diseases ; diagnosis ; etiology ; Heart Neoplasms ; complications ; Humans ; Male ; Myxoma ; complications

Acute Disease ; Adolescent ; Female ; Heart Neoplasms ; complications ; Humans ; Hypertrophy, Left Ventricular ; etiology ; Myocardial Infarction ; etiology ; Myxoma ; complications

Unusual presentation of localized gingival enlargement associated with a subjacent tumoural pathology is reported. The patient was a 55-year-old black male, whose chief complaint was a progressive gingival overgrowth for more than ten years, in the buccal area of the anterior left mandible. According to the clinical features and the radiological diagnosis of odontogenic keratocyst, a conservative surgery with enucleation and curettage was performed. Tissue submitted for histopathological analysis rendered the diagnosis of odontogenic myxoma. After 12-month of follow-up, no evidence of recurrence was found. Clinicians should be cautious when facing any gingival enlargement to avoid diagnostic pitfalls and to indicate the appropriate treatment.
Diagnosis, Differential ; Gingival Overgrowth ; etiology ; pathology ; Humans ; Male ; Mandibular Neoplasms ; complications ; pathology ; surgery ; Middle Aged ; Myxoma ; complications ; pathology ; surgery ; Odontogenic Tumors ; complications ; pathology ; surgery

Cardiac myxoma is rare and has protean clinical manifestations mimicking various disease. Unless clinician has a high index of suspicion, the diagnosis can be easil missed. However diagnosis is all the more important since surgery can be dramatically successful, where as untreated myxoma invariably leads to death. Cardiac myxoma accounts for 50% of primary cardiac tumor and mainly originates in left atrium.(75%). The features of myxoma can be described under the three headings : Constitutional, obstructive, and embolic. From 1977 to 1985, the authors have experienced 30 cases of cardiac myxoma, one of which recurred. Of 29 patients, 8 were male and 21 were female. Their ages ranged from 11 to 55 years with average of 39.8 years. Constitutional manifestation was found in 25 of the 27 patients, obstructive manifestation in 27, and embolic phenomenon in 5. The diagnosis of myxoma was made on the basis of 2-D echocardiography. The sensitivity was 100%. Except 1 case who refused operation, all received surgical treatment. Immediate postoperative complication occurred in 6 patients(23%). Among them serious complication could be found only in 2 cases(7.7%). During long term follow up there was one recurrence and one patient with right ventricular myxoma has tricuspid regurgitation. In other cases, we could not found any problems.
Diagnosis ; Echocardiography ; Female ; Follow-Up Studies ; Head ; Heart Neoplasms ; Humans ; Male ; Myxoma* ; Postoperative Complications ; Recurrence ; Tricuspid Valve Insufficiency

Aged ; Diagnosis, Differential ; Heart Atria ; Heart Diseases ; complications ; diagnosis ; Heart Neoplasms ; diagnosis ; Humans ; Magnetic Resonance Imaging ; Male ; Myxoma ; diagnosis ; Pulmonary Embolism ; etiology ; Thrombosis ; complications ; diagnosis

BACKGROUND: Diagnosis and treatment are often successful in the setting of cardiac myxomas. However, cardiac myxomas can lead to catastrophic complications, due to intracardiac obstruction and embolism preoperatively, and can recur postoperatively. MATERIAL AND METHOD: We retrospectively reviewed the clinical characteristics, surgical treatment, and recurrence data of 85 patients who underwent cardiac myxoma surgery at Asan Medical Center between November 1994 and June 2007. We analyzed the morphologic characteristics of 58 patients with left atrial myxomas and determined the development of functional mitral valve stenosis and systemic embolism through reviewing the results of preoperative echocardiograms to find potential preoperative risk factors. RESULT: Twenty-seven (31.8%) patients were men, and 58 (68.2%) were women. The mean patient age was 54.5+/-14.3 years. Preoperative symptoms included obstructive symptoms in 41 (48.2%) patients, signs of embolism in 19 (22.4%), constitutional symptoms in 8 (9.4%), and no symptoms in 19 (20.0%). Among the 58 patients with left atrial myxomas, the mean maximal tumor diameter was 4.3+/-1.8 (range 1.1~8 cm) cm. Twenty-six (44.8%) patients had a prolapsing type, defined as a tumor mobile enough to move down to the mitral annular plane during diastole, and 32 (55.2%) had villous type, defined as a tumor consisting of multiple fine villous extensions on the surface. Twelve (20.7%) patients had severe functional mitral valve stenosis, and 15 (25.9%) had systemic embolism preoperatively. The incidence of severe functional mitral valve stenosis was significantly higher in patients with the prolapsing type than in those with the non-prolapsing type (p=0.001). The mean maximal tumor diameter in patients with severe functional mitral valve stenosis was 5.1+/-1.0 cm, significantly larger than that seen in patients without severe functional mitral valve stenosis (p=0.041). The incidence of systemic embolism was significantly higher in patients with the villous type than in those with the smooth type (p=0.006). Postoperative complications were noted in 6 (7.1%) patients, and early mortality was noted in 1 (1.2%). The mean postoperative follow-up duration was 36.2+/-37.5 months, with recurrence reported in 2 (2.4%) patients during the follow-up period. The disease free interval were 48, 12 months, respectively. CONCLUSION: Surgical treatment for cardiac myxomas was performed safely, and long-term prognosis was good. In patients with left atrial myxoma, close attention should be maintained and surgery should be performed promptly in those of prolapsing type, those with large maximal diameter in order to prevent severe functional mitral valve stenosis, and those of villous type in order to prevent systemic embolism. Echocardiography should be followed serially in order to detect recurrence.
Diastole ; Echocardiography ; Embolism ; Female ; Follow-Up Studies ; Humans ; Incidence ; Male ; Mitral Valve Stenosis ; Myxoma ; Postoperative Complications ; Prognosis ; Recurrence ; Retrospective Studies ; Risk Factors