Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0001430 (adenoma)
21,222 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A patient with eight years' history of haemodialysis treatment developed gross haematuria. During evaluation severe abdominal pain with dyspnoea developed and he died suddenly. Autopsy revealed spindle cell type renal cell carcinoma (RCC) associated with acquired renal cystic disease and adenoma in the remaining kidney. Multiple embolization of RCC was considered to be linked to the cause of death. Although patients on long-term haemodialysis often have multiple renal cystic lesions, some of which are associated with tumour formation, RCC of this specific cell type in dialysed kidney has not been previously described.
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PMID:Renal cell carcinoma associated with acquired renal cystic disease. 317 Jan 4

A 10-year-old black male with a 6-month history of progressive dyspnea and stridor was found to have a submucosal mass occupying 75% of the subglottic airway. Biopsy specimens showed a pleomorphic adenoma of minor salivary gland origin--a tumor with a predilection for local recurrence after resection. A tracheostomy was performed for airway control and the lesion was treated with endotracheal cryotherapy. Two months later, the tracheostomy was removed and the patient has remained asymptomatic for 9 years. Pulmonary function studies 2 years following cryotherapy demonstrated a forced vital capacity (FVC) of 81% predicted, and a forced expiratory volume-one second (FEV-1) of 73% predicted. Bronchoscopy with biopsy at 5 years showed no evidence of recurrent airway obstruction or persistent tumor. This represents the first reported case of successful treatment of an airway tumor in a child utilizing profound cryotherapy. The case illustrates the utility of endotracheal cryotherapy in the treatment of certain benign and malignant obstructing lesions of the airway in children.
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PMID:Successful cryotherapy of a benign tracheal neoplasm. 317 51

Eighty patients at the Massachusetts General Hospital underwent resection of substernal goiter in the years 1976 to 1982. Mean age of the 50 women and 30 men was 56 years, and 10 (19 percent) had undergone prior thyroid surgery. The most common symptoms were cervical mass (69 percent), dysphagia (33 percent), and dyspnea (28 percent); 13 percent were asymptomatic. On examination, cervical mass was present in most (90 percent) but not all patients, 51 percent were obese, and more than one third had tracheal deviation. Fifty-one of 52 patients tested were euthyroid and one was mildly hypothyroid. Chest radiographs showed tracheal deviation in 79 percent and soft tissue mass in 56 percent. Seventy-eight patients underwent resection through a cervical collar incision only; one had cervical incision plus upper partial sternotomy; and one required cervical incision plus full median sternotomy. Pathologic examination revealed multinodular goiter in 41 (51 percent), follicular adenoma in 35 (44 percent), and Hashimoto's thyroiditis in 4 (5 percent). Mean goiter weight was 104 g, and the mean greatest dimension was 9 cm. Occult papillary carcinoma was found in two patients. There were no deaths or major complications. Analysis of our data indicate the following: (1) Substernal goiter may exist in the absence of symptoms or signs. (2) Extensive radiologic evaluation and thyroid function testing are rarely required. (3) With rare exceptions, substernal goiter represents an extension of a cervical growth through the thoracic inlet and can be approached through a cervical collar incision. (4) Histologically, these are multinodular goiters or follicular adenomas, although Hashimoto's thyroiditis may occur. (5) Given the small but present risks of acute stridor or occult malignancy and the negligible surgical risk, operation should be recommended. (6) Patients should be followed since, with or without levothyroxine, goiters may recur.
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PMID:Substernal goiter. Analysis of 80 patients from Massachusetts General Hospital. 397 Mar 28

Eleven adult sheep of various breeds were examined due to inspiratory dyspnea. Fiberoptic examinations conducted in 8 of the sheep revealed masses to be obstructing the nasal passages. Identification of the masses through histopathologic examination showed 7 to be adenocarcinomas, 1 a papillary adenoma, and 4 were cases of glandular hyperplasia with lymphoplasmacytic infiltration (nasal polyps). One ewe had both an adenocarcinoma and a polyp. Surgical removal of the masses was attempted on 6 of the sheep. Four of the 6 surgically-treated sheep have survived between 2 mo. - 2 years without recurrence of the obstruction.
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PMID:Naturally occurring nasal obstructions in 11 sheep. 398 95

It is accepted that the laboratory and clinical so-called "transurethral resection syndrome" reflects passage into the body of a large fraction of the water used to perfuse the field of endoscopic resection. The major complete syndrome (dyspnoea, nausea, hypertension, raised central venous pressure, bradycardia then pulmonary oedema, cerebral oedema, cardiovascular shock and renal insufficiency) is rare: 1.5 per cent of cases of transurethral resection of the prostate in the literature, 0.6% in a series of the last 300 resections performed by the authors (2/300). Also was it not possible to hope for a complete physiological study of sufferers from this complication. Nevertheless, it may be considered that all transurethral resections of the prostate may be associated with similar movements of water to a minimal extent. In order to attempt to demonstrate this, the authors studied in a series of 19 patients pre- and postoperative blood volumes by a radio-immunological technique using pre- and postoperative serum albumin haematocrits. In this short series, patients who had undergone a short endoscopic resection (35 minutes on average) of a small adenoma (13 grams on average) with a mean irrigation of 10 litres of water rendered isotonic by the addition of glycocolle, without any transfusion or infusion being necessary during the course of the resection, the conclusion was simple: no variation in blood volume was demonstrated. Is the physiopathological hypothesis advanced to explain this phenomenon false? And is the problem in fact one of peroperative septicaemia?
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PMID:[Transurethral resection of the prostate (turp syndrome), myth or reality? Analytic studies using a radioactive isotope method (author's transl)]. 721

Tracheal or esophageal compression was present in 91 (33 percent) of 273 consecutive patients with benign goiter during a 7 year experience. The underlying disease was nodular colloid goiter in 66 percent, adenoma in 21 percent, thyroiditis in 9 percent and Graves' disease in 4 percent. The incidence of tracheoesophageal compression was higher in patients with thyroiditis (67 percent) than in those with colloid goiter (46 percent). Thirty of 91 patients were completely asymptomatic but had marked tracheal deviation on roentgenography. Two thirds presented with significant dyspnea, or dysphagia or both. A long history of goiter preceding the onset of symptoms and progressive worsening of compression symptoms after its onset were common in the latter group. Previous radiographs demonstrating significant tracheal deviation during a previous presymptomatic period were available in 11 of 36 dyspneic patients. Sudden tracheal occlusion developed in 3 percent and required emergency treatment. Tracheal compression occurred more often and when present was a more ominous symptom. Compression manifestations were more frequent in patients with multinodular goiter, were more likely to appear when the underlying disorder was thyroiditis affected the tracheal more often than the esophagus and were generally gradually progressive with time. A clinical spectrum ranging from a presymptomatic tracheal compression stage to one wherein progressive worsening of symptoms occurs is suggested. After symptoms of tracheal compression become clinically manifest, the occurrence of complete airway occlusion may be sudden and unpredictable. Early operation whenever roentgenographic evidence of tracheal deviation becomes manifest is recommended.
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PMID:Tracheal or esophageal compression due to benign thyroid disease. 728 26

A 57-year-old man was admitted to our hospital because of dyspnea due to congestive heart failure caused by hypertensive heart disease in September, 1992. Twenty years ago, he was diagnosed to be hypertensive, and in 1980, he was diagnosed to at our hospital to have primary aldosteronism (PA) due to a right aldosterone-producing adrenocortical adenoma (APA). There were no hypertensive vascular complications at that time. He refused surgical removal, and anti-hypertensive drugs including spironolactone were administered. However, his drug compliance was very inaccurate. On this recent admission, left ventricular hypertrophy associated with impaired contractivity, hypertensive retinal change and mild protein uria were noted, but no hematuria was detected. His renal function was impaired (Ccr: 15.2ml/min). An abdominal CT scan showed a typical right APA, bilateral renal atrophy and fine granular calcification at renal medulla, even though he had no hypercalcemia and hypercalciuria. In addition, multiple cerebral infarction was demonstrated by a brain CT scan, along with coronary artery stenoses at the right coronary artery and left circumflex branch by coronary angiography and bilateral multiple renal artery stenoses by renal angiography. Right adrenalectomy and renal biopsy were performed. Histological examinations revealed a yellow tan-colored APA, many sclerotic glomerulus, and severely hyarinized renal arterioles. After adrenalectomy, blood pressure was not normalized but was controlled easily by hypotensive agents. Impaired renal function was not improved and deteriorated slightly but did not get worse there after. Since 1959, including ours, 22 cases of APAs complicated with chronic renal failure were reported in Japan. In conclusion, surgical removal should be recommended for APA, even if the patient's condition is complicated with chronic renal failure.
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PMID:[A case report of aldosterone-producing adrenocortical adenoma complicated with chronic renal failure associated with nephrocalcinosis: review of APAs complicated with chronic renal failure]. 775 Jun 23

In the past 5 years (1987-1991), we admitted for thyroid surgery 12 patients older than 80 years. Indications for surgery were represented by goiter causing tracheal compression and severe dyspnoea in 6 cases, and by preoperative cytological report of malignancy in the other 6 cases. The dyspnoea represented an absolute surgical indication. All patients but one were treated by cervicotomy; in one case we performed a median sternotomy. Frozen section was performed in all patients with cytological report of malignancy. Histology detected 3 differentiated cancers, 2 anaplastic cancers, and one follicular adenoma. The patients with benign disease were treated by 4 subtotal thyroidectomies and 3 total lobectomies. Three out of 5 affected by malignant lesions were submitted to a total thyroidectomy (differentiated carcinomas) and 2 to palliative thyroidectomy (anaplastic carcinoma). In this series there were neither intraoperative mortality nor major surgical complications. All the patients with dyspnoea were cured by surgery. All the patients affected by differentiated cancer were alive and well 8, 13 and 18 months after surgery. The mean survival of patients with anaplastic cancer was 12 months.
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PMID:Thyroid surgery in patients aged over 80 years. 805 95

A case of recurrent mediastinal goiter (oxyphilic cell carcinoma) in a 66-year-old female was reported. 19 years ago, the patient submitted to a right-hemithyroidectomy for the oxyphilic cell adenoma. Since two months, her dyspnea gradually aggravated. On admission, abnormal mass of right upper mediastinum was shown by chest X-ray. CT scan and MRI showed a 8 cm sized right upper mediastinal tumor with tracheal compression.
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PMID:[A case of recurrent mediastinal goiter (oxyphilic cell carcinoma)]. 837 23

From 1977 to 1992, 23 patients with primary tumors of the trachea were reviewed. Nineteen of these patients had squamous cell carcinomas, 2 had adenoid cystic carcinomas, 1 had a small cell carcinoma, 1 had a poorly differentiated carcinoma, and 1 had a pleomorphic adenoma. The prognosis of squamous cell, small cell and poorly differentiated carcinomas appeared to be grave, especially in association with vocal cord palsy (26%). Short-term survival occurred in 7 to 9 patients with tumors in the upper-middle third of trachea and 4 of them had concurrent acute respiratory distress. Cough (65.2%), dyspnea (91.3%), and hemoptysis (47.8%) were the most common symptoms. For patients with hoarseness, dysphagia, and cervical lymphadenopathy, the prognosis was poor (p < 0.0010). Two patients (8.7%) had multiple malignancies and all died within 1 year. Smoking was not only a risk factor as reported in previous studies, but also a significant prognostic factor (p = 0.0020) in our series. Emergent irradiation ( < 40 Gy in our cases) was useful in alleviating acute respiratory distress, but worthwhile survival was only obtained by the combination of surgery and radiation therapy (p = 0.0200, compared with surgery or irradiation, respectively). There was a significant correlation between prognosis and histologic type, tumor location, clinical presentation, smoking history and management, but not roentography or tumor size. These factors can be used to assess the survival of patients with primary tracheal tumors.
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PMID:Descriptive study of prognostic factors influencing survival of patients with primary tracheal tumors. 852 32


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