Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011168 (dysphagia)
 15,644 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The present study deals with data from an on-going collaborative programme of early diagnosis for upper aero-digestive tract tumors established since 1990 by three ENT Departments of the Friuli-Venezia Giulia Region, Northeastern Italy. The aim of the study was firstly to evaluate the socio-economic characteristics and clinical features of alcoholics in treatment who were offered a free ENT check-up, and secondly to test the feasibility of this type of referral of high-risk patients from non-medical associations to the ENT specialist. A total of 683 patients, of which 151 (78%) were males and 151 (22%) were females, underwent ENT examination. About 25% of the patients were symptomatic, the most frequent symptom being dysphonia (50%) followed by cough (19%), while dyspnoea, dysphagia and pain were present in about 5% of the patients. Other than nearly 50% negative findings, ENT examination revealed a high percentage of inflammatory lesions (30%) of the upper aero-digestive tract. In 37 patients (6%) a precancerous lesion was found and in four cases an histologically confirmed tumor was diagnosed. Although the present study cannot be considered a complete screening, it did clearly evaluate the amount of response given by this high-risk population of alcoholics in treatment to the offer of an ENT examination and gives encouraging results concerning the feasibility of early diagnosis programmes for upper aero-digestive tract tumors which do not follow the normal routine of a sanitary referral by a general practitioner.
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PMID:[The program for early diagnosis of the upper respiratory tract and digestive system neoplasms offered to alcoholics in the region of Friuli-Venice Giulia]. 130 70

124 Rhesus monkeys (Macaca Mulatta) were caught in the Taihang Mountain region, a high incidence area of human esophageal cancer in Northern China, in January 1989. Among them, two monkeys died of esophageal carcinoma in 1990. Case 1, a male monkey about 6.5 years old and weighing 14.5 kg, had symptoms of salivation, vomiting and dysphagia in February 1990. The symptoms became gradually more serious and died in March 1990. Postmortem examination revealed a huge tumor in the distal segment of esophagus, causing severe stricture of the organ. The tumor was classified as medullary type and histopathologically diagnosed as a well differentiated squamous cell carcinoma, with metastases to mediastinum and lymph nodes of right gastric group. Case 2, a female monkey about 11-year-old and weighing 10.0 kg, showed loss of appetite, tiredness, somnolence, coughing and vomiting in September and died in December 1990. Autopsy revealed an annular tumor involving the whole circumference of lower portion of the esophagus. The tumor was of ulcerative type and diagnosed as a well differentiated squamous cell carcinoma. The symptoms and pathological changes of the two monkeys showed high similarity to esophageal cancer in humans. We believe that the present findings would provide important leads for further study to clarify the etiology and pathogenesis of human esophageal cancer in this high incidence area of esophageal cancer.
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PMID:[Esophageal cancer in rhesus monkeys from the Taihang Mountain area. A preliminary report]. 130 71

To determine whether there have been major changes in various aspects of gastric carcinoma, we reviewed the records of 302 patients with gastric cancer diagnosed between 1973 and 1989. Patients were divided into two groups: group I, 1973-80 (n = 163), and group II, 1981-88 (n = 139). On admission, no significant differences in presenting symptoms and physical signs were found, except for an increase in dysphagia (p less than 0.005) in group II. Endoscopy with targeted biopsy and biphasic-contrast examination were of equal merit in detecting malignancy (99.7%). A significant increase in the proportion of patients with cardia carcinoma was noted in group II (p less than 0.02). The proportion of patients with early gastric cancer decreased from 11% to 7.2%. The proportion of patients with intestinal-type carcinoma decreased in period II (p less than 0.05), accompanied by an increase in the proportion of patients with diffuse-type carcinoma during the same period (p less than 0.01). The overall 5-yr survival estimate was 17%. Independent prognostic variables were T stage (p less than 0.0001) and N stage (p less than 0.001), whereas Lauren type and tumor site were only significant in univariate survival analysis (p less than 0.05 and p less than 0.005, respectively).
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PMID:Time trends in gastric carcinoma: changing patterns of type and location. 848 Jul 55

Synovial sarcoma of the hypopharynx is a rare neoplasm. To date only 23 cases of synovial sarcoma of the hypopharynx have been reported in the literature. An additional case in an 18-year-old male is presented. This is the first case of synovial sarcoma in the hypopharynx to be reported in Singapore. The presentation was that of a mass in the hypopharynx; progressive dysphagia, intermittent hoarseness and gradual airway compromise. A CT scan was valuable in determining the site of origin and extent of the lesion. Histopathology was diagnostic. Treatment comprised of wide surgical excision of the tumour and post-operative radiotherapy.
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PMID:View from beneath: pathology in focus. Synovial sarcoma of hypopharynx. 131 77

This paper reports a case with an undifferentiated carcinoma of the esophagus which primarily developed symptoms due to metastatic lesions. The case was a 59-year-old woman with a primary manifestation of an abdominal mass and with subsequent dysphagia. A protruding lesion with ulceration was found at the lower third of the thoracic esophagus by endoscopic examination and was histologically proved to be an undifferentiated carcinoma by biopsy. The abdominal mass was initially thought to be due to metastasis to an abdominal lymph node based on the diagnosis image finding at admission, but it was consequently found by autopsy to be a metastatic tumor in the liver. Therefore, undifferentiated carcinoma of the esophagus should be take into account for differential diagnosis of an abdominal mass.
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PMID:A case of an undifferentiated small cell carcinoma of the esophagus with a primary abdominal mass. 131 99

Achalasia is believed to be a predisposing factor for the development of esophageal cancer. Small cell carcinoma of the esophagus is a rare neoplasm, with fewer than 150 cases having been reported in the world literature, and it has been described only once previously in a patient with longstanding achalasia. We describe a case of an 85-yr-old woman with long-term primary achalasia who developed primary small cell carcinoma of the esophagus. We hypothesize that this patient's recurrent, worsening dysphagia is related to a paraneoplastic phenomenon. We discuss this association and review the literature.
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PMID:Small cell carcinoma of the esophagus in a patient with longstanding primary achalasia. 131 72

Primary synovial sarcoma is an unusual tumor of the head and neck. Fewer than 75 cases have been reported in the literature. We have treated 7 additional cases; 3 in the hypopharynx, 2 in the parapharyngeal space, 1 in the oral pharynx and 1 in the posterior triangle of the neck. An enlarging cervical mass, voice change, and dysphagia were among the presenting complaints. CT revealed solitary nonhomogenous tumors from 3 to 7 cm in diameter. Microscopically, all cases showed a biphasic cellular pattern verified by immunohistochemical staining. Multimodality treatment consisted of surgery and postoperative radiation therapy with 3 patients receiving chemotherapy. Although the original pathology report was incorrect in 3 cases, clinical suspicion for synovial sarcoma ensured proper diagnosis.
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PMID:Synovial sarcoma of the head and neck. 132 May 96

Between 1974 and 1988, 10 Mayo Clinic patients had unresectable, locally recurrent, or partially resected chemodectomas. Of these 10 tumors, 9 were confirmed pathologically, and 1 was diagnosed clinically. The chemodectoma was located in the jugular bulb in five patients, the middle ear in three, and the carotid body in two. The following symptoms were noted: tinnitus (in eight patients), loss of hearing (in six), hoarseness (in six), dysphagia (in four), pain (in three), and alteration of mental status (in one). Many patients had more than one symptom. Treatment was delivered with megavoltage photons and electrons; total doses ranged from 16.2 to 52 Gy (median, 46 Gy), and the daily doses ranged from 1.6 to 2.4 Gy. Follow-up among the nine survivors ranged from 3 1/2 to 16 years (median, 7 1/2 years). In one patient, the response could not be assessed because the patient died of renal failure 4 months after treatment. All nine assessable patients had decreased symptoms and objective control of the tumor (no evidence of progression of disease). Of the nine assessable patients, four had complete responses, one had a partial response, and four had stable disease. No patient experienced progression of disease after radiotherapy. We conclude that radiotherapy for chemodectomas yields successful results--namely, decreased symptoms and objective control of the tumor.
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PMID:Results of radiotherapy for chemodectomas. 133 29

Granular-cell tumors (GCT), also called Abrikossof's tumors, are generally benign, ubiquitous tumors. An original case of granular-cell tumor of the esophagus is reported. The symptoms included dysphagia and pyrosis. Fiberendoscopy showed a peptic esophageal stenosis with ulcerations confirmed by biopsy. CT showed a round thickening of the esophageal wall, localized in height. This lesion had previously been the object of several dilatation attempts. Esophagectomy with esogastric anastomosis in the thorax was performed. The histological study allowed diagnosing a granular-cell tumor, though one of a very peculiar type: misleading symptoms, tumor infiltrating the whole height of the esophagus and a circular area. Ninety cases of granular-cell tumors are reported in the literature; they are associated with a cancer of the air passages or of the digestive tract in 11% of cases. The cancer often appears secondarily, which requires lengthy surveillance. We do not know if this association is directly related or accidental. We have found no identical case of such a lesion, involving both the whole circumference and the whole height of the esophagus, in the literature.
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PMID:[Abrikossof's tumor of the esophagus. An original case. Review of the literature]. 133 16

In a prospective, nonrandomized study 43 patients with inoperable oesophageal carcinoma were treated with a combined therapy of external and intracavitary irradiation according to the Heidelberg protocol adjusted to tumor stage, general condition and age. The proportion of external beam to afterloading doses was 2/3:1/3. The reference doses were between 50 and 75 Gy. Intracavitary radiotherapy was carried out with a HDR-afterloading device in single doses of 5 Gy. In a median follow-up of 23 months 46% had a complete remission and 42% had a partial remission. Within ten months 17 patients (39.5%) showed local tumor progression or recurrence. Presently the estimated median survival time of the whole collective is eleven months. The median survival was significantly influenced by achievement of complete remission (17.7 months in comparison to 8.7 months by missing complete remission). After completion of therapy 90% had sufficient oral nutrition. During long-term follow-up in 44% of the cases repeated measures had to be taken to eliminate initial or recurrent dysphagia. Almost all postradiogenic stenoses were caused by tumor progression. Radiogenic side-effects caused by HDR-afterloading boosts, exceeding the acceptance, were not found. The combined therapy reduces the period of hospitalisation and has the same palliative effects as an exclusively external radiotherapy.
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PMID:[The percutaneous-endocavitary irradiation of esophageal carcinomas]. 137 68


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