Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0014848 (achalasia)
 2,804 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This report describes our experience with six patients with dysphagia as the sole manifestation of radiographic, inconspicuous primary lung cancer and well-defined esophageal lesion by barium swallow. Esophagograms suggested leiomyoma, benign esophageal stricture, duplication cyst, achalasia, and primary carcinoma of the esophagus. Careful evaluation of the chest radiographs in all patients presenting with dysphagia is emphasized. The majority of esophageal findings are subcarinal and bronchoscopy should be considered essential in the workup of these patients.
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PMID:Bronchogenic carcinoma masquerading as primary esophageal disease. 628 56

A 65-year-old woman was admitted to our hospital because of pulmonary nodules, about 3 cm in diameter in the right upper lobe accompanied by pleural indentation, and 5 mm in diameter in the left middle lung field, revealed by chest X-ray. She had no clinical signs or symptoms except achalasia-like discomfort swallowing. Results of physical examinations were within normal limits. A specimen obtained from the nodule in right S2 by transbronchial biopsy showed noncaseating epithelioid granuloma containing asteroid bodies, and negative staining for acid-fast bacilli. No malignant cells were found in the specimen. Bacteriological examination of a bronchial lavage specimen was negative for pyogenic bacteria, mycobacteria and fungi. A PPD skin test was negative. BALF revealed an increase of lymphocytes and elevation of CD4/CD8 ratio. Fifteen years previously, the patient had been diagnosed as having sarcoidosis by scalene node biopsy, and had been treated with steroid therapy. Pulmonary nodules associated with pleural indentation in sarcoidosis is relatively rare, and is usually due to malignancy such as lung cancer. This possibility was ruled out clinically in the present case. Therefore, it was concluded that the pulmonary nodules in this case were due to the sarcoidosis itself.
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PMID:[A case of sarcoidosis presenting as pulmonary nodules associated with pleural indentation fifteen years after onset]. 827 63

The spinal cord has significant thoracic arterial watershed areas rendering it vulnerable to intraoperative ischemic damage, clearly mandating a need for postoperative neurologic monitoring. Mechanisms of hypoperfusion include aortic cross-clamping, rib retraction, intercostal artery interruption, and costovertebral junction bleeding. We report cases of primary lung cancer resection, resection of pulmonary metastasis adherent to the thoracic aorta, resection of cartilaginous tumor with chest wall invasion, and esophagomyotomy for achalasia-all complicated by postoperative paraplegia. We review spinal cord circulation, describe mechanisms and patterns of neurologic dysfunction of susceptible watershed areas, and outline roles of preoperative spinal angiography and intraoperative evoked potentials.
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PMID:Circulation of the spinal cord: an important consideration for thoracic surgeons. 1284 76

Pseudo-achalasia with lung cancer is a rare complication. We present 2 cases of pseudo-achalasia with lung cancer and summarize previous reports. The previous reports suggested that lung cancer can be complicated with pseudo-achalasia caused by paraneoplastic neurological syndromes rather than direct invasion of the tumor cells to the lower esophageal sphincter, irrespective of the histology of the lung cancer; this can strongly influence the performance status. Treatment for pseudo-achalasia improves not only the symptoms, but also the performance status. Therefore, pseudo-achalasia should be considered when lung cancer patients present with dysphagia without other known causes.
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PMID:Two cases of pseudo-achalasia with lung cancer: Case report and short literature review. 2788 65

Achalasia is a neurodegenerative motor disease of the esophagus resulting mainly from a loss of function of the lower esophageal sphincter, the pathophysiology of which is still poorly understood. Its incidence is rare-it is 1.6 per 100,000-and its occurrence in the context of paraneoplastic syndrome has been rarely described in the literature. We report a rare case of paraneoplastic achalasia associated with lung cancer.
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PMID:A Rare Paraneoplastic Syndrome of Lung Cancer. 3265 63