Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034069 (pulmonary fibrosis)
 7,050 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Non-germinal cell tumor of the testis is a rare disease, and vascular tumor of the testis is a still rarer disease. Herein, a case of cavernous hemangioma of the testis is reported. A 75-year-old man consulted our department with the complaint of a painless left intrascrotal tumor. Laboratory findings revealed slight leukocytopenia and thrombocytopenia of unknown origin. In chest X-ray, a diffuse reticular shadow was shown and it was considered due to pulmonary fibrosis, but, alpha-fetoprotein and CEA were normal. Left radical orchiectomy was performed under spinal anesthesia. The tumor existed under the tunica albuginea, and the cutting surface of the tumor was brown and irregular. There were hemorrhagic portions in some places. The left epididymis and the left spermatic cord were normal. Histologically, the tumor was diagnosed as cavernous hemangioma. The vascular tumor of the testis is a very rare disease, and only 17 cases have been reported including this case. This case was the 7th case of cavernous hemangioma of the testis, and the first case in Japan. This patient died of respiratory failure due to pulmonary fibrosis and pneumonia. In the autopsy, there was no abnormal finding that was considered to be related to the cavernous hemangioma of the testis.
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PMID:[A case of cavernous hemangioma of the testis]. 409 Nov 43

A variety of common and uncommon conditions affect the trachea. Respiratory symptoms rarely occur until there is a 50% narrowing of the trachea. Chondromalacia, sometimes seen in conjunction with congenital tracheoesophageal fistula, can be identified with fluoroscopy. Patients with tracheal narrowing who undergo general anesthesia are at great risk for life-threatening acute airway obstruction after removal of the tube. Tracheal narrowing is associated with calcified mediastinal and hilar masses in fibrosing mediastinitis. Tracheal widening has been reported in 30% of patients with pulmonary fibrosis. Primary tracheal neoplasms are rare. In adults 90% of such lesions are malignant, but in children 90% are benign; these benign lesions include squamous cell papilloma and hemangioma. Malignant involvement of the trachea is usually secondary to invasion from adjacent lung, larynx, esophagus or thyroid tissue. Because misplaced tubes are associated with several complications, the radiologist must confirm the location of all tubes. Displacement of the endotracheal tube from full extension to flexion averages 2 cm. Therefore, the tube's tip should be at least this far above the carina to avoid insertion of the tube into the mainstem bronchus. Malpositioning of feeding tubes may cause pneumothorax. Tracheal trauma may be missed unless the radiologist is highly suspicious, as would occur for patients with unresponsive pneumothorax. Observation of the hyoid bone above the third cervical vertebra suggests transection of the cervical trachea.
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PMID:The trachea: pathologic conditions and trauma. 850 26