PubMed · 7097139
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A Pausawasdi, S Thongprasroeth, V Viranuvatti, S Benjarasmeeroj, A Dharamadhach. 1982. Diffuse eosinophilic gastritis.. https://pubmed.ncbi.nlm.nih.gov/7097139/
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Solitary focal eosinophilic granuloma (EG) is one element in the spectrum of diseases associated with Langerhans' cell histiocytosis (LCH). This report documents the occurrence of a primary isolated hypothalamic EG in a man who presented with diabetes insipidus and panhypopituitarism. His treatment consisted of complete microsurgical excision of the lesion. After a 13-month follow-up period, no residual tumor was evident on magnetic resonance imaging and no other lesions were present in peripheral tissues. This case is unique in several respects: 1) it is the third documented case of a primary isolated hypothalamic LCH granuloma diagnosed in a living patient; 2) it is the only known example of complete microsurgical excision of such a lesion in the hypothalamic region; and 3) it demonstrates the efficacy of direct surgery in this scenario, as compared with other treatment modalities such as biopsy and irradiation, suggesting that complete surgical excision may represent the treatment of choice for isolated intracerebral LCH granulomas, being curative in most instances. Also, the literature is reviewed for information about the diagnosis and treatment of this particular type of unifocal brain lesion.
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A 53-year-old woman with a smoking history of 20 pack-years was admitted to the hospital because of dry coughing and exertional dyspnea that had progressed over the previous 3 months. A chest X-ray film taken one month before the onset of symptoms was almost normal. Diffuse small nodular shadows with infiltration were evident one month after the onset of symptoms, and increased rapidly until admission to the hospital. Eosinophilic granuloma was diagnosed histologically after thoracoscopy. The symptoms, chest X-ray findings and pulmonary-function data improved spontaneously after admission to the hospital and the nodular shadows had a almost completely disappeared by 5 months later; the patient continued to smoke. The present case is unique and valuable because it shows the natural course of eosinophilic granuloma from the onset of symptoms to remission.