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We report the clinical findings and pathological lung changes in four children following a cultural practice of forced feeding with animal fat (ghee) during infancy. The clinical presentation was of acute or chronic chest infection which failed to respond to antimicrobial therapy. The radiographic features ranged from extensive bronchopneumonia to collapse/consolidation and bronchiectasis. The light microscopy findings included diffuse mononuclear interstitial pneumonia, intraalveolar desquamation of pneumocytes, lipid granuloma formation, lung atelectasis and bronchiectasis. In the two children with longstanding reactions, the striking feature was the minimal lipid engulfment by the macrophages, the continuation of the mononuclear interstitial pneumonia, bronchiectasis and minimal lung fibrosis. In these two older children, the lung lymphatics were probably the main channels for drainage of the aspirated ghee. [ABSTRACT FROM AUTHOR]

The identification of hepatic granuloma (HG) as a histiocytic or epithelioid cell collection is generally an easy task for the pathologist. However, most workers agree that arriving at a specific etiologic diagnosis, based solely on the morphology of the granuloma, may prove quite a tedious exercise. Of 404 histologically reviewed liver biopsies from 404 patients, 40 were normal, 62 showed carcinoma, and 243 revealed evidence of either acute or chronic nongranulomatous liver disease (NGLD). The remaining 59 biopsies had HG, constituting an incidence figure of 14.6%. The latter 59 patients qualified for further clinicopathological analysis, which constituted the material for this study. The HG was due to schistosomiasis in 32, tuberculosis in 19, brucellosis in four, drugs in two, and to typhoid and ruptured fat cysts (lipogranuloma) in one patient each. The study was done to delineate the histological and other features that might be of value in identifying the etiology of HG.