General and dental pathology with special reference to etiology and pathologic anatomy; a treatise for students and practitioners . es.—1. General fatty infiltration, as obesity, adiposity orpolysarcia. 2. Local fatty infiltration, as in heart, etc. Locations.—1. Connective tissues; (a) General deposits, as insubcutaneous, submucous and subserous tissues. Obesity, belongshere. Tissues that are never involved are the eyelids, ears, ala?,nasi, lips ami external <renitals. Tissues rarely involved are thelungs and central nervous system, (b) Local deposits—foundusually along the fascia1 and tra
General and dental pathology with special reference to etiology and pathologic anatomy; a treatise for students and practitioners . es.—1. General fatty infiltration, as obesity, adiposity orpolysarcia. 2. Local fatty infiltration, as in heart, etc. Locations.—1. Connective tissues; (a) General deposits, as insubcutaneous, submucous and subserous tissues. Obesity, belongshere. Tissues that are never involved are the eyelids, ears, ala?,nasi, lips ami external <renitals. Tissues rarely involved are thelungs and central nervous system, (b) Local deposits—foundusually along the fascia1 and trabecular lines of parts or organs, 00 GENERAL PATHOLOGY as heart, kidney, pancreas, old necrotic foci, degenerated orsclerosed organs, etc. 2. Glandular epithelium—practically limited to liver cells. Inliver the connective-tissue cells are not involved, but the livercells. In all other parts of the body, the connective tissue cellsare involved.—Adami. Gross Anatomy.—The part or organ is enlarged (sometimesdouble), tense, and elastic, yellow in color which may be modifiedby other factors and the sharp edges Fig. 10.—Fatty infiltration of the liver. (Stengel and Fox.) Section may show minute fat droplets, and present a uniformyellow surface; or yellow streaks as is usually the case in fattyinfiltrated heart. Pathologic Histology.—Large globules appear in the cells ofconnective tissues, or in hepatic cells. The protoplasm is usuallyclear and of normal appearance. The nuclei stain well, showingthat they are not involved, but they, as well as the protoplasm,are apt to be pushed to one side of the cell, giving the seal-ring or signet-ring appearance. The cell wall is distinct,and often bulged. In the liver, the infiltration begins in the cells at the peripheryof the lobule, and proceeds toward the center as the process ad-vances. Reactions.—They are the same as in fatty degeneration. PATHOLOGIC PROCESSES <il Pathologic Physiology.—Function is aol impai
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectpathology, bookyear19
