PLATE 38. Morbid products, human. 



Figure 



1. Aphtha, a, spores of fungus (Oidium dlbicans); 6, fibres; c and/, Bacterium 



termo ; d, e, epithelial scales ; #, early state of Bacterium. 



2. Areolar tissue, with formative cells and homogeneous basis ; from a fibroid 



tumour of the upper jaw. 



3. Cells of fatty tissue in degeneration, a, fat ; 6, nucleus ; c, cell with thickened 



walls. 



4. Corpuscles of pus. 



5. Corpuscles of pus, treated with acetic acid, a, nuclei with object-glass slightly 



raised ; 6, the same when this is depressed. 



6. Pyoid corpuscles, of Lebert. 



7. Granule-cells and loose fat-globules, some of the former with distinct cell-wall 



and nucleus ; in the lowest these are absent : from a cutaneous cancer. 



8. Tubercle in lung, showing pulmonary fibres, tubercle-corpuscles, and fat-granules. 



9. Tubercle-corpuscles, more magnified, a, seen in water ; 6, treated with acetic 



acid. 



10. Fibroplastic cells from a sarcomatous tumour of the thigh, a, loose secondary 



cells ; 6, fusiform cells ; c, parent cells ; d, cell forming fibres. 



11. Cancerous tissue from a medullary cancer, containing but few and pale fibres. 



a, free nucleus ; 6, nucleus within a cell. 



12. Cancerous tissue from a scirrhous cancer ; the fibres numerous, but delicate 



and not arranged in bundles. 



13. Capillary vessel in a state of fatty degeneration, showing the oblong nuclei, and 



the minute fat-globules in the substance of the wall of the vessel. 



14. a, fatty degeneration of the muscular bundles of the heart ; the transverse striae 



are absent, and globules of fat are disseminated through the substance. 6, 

 from muscle of the thigh, showing collapse of sarcolemma and partial absorp- 

 tion of muscular substance, with globules of fat in the remainder. 



15. Intercellular fatty degeneration of encysted cutaneous tumour (cholesteatoma). 



16. Tissue of medullary cancer of ovary, a, granule-cells ; 6, cancer-cells ; the fibres 



are very few and slender. 



17. Tissue of cancer of the oesophagus, a, cancer-cells ; b. their nuclei (secondary 



cells) ; c, nucleoli (tertiary cells) ; <Z, cancer-cells with highly developed 

 nuclei ; e, granule-cells ; /, fibres and fusiform cells. 



18. Colloid or alveolar cancer of the peritoneum, a, nuclei or secondary cells, the 



walls of the two parent cells are seen at b ; c, nuclei of areolar tissue ; the 

 contents of the cells are of gelatinous consistence. 



19. Portion of an enchondroma, showing cells imbedded in a homogeneous basis. 



a, cell with nucleus (secondary cell) and nucleolus (tertiary cell) ; c, secondary 

 cell with processes ; 6, secondary cell from which the primary has disappeared. 



20. 1 



L Cancer-cells from medullary cancer. 



21. J 



22. Colloid corpuscles, a, simple ; &, c, concentric or laminated corpuscles from 



hypertrophied heart ; d,f, laminated corpuscles from the prostate, containing 

 calcareous matter; e, concentric corpuscle from a cyst in an atrophied kidney. 



