Reparative processes and cellular adaptations SYLLABUS: RBP(Robbins Basic Pathology) Chapter: Cell Injury, Adaptation, and Death Hypertrophy Hyperplasia.

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Reparative processes and cellular adaptations SYLLABUS: RBP(Robbins Basic Pathology) Chapter: Cell Injury, Adaptation, and Death Hypertrophy Hyperplasia Metaplasia Tissue Repair: Cell Regeneration and Fibrosis (all)

Reparative processes and cellular adaptations 48-IGranulation tissue 48Foreign body granuloma 44Myocardial hypertrophy 192Benign prostatic hyperplasia (BPH) 287Columnar to squamous bronchial metaplasia

- proliferating small blood vessels - proliferating fibroblasts - macrophages - other inflammatory cells - other cellular elements of connective tissue - non numerous connective tissue fibers Granulation tissue

foreign-body type giant cells epithelioid cells other elements of granulation tissue Foreign body granuloma

Foreign-body type giant cells (framed white) Langhans cells (framed blue)

enlarged myocardial cells Myocardial hypertrophy

Benign prostatic hyperplasia (BPH) nodularity due to: - glandular proliferation or dilation - fibrous and muscular proliferation of the stroma - foci of squamous metaplasia - small areas of infarction - papillary buds and infoldings of epithelium

Benign prostatic hyperplasia (BPH)

Columnar to squamous bronchial metaplasia normal ciliated columnar epithelial cells of the bronchi replaced focally or widely by stratified squamous epithelium

Columnar to squamous bronchial metaplasia

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