SPOTTERS (1).pptx best spotters slideshow

Spotters for pathology

1. SPOTTERS Dr B V HARI CHARAN ASSISTANT PROFESSOR DEPARTMENT OF PATHOLOGY

2. THROMBUS Organized thrombus Lines of Zahn Erythrocyte and fibrin layering Dilated and congested blood vessels

3. GRANULATION TISSUE Neovascularization Fibroblasts Mononuclear inflammatory cells

4. MONCKEBERG SCLEROSIS Calcification seen in tunica media Type of dystrophic calcification

5. RHINOSPORIDIOSIS Lined by respiratory epithelium Thick walled sporangium Basophilic sporangiospores

6. ACTINOMYCOSIS Slender, filamentous organisms Splendore hoeppli phenomenon Mixed inflammatory cells with foreign body gaint cells

7. LIPOMA Well encapsulated lesion Sheets and clusters of mature adipocytes Eccentrically placed nucleus

8. CAPILLARY HEMANGIOMA Lobular proliferation of vascular channels Lobules separated by fibrous septa Capillaries lined by single layered plump endothelial cells

9. CAVERNOUS HEMANGIOMA Variable sized, thin, dilated vascular channels Vascular spaces separated by fibrous septa

10. NASAL POLYP Lined by respiratory epithelium Subepithelial mixed inflammatory cells Absence of mucous glands

11. SECONDARIES OR METASTATIC DEPOSITS IN LYMPH NODE Lymphnode replaced by tumor cells Cells are pleomorphic,hyperchromatic with moderate cytoplasm

12. ACUTE APPENDICITIS Muscularis layer of appendix show acute inflammatory cell collection Serosa shows congested and dilated blood vessels

13. COLON ADENOCARCINOMA Tubules and sheets of tumor cells Cells are hyperchromatic and pleomorphic with moderate amount of cytoplasm

14. CHRONIC CHOLECYSTITIS Gall bladder lined by columnar epithelium Transmural collection of lymphocytes Rokitansky- aschoff sinuses seen

15. SQUAMOUS PAPILLOMA Papillae showing three dimensional lining of squamous epithelium Fibrovascular core seen in the papillae

16. SQUAMOUS CELL CARCINOMA Sheets, islands and clusters of tumor cells Keratin pearls Individual cell keratinization

17. MALIGNANT MELANOMA Sheets and clusters of tumor cells Melanin pigment within the tumor Pleomorphic nuclei with prominent nucleoli