You are a medical pathology expert. Search the medical textbook library (Harsh Mohan's Textbook of Pathology) and provide comprehensive exam answers for the following topics. Use query_library_db with headings_fts and paragraphs_fts searches to find content, then read the relevant file sections. TOPICS TO COVER (Group A): 1. SEMINOMA - gross features, microscopic features, labelled diagram description, classical seminoma morphology, modes of spread 2. TERATOMA OF TESTIS - definition, classification, extragonadal sites, gross + microscopic features 3. CLASSIFICATION OF TESTICULAR TUMORS 4. TESTICULAR GERM CELL TUMORS - enumerate and describe 5. FIBROID UTERUS (Leiomyoma) - gross, microscopic, complications 6. DYSGERMINOMA - gross, microscopic findings; Germ Cell Tumors of Ovary classification 7. FIBROADENOMA BREAST - gross and microscopic features 8. BREAST CARCINOMA - classification, grading, staging, prognostic factors, risk factors; Invasive Ductal Carcinoma gross + micro 9. PROGNOSTIC AND PREDICTIVE FACTORS IN CARCINOMA BREAST 10. CLASSIFICATION OF BREAST TUMORS For EACH topic, provide: - A structured answer suitable for a pathology professional exam (MBBS final year / MD entrance) - Key gross features, microscopic features, classification where applicable - Important exam points marked Search strategy: Use headings_fts MATCH for each topic name, then read the file at the returned path and line numbers. Use paragraphs_fts for specific details. Return the answers in well-structured markdown format with clear headings for each topic.

You are a medical pathology expert. Search the medical textbook library (Harsh Mohan's Textbook of Pathology) and provide comprehensive exam answers for the following topics. Use query_library_db with headings_fts and paragraphs_fts searches to find content, then read the relevant file sections. TOPICS TO COVER (Group B): 1. SQUAMOUS CELL CARCINOMA OF SKIN - pathogenesis, morphology 2. MELANOMA OF SKIN - classification, features, spread, prognosis 3. MEN SYNDROMES (Multiple Endocrine Neoplasia) - types and features 4. TUMORS OF THYROID - classification; Colloid Goitre 5. HASHIMOTO'S THYROIDITIS - gross, morphologic features, complications 6. GLYCOSYLATED HEMOGLOBIN (HbA1c) 7. DIABETES MELLITUS - diagnostic criteria, etiology, classification, lab investigations with significance; Diabetic Glomerulosclerosis (Kimmelstiel-Wilson); Diabetic Nephropathy; Oral GTT (indications, method, interpretation) 8. OSTEOGENIC SARCOMA / OSTEOSARCOMA - radiologic, gross, microscopic findings; classification of primary bone tumors 9. OSTEOMYELITIS - definition, Pyogenic Osteomyelitis gross/microscopic/clinical course 10. RHEUMATOID ARTHRITIS - pathology 11. MENINGIOMA - gross, microscopic features 12. PYOGENIC MENINGITIS - etiology, CSF examination indications; CSF findings table comparing Pyogenic vs Tuberculous vs Viral Meningitis 13. FATTY LIVER - etiopathogenesis 14. CLASSIFICATION OF AMYLOIDOSIS 15. PIGMENT CLASSIFICATION / DISORDERS OF MELANIN PIGMENTATION 16. DIFFERENCE BETWEEN ACUTE AND CHRONIC INFLAMMATION 17. PULMONARY TUBERCULOSIS - morphological features of lesions 18. PARANEOPLASTIC SYNDROMES 19. UTILITY OF FROZEN SECTIONS 20. NEOPLASIA - definition, etiopathogenesis 21. HODGKIN'S LYMPHOMA - classification (Rye/WHO), Mixed Cellularity type features, Reed-Sternberg cell and variants, gross + microscopic features 22. CLASSIFICATION OF LYMPHOMAS For EACH topic, provide: - A structured answer suitable for a pathology professional exam (MBBS final year / MD entrance) - Key gross features, microscopic features, classification where applicable - Important exam points marked Search strategy: Use headings_fts MATCH for each topic name, then read the file at returned path and line numbers. Use paragraphs_fts for specific details. Return the answers in well-structured markdown format with clear headings for each topic.