Orris

Explain me topics like introduction to dermatology and layers of skin, epidermal cells, introduction to common skin conditions, adnexal disorders, melanin disorders, skin cancers, facial skin lesions, alopecia, mast cell disorders, woods lamp examination, miscellaneous inflammatory dermatoses, dermoepidermal junction and direct immunofluorescence, scalp hair cycle, nail diseases, cutaneous tb and erythema nodosum, drug reactions topics from dermatology mbbs from standard textbook only for neet pg and inicet preparation 2026

Reading File
Finding Sources
Finding Sources
Finding Sources
Finding Sources
Finding Sources
Reading File
Reading File
Finding Sources
Finding Sources
Finding Sources
Finding Sources
Reading File
Reading File
Reading File
Reading File
These are your complete, exam-focused NEET PG / INI-CET 2026 Dermatology notes. Here's a summary of what was covered:

What's Covered (All 17 Topics):

  1. Introduction to Dermatology — skin functions, structure, three layers
  2. Layers of Skin — CBSGS mnemonic for epidermal layers, dermis (papillary vs reticular), hypodermis, collagen types
  3. Epidermal Cells — Keratinocytes, Melanocytes (1:36 ratio, epidermal melanin unit), Langerhans cells (Birbeck granules, CD1a, CD207), Merkel cells (CK20)
  4. Common Skin Conditions — Primary vs secondary morphology, psoriasis (Munro microabscess, Kogoj pustule, Auspitz sign), eczema (spongiosis, IgE, Th2)
  5. Adnexal Disorders — Holocrine sebaceous glands, eccrine (miliaria, hyperhidrosis), apocrine (Fox-Fordyce, hidradenitis suppurativa)
  6. Melanin Disorders — Melasma, vitiligo (JAK inhibitors), albinism, pityriasis versicolor (spaghetti & meatballs), leprosy, café-au-lait macules
  7. Skin Cancers — BCC (peripheral palisading, PTCH1/Gorlin), SCC (Marjolin, Bowen's), Melanoma (ABCDE, Breslow, subtypes, BRAF V600E, immunotherapy), Merkel cell carcinoma
  8. Facial Skin Lesions — Acne vulgaris (isotretinoin, iPLEDGE), Rosacea (rhinophyma, Demodex), xanthelasma
  9. Alopecia — AGA (DHT, finasteride), Alopecia areata (swarm of bees, JAK inhibitors, exclamation mark hairs), Telogen effluvium, Tinea capitis, Scarring alopecias
  10. Mast Cell Disorders — Mastocytosis, Darier's sign, D816V KIT mutation, CD117+/CD2+/CD25+, tryptase
  11. Wood's Lamp — Coral-pink (erythrasma), Green (Microsporum), White (vitiligo), Golden-yellow (tinea versicolor), Blue-white (ash-leaf macule)
  12. Inflammatory Dermatoses — Lichen planus (6 P's, Wickham's striae, HCV, lichenoid reactions), Pityriasis rosea (Herald patch, HHV-6/7), Urticaria, Bullous diseases (DIF patterns table)
  13. DEJ & Direct Immunofluorescence — 4 BMZ layers, hemidesmosomes, Epidermolysis bullosa types, all DIF patterns with diseases
  14. Scalp Hair Cycle — Anagen/Catagen/Telogen durations and percentages, bulge stem cells, lanugo/vellus/terminal, anagen vs telogen effluvium
  15. Nail Diseases — Complete nail signs with associations, onychomycosis (terbinafine), paronychia, green nail syndrome
  16. Cutaneous TB & Erythema Nodosum — All TB types (lupus vulgaris = apple-jelly, scrofuloderma, TBVC), tuberculids, EN (Löfgren's syndrome, septal panniculitis, SSTRIPE causes)
  17. Drug Reactions — SJS/TEN (SCORTEN, HLA associations), DRESS (HHV-6, 2–8 week latency), FDE, morbilliform, photosensitivity, and drug-specific skin reactions table
This is a shared conversation. Sign in to Orris to start your own chat.