Histological finding of Lichen planus –
Correct Answer: All of the above
Description: Ans. is 'd' i.e.. All of the above Histopathology in Lichen planus The basic pathology in lichen planus is the damage to the basal cell layer of epidermis leading to hydropic degeneration of basal cells.Epidermal thickening especially of granular cell layer - Hypergranulosis.Hyperkeratosis (Thickening of stratum cornuem)Acanthosis (Thickening of Stratum) malpighi.Subepidermal - lichenoid band due to deposition of lymphocytes & histiocytes in upper dermis.Dropping of melanin pigment from damaged keratinocytes of epidermis into dermis -pigment incontinence,This melanin is engulfed by macrophages which results information of cvtoid bodies (civatte or colloid bodies).Mox Joseph Histological cleft - Separation of epidermis in small clefts.
Category:
Skin
Get More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now