Tutorials

Go to the skin histology tutorial.

Go to the dermatopathology tutorial.

Go to the cosmetic procedures tutorial.

The following images are present:

Normal Skin

1. Normal skin, microscopic
2. Normal skin, pigmented, microscopic
3. Normal adnexal structures, low power microscopic
4. Normal hair follicle, medium power microscopic
5. Normal sebaceous gland, medium power microscopic

Benign Pigmented Lesions

6. Benign nevi, gross
7. Benign halo nevus, gross
8. Large congenital nevus, gross
9. Large congenital nevus, gross
10. Benign intradermal nevus, low power microscopic
11. Benign intradermal nevus, high power microscopic
12. Benign junctional nevus, medium power microscopic
13. Senile lentigines ("liver spots"), gross
14. Benign lentigo senilis, medium power microscopic
15. Freckles, gross
16. Vitiligo, gross
17. Tattoo, gross
18. Tattoo, gross
19. Tattoo, microscopic

Lesions of Sun Exposure

20. Solar (actinic) damage, low power microscopic
21. Solar (actinic) damage, medium power microscopic
22. Atypical melanocytic hyperplasia, high power microscopic
23. Melanoma, gross
24. Melanoma, resection, gross
25. Melanoma, resection, gross
26. Melanoma, resection, gross
27. Melanoma, high power microscopic [IPX]
28. Melanoma, Fontana-Masson silver stain, high power microscopic
29. Melanoma, melanosomes, electron micrograph
30. Melanoma, premelanosomes, electron micrograph
31. Squamous cell carcinoma, scalp, gross
32. Squamous cell carcinoma, ear, gross
33. Squamous cell carcinoma, hand, gross
34. Squamous cell carcinoma, arm, gross
35. Squamous cell carcinoma in situ, low and medium power microscopic
36. Squamous cell carcinoma, invasive, medium power microscopic
37. Squamous cell carcinoma, invasive, high power microscopic
38. Basal cell carcinoma, lower lip, gross
39. Basal cell carcinoma, low power microscopic
40. Basal cell carcinoma, high power microscopic
41. Basal cell carcinoma, high power microscopic

Benign Bumps, Macules, and Nodules

42. "Bump", gross
43. Scalp, epidermal inclusion cysts ("sebaceous cysts"), MRI scans
44. Epidermal inclusion cyst ("sebaceous cyst"), high power microscopic
45. Hemangioma, low power microscopic
46. Pyogenic granuloma, low power microscopic
47. Neurofibromatosis type I, gross
48. Neurofibromatosis type I, gross
49. Cafe-au-lait spot, gross
50. Neurofibromatosis type I, medium power microscopic
51. Neurofibromatosis type I, high power microscopic
52. Dermatofibroma, low power microscopic
53. Dermatofibroma, high power microscopic
54. Keloid, gross
55. Keloid, gross
56. Keloid, high power microscopic
57. Scar, gross
58. Skin tags, gross
59. Urticaria pigmentosa, Giemsa stain, low and medium power microscopic
60. Xanthelasma, eyelid, gross
61. Seborrheic keratosis, gross
62. Seborrheic keratosis, gross
63. Seborrheic keratosis, low power microscopic
64. Seborrheic keratosis, medium power microscopic

Environmental and Traumatic Lesions

65. Friction blister, gross
66. Hematoma, gross
67. Abrasions, healing, gross
68. Lacerations, gross
69. Decubitus ulcer over sacrum, gross
70. Frostbite, gross
71. Thermal burn injury, fire, gross
72. Thermal burn injury, scalding, gross
73. Superficial burn marks from cardioversion, gross
74. Thermal injury, microscopic
75. Contact dermatitis, gross
76. Contact dermatitis, micro

Skin Manifestations of Systemic Diseases

77. Graft versus host disease, gross
78. Graft versus host disease, high power microscopic
79. Scleroderma, gross
80. Telangiectasias, gross
81. Erythema nodosum, gross
82. Toxic epidermal necrolysis (TEN), medium power microscopic
83. Erythema multiforme, medium power microscopic
84. Erythema multiforme, high power microscopic
85. Gangrenous necrosis with Raynaud phenomenon, gross
86. Purpura, gross
87. Pitting edema, gross
88. Stasis dermatitis, gross
89. Stasis dermatitis, gross
90. Gangrene, gross
91. External hemorrhoids, gross
92. Splinter hemorrhages, fingernails, gross
93. Petechiae from septic emboli, hand, gross
94. Calciphylaxis, gross
95. Calciphylaxis, microscopic

Infectious Diseases

96. Paronychia, gross
97. Verruca vulgaris (common wart), medium power microscopic
98. Verruca vulgaris (common wart), high power microscopic
99. Molluscum contagiosum, composite gross and low power microscopic
100. Molluscum contagiosum, high power microscopic
101. Mucormycosis, high power microscopic
102. Herpes simplex vesicle, low power microscopic
103. Herpes simplex vesicle, high power microscopic
104. Scabies, skin scraping, microscopic
105. Body louse and crab louse, microscopic
106. Hansen disease (leprosy), low power microscopic
107. Hansen disease (leprosy), medium power microscopic
108. Hansen disease (leprosy), Fite's acid fast stain, high power microscopic
109. Hansen disease (leprosy), Fite's acid fast stain, high power microscopic
110. Purpura fulminans, low power microscopic
111. Kaposi sarcoma, gross
112. Kaposi sarcoma, gross
113. Kaposi sarcoma, low power microscopic
114. Kaposi sarcoma, high power microscopic

Miscellaneous Skin Conditions

115. Skin rash, acute, gross
116. Skin rash, acute, gross
117. Drug rash, acute, gross
118. Psoriasis, gross
119. Psoriasis, with phototherapy, gross
120. Psoriasis, medium power microscopic
121. Bullous skin disease, gross
122. Immune complex deposition, immunofluorescence, medium power micro
123. Toenail changes with aging, gross
124. Abdominal striae, gross
125. Abdominal intertrigo, gross
126. Pilonidal sinus and tract, low power microscopic
127. Pilonidal sinus, high power microscopic
128. Insect bite, bee sting, gross
129. Brown recluse spider bite, ulcer, low power microscopic