Showing posts with label nevus. Show all posts
Showing posts with label nevus. Show all posts

Friday, May 26, 2017

Melanocytic lesions

Dermal nevus

Dermal nevus

Compound nevus

Compound nevus

Melanoma of anal canal

Anal melanoma
Dysplastic melanocytes
Dense melanin

HMB45

S100

Column chromatography

 A jar of snacks (namkeens) demonstrate the principles of column chromatography to a fairly accurate extent. In a column consisting of diffe...