In case 1, A 50-year-old woman presented with recent pigmentation of the left big toenail. A biopsy was performed (Figures A-D).

Case Study

Case Study
Monday, September 24, 2018
In case 1, A 50-year-old woman presented with recent pigmentation of the left big toenail. A biopsy was performed (Figures A-D).
Case Study
Tuesday, August 28, 2018
A 50-year-old previously healthy man presented complaining of a red patch that developed over the left leg 6 months ago (Figure A). The patch has been slowly enlarging, became slightly itchy, and was associated with pain of both knees and thighs
Case Study
Tuesday, July 24, 2018
In this case, a 16-year-old presents with a 1-year history of punched out ulcers in a background of livedoid purpura.
Case Study
Wednesday, June 20, 2018
A 4-year-old boy was originally seen by a surgeon on January 12, 2018, for a posterior auricular neck mass measuring 1 cm in greatest dimension.

Quiz

Quiz
Monday, May 21, 2018
A 34-year-old man presented with a lesion on the left thumb which appeared to represent a foreign body. A biopsy was performed.
Quiz
Monday, November 6, 2017
The education series for dermatologists is presented by the Weill Cornell Comprehensive Dermatopathology Service.
Quiz
Monday, September 25, 2017
This education series for dermatologists is presented by the Weill Cornell Comprehensive Dermatopathology Service.  
Quiz
Thursday, August 24, 2017
This educational series for dermatologists is presented by the Weill Cornell Comprehensive Dermatopathology Service.