Contact Info

Christine J Ko, MD
Patient Care Locations
Yale DermatopathologyLippard Lab for Clinical Investigation
15 York Street, Ste LMP 5031

New Haven, CT 06510
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Yale Dermatology AssociatesDoctors Building
2 Church Street South, Ste 3rd Floor

New Haven, CT 06519
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Mailing Address
PO Box 208059
333 Cedar Street

New Haven, CT 06520-8059

Curriculum Vitae

Research Image 1

Squamous cell carcinoma. The lesion has a crateriform architecture. Cutaneous squamous cell carcinoma does not tend to self-resolve and rarely may metastasize.

Research Image 2

Keratoacanthoma. This lesion has a characteristic crateriform architecture. While standard treatment is to treat keratoacanthoma as a subtype of squamous cell carcinoma, true keratoacanthoma is a self-resolving tumor.