Fig. 5: Helpful clues in p53 interpretation of vulvar in situ squamous cell carcinoma (dVIN).

a Abnormal p53 in dVIN often has a sharp interface with normal skin. b Abnormal p53 did not extend into the hair follicles.

a Abnormal p53 in dVIN often has a sharp interface with normal skin. b Abnormal p53 did not extend into the hair follicles.