title: Transformation of porokeratosis ptychotropica into invasive squamous cell carcinoma.
authors.affiliation: The Ronald O. Perelman Department of Dermatology, New York University Langone Medical Center, New York, NY, USA.
authors.forename: Daniel R
authors.initials: DR
authors.lastname: Mazori
authors.affiliation: The Ronald O. Perelman Department of Dermatology, New York University Langone Medical Center, New York, NY, USA.
authors.forename: Marianna
authors.initials: M
authors.lastname: Shvartsbeyn
authors.affiliation: The Ronald O. Perelman Department of Dermatology, New York University Langone Medical Center, New York, NY, USA.
authors.forename: Shane A
authors.initials: SA
authors.lastname: Meehan
authors.affiliation: The Ronald O. Perelman Department of Dermatology, New York University Langone Medical Center, New York, NY, USA.
authors.forename: Sara L
authors.initials: SL
authors.lastname: Tarsis
mesh_terms: D000368:Aged; D001003:Anal Canal; D001707:Biopsy, Needle; D002081:Buttocks / Q000473:pathology; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery; D002471:Cell Transformation, Neoplastic / Q000473:pathology*; D002908:Chronic Disease; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007150:Immunohistochemistry; D009361:Neoplasm Invasiveness / Q000473:pathology; D009367:Neoplasm Staging; D017499:Porokeratosis / Q000175:diagnosis / Q000473:pathology*; D035583:Rare Diseases; D018570:Risk Assessment; D012878:Skin Neoplasms / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery