Moad El Mekkaoui
Service d'Oto-Rhino-Laryngologie et Chirurgie Cervico-Faciale, Centre Hospitalier Universitaire Ibn Sina, Rabat, Maoc
Bouchra Dani
Service d'Oto-Rhino-Laryngologie et Chirurgie Cervico-Faciale, Centre Hospitalier Universitaire Ibn Sina, Rabat, Maoc
Oussama Amraoui
Service d'Oto-Rhino-Laryngologie et Chirurgie Cervico-Faciale, Centre Hospitalier Universitaire Ibn Sina, Rabat, Maoc
Razika Bencheikh
Service d'Oto-Rhino-Laryngologie et Chirurgie Cervico-Faciale, Centre Hospitalier Universitaire Ibn Sina, Rabat, Maoc
Anas Benbouzid
Service d'Oto-Rhino-Laryngologie et Chirurgie Cervico-Faciale, Centre Hospitalier Universitaire Ibn Sina, Rabat, Maoc
Abdelilah Oujilal
Service d'Oto-Rhino-Laryngologie et Chirurgie Cervico-Faciale, Centre Hospitalier Universitaire Ibn Sina, Rabat, Maroc
Abdelilah Oujilal
Service d'Oto-Rhino-Laryngologie et Chirurgie Cervico-Faciale, Centre Hospitalier Universitaire Ibn Sina, Rabat, Maroc
Leila Essakalli
Service d'Oto-Rhino-Laryngologie et Chirurgie Cervico-Faciale, Centre Hospitalier Universitaire Ibn Sina, Rabat, Maroc
Hafsa Elouazzani
Laboratoire d'Anatomie Pathologique, Hôpital des Spécialités, Rabat, Morocco
Ismail Boujida
Laboratoire d'Anatomie Pathologique, Hôpital des Spécialités, Rabat, Morocco
Nadia Cherradi
Laboratoire d'Anatomie Pathologique, Hôpital des Spécialités, Rabat, Morocco
Abstract
Proliferating trichilemmal tumor (PTT) is a benign tumor arising from the isthmic portion of the hair follicle. Malignant transformation in PPT is very rare and unusual. Indeed, only about sixty well-documented cases have been found in the English literature. We present here the case of a 72-year-old patient with a exceptional combination of malignant trichilemmal carcinoma and basal cell carcinoma, occurring on actinic keratosis lesions. The aim of this work is to describe the diagnostic and therapeutic modalities of this association which is exceptional.