Proliferating trichilemmal tumour (PTT) is a well-circumscribed dermal or subcutaneous
neoplasm with squamoid cytologic features and trichilemmal-type of keratinization. Usually …

The proliferating trichilemmal tumor (PTT) is a very rare cutaneous neoplasm that rarely is
malignant. PTTs mainly occur in the scalp of elderly women. Only 10% occur in places other …

BACKGROUND Proliferating trichilemmal tumors (PTTs) are uncommon lesions whose
histologic hallmark is the presence of trichilemmal keratinization. PTT is thought to originate …

Malignant proliferating trichilemmal tumor (MPTT) is a rare cutaneous tumor predominantly
affecting the scalp, eyelids, neck and face of elderly women. It is a large, solitary …

Background Proliferating trichilemmal tumors are rare cutaneous neoplasms that show
features of typical pilar cysts but also show extensive epithelial proliferation, variable …

Proliferating trichilemmal tumors (PTTs) are benign adnexal skin neoplasms that arise from
the outer root sheath of the hair follicle. These tumors are most commonly observed on the …

Proliferating trichilemmal tumors (PTTs) are benign adnexal skin neoplasms that arise from
the outer root sheath of the hair follicle. These tumors are most commonly observed on the …

Proliferating Trichilemmal Tumor: A Case on the Nose of a 70-Year-Old Man | Case Reports in
Dermatology | Karger Publishers Skip to Main Content S. Karger AG S. Karger AG Close Who …

Malignant proliferating trichilemmal tumour (MPTT) is a rare cutaneous tumour
predominantly affecting the scalp, eyelids, neck and face of elderly women. It is a large …

Malignant proliferating trichilemmal tumour is a rare cutaneous malignant neoplasm usually
occurring in elderly women. We present a case of malignant trichilemmal tumour in a young …