Malignant Proliferative Trichilemmal Tumour of The Nape of The Neck – A Case Report

Malignant proliferating trichilemmal tumor: a rare neoplasm in a rarer location. Case report and review of the literature

“…The tumor usually appears on the scalp (>90% of cases), mostly affects women, occurring between the fourth and the eighth decade of life (16). Other rare site reported are the breast ( 17) arm (18), neck (19) jaw ( 20) sinuses ( 21) lip ( 22) eyelid ( 23) groin ( 24) orbit (25) and ear (26). Up to our knowledge this is the first case reported on the scrotum.…”

Malignant pilar cyst in a young woman: Case report and literature review

“…Malignant pilar cyst arises from the outer root sheath of the hair follicle, commonly seen in the elderly women between the fifth and sixth decade [16], mostly on the scalp [22].…”

Folliculosebaceous neoplasms: A review of clinical and histological features

“…Malignant proliferating pilar tumors have a similar clinical presentation, though more rapid growth, larger size and ulceration is common . Locoregional and rarely distant metastases have been reported …”

“…68 Malignant proliferating pilar tumors have a similar clinical presentation, though more rapid growth, larger size and ulceration is common. [69][70][71] Locoregional and rarely distant metastases have been reported. 72 On scanning magnification, the PTT is multilobulated, with well-defined rounded borders and lacks an infiltrating pattern ( Fig.…”