Methods: A MEDLINE and EMBASE search was conducted from January 2005 to February
2015 using a combination of the terms:“child,”“childhood,”“adult,” and keywords:“ …

Neoplasms derived from follicular tissue are extremely rare. Clinically, they are reported as
non-symptomatic, slow-growing nodules. These lesions are mainly benign, but the …

The clinical presentation of skin appendage tumours for the most part is not as specific and
diverse as the histological features of this extremely heterogeneous tumour group …

Background: Pilomatrix carcinoma (PC) is a rare skin tumor arising from hair follicle matrix
cells. It is locally aggressive with a high rate of local recurrence after surgical excision. Few …

Around 2% of cutaneous neoplasms arise in the scalp (scalp tumours: STs). They can be
classified as primary STs (epithelial, melanocytic and adnexal) or metastatic (from distal …

Pilomatrix carcinoma is a rare malignancy stemming from aberrant proliferation of matrical
cells found in developing hair. This neoplasm demonstrates a bimodal age distribution and …

DISCUSSION Pilomatrix carcinoma is a rare tumor originating from the follicular matrix, like
the benign pilomatrixoma. Of the more than 130 cases reported, the most common location …

Case report A 55-year-old male patient developed a mass in the left inguinal area with left
lower limb swelling and first visited a local hospital 3 months earlier because of unrelieved …

Histopathologic Findings—Gross examination revealed a 0.9× 0.7-cm, raised, slightly
irregular lesion located 1 mm away from the closest peripheral margin. Histologically, the …

Background: Pilomatricoma is a benign skin adnexal neoplasm. Various histological
features are observed on microscopic examination. We aimed to evaluate this tumor's …