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http://dx.doi.org/10.1016/j.jaad.2010.12.024 | DOI Listing |
Key Clinical Message: A very rare skin cancer. Malignant variant of pilomatricoma. It is unique because of its highly aggressive behavior.
View Article and Find Full Text PDFPlast Reconstr Surg Glob Open
July 2023
From the Department of Plastic, Reconstructive and Hand Surgery & Burn ICU, G. Papanikolaou General Hospital, Thessaloniki, Greece.
Pilomatrix carcinoma is an unusual and aggressive malignant tumor deriving from follicular matrix cells and exhibiting a metastatic potential to lungs and regional lymph nodes in 10% of cases. We report the case of a 54-year-old male patient who presented with a biopsy-proven malignant pilomatrixoma of the thoracic region, which recurred multiple times after previous excisions. Due to the size of the tumor (28 by 22 cm), wide excision and axillary lymphadenectomy of levels I and II were performed, followed by reconstruction with a free deep inferior epigastric artery perforator flap and adjuvant radiotherapy.
View Article and Find Full Text PDFCureus
February 2022
Dermatology, Keck School of Medicine, University of Southern California, Los Angeles, USA.
Malignant pilomatricoma is a rare cutaneous malignancy that is commonly found on the head and neck. We present a patient with malignant pilomatricoma of the lower extremity with intralesional calcification and giant cells, confirmed by histopathology. This patient's case represents a clinically important variation of malignant pilomatricoma in an uncommon anatomical location.
View Article and Find Full Text PDFJ Oral Maxillofac Surg
February 2018
Associate Professor and Program Director, Department of Oral and Maxillofacial Surgery, University of Washington, and Harborview Medical Center, Seattle, WA. Electronic address:
This case report describes an unusually large facial pilomatrix carcinoma (PC) in a 60-year-old man. This PC had been growing slowly for 11 months and had recently ulcerated. It measured 9 cm × 7 cm × 5 cm.
View Article and Find Full Text PDFEur J Dermatol
January 2016
Department of Skin Oncology/Dermatology.
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