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Start Over Author "Yasuki Mori" Journal the journal of dermatology
2 results on '"Yasuki Mori"'

2. Trichoblastoma with Rippled-Pattern

Author

Masa Iwasaki, Saiichi Kon, Toshihide Akasaka, Yuko Imamura, and Yasuki Mori

Subjects
Adult, Male, chemistry.chemical_classification, Left temporal region, Pathology, medicine.medical_specialty, Scalp, Skin Neoplasms, Stromal cell, integumentary system, Mesenchymal stem cell, Dermatology, General Medicine, Anatomy, Biology, medicine.disease, Trichoblastoma, medicine.anatomical_structure, chemistry, Keratin, medicine, Humans, Neoplasms, Basal Cell
Abstract

The following is a case study of a 36-year-old Japanese man with a trichoblastoma which exhibited a rippled-pattern on the left temporal region of the scalp. The histological findings of the tumor revealed lobular aggregations composed of immature follicular basaloid cells, lobules of squamous eddy-like foci of incomplete keratinization or small keratinous cysts, and multiple papillary mesenchymal bodies similar to hair germ. Interestingly, a rippled-pattern of basaloid cells and hyalinized matrixes resembling the Verocay bodies of neurilemmoma was also observed. We propose that the rippled-pattern of the basaloid cells and hyalinized matrices is caused by the characteristic stromal induction of trichoblastoma.

Published
1997
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