A Case of Melanotrichoblastoma / 대한피부과학회지
Korean Journal of Dermatology
;
: 80-83, 2009.
Article
in Korean
| WPRIM
| ID: wpr-69669
ABSTRACT
Melanotrichoblastoma is a variant of pigmented trichoblastoma that shows highly pigmented epithelial lobules and differentiation toward the hair bulb. Histologically, the tumor presents features of trichoblastoma, and the histological findings are remarkable by virtue of the heavy melanin deposits found within and around the tumor cell nests. For the immunohistochemistry, abundant dendritic melanocytes (with the expressions of S100 protein, tyrosinase and most importantly, gp100/HMB45) are found within the tumor masses. We report here on a rare case of melanotrichoblastoma in a 57 year-old female patient.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Immunohistochemistry
/
Monophenol Monooxygenase
/
Virtues
/
Hair
/
Melanins
/
Melanocytes
Limits:
Female
/
Humans
Language:
Korean
Journal:
Korean Journal of Dermatology
Year:
2009
Type:
Article
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