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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/06/05 10:45:06」(JST)

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Trichoblastomas are a cutaneous condition characterized by benign neoplasms of follicular germinative cells.^[1]^:673 Trichoblastic fibroma is a designation used to characterize small nodular trichoblastomas with conspicuous fibrocytic stroma, sometimes constituting over 50% of the lesion.^[2]

References

^ James, William D.; Berger, Timothy G.; et al. (2006). Andrews' Diseases of the Skin: Clinical Dermatology. Saunders Elsevier. ISBN 0-7216-2921-0.
^ Rapini, Ronald P.; Bolognia, Jean L.; Jorizzo, Joseph L. (2007). Dermatology: 2-Volume Set. St. Louis: Mosby. p. 1698. ISBN 1-4160-2999-0.

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1. 脂腺母斑および脂腺母斑症候群 nevus sebaceous and nevus sebaceous syndrome

English Journal

Basal cell carcinoma arising in a sebaceous naevus.

Amin K1, Orkar S2.
Journal of surgical case reports.J Surg Case Rep.2015 Apr 17;2015(4). pii: rjv046. doi: 10.1093/jscr/rjv046.
Sebaceous naevus is a rare non-melanocytic congenital skin hamartoma. Even more rare is the transformation of these lesions into malignant skin cancers, most notably basal cell carcinomas (BCCs). We discuss a case in an adult with later malignant transformation into BCC reported by clinical patholog
PMID 25887168

Trichoblastoma, syringocystadenoma papilliferum, desmoplastic trichilemmoma, and tumor of the follicular infundibulum with signet-ring cells, all arising in nevus sebaceus.

Dore E1, Noe MH, Swick BL.
Journal of cutaneous pathology.J Cutan Pathol.2015 Mar 12. doi: 10.1111/cup.12489. [Epub ahead of print]
Herein, we describe a 63-year-old male with multiple tumors arising within a nevus sebaceus on the posterior scalp. On histopathologic examination, four distinct tumors were identified: trichoblastoma, syringocystadenoma papilliferum, desmoplastic trichilemmoma, and tumor of the follicular infundibu
PMID 25761672

Merkel cell carcinoma arising within a poroma: report of two cases.

Molina-Ruiz AM1, Bernárdez C, Requena L, Rütten A.
Journal of cutaneous pathology.J Cutan Pathol.2015 Mar 3. doi: 10.1111/cup.12468. [Epub ahead of print]
Merkel cell carcinoma (MCC) has been reported in association with other types of cutaneous neoplasms within the same lesion, including squamous cell carcinoma, Bowen's disease, actinic keratosis, follicular cysts, trichoblastoma and lentigo maligna, among others. However, the association of MCC and
PMID 25732727