WordNet

of or belonging to the epithelium; "epithelial layer"

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母斑(ぼはん)(先天性のあざ・ほくろ・そばかすなど)

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1. 非定型母斑（異形成母斑） atypical dysplastic nevi
2. スピッツ母斑様色素細胞性腫瘍：スピッツ母斑および異型スピッツ腫瘍：臨床的特徴、
診断および管理 spitzoid melanocytic neoplasms spitz nevus and atypical spitz tumors
3. 色素細胞性母斑（ほくろ）以外の良性色素性皮膚病変 benign pigmented skin lesions other than melanocytic nevi moles
4. 後天性色素性母斑（ほくろ） acquired melanocytic nevi moles
5. 先天性色素性母斑および点状黒子様母斑 congenital melanocytic nevi and speckled lentiginous nevi

English Journal

Mutation of keratin 4 gene causing white sponge nevus in a Japanese family.

Kimura M, Nagao T, Machida J, Warnakulasuriya S.SourceDepartment of Maxillofacial Surgery, Aichi-Gakuin University School of Dentistry, Nagoya, Japan.
International journal of oral and maxillofacial surgery.Int J Oral Maxillofac Surg.2012 Nov 23. pii: S0901-5027(12)00445-6. doi: 10.1016/j.ijom.2012.10.030. [Epub ahead of print]
White sponge nevus (WSN) is a rare autosomal dominant disorder characterized by white plaques of oral mucosa; it is benign with no effective treatment. The disorder usually manifests during early childhood or adolescence. Mutations of keratin 4 or 13 gene have been identified as causing WSN. The aim
PMID 23182699

Cystic benign melanosis of the conjunctiva.

Laird PW, Woodward MA, Williams JG, Lee WB, Grossniklaus HE.SourceDepartment of Ophthalmology, Emory University School of Medicine, Atlanta, GA 30322, USA.
Cornea.Cornea.2012 Nov;31(11):1273-7. doi: 10.1097/ICO.0b013e31823d1ec4.
PURPOSE: To report the clinical and histologic features of cystic benign melanosis.METHODS: This case series reports on the clinical and histopathologic features of 3 patients with enlarging, cystic, brown, pigmented, conjunctival lesions.RESULTS: Slit-lamp examination showed cystic melanotic lesion
PMID 23044615

Japanese Journal

低悪性度脂腺癌および基底細胞癌を併発した脂腺母斑

町田未央,飛田泰斗史,久保宜明,荒瀬誠治,安齋眞一
西日本皮膚科 73(2), 152-156, 2011
60歳，男性。幼少時より左耳前部に正常皮膚色局面があった。初診の3年前より病変内に黒色腫瘤が出現し，徐々に増大したため当科を受診した。脂腺母斑から発生した基底細胞癌と考え，脂腺母斑を含めて切除した。摘出標本では，脂腺母斑内の離れた場所に基底細胞癌と低悪性度脂腺癌が独立して認められた。脂腺母斑に続発する悪性腫瘍では基底細胞癌が最も多く，脂腺癌の報告はまれである。脂腺母斑に続発した悪性脂腺腫瘍の症例を …
NAID 130004831776

Clinico-pathological Evaluation of Oral Melanotic Macule, Oral Pigmented Nevus and Oral Mucosal Melanoma

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Journal of Hard Tissue Biology 19(1), 57-64, 2010
… The study investigated the clinical and pathological features of focal pigmented lesions of melanocytic origin focusing on oral melanotic macule (oral MM), oral pigmented nevus (OPN) and OMM. … Ki-67 was only detected at the epithelial basal layer in oral MM and was completely negative in nevus cells. …
NAID 130004480496

「色素細胞母斑」と臨床診断された病変の病理組織学的診断

安齋眞一,福本隆也,木村鉄宣
日本皮膚科学会雑誌 118(5), 939-945, 2008
札幌皮膚病理研究所で病理診断した検体のうち，良性色素細胞性病変，つまり色素細胞母斑と臨床診断されていた13,594検体について，その病理診断を検討した．男性3,497検体（25.7%），女性10,097検体（74.3%）であり，切除時平均年齢は38.7±17.1歳であった．病変部位で最も多かったのが，顔面7,308検体（53.8%）であり，切除時年齢は，顔面が42.2±16.3歳と最も高く，下肢が …
NAID 130004714806

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