- 英
- pseudoepitheliomatous hyperplasia
- 関
- 偽性癌症、偽癌症
WordNet
- abnormal increase in number of cells
UpToDate Contents
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English Journal
- Pseudocarcinomatous hyperplasia involving the ear from gout: a diagnostic pitfall.
- Morrissey KA, Garcia-Albea V, Goldberg LJ.Author information Section of Dermatopathology, Department of Dermatology, Boston University School of Medicine, Boston, MA, USA.AbstractThe ear is a characteristic location for deposition of uric acid in patients with gout. Pseudocarcinomatous hyperplasia has not been described in this location. We report three patients with tophaceous gout on the ear whose biopsies exhibited epidermal hyperplasia mimicking squamous cell carcinoma, in order to call attention to this potential diagnostic pitfall.
- Journal of cutaneous pathology.J Cutan Pathol.2014 Jan;41(1):42-4. doi: 10.1111/cup.12249. Epub 2013 Nov 9.
- The ear is a characteristic location for deposition of uric acid in patients with gout. Pseudocarcinomatous hyperplasia has not been described in this location. We report three patients with tophaceous gout on the ear whose biopsies exhibited epidermal hyperplasia mimicking squamous cell carcinoma,
- PMID 24206101
- Verrucous Hemangioma With Pseudoepitheliomatous Epidermal Hyperplasia in an Adult Horse.
- Pérez-Écija A, Estepa JC, Barranco I, Rodríguez-Gómez IM, Mendoza FJ, Gómez-Laguna J.Author information University of Córdoba, Spain.AbstractVerrucous hemangiomas are a rare specific variant of equine skin tumors not well described in the literature. An 8-year-old gelding presented a unilateral lesion on the pastern. Macroscopically, the mass showed a warty and verrucous surface with focal ulcerations. The histology showed a dermal proliferation of endothelial-layered capillaries and venules separated by a delicate stroma of scant fibroblasts and collagen deposition, with pseudoepitheliomatous hyperplasia (exuberant reactive irregular epithelial hyperplasia with tongue-like projections extending into the dermis, mimicking downgrowth of squamous cell carcinoma) and orthokeratotic hyperkeratosis of the overlying epidermis. The immunohistochemical study confirmed the endothelial origin of the tumor, and a final diagnosis of verrucous hemangioma with pseudoepitheliomatous hyperplasia was confirmed. To the knowledge of the authors, this is the first detailed description of this entity in adult horses. Moreover, the clinical progression and epidermal changes have not been previously reported, emphasizing the importance of a pathological study of any epithelial preneoplastic lesion to rule out an underlying dermal neoplasia.
- Veterinary pathology.Vet Pathol.2013 Nov 27. [Epub ahead of print]
- Verrucous hemangiomas are a rare specific variant of equine skin tumors not well described in the literature. An 8-year-old gelding presented a unilateral lesion on the pastern. Macroscopically, the mass showed a warty and verrucous surface with focal ulcerations. The histology showed a dermal proli
- PMID 24284263
- Various tumors in the nasal vestibule.
- Kim SJ, Byun SW, Lee SS.Author information Department of Otolaryngology-Head and Neck Surgery, Ewha Womans University School of Medicine Seoul, Korea.AbstractVarious types of diseases can involve the nasal vestibule. Diagnosis and treatment of a nasal vestibular mass is often challenging due to the anatomical features of the nasal vestibule. Here, we present four cases with nasal vestibular masses. Two cases were diagnosed as squamous papillomas. The others were a trichofolliculoma and pseudoepitheliomatous hyperplasia with hyperkeratosis. Our aim was to discuss the characteristics of each disease and the considerations thought to be necessary for diagnosis and treatment of nasal vestibular tumors from these cases and the related literature.
- International journal of clinical and experimental pathology.Int J Clin Exp Pathol.2013 Nov 15;6(12):2713-8.
- Various types of diseases can involve the nasal vestibule. Diagnosis and treatment of a nasal vestibular mass is often challenging due to the anatomical features of the nasal vestibule. Here, we present four cases with nasal vestibular masses. Two cases were diagnosed as squamous papillomas. The oth
- PMID 24294358
Japanese Journal
- 和田 純平,加島 健司,駄阿 勉,矢田 直美,西田 陽登,荒金 茂樹,後藤 真由子,甲斐 宜貴,波多野 豊,横山 繁生
- 診断病理 : Japanese journal of diagnostic pathology 29(2), 130-135, 2012-04-25
- NAID 10030756925
- 皮膚および皮下脂肪組織に生じた顆粒細胞腫 (Granular cell tumor) の臨床および病理組織学的検討
- 古賀 佳織,木村 鉄宣,伊東 慶吾 [他],宮下 文
- 日本皮膚科学会雑誌 120(8), 1653-1658, 2010-07-20
- NAID 10026718618
- 山口 聡子,齋藤 康一郎,林 裕次郎 [他],石黒 隆一郎,里 悌子,川浦 光弘
- 日本気管食道科学会会報 60(3), 281-287, 2009-06-10
- NAID 10026104811
Related Links
- 1. Am J Dermatopathol. 2011 Apr;33(2):112-22; quiz 123-6. doi: 10.1097/DAD.0b013e3181fcfb47. Pseudoepitheliomatous hyperplasia: a review. Zayour M, Lazova R. Comment in Am J Dermatopathol. 2012 May;34(3):341-2. ...
- pseudoepitheliomatous hyperplasia pseudoepitheliomatous hyperplasia A nonspecific reactive hyperplasia of stratified mucocutaneous epithelia, which simulates squamous cell carcinoma and may be seen overlying infections (e.g ...