Pagetoid Reticulosis: Report of Two Cases and Review of the Literature [0.03%]
.paget病样网织细胞增生两例报告及文献复习
Krista Larson,Mark R Wick
Krista Larson
Pagetoid reticulosis is a rare variant of mycosis fungoides that presents with a large, usually single, erythematous, slowly growing scaly plaque containing an intraepidermal proliferation of neoplastic T lymphocytes. Histopathologically, t...
Oral Malignant Melanoma Initially Misdiagnosed as a Racial Pigmentation: A Case Report [0.03%]
误诊为种族肤色的口腔恶性黑色素瘤病例报告
Carla Patrícia Martinelli-Kläy,Marcel Leandro Laporte,Celso Ricardo Martinelli et al.
Carla Patrícia Martinelli-Kläy et al.
Oral malignant melanoma (OMM) is rare, representing less than 0.5% of all oral malignancies. The most affected sites are the palate and the maxillary gingiva. Histological examination is important to establish the diagnosis of any suspiciou...
Psammomatous Melanotic Schwannoma: A Challenging Histological Diagnosis [0.03%]
砂粒样黑色素 schwannoma 的组织病理学诊断难题
Rastine Merat,Ildiko Szalay-Quinodoz,Emmanuel Laffitte et al.
Rastine Merat et al.
Psammomatous melanotic schwannoma (PMS) is a rare pigmented tumor that can be part of the Carney complex. Here, we describe the case of a 35-year-old female patient presenting an isolated subcutaneous PMS. Histopathological analysis could n...
The Dilemma of Coexisting Nevoid Hyperkeratosis of the Nipple and Areola in Mycosis Fungoides: A Report of Three Cases [0.03%]
nipple和areola部位伴有神经性角化过度的蕈样肉芽肿共存的困境：三例报告
Algun Polat Ekinci,Sule Ozturk Sari,Nesimi Buyukbabani et al.
Algun Polat Ekinci et al.
Nevoid hyperkeratosis of the nipple and areola (NHNA) is a rare clinicopathological entity showing persistent and strictly localized hyperkeratotic lesions of the nipple, areola or both with unknown etiopathogenesis. A similar clinical appe...
Benign Fibrous Histiocytomas of the Oral Mucosa: Report on Three Cases and Review of the Literature [0.03%]
关于口腔粘膜纤维性组织细胞增生症的三例报告及文献复习
Laure-Anne Prisse,Primali Rukmal Jayasooriya,Balapuwaduge Ranjit Rigorbert Nihal Mendis et al.
Laure-Anne Prisse et al.
Benign fibrous histiocytomas (BFH) of the skin are common lesions, although they only rarely involve the oral mucosa. This article presents 3 additional cases of BFH of the oral mucosa, with a review of previously published cases. Although ...
Nevus-Associated versus de novo Melanoma: Do They Have Different Characteristics and Prognoses? [0.03%]
与 Nevus 相关的和新的恶性黑色素瘤：它们的特征和预后相同吗？
Nilay Duman,Gül Erkin,Özay Gököz et al.
Nilay Duman et al.
Aim: The aim of this study was to determine if nevus-associated melanoma differs in characteristics and prognosis from de novo melanoma. Patients and meth...
Porokeratoma: A Possible Association with Human Papillomavirus Infection [0.03%]
Porokeratosis与人类乳头瘤病毒感染的关系
Patricia Caseiro Silverio,Xuan-Cuong Pham,Gürkan Kaya
Patricia Caseiro Silverio
Porokeratoma is a rare, relatively newly described and still unclear entity. Here, we describe the case of a 52-year-old male patient who presented with four well-defined, verrucous and hyperkeratotic lesions. Microscopically, one of the le...
Leigh A Compton,George F Murphy,Christine G Lian
Leigh A Compton
Immunohistochemistry (IHC) is an important adjunct in the diagnosis of neoplastic skin diseases. In addition to the many established IHC markers currently in use, new markers continue to emerge, although their general acceptance and routine...
Phyu P Aung,Lynne J Goldberg,Meera Mahalingam et al.
Phyu P Aung et al.
Cutaneous myopericytoma is a rarely reported mesenchymal neoplasm with a benign biologic behavior. It is seen more commonly in males and typically occurs in adults on the distal extremities. To the best of our knowledge, there are only 13 r...
Wong-Type Dermatomyositis Showing Porokeratosis-Like Changes (Columnar Dyskeratosis): A Case Report and Review of the Literature [0.03%]
Wong型皮肌炎伴发类似Porokeratosis(柱层化棘细胞瘤)改变：一例报告和文献复习
Nicole Umanoff,Ari Fisher,J Andrew Carlson
Nicole Umanoff
Background: Wong-type dermatomyositis (DM) exhibits simultaneous pityriasis rubra pilaris (PRP) features. Case report: A 50-year-old wo...