Results 21 to 30 of about 20,553 (236)

Bowen's disease

open access: yesClinics in Dermatology, 1990
J ohn T. Bowen 6rst described the entity bearing his name in 19 12.’ From that time, Bowen’s disease has been identified as squamous cell carcinoma in situ. Since Graham and Helwig iirst postulated a paraneoplastic nature of Bowen’s disease, several studies had initially confirmed this observation. More recently, carefully controlled studies have shown
M M, Lee, M M, Wick
openaire   +3 more sources

Pigmented Bowen's disease [PDF]

open access: yesAnais Brasileiros de Dermatologia, 2014
Pigmented Bowen's disease is rare, though more prevalent in men. It presents as a well-delineated plaque in areas unexposed to sun. There are reports of association with seborrheic keratosis, solar lentigo or exuberant pigmentation of genital and intertriginous regions.
Mota, Amanda Nascimento Cavalleiro de Macedo   +3 more
openaire   +5 more sources

CHARACTERISTICS OF PROLIFERATION AND INTERCELLULAR ADHESION IN PRE-CANCEROUS AND MALIGNANT EPITHELIAL SKIN TUMORS

open access: yesAlʹmanah Kliničeskoj Mediciny, 2016
Background: Differential diagnostics between actinic keratosis which is one of pre-cancerous skin diseases, and intra-epidermal squamous cell skin cancer (or Bowen's disease) could be difficult in some cases even with morphological examination.
A. N. Khlebnikova   +5 more
doaj   +1 more source

Multiple cutaneous carcinoma arising from arsenic-containing traditional Chinese medicine in a patient with psoriasis: A case report

open access: yesHeliyon, 2023
Background: Arsenic exposure is closely related to keratosis and cutaneous carcinoma, but a few studies have focused on patients with psoriasis presenting carcinoma after long-term medication of arsenic-containing traditional Chinese medicine (TCM). Case
Wenyi Li   +4 more
doaj   +1 more source

Dermoscopy of Bowen's disease: pigmented variant on the penis Dermatoscopia da doença de Bowen: variante pigmentada no pênis

open access: yesAnais Brasileiros de Dermatologia, 2012
Pigmented Bowen's disease (PBD) is a variant of squamous cell carcinoma in situ and represents less than 2% of cases of Bowen's disease. It is characterized by a sharply demarcated, pigmented plaque with a scaly or crusted surface on intertriginous and ...
Priscila Ishioka   +3 more
doaj   +1 more source

Before Tuskegee: Public Health and Venereal Disease in Hot Springs, Arkansas

open access: yesSouthern Spaces, 2017
Elliott Bowen examines a venereal disease clinic in Hot Springs, Arkansas, offering insights into class-based, racial, and gendered aspects of the federal government's early twentieth-century public health work.
Elliott Bowen
doaj   +1 more source

Reflectance confocal microscopy for differentiating clear cell acanthoma from squamous cell carcinoma in situ

open access: yesTurkderm Turkish Archives of Dermatology and Venereology
Background and Design: There are few reports on the in vivo reflectance confocal microscopy (RCM) features of clear cell acanthoma (CCA). This study aimed to evaluate the diagnostic ability of RCM in CCAs that are difficult to diagnose clinically and to ...
Göktürk Oraloğlu   +3 more
doaj   +1 more source

Neuron‐Derived MIF Engages VCAM1 to Fuel a Self‐Amplifying CXCL8 Loop That Drives Perineural Invasion and Metastasis in Gastric Cancer

open access: yesAdvanced Science, EarlyView.
Neuron‐derived MIF binds VCAM1 on gastric cancer cells and activates ERK/STAT3 signaling, leading to CXCL8 transcription and secretion. Tumor‐derived CXCL8 subsequently stimulates neuronal CXCR2 to enhance MIF production, establishing a self‐amplifying MIF–VCAM1–CXCL8 positive‐feedback loop that promotes perineural invasion, tumor progression, and ...
Xunjun Li   +13 more
wiley   +1 more source

Combined Papillated Bowen Disease and Clear Cell Atypical Fibroxanthoma

open access: yesCase Reports in Dermatology, 2010
We describe a case of papillated Bowen disease (PBD), associated with a clear cell atypical fibroxanthoma (CCAFXA). The epidermal lesion showed a bowenoid papillomatous growth pattern with histologic features suggestive of infection by human papilloma ...
Dimas Suárez-Vilela   +3 more
doaj   +1 more source

scTIDE: Deciphering Critical Transitions Through Cell‐Perturbed Manifold Graphs and Optimal Transport Conditional Flow Matching

open access: yesAdvanced Science, EarlyView.
scTIDE identifies single‐cell tipping points by combining manifold‐based graph representations with optimal‐transport conditional flow matching, which preserves intrinsic topology and models distributional dynamics. It supports critical‐transition detection at individual‐cell resolution, prediction of unseen cells, and dimensionality reduction and ...
Jiayuan Zhong   +6 more
wiley   +1 more source

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