Results 41 to 50 of about 7,153 (209)

Plasticity of differentiated cells in wound repair and tumorigenesis, Part II: Skin and intestine [PDF]

, 2018
Recent studies have identified and begun to characterize the roles of regenerative cellular plasticity in many organs. In Part I of our two-part Review, we discussed how cells reprogram following injury to the stomach and pancreas.
Burclaff, Joseph, Mills, Jason C
core   +2 more sources

Robustness of a convolutional neural network trained on dermoscopic images and challenged with close‐up images

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
Summary Background and Objectives Deep learning‐convolutional neural networks (DL‐CNNs) have demonstrated high diagnostic accuracy within the domain of dermoscopy. However, many clinical settings lack dermoscopic devices, requiring reliance on close‐up images. This study evaluates the robustness of a DL‐CNN trained on dermoscopic images when challenged
Anastasia Sophie Vollmer, Julia Katharina Winkler, Katharina Susanne Kommoss, Wilhelm Stolz, Albert Rosenberger, Alexander Enk, Holger Andreas Haenssle   +6 more
wiley   +1 more source

Multiple rare neoplasms arising from the nevus sebaceous of the scalp: A case report

Gülhane Tıp Dergisi, 2022
Nevus sebaceous of Jadassohn (NSJ) is a cutaneous hamartoma of pilosebaceous origin that differentiates into multiple neoplasms, most commonly trichoblastoma/basal cell carcinoma and syringocystadenoma papilliferum (SCAP). Malignant transformation of NSJ
Deepthi Shetty, Anilkumar Desai, Niranjan Kumar, Dinesh U.S., Aditya Agnihotri, Saurav Bhaduri   +5 more
doaj   +1 more source

Adenoma sebáceo de la glándula parótida [PDF]

, 2006
Los tumores de las glándulas salivales constituyen un área importante de la patología oral y maxilofacial. La mayor parte de las neoplasias glandulares salivales son benignas, representando las malignas entre el 15 y el 32% del total. La localización más
Aguilar Andrea, Carolina, Fresno Forcelledo, Manuel Florentino, González García, Manuel, Vicente Rodríguez, Juan Carlos de   +3 more
core   +1 more source

Occurrence of primary lymphocytic hypophysitis in two horses and presence of scattered T-lymphocytes in the normal equine pituitary gland [PDF]

, 2017
The postmortem examination of a 14-year-old Appaloosa gelding with clinically diagnosed pituitary pars intermedia dysfunction showed a unique finding of moderate multifocal lymphocytic hypophysitis (LH).
de Brot, Simone, Grau-Roma, Llorenc, Paton, Jacqui, Peckham, Robert, Stahel, Anina   +4 more
core   +1 more source

Skin lesion triage in organ transplant recipients using line‐field confocal optical coherence tomography: a retrospective classification study

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
Summary Background/objectives: Organ transplant recipients (OTRs) face an elevated risk of keratinocyte carcinomas (KC), leading to a lower threshold for biopsy. Line‐field confocal optical coherence tomography (LC‐OCT) is a non‐invasive imaging technique capable of visualizing malignant skin changes, yet its role in the management of OTRs remains ...
Kevin Jacobsen, Vinzent Kevin Ortner, Stine Regin Wiegell, Peter Alshede Philipsen, Merete Haedersdal   +4 more
wiley   +1 more source

Sebaceous Carcinoma of the Parotid Gland: A Case Report

Case Reports in Oncology, 2015
Background: Primary sebaceous carcinoma of the parotid gland is extremely rare, and because of its rarity, clinicopathological characteristics and histogenesis are not fully understood.
Yohei Takada, Kohei Kawamoto, Susumu Baba, Tomoko Takada, Toshiya Inoue, Koichi Tomoda   +5 more
doaj   +1 more source

Metastatic renal cell carcinoma presenting as a clear cell tumour in the head and neck region [PDF]

, 2004
Renal cell carcinoma (RCC) is the most frequent urological malignancy in adults and has a male preponderance. It accounts for approximately 3% of adult malignancies and 90–95% of neoplasms arising from the kidney.
Jayasooriya, P.R, Gunarathna, I.A.N.S, Attygalla, A.M, Tilakaratne, W.M   +3 more
core   +1 more source

Human papilloma virus infection and mismatch repair protein expression in sebaceous neoplasms of the genital area

Histopathology, EarlyView.
This study establishes the role of high‐risk HPV infection in cutaneous sebaceous carcinoma of the genital area. An intraepithelial component in a subset of cases poses a challenge to distinguish the entity from squamous cell carcinoma in situ. Rarely, sebaceous neoplasia of the genital area is associated with Muir–Torre syndrome. Aims This study aimed
Katharina Wiedemeyer, Zainab Al‐Shamma, Martin Köbel, Ingrid Ferreira, Paul W. Harms, Thomas Brenn   +5 more
wiley   +1 more source

Lrig1 Expression in Human Sebaceous Gland Tumors

Dermatopathology, 2016
Background: Sebaceous glands contribute significantly to the barrier functions of the skin. However, little is known about their homeostasis and tumorigenesis.
Jöri Pünchera, Laurent Barnes, Gürkan Kaya   +2 more
doaj   +1 more source