Results 71 to 80 of about 8,259 (166)

Spontaneous apoptosis of melanotic and amelanotic melanoma cells in different phases of cell cycle: relation to tumor growth.

Folia Histochemica et Cytobiologica, 2006
Since the spontaneous alteration of native melanotic (Ma) into amelanotic (Ab) transplantable melanoma line it has been observed that this alteration is accompanied by the acceleration of growth of Ab line.
Krystyna Kozłowska, Mirosława Cichorek, Małgorzata Wachulska, Katarzyna Zielińska   +3 more
doaj   +1 more source

Digital Dermatology

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, Volume 24, Issue 7, Page e934-e952, July 2026.
SUMMARY Digital transformation is fundamentally reshaping dermatology, creating new opportunities in diagnostics, therapy, and healthcare organization. Large datasets combined with Artificial Intelligence (AI) enable more precise classification and prognosis, particularly through the analysis of clinical and dermoscopic imaging.
Lea Henkel, Avend Bamarni, Stephan Alexander Braun, Valentina Busik, Holger Andreas Haenssle, Stephan Rietz, Paul Schmidle, Sandra Schuh, Anna‐Theresa Seitz, Sebastian Sitaru, Stephan Traidl, Max Tischler, Felix von Krogh, Julia Welzel, Julia Winkler, Anastasia Sophie Vollmer, Katharina Susanne Kommoss, Alexander Zink   +17 more
wiley   +1 more source

More than one shade of pink as a marker of early amelanotic/hypomelanotic melanoma [PDF]

Amelanotic/hypomelanotic melanoma (AHM) may be difficult to diagnose because of a lack of pigmentation. To evaluate whether dermoscopy can be useful for the diagnosis of early AHM, 133 digital dermoscopic images of lesions histopathologically diagnosed ...
Corsetti P., Stanganelli I., Polesel J., DeGiorgi V., Bono R., Ribero S., Argenziano G., Alaibac, Cavicchini S., Pizzichetta M. A., Astorino S., Ghigliotti G.   +11 more
core   +2 more sources

Pigment Transformation and Induction in Hamster Malignant Amelanotic Melanocytes [PDF]

, 1971
Hamster malignant amelanotic melanocytes were incubated in vitro with RNA and DNA from DMBA-induced hamster benign Blue Nevi. Of 6 experiments, temporary pigment induction occurred in 4, and permanent pigment transformation once.
Lipkin, George
core   +1 more source

Amelanotic Melanocytic Nevus of the Oral Cavity: A Case Report and Literature Review

Diagnostics
Amelanotic melanocytic nevi of the oral cavity are uncommon lesions that often present a diagnostic challenge for clinicians, primarily due to their nonspecific clinical appearance and the broad spectrum of possible differential diagnoses.
Rossana Izzetti, Filippo Minuti, Angela Pucci, Chiara Cinquini, Antonio Barone, Marco Nisi   +5 more
doaj   +1 more source

Dermoscopic appearance of an amelanotic mucosal melanoma

Dermatology Practical & Conceptual, 2016
Background: Hypomelanotic or amelanotic melanomas are challenging to identify, especially at mucosal sites. The dermoscopic clues to the diagnosis of mucosal melanomas have been reported to be structureless zones with the presence of blue, gray, or white
Andreas Blum, Ulrike Beck-Zoul, Laura Held, Sylvie Haase   +3 more
doaj   +1 more source

Amelanotic Cellular Blue Nevus: An Unusual Iris Localization [PDF]

, 2012
The authors describe the first case of eye amelanotic cellular blue nevus reported in literature and discuss the main differential ...
Domenico Piscitelli, PISCITELLI, Domenico, Maria Grazia Fiore, FIORE, Maria Grazia, Tritto T, Silvana Guerriero, Tiziana Tritto, Lorenza Ciracì, GUERRIERO, Silvana, Lorenza Cirac(`(i)), Ciraì L   +10 more
core   +1 more source

Clinical, Dermoscopic, and Histopathologic Aspects of Amelanotic Lentigo Maligna Melanoma

Dermatology Practical & Conceptual, 2021
Catalin Mihai Popescu, Corina Barna, Alexandru Metea, Razvan Theodor Andrei, Mona Taroi   +4 more
doaj   +1 more source

Primary amelanotic malignant melanoma of the male urethra with inguinal lymph node metastasis successfully controlled by nivolumab: A case report

Urology Case Reports, 2018
We report a rare case of primary amelanotic malignant melanoma of the male urethra. A 65-year-old man with a urethral mass was referred to our hospital. A pathological diagnosis of a biopsy specimen revealed malignant melanoma.
Takashi Tokita, Takashi Kawahara, Yusuke Ito, Sohgo Tsutsumi, Koichi Abe, Kazuhiro Namura, Futoshi Sano, Koichi Shioi, Daiji Takamoto, Yasushi Yumura, Noboru Nakaigawa, Masahiro Yao, Hiroji Uemura, Hidefumi Wada, Yukio Tsuura, Kazuki Kobayashi   +15 more
doaj   +1 more source

A 51‐year‐old female presenting with headache and vision loss

Headache: The Journal of Head and Face Pain, Volume 66, Issue 8, Page 1928-1932, September 2026.
Laurel Ovrom, Zachary Pardieck, Randy Christopher Bowen, Neena R. Cherayil   +3 more
wiley   +1 more source