Results 81 to 90 of about 13,735 (206)

Acanthosis nigricans – a common significant disorder usually unassociated with malignancy

, 2011
Acanthosis nigricans (AN) can be a highly significant cutaneous findingand is usually unrelated to cancer. It is most often evident as velvetythickening of axillae, posterior neck fold, flexor skin surfaces andumbilicus. It is common in obesity, which is
Robert A. Schwartz, Edmund J. Janniger
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Case Report Hypochondroplasia, Acanthosis Nigricans, and Insulin Resistance in a Child with FGFR3 Mutation: Is It Just an Association? [PDF]

, 2020
FGFR3 mutations cause wide spectrum of disorders ranging from skeletal dysplasias (hypochondroplasia, achondroplasia, and thanatophoric dysplasia), benign skin tumors (epidermal nevi, seborrhaeic keratosis, and acanthosis nigricans), and epithelial ...
Nabil Moghrabi, Bassam Bin-Abbas, Manal Mustafa   +2 more
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FLORID CUTANEOUS PAPILLOMATOSIS, MALIGNANT ACANTHOSIS NIGRICA. PALMOPLANTAR KERATODERMA, AND GASTRIC ADENOCARCINOMA [PDF]

Acta Medica Iranica, 1999
Florid cutaneous papillomatosis (FCP), is a rare cutaneous marker of internal malignancy. The underlying cancer is usually intra-abdominal (most often gastric in origin), and evolves parallel to the FCP.
P. Mansouri, M. Lotfi, M.R. Mortazavi Z. Safaii Naraghi   +2 more
doaj   +1 more source

Acanthosis nigricans in the head and neck region [PDF]

, 2011
Background: The sudden appearance of acanthosis nigricans on the skin of an individual is highly suggestive of an underlying clinical disease. However, there is no information on its possible association with head and neck disease in our environment ...
Fasunla, JA, Ijaduola, GT
core   +1 more source

MİDE ADENOKARSİNOMLU BİR HASTADA AKANTOZİS NİGRİKANS

Cerrahpaşa Medical Journal, 2014
Background and Design.- Acanthosis nigricans is classified into benign and malignant forms on the basis of clinical associations. Most importantly, it often precedes the diagnosis of a new or recurrent tumor.
Özlem AKÇA, Ebru DAVRAN, Bilgi BACA, Asuman ÇOLAK, Sabri ERGÜNEY, Olcay ALVER   +5 more
doaj  

Costello Syndrome with Severe Nodulocystic Acne: Unexpected Significant Improvement of Acanthosis Nigricans after Oral Isotretinoin Treatment

Case Reports in Pediatrics, 2015
We report the case of 17-year-old female diagnosed with Costello syndrome. Genetic testing provided a proof with G12S mutation in the HRAS gene since 3 years of age with a presentation of severe nodulocystic acne on her face.
Leelawadee Sriboonnark, Harleen Arora, Leyre Falto-Aizpurua, Sonal Choudhary, Elizabeth Alvarez Connelly   +4 more
doaj   +1 more source

Acanthosis nigricans associated with transitional cell carcinoma of the urinary bladder

Indian Journal of Dermatology, 2011
An elderly man from the region of Ladakh presented with recurrent episodes of lower respiratory tract infection, rapidly progressive Acanthosis nigricans, Acanthosis palmaris and plantar keratoderma. Detailed investigations revealed underlying metastatic
Gautam K Singh, Debraj Sen, D S Mulajker, M S Suresh   +3 more
doaj   +1 more source

Acanthosis Nigricans Terkait dengan Resistensi Insulin pada Anak Obesitas

, 2015
Resistensi insulin merupakan tanda awal penyakit diabetes mellitus tipe 2. Pada anak obesitas terdapat tanda khas pada kulit yang menidentifikasi terjadinya resistensi insulin yaitu Acanthosis nigricans (AN). Acanthosis nigricans merupakan kelainan kulit
Febryana, Zsa Zsa
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Melatonin Treatment Improves Insulin Resistance and Pigmentation in Obese Patients with Acanthosis Nigricans

International Journal of Endocrinology, 2018
Objective. This study aimed to determine the effects of melatonin on insulin resistance in obese patients with acanthosis nigricans (AN). Methods.
Hang Sun, Xingchun Wang, Jiaqi Chen, Aaron M. Gusdon, Kexiu Song, Liang Li, Shen Qu   +6 more
doaj   +1 more source

Acanthosis Nigricans [PDF]

Proceedings of the Royal Society of Medicine, 1938
G B, Dowling, W, Freudenthal
openaire   +2 more sources