• Thumbnail for Acanthosis nigricans
    Acanthosis nigricans is a medical sign characterised by brown-to-black, poorly defined, velvety hyperpigmentation of the skin. It is usually found in body...
    18 KB (1,796 words) - 22:36, 21 March 2024
  • Thumbnail for HAIR-AN syndrome
    characterized by hyperandrogenism (HA), insulin resistance (IR) and acanthosis nigricans (AN). The symptoms of the HAIR-AN syndrome are largely due to severe...
    10 KB (918 words) - 04:13, 22 August 2023
  • Thumbnail for Epidermis
    Epidermis (redirect from Acanthosis)
    (stratum basale and stratum spinosum). Acanthosis nigricans is a black, poorly defined, velvety hyperpigmented acanthosis, usually observed in the back of neck...
    28 KB (3,070 words) - 23:03, 13 February 2024
  • Thumbnail for Severe achondroplasia with developmental delay and acanthosis nigricans
    Severe achondroplasia with developmental delay and acanthosis nigricans (SADDAN) is a very rare genetic disorder. This disorder is one that affects bone...
    8 KB (849 words) - 15:21, 27 October 2023
  • Nigricans, a Latin word meaning black, may refer to : Acanthosis nigricans, a brown to black, poorly defined, velvety hyperpigmentation of the skin Ulmus...
    411 bytes (81 words) - 01:03, 28 January 2018
  • palms and soles of the feet); thick, dark, velvety areas of skin (acanthosis nigricans) are sometimes found on the hands and feet and in the groin. Signs...
    5 KB (483 words) - 03:28, 18 March 2024
  • Thumbnail for List of skin conditions
    endocrine system in many ways. Acanthosis nigricans associated with malignancy (acanthosis nigricans type I) Acanthosis nigricans associated with obesity, insulin-resistant...
    198 KB (17,965 words) - 04:24, 25 March 2024
  • Thumbnail for Acanthosis nigricans-muscle cramps-acral enlargement syndrome
    Acanthosis nigricans-muscle cramps-acral enlargement syndrome, also known as Acanthosis nigricans-insulin resistance-muscle cramps-acral enlargement syndrome...
    5 KB (314 words) - 02:54, 25 February 2024
  • (craniosynostosis) during development and a skin condition called acanthosis nigricans. Some of the signs and symptoms of Crouzonodermoskeletal syndrome...
    5 KB (519 words) - 06:17, 3 November 2023
  • hypochondroplasia and SADDAN (severe achondroplasia with developmental delay and acanthosis nigricans), a rare disorder of bone growth characterized by skeletal, brain...
    48 KB (4,575 words) - 10:13, 6 March 2024
  • proliferation of keratinocytes and fibroblasts. This presents as acanthosis nigricans, a thickening and darkening of areas of the skin such as the armpits...
    35 KB (3,561 words) - 13:41, 25 February 2024
  • together with other signs of internal cancer, especially malignant acanthosis nigricans, tripe palms, Leser–Trélat sign, and hypertrichosis lanuginosa acquisita...
    14 KB (1,332 words) - 08:59, 30 January 2023
  • following diseases manifest by means of mucocutaneous dysfunction: acanthosis nigricans, dermatomyositis, Leser-Trélat sign, necrolytic migratory erythema...
    28 KB (2,358 words) - 16:27, 5 March 2024
  • Thumbnail for Hyperpigmentation
    is a byproduct of ACTH synthesis from proopiomelanocortin (POMC). Acanthosis nigricans—hyperpigmentation of intertriginous areas associated with insulin...
    16 KB (1,611 words) - 03:17, 5 April 2024
  • Thumbnail for Robert A. Schwartz
    discovered and described acral acanthosis nigricans. In 1994 he devised the commonly-accepted classification for acanthosis nigricans. He has served as editor...
    19 KB (1,722 words) - 18:18, 8 February 2024
  • Thumbnail for Metabolic syndrome
    polycystic ovarian syndrome in women and erectile dysfunction in men; and acanthosis nigricans. Neck circumference has been used as a surrogate simple and reliable...
    59 KB (6,651 words) - 12:07, 22 April 2024
  • Thumbnail for Melasma
    peribuccale of Brocq, erythromelanosis follicularis faciei, facial acanthosis nigricans, and actinic lichen planus. Also, cases of drug-induced pigmentation...
    17 KB (1,855 words) - 13:54, 13 April 2024
  • Contents:  Top A B C D E F G H I J K L M N O P R S T U V X References Acanthosis nigricans A brown to black, poorly defined, velvety hyperpigmentation of the...
    115 KB (14,929 words) - 04:19, 11 April 2024
  • adrenocorticotropic hormone (ACTH) may also result in hyperpigmentation, such as acanthosis nigricans in the axilla. Most people with primary Addison's disease have darkening...
    10 KB (940 words) - 05:25, 31 October 2023
  • signs that may be noted at the same time include most frequently acanthosis nigricans (AN), and less commonly finger clubbing and Leser-Trélat sign. The...
    4 KB (353 words) - 19:25, 1 August 2023
  • Thumbnail for Albinism in humans
    Scratch dermatitis Shiitake mushroom dermatitis Other/ ungrouped Acanthosis nigricans Freckle Familial progressive hyperpigmentation Pallister–Killian...
    40 KB (3,887 words) - 03:48, 23 January 2024
  • Thumbnail for Brachycephaly
    anomalies-porokeratosis syndrome Crouzon syndrome Crouzon syndrome-acanthosis nigricans syndrome DeSanto-Shinawi syndrome due to WAC point mutation Ehlers-Danlos...
    14 KB (1,403 words) - 17:30, 15 January 2024
  • common. Other conditions associated with this condition include acanthosis nigricans, fatty liver, hypertriglyceridemia and polycystic ovary syndrome...
    7 KB (697 words) - 04:39, 30 June 2022
  • Thumbnail for Stomach cancer
    hyperplasia of the skin, frequently of the axilla and groin, known as acanthosis nigricans, is associated with intra-abdominal cancers such as gastric cancer...
    79 KB (8,142 words) - 05:18, 27 April 2024
  • abnormalities of the head, face and nails, along with the development of acanthosis nigricans. Treatment involves controlling blood glucose levels by using insulin...
    12 KB (1,429 words) - 19:39, 17 June 2023
  • Thumbnail for Polycystic ovary syndrome
    become clogged, making hair fall out and preventing further growth. Acanthosis Nigricans (AN): A skin condition where dark, thick and "velvety" patches can...
    121 KB (13,180 words) - 16:55, 18 April 2024
  • Thumbnail for Causes of Jane Austen's death
    Localized hyperpigmentation in Addison's disease: pseudo-acanthosis nigricans of the axillary region....
    26 KB (3,172 words) - 17:00, 2 December 2023
  • Thumbnail for Leser–Trélat sign
    appearance of the seborrheic keratoses. In some cases, paraneoplastic acanthosis nigricans (35% of patients), florid cutaneous papillomatosis, ichthyosis acquisita...
    5 KB (475 words) - 12:28, 26 October 2023
  • Thumbnail for Lelis syndrome
    association of ectodermal dysplasia (hypotrichosis and hypohidrosis) with acanthosis nigricans. Other clinical features may include palmoplantar hyperkeratosis...
    3 KB (133 words) - 21:03, 23 July 2022
  • Thumbnail for Prediabetes
    99 mg/dL Known vascular disease Markers of insulin resistance (PCOS, acanthosis nigricans) The United States Preventative Services Task Force (USPSTF) recommends...
    34 KB (4,007 words) - 17:59, 18 January 2024