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Endocrinology
Coloured Atlas
Acromegaly
Acromegaly
Broad nose, thick skin, deep skin creases, skin tags, and general coarse features. (Courtesy Dr. W. Singer)
Cushing Syndrome
Body Habitus
Note moon face, plethora, truncal obesity, and thinning of extremeties. (Courtesy Dr. W. Singer)
Diabetes
Necrobiosis Lipoidica
Erythematous papules or nodules forming shiny/waxy, yellow-red plaques covered with telangectatic vessels with scaly, atrophic, and depressed centre. (Courtesy The Hospital for Sick Children Slide Library, Toronto)
Addison’s Disease
Skin Hyperpigmentation
Hyperpigmentation of the hands in Addison’s Disease tends to localize to palmar creases and knuckles.
Rickets
Rickets
Patient with vitamin-D deficient rickets presenting with multiple sequelae of long-standing rickets: (A) costo-chondral swelling, severe thoracic scoliosis, bilateral tibiofibular valgus deformities; (B) after spinal fusion and bilateral tibiofibular osteotomies
Hyperandrogenism
Hyperandrogenism
Examples of cutaneous hyperandrogenism in 4 women. (A) Truncal hirsutism. (B) Severe inflammatory facial acne. (C) Androgenetic alopecia. (D) Acanthosis nigricans.