Chloasma. bizarre, mask-like, linear, reticulated or even splatter-like brown-yellow hyperpigmentations, which appear especially after (already minimal) exposure to sunlight. ovulation inhibitor already discontinued for > 1 year
Sarcoidosis: chronic sarcoidosis without detectable organ involvement. Two to 1.5 cm large, anular, completely symptom-free, brown-red plaques with a smooth surface. The distribution pattern on the back of the hand is random.
Melanoma malignes acrolentiginous: Brown "spot" on the left small toe that has existed for many years; for several months now it has been growing in thickness, weeping and bleeding.
Tinea unguium. on the left thumb of a 28-year-old man localized yellow-brown to black dyschromas of the distal nail plate, increasing for more than one year. onychodystrophy beginning distally. mycologically a mixed infection of Trichophyton rubrum and Aspergillus spp. was detected.
Sarcoidosis plaque form: solitary plaque that has existed for about 1 year and has grown continuously up to now, without any symptoms, fine-lamellar scaly brown-reddish plaque.
Granuloma anulare disseminatum: anular plaque. partial manifestation on the left lower leg. non-painful, non-itching, disseminated, large-area plaques that appeared on the trunk and extremities of a 65-year-old patient. no diabetes mellitus. no other systemic diseases known.
Perianal localized, partly beet-like aggregated, laterally and medially also isolated, small, pointy-headed, reddish to brownish, soft papules and nodes in a 20-year-old patient.
Nevus, melanocytic, halo-nevus. solitary, 3.2 x 2.1 cm large, sharply defined white spot with centrally located, 0.5 cm large, flat raised, soft brown papule on the right flank of an 18-year-old female patient. No itching, no other symptoms. The symptoms were first noticed after a "sun vacation" 8 weeks ago.
Please login to access all articles, images, and functions.
Our content is available exclusively to medical professionals. If you have already registered, please login. If you haven't, you can register for free (medical professionals only).
Please complete your registration to access all articles and images.
To gain access, you must complete your registration. You either haven't confirmed your e-mail address or we still need proof that you are a member of the medical profession.