Melanoma, malignant, acrolentiginous. bizarrely configured, symptomless patch of the ball of the thumb, which has been continuously enlarged for several years. following surgery of the metacarpo-phalangeal joint. the incision line was led through the melanoma, see scar in the centre.
Keratosis palmoplantaris diffusa circumscripta: Thick, waxy, yellowish, plate-like horny layer which covers the entire palm of the hand and also the sole of the foot. The mobility of the hands is restricted. Characteristically, the red seam of the affected groin skin shown here separates the infected skin from unaffected field skin.
eczema, hyperkeratotic-rhagadiform eczema of the hands and feet. multiple, chronically stationary, on palms disseminated, up to 3.0 cm in size, blurred, rough, itchy, burning when washing, grey, rough plaques. in addition there are rhagades.
contact dermatitis, toxic: overview picture: hyperkeratotic-rhagadiform eczema of the Palma in a 61-year-old, self-employed craftsman. for a long time eczema of the hands and fingers occurred again and again, partly also deep rhagades. occupationally there has been contact with tin-containing analogue paste (tin-containing soldering paste) for a long time. the temporal connection of the first manifestation with the use of the paste is given. on weekends the eczema heals very well, likewise it comes to complete remission during longer work-free intervals (holidays).
Bowen's disease: chronically stationary, slowly increasing in area and thickness, sharply defined, now clearly (knot formation), symptom-free, red, rough, sometimes scaly and crusty plaque on the palm of the hand.
Dyskeratosis follicularis: Infestation of the palms of the hands; in central areas of the palm flat, common keratoses, at the ball of the thumb about 0.1-0.2 cm large, glassy papules.
Keratosis palmoplantaris diffusa circumscripta: Thick, waxy, yellowish, plate-like horny layer that covers the entire palm of the hand and also the sole of the foot; the mobility of the hands is restricted.
Eczema, hyperkeratotic-rhagadiform eczema of the hands and feet. detail enlargement: multiple, chronically recurrent, blurred, flat, yellowish-brown, rough plaques and rhagades on the right thumb of a 21-year-old man which appeared for the first time 3 years ago. dorsal on the thumb and on the back of the hand several, flat, blurred, red, rough spots are visible.
psoriasis palmaris et plantaris (plaque type): chronic inpatient type. deeply drawn hand lines. there is a risk of rhagade formation here. oval encircles the sharp marking zone to the wrist. arrows mark the edges of the psoriatic plaques.
Scabies: long-term untreated, only moderately itchy scabies, with infestation of the entire integument. eczematous, pyodermic skin lesions on the fingers. remark: clear neglect of the patient
Psoriasis palmo-plantaris. dry keratotic plaque type (only little successful pre-treatment) with sharply limited (typical is the sharp limitation to the field skin of the wrists, distinction to chronic hand eczema). painful rhagades in the skin tension lines (see ball of the hand).
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.