Skin diseases A-Z Skin diseases D – G Dermal nevus January 21, 2025 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms Moles appear as brown or black spots, usually flat, but sometimes raised, dome-shaped, or bumpy. They can vary in size, shape, and color, but typically have a regular shape and pigmentation. Unstable moles often have an irregular shape and various colors, such as brown, black, and sometimes reddish tints. Suspicious moles may grow larger, […] Read more » Benign mole Benign skin condition Benign skin growth Dermal naevus Mole Moles Naevus on the skin Naevus treatment Pigment spot Raised skin spot Skin abnormality Skin changes Skin growth Skin lump Skin naevus Skin tumor Skin wart
Skin diseases A-Z Skin diseases H – K Keratoacanthoma January 17, 2025 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms A round, flesh-colored or red tumor develops within weeks. It can grow several centimeters and has a central keratin plug. It does not cause pain, itching, or bleeding. The tumor shrinks and disappears on its own within months, often leaving a scar. Causes A keratoacanthoma arises from hair follicle cells. Sun exposure likely plays […] Read more » Benign skin condition Benign skin tumor Increased skin growth Keratin plug in the center of the tumor Keratoacanthoma Keratoacanthoma treatment Rapid skin growth skin cancer Skin cancer-like growth Skin thickening Skin tumor Squamous cell carcinoma-like growth Tumor on the skin Tumor removal Tumor with keratin plug Wart-like skin lesion
Skin diseases A – C Skin diseases A-Z Angiokeratoma December 3, 2024 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms Small, dark red to purple bumps on the skin, often with a rough or scaly texture Commonly appears on various body parts, such as the legs, genitals, and torso Usually painless, but may sometimes itch or bleed when irritated Can occur in clusters or be scattered across the skin Some forms, such as in […] Read more » Angiokeratoma Angiokeratoma of the skin Angiokeratoma treatment Benign skin condition Enlarged blood vessels in skin Purple skin spots Rare skin condition Red skin spots Skin changes Skin lesions skin nodules Skin pigmentation change Skin thickening Skin tumor Skin warts
Skin diseases A-Z Skin diseases D – G Ectopic Sebaceous Glands (Fordyce Spots) May 24, 2024 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms Fordyce spots usually do not cause any symptoms. In some cases, however, they may be accompanied by slight itching or a burning sensation. If they are located on the genitals, they may sometimes become larger or swell during sexual arousal. Causes Fordyce spots are not a disease, but a natural variation of the body. […] Read more » Benign sebaceous gland condition Benign skin condition ectopic sebaceous glands Fordyce condition Fordyce disease Fordyce lesions Fordyce spots Fordyce spots on genitals Fordyce spots on lips Increased sebaceous production Sebaceous glands in the mouth Sebaceous glands on the genitals Sebaceous glands on the lips Sebaceous glands on the skin
Skin diseases A-Z Skin diseases L – O Becker’s Nevus May 24, 2024 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms A large, light brown to dark brown colored spot on the skin. Usually visible on the shoulder, upper arm, or back. The spot may be hairy and sometimes feel thicker than the surrounding skin. May increase in size over time. Causes The exact cause of Becker’s Nevus is not known. It is suspected that […] Read more » Becker's mole Becker's naevus Becker's naevus symptoms Benign skin condition Hormonal skin condition Hormonal skin disorder Increased pigmentation Irregular pigment spot Large pigment spot Naevus treatment Pigment spot Skin abnormality Skin abnormality on the back Skin abnormality on the shoulder Skin changes in men Skin condition skin discoloration
Skin diseases A-Z Skin diseases P – R Pearly Penile Papules May 22, 2024 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms: Appearance: Small, pearly or white bumps, sometimes described as bead-like. Location: Mainly around the rim of the glans, sometimes in multiple rows. Sensation: They usually do not cause pain or discomfort. Progression: They may become less visible over time but often remain for life. Causes: The exact cause of pearly penile papules is unknown. […] Read more » Benign skin condition Cosmetic concern Dermatological condition Non-contagious skin condition Papules on the penis Pearly Penile Papules Pearly Penile Papules treatment Pearly ring around the glans Penile care White bumps on the glans