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Sulfated hyaluronan in collagen helps hair follicle cells grow and develop better for skin grafts.

cGEL hydrogel improves melanin production in skin cells, making it a promising option for skin treatments.

Melanocyte stem cells in hair follicles are key for hair color and could help treat greying and pigment disorders.

Hair grays due to oxidative stress and fewer functioning melanocytes.

Hair greying is caused by oxidative stress damaging hair follicles and melanocytes.

Tyrosinase and gp100 proteins can help diagnose and treat melanoma.

Two women were diagnosed with a rare melanoma that looked like hair loss but was actually a type of skin cancer.

Some patients' hair grew back black and white after chemotherapy.

A 16-year-old boy had a rare case of Becker's nevus on his face and mouth.

The silver marmoset's skin is thin, lacks pigment cells, and has unique features like keratinized spines and specialized glands.

A human serum-enriched medium effectively supports melanocyte growth and activity without using animal-derived supplements.

The scalp has a natural speckled pattern of increased pigment around hair follicles, possibly linked to local hormone production.

Melanocytic matricoma can look like skin cancer but is usually harmless; surgery and follow-up are advised.

A clinically suspected melanoma appeared benign under the microscope but was confirmed by specific tests and a rare mutation.

A rare benign skin growth called melanocytic matricoma was identified in a 69-year-old man.

Watching, not removing, skin growths with moderate atypia and positive edges is okay; patients may get melanoma elsewhere, especially if they've had it before.

A person had two different benign skin tumors, a trichoadenoma and melanocytic naevi, at the same time but in different places on the face.

Thicker melanomas and nodular types are more likely to spread to sentinel lymph nodes.

A man had a non-cancerous, fast-growing skin lump on his arm that was removed with surgery.

The nodule was a benign cutaneous lymphadenoma, not cancer, and was successfully removed.

A supernumerary nipple was correctly identified using dermoscopy, avoiding misdiagnosis.

Sentinel lymph node biopsy is recommended for all types of desmoplastic melanoma due to higher rates of nodal metastasis.

Sentinel lymph node biopsy is recommended for all types of desmoplastic melanoma due to higher rates of nodal metastasis.

Peanut agglutinin staining helps differentiate malignant melanoma from nevocellular nevus.

The tumor likely shows dual neural crest differentiation.

Dysplastic nevi have unique gene expressions, making them distinct from common melanocytic nevi.

Dermoscopy helps diagnose unusual skin lesions like osteonevus of Nanta and can prevent misdiagnosis of serious conditions.

Melanoma thickness at diagnosis is linked to access to dermatologists and preventive services, not to socioeconomic status.

A man had a rare skin cancer that looked like a bald spot.

PRAME helps distinguish between benign and malignant skin cells in most cases.